diff options
Diffstat (limited to 'progs')
91 files changed, 1485 insertions, 12278 deletions
diff --git a/progs/SConscript b/progs/SConscript index 2ec95a282e8..aa6640cf7a6 100644 --- a/progs/SConscript +++ b/progs/SConscript @@ -1,8 +1,13 @@ +Import('*') + +if env['platform'] == 'embedded': + Return() + SConscript([ 'util/SConscript', ]) -Import('*') +Import('util') progs_env = env.Clone() @@ -15,40 +20,40 @@ if progs_env['platform'] == 'windows': 'gdi32', ]) -if platform != 'embedded': - # OpenGL - if progs_env['platform'] == 'windows': - progs_env.Prepend(LIBS = ['glu32', 'opengl32']) - else: - progs_env.Prepend(LIBS = ['GLU', 'GL']) - - # Glut - progs_env.Prepend(LIBPATH = [glut.dir]) - progs_env.Prepend(LIBS = [glut.name]) - - # GLEW - progs_env.Prepend(LIBS = [glew]) - - progs_env.Prepend(CPPPATH = [ - '#progs/util', - ]) - - progs_env.Prepend(LIBS = [ - util, - ]) - - Export('progs_env') - - SConscript([ - 'demos/SConscript', - 'glsl/SConscript', - 'redbook/SConscript', - 'samples/SConscript', - 'tests/SConscript', - 'trivial/SConscript', - 'vp/SConscript', - 'vpglsl/SConscript', - 'fp/SConscript', - 'wgl/SConscript', - 'perf/SConscript', - ]) +# OpenGL +if progs_env['platform'] == 'windows': + progs_env.Prepend(LIBS = ['glu32', 'opengl32']) +else: + progs_env.Prepend(LIBS = ['GLU', 'GL']) + +# Glut +progs_env.Prepend(LIBPATH = [glut.dir]) +progs_env.Prepend(LIBS = [glut.name]) + +# GLEW +progs_env.Prepend(LIBS = [glew]) + +progs_env.Prepend(CPPPATH = [ + '#progs/util', +]) + +progs_env.Prepend(LIBS = [ + util, +]) + +Export('progs_env') + +SConscript([ + 'demos/SConscript', + 'glsl/SConscript', + 'redbook/SConscript', + 'samples/SConscript', + 'tests/SConscript', + 'trivial/SConscript', + 'vp/SConscript', + 'vpglsl/SConscript', + 'fp/SConscript', + 'wgl/SConscript', + 'perf/SConscript', + 'gallium/unit/SConscript', +]) diff --git a/progs/demos/.gitignore b/progs/demos/.gitignore index 1b31866a850..aecdd9a0118 100644 --- a/progs/demos/.gitignore +++ b/progs/demos/.gitignore @@ -1,6 +1,7 @@ arbfplight arbfslight arbocclude +arbocclude2 bounce clearspd copypix diff --git a/progs/demos/Makefile b/progs/demos/Makefile index 5b1d2a0b65b..a13a272ce9c 100644 --- a/progs/demos/Makefile +++ b/progs/demos/Makefile @@ -15,6 +15,7 @@ PROGS = \ arbfplight \ arbfslight \ arbocclude \ + arbocclude2 \ bounce \ clearspd \ copypix \ diff --git a/progs/demos/SConscript b/progs/demos/SConscript index 10d53b50bf5..20ec6a002a7 100644 --- a/progs/demos/SConscript +++ b/progs/demos/SConscript @@ -4,14 +4,17 @@ progs = [ 'arbfplight', 'arbfslight', 'arbocclude', + 'arbocclude2', 'bounce', 'clearspd', 'copypix', 'cubemap', + 'dinoshade', 'dissolve', 'drawpix', 'engine', 'fbo_firecube', + 'fbotexture', 'fire', 'fogcoord', 'fplight', @@ -30,6 +33,7 @@ progs = [ 'multiarb', 'paltex', 'pointblast', + 'projtex', 'ray', 'readpix', 'reflect', @@ -50,9 +54,6 @@ progs = [ 'tunnel2', 'vao_demo', 'winpos', - 'dinoshade', - 'fbotexture', - 'projtex', ] for prog in progs: diff --git a/progs/demos/arbocclude.c b/progs/demos/arbocclude.c index f669a1f26ba..cc787eeb8a7 100644 --- a/progs/demos/arbocclude.c +++ b/progs/demos/arbocclude.c @@ -32,11 +32,12 @@ #include <GL/glew.h> #include <GL/glut.h> -#define TEST_DISPLAY_LISTS 0 +#define NUM_OCC 10 static GLboolean Anim = GL_TRUE; -static GLfloat Xpos = 0; -static GLuint OccQuery; +static GLfloat Xpos[NUM_OCC], Ypos[NUM_OCC]; +static GLfloat Sign[NUM_OCC]; +static GLuint OccQuery[NUM_OCC]; static GLint Win = 0; @@ -54,38 +55,43 @@ PrintString(const char *s) static void Idle(void) { static int lastTime = 0; - static int sign = +1; int time = glutGet(GLUT_ELAPSED_TIME); float step; + int i; if (lastTime == 0) lastTime = time; else if (time - lastTime < 20) /* 50Hz update */ return; - step = (time - lastTime) / 1000.0 * sign; - lastTime = time; + for (i = 0; i < NUM_OCC; i++) { - Xpos += step; + step = (time - lastTime) / 1000.0 * Sign[i]; + + Xpos[i] += step; + + if (Xpos[i] > 2.5) { + Xpos[i] = 2.5; + Sign[i] = -1; + } + else if (Xpos[i] < -2.5) { + Xpos[i] = -2.5; + Sign[i] = +1; + } - if (Xpos > 2.5) { - Xpos = 2.5; - sign = -1; - } - else if (Xpos < -2.5) { - Xpos = -2.5; - sign = +1; } + + lastTime = time; + glutPostRedisplay(); } static void Display( void ) { - GLuint passed; - GLint ready; - char s[100]; + int i; + glClearColor(0.25, 0.25, 0.25, 0.0); glClear( GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT ); glMatrixMode( GL_PROJECTION ); @@ -96,97 +102,84 @@ static void Display( void ) glTranslatef( 0.0, 0.0, -15.0 ); /* draw the occluding polygons */ - glColor3f(0, 0.6, 0.8); + glColor3f(0, 0.4, 0.6); glBegin(GL_QUADS); - glVertex2f(-1.6, -1.5); - glVertex2f(-0.4, -1.5); - glVertex2f(-0.4, 1.5); - glVertex2f(-1.6, 1.5); - - glVertex2f( 0.4, -1.5); - glVertex2f( 1.6, -1.5); - glVertex2f( 1.6, 1.5); - glVertex2f( 0.4, 1.5); + glVertex2f(-1.6, -2.5); + glVertex2f(-0.4, -2.5); + glVertex2f(-0.4, 2.5); + glVertex2f(-1.6, 2.5); + glVertex2f( 0.4, -2.5); + glVertex2f( 1.6, -2.5); + glVertex2f( 1.6, 2.5); + glVertex2f( 0.4, 2.5); glEnd(); - /* draw the test polygon with occlusion testing */ - glPushMatrix(); - glTranslatef(Xpos, 0, -0.5); - glScalef(0.3, 0.3, 1.0); - glRotatef(-90.0 * Xpos, 0, 0, 1); - -#if defined(GL_ARB_occlusion_query) -#if TEST_DISPLAY_LISTS - glNewList(10, GL_COMPILE); - glBeginQueryARB(GL_SAMPLES_PASSED_ARB, OccQuery); - glEndList(); - glCallList(10); -#else - glBeginQueryARB(GL_SAMPLES_PASSED_ARB, OccQuery); -#endif glColorMask(0, 0, 0, 0); glDepthMask(GL_FALSE); - glBegin(GL_POLYGON); - glVertex3f(-1, -1, 0); - glVertex3f( 1, -1, 0); - glVertex3f( 1, 1, 0); - glVertex3f(-1, 1, 0); - glEnd(); + /* draw the test polygons with occlusion testing */ + for (i = 0; i < NUM_OCC; i++) { + glPushMatrix(); + glTranslatef(Xpos[i], Ypos[i], -0.5); + glScalef(0.2, 0.2, 1.0); + glRotatef(-90.0 * Xpos[i], 0, 0, 1); + + glBeginQueryARB(GL_SAMPLES_PASSED_ARB, OccQuery[i]); + glBegin(GL_POLYGON); + glVertex3f(-1, -1, 0); + glVertex3f( 1, -1, 0); + glVertex3f( 1, 1, 0); + glVertex3f(-1, 1, 0); + glEnd(); + glEndQueryARB(GL_SAMPLES_PASSED_ARB); + + glPopMatrix(); + } -#if TEST_DISPLAY_LISTS - glNewList(11, GL_COMPILE); - glEndQueryARB(GL_SAMPLES_PASSED_ARB); - glEndList(); - glCallList(11); -#else - glEndQueryARB(GL_SAMPLES_PASSED_ARB); -#endif - - do { - /* do useful work here, if any */ - glGetQueryObjectivARB(OccQuery, GL_QUERY_RESULT_AVAILABLE_ARB, &ready); - } while (!ready); - glGetQueryObjectuivARB(OccQuery, GL_QUERY_RESULT_ARB, &passed); - - /* turn off occlusion testing */ glColorMask(1, 1, 1, 1); glDepthMask(GL_TRUE); -#endif /* GL_ARB_occlusion_query */ - - /* draw the orange rect, so we can see what's going on */ - glColor3f(0.8, 0.5, 0); - glBegin(GL_POLYGON); - glVertex3f(-1, -1, 0); - glVertex3f( 1, -1, 0); - glVertex3f( 1, 1, 0); - glVertex3f(-1, 1, 0); - glEnd(); - glPopMatrix(); - - - /* Print result message */ - glMatrixMode( GL_PROJECTION ); - glLoadIdentity(); - glOrtho( -1.0, 1.0, -1.0, 1.0, -1.0, 1.0 ); - glMatrixMode( GL_MODELVIEW ); - glLoadIdentity(); - - glColor3f(1, 1, 1); -#if defined(GL_ARB_occlusion_query) - sprintf(s, " %4d Fragments Visible", passed); - glRasterPos3f(-0.50, -0.7, 0); - PrintString(s); - if (!passed) { - glRasterPos3f(-0.25, -0.8, 0); - PrintString("Fully Occluded"); + /* Draw the rectangles now. + * Draw orange if result was ready + * Draw red if result was not ready. + */ + for (i = 0; i < NUM_OCC; i++) { + GLuint passed; + GLint ready; + + glGetQueryObjectivARB(OccQuery[i], GL_QUERY_RESULT_AVAILABLE_ARB, &ready); + + glGetQueryObjectuivARB(OccQuery[i], GL_QUERY_RESULT_ARB, &passed); + + if (!ready) + glColor3f(1, 0, 0); + else + glColor3f(0.8, 0.5, 0); + + if (!ready || passed) { + glPushMatrix(); + glTranslatef(Xpos[i], Ypos[i], -0.5); + glScalef(0.2, 0.2, 1.0); + glRotatef(-90.0 * Xpos[i], 0, 0, 1); + + glBegin(GL_POLYGON); + glVertex3f(-1, -1, 0); + glVertex3f( 1, -1, 0); + glVertex3f( 1, 1, 0); + glVertex3f(-1, 1, 0); + glEnd(); + + glPopMatrix(); + } + + { + char s[10]; + glRasterPos3f(0.45, Ypos[i], 1.0); + sprintf(s, "%4d", passed); + PrintString(s); + } } -#else - glRasterPos3f(-0.25, -0.8, 0); - PrintString("GL_ARB_occlusion_query not available at compile time"); -#endif /* GL_ARB_occlusion_query */ glutSwapBuffers(); } @@ -222,14 +215,17 @@ static void Key( unsigned char key, int x, int y ) static void SpecialKey( int key, int x, int y ) { const GLfloat step = 0.1; + int i; (void) x; (void) y; switch (key) { case GLUT_KEY_LEFT: - Xpos -= step; + for (i = 0; i < NUM_OCC; i++) + Xpos[i] -= step; break; case GLUT_KEY_RIGHT: - Xpos += step; + for (i = 0; i < NUM_OCC; i++) + Xpos[i] += step; break; } glutPostRedisplay(); @@ -240,29 +236,33 @@ static void Init( void ) { const char *ext = (const char *) glGetString(GL_EXTENSIONS); GLint bits; + int i; if (!strstr(ext, "GL_ARB_occlusion_query")) { printf("Sorry, this demo requires the GL_ARB_occlusion_query extension\n"); exit(-1); } -#if defined(GL_ARB_occlusion_query) glGetQueryivARB(GL_SAMPLES_PASSED_ARB, GL_QUERY_COUNTER_BITS_ARB, &bits); if (!bits) { printf("Hmmm, GL_QUERY_COUNTER_BITS_ARB is zero!\n"); exit(-1); } -#endif /* GL_ARB_occlusion_query */ glGetIntegerv(GL_DEPTH_BITS, &bits); printf("Depthbits: %d\n", bits); -#if defined(GL_ARB_occlusion_query) - glGenQueriesARB(1, &OccQuery); - assert(OccQuery > 0); -#endif /* GL_ARB_occlusion_query */ + glGenQueriesARB(NUM_OCC, OccQuery); glEnable(GL_DEPTH_TEST); + + for (i = 0; i < NUM_OCC; i++) { + float t = (float) i / (NUM_OCC - 1); + Xpos[i] = 2.5 * t; + Ypos[i] = 4.0 * (t - 0.5); + Sign[i] = 1.0; + } + } @@ -276,7 +276,10 @@ int main( int argc, char *argv[] ) glutReshapeFunc( Reshape ); glutKeyboardFunc( Key ); glutSpecialFunc( SpecialKey ); - glutIdleFunc( Idle ); + if (Anim) + glutIdleFunc(Idle); + else + glutIdleFunc(NULL); glutDisplayFunc( Display ); Init(); glutMainLoop(); diff --git a/progs/demos/arbocclude2.c b/progs/demos/arbocclude2.c new file mode 100644 index 00000000000..195a23803a4 --- /dev/null +++ b/progs/demos/arbocclude2.c @@ -0,0 +1,314 @@ +/* + * GL_ARB_occlusion_query demo + * + * Brian Paul + * 12 June 2003 + * + * Copyright (C) 2003 Brian Paul All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN + * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + +#include <assert.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <math.h> +#include <GL/glew.h> +#include <GL/glut.h> + +static GLboolean Anim = GL_TRUE; +static GLfloat Xpos = 0; +static GLuint OccQuery1; +static GLuint OccQuery2; +static GLint Win = 0; + + +static void +PrintString(const char *s) +{ + while (*s) { + glutBitmapCharacter(GLUT_BITMAP_8_BY_13, (int) *s); + s++; + } +} + + + +static void Idle(void) +{ + static int lastTime = 0; + static int sign = +1; + int time = glutGet(GLUT_ELAPSED_TIME); + float step; + + if (lastTime == 0) + lastTime = time; + else if (time - lastTime < 20) /* 50Hz update */ + return; + + step = (time - lastTime) / 1000.0 * sign; + lastTime = time; + + Xpos += step; + + if (Xpos > 2.5) { + Xpos = 2.5; + sign = -1; + } + else if (Xpos < -2.5) { + Xpos = -2.5; + sign = +1; + } + glutPostRedisplay(); +} + + +static void Display( void ) +{ + GLuint passed1, passed2; + GLint ready; + char s[100]; + + glClear( GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT ); + + glMatrixMode( GL_PROJECTION ); + glLoadIdentity(); + glFrustum( -1.0, 1.0, -1.0, 1.0, 5.0, 25.0 ); + glMatrixMode( GL_MODELVIEW ); + glLoadIdentity(); + glTranslatef( 0.0, 0.0, -15.0 ); + + /* draw the occluding polygons */ + glColor3f(0, 0.6, 0.8); + glBegin(GL_QUADS); + glVertex2f(-1.6, -1.5); + glVertex2f(-0.4, -1.5); + glVertex2f(-0.4, 1.5); + glVertex2f(-1.6, 1.5); + + glVertex2f( 0.4, -1.5); + glVertex2f( 1.6, -1.5); + glVertex2f( 1.6, 1.5); + glVertex2f( 0.4, 1.5); + glEnd(); + +#if defined(GL_ARB_occlusion_query) + glColorMask(0, 0, 0, 0); + glDepthMask(GL_FALSE); + + /* draw the first polygon with occlusion testing */ + glPushMatrix(); + glTranslatef(Xpos, 0.4, -0.5); + glScalef(0.3, 0.3, 1.0); + glRotatef(-90.0 * Xpos, 0, 0, 1); + + glBeginQueryARB(GL_SAMPLES_PASSED_ARB, OccQuery1); + + glBegin(GL_POLYGON); + glVertex3f(-1, -1, 0); + glVertex3f( 1, -1, 0); + glVertex3f( 1, 1, 0); + glVertex3f(-1, 1, 0); + glEnd(); + + glEndQueryARB(GL_SAMPLES_PASSED_ARB); + + /* draw the second polygon with occlusion testing */ + glPopMatrix(); + glPushMatrix(); + glTranslatef(Xpos, -0.4, -0.5); + glScalef(0.3, 0.3, 1.0); + + glBeginQueryARB(GL_SAMPLES_PASSED_ARB, OccQuery2); + + glBegin(GL_POLYGON); + glVertex3f(-1, -1, 0); + glVertex3f( 1, -1, 0); + glVertex3f( 1, 1, 0); + glVertex3f(-1, 1, 0); + glEnd(); + + glEndQueryARB(GL_SAMPLES_PASSED_ARB); + + /* turn off occlusion testing */ + glColorMask(1, 1, 1, 1); + glDepthMask(GL_TRUE); + + do { + /* do useful work here, if any */ + glGetQueryObjectivARB(OccQuery1, GL_QUERY_RESULT_AVAILABLE_ARB, &ready); + } while (!ready); + glGetQueryObjectuivARB(OccQuery1, GL_QUERY_RESULT_ARB, &passed1); + + do { + /* do useful work here, if any */ + glGetQueryObjectivARB(OccQuery2, GL_QUERY_RESULT_AVAILABLE_ARB, &ready); + } while (!ready); + glGetQueryObjectuivARB(OccQuery2, GL_QUERY_RESULT_ARB, &passed2); +#endif /* GL_ARB_occlusion_query */ + + /* draw the second rect, so we can see what's going on */ + glColor3f(0.8, 0.5, 0); + glBegin(GL_POLYGON); + glVertex3f(-1, -1, 0); + glVertex3f( 1, -1, 0); + glVertex3f( 1, 1, 0); + glVertex3f(-1, 1, 0); + glEnd(); + + glPopMatrix(); + glPushMatrix(); + glTranslatef(Xpos, 0.4, -0.5); + glScalef(0.3, 0.3, 1.0); + glRotatef(-90.0 * Xpos, 0, 0, 1); + + /* draw the first rect, so we can see what's going on */ + glBegin(GL_POLYGON); + glVertex3f(-1, -1, 0); + glVertex3f( 1, -1, 0); + glVertex3f( 1, 1, 0); + glVertex3f(-1, 1, 0); + glEnd(); + + glPopMatrix(); + + /* Print result message */ + glMatrixMode( GL_PROJECTION ); + glLoadIdentity(); + glOrtho( -1.0, 1.0, -1.0, 1.0, -1.0, 1.0 ); + glMatrixMode( GL_MODELVIEW ); + glLoadIdentity(); + + glColor3f(1, 1, 1); +#if defined(GL_ARB_occlusion_query) + sprintf(s, " %4d Fragments Visible", passed1); + glRasterPos3f(-0.50, -0.6, 0); + PrintString(s); + if (!passed1) { + glRasterPos3f(-0.25, -0.7, 0); + PrintString("Fully Occluded"); + } + sprintf(s, " %4d Fragments Visible", passed2); + glRasterPos3f(-0.50, -0.8, 0); + PrintString(s); + if (!passed2) { + glRasterPos3f(-0.25, -0.9, 0); + PrintString("Fully Occluded"); + } +#else + glRasterPos3f(-0.25, -0.8, 0); + PrintString("GL_ARB_occlusion_query not available at compile time"); +#endif /* GL_ARB_occlusion_query */ + + glutSwapBuffers(); +} + + +static void Reshape( int width, int height ) +{ + glViewport( 0, 0, width, height ); +} + + +static void Key( unsigned char key, int x, int y ) +{ + (void) x; + (void) y; + switch (key) { + case 27: + glutDestroyWindow(Win); + exit(0); + break; + case ' ': + Anim = !Anim; + if (Anim) + glutIdleFunc(Idle); + else + glutIdleFunc(NULL); + break; + } + glutPostRedisplay(); +} + + +static void SpecialKey( int key, int x, int y ) +{ + const GLfloat step = 0.1; + (void) x; + (void) y; + switch (key) { + case GLUT_KEY_LEFT: + Xpos -= step; + break; + case GLUT_KEY_RIGHT: + Xpos += step; + break; + } + glutPostRedisplay(); +} + + +static void Init( void ) +{ + const char *ext = (const char *) glGetString(GL_EXTENSIONS); + GLint bits; + + if (!strstr(ext, "GL_ARB_occlusion_query")) { + printf("Sorry, this demo requires the GL_ARB_occlusion_query extension\n"); + exit(-1); + } + +#if defined(GL_ARB_occlusion_query) + glGetQueryivARB(GL_SAMPLES_PASSED_ARB, GL_QUERY_COUNTER_BITS_ARB, &bits); + if (!bits) { + printf("Hmmm, GL_QUERY_COUNTER_BITS_ARB is zero!\n"); + exit(-1); + } +#endif /* GL_ARB_occlusion_query */ + + glGetIntegerv(GL_DEPTH_BITS, &bits); + printf("Depthbits: %d\n", bits); + +#if defined(GL_ARB_occlusion_query) + glGenQueriesARB(1, &OccQuery1); + assert(OccQuery1 > 0); + glGenQueriesARB(1, &OccQuery2); + assert(OccQuery2 > 0); +#endif /* GL_ARB_occlusion_query */ + + glEnable(GL_DEPTH_TEST); +} + + +int main( int argc, char *argv[] ) +{ + glutInitWindowSize( 400, 400 ); + glutInit( &argc, argv ); + glutInitDisplayMode( GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH ); + Win = glutCreateWindow(argv[0]); + glewInit(); + glutReshapeFunc( Reshape ); + glutKeyboardFunc( Key ); + glutSpecialFunc( SpecialKey ); + glutIdleFunc( Idle ); + glutDisplayFunc( Display ); + Init(); + glutMainLoop(); + return 0; +} diff --git a/progs/directfb/.gitignore b/progs/directfb/.gitignore deleted file mode 100644 index 55d65fb5b08..00000000000 --- a/progs/directfb/.gitignore +++ /dev/null @@ -1,4 +0,0 @@ -df_gears -df_morph3d -df_reflect -multi_window diff --git a/progs/directfb/Makefile b/progs/directfb/Makefile deleted file mode 100644 index 93c2a7df14b..00000000000 --- a/progs/directfb/Makefile +++ /dev/null @@ -1,38 +0,0 @@ -# progs/directfb/Makefile - -TOP = ../.. -include $(TOP)/configs/current - - -INCDIR = $(TOP)/include -I$(TOP)/progs - -LIB_DEP = $(TOP)/$(LIB_DIR)/$(GL_LIB_NAME) $(TOP)/$(LIB_DIR)/$(GLU_LIB_NAME) - -CFLAGS += $(shell pkg-config --cflags directfb) -APP_LIB_DEPS += $(shell pkg-config --libs directfb) - -LIBS = -L$(TOP)/$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) $(APP_LIB_DEPS) - -PROGS = df_gears \ - df_reflect \ - df_morph3d \ - multi_window - -##### RULES ##### - -.SUFFIXES: -.SUFFIXES: .c - -.c: $(LIB_DEP) - $(CC) -I$(INCDIR) $(CFLAGS) $(LDFLAGS) $< $(LIBS) -o $@ - - -##### TARGETS ##### - -default: $(PROGS) - - -clean: - -rm -f $(PROGS) - -rm -f *.o *~ - diff --git a/progs/directfb/df_gears.c b/progs/directfb/df_gears.c deleted file mode 100644 index c480767bd33..00000000000 --- a/progs/directfb/df_gears.c +++ /dev/null @@ -1,480 +0,0 @@ -/* - (c) Copyright 2001 convergence integrated media GmbH. - All rights reserved. - - Written by Denis Oliver Kropp <[email protected]> and - Andreas Hundt <[email protected]>. - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the - Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. -*/ - -#include <stdlib.h> -#include <stdio.h> -#include <string.h> -#include <math.h> - -#include <directfb.h> -#include <directfbgl.h> - -#include <GL/gl.h> - - -/* the super interface */ -IDirectFB *dfb; - -/* the primary surface (surface of primary layer) */ -IDirectFBSurface *primary; - -/* the GL context */ -IDirectFBGL *primary_gl; - -/* our font */ -IDirectFBFont *font; - -/* event buffer */ -IDirectFBEventBuffer *events; - -/* macro for a safe call to DirectFB functions */ -#define DFBCHECK(x...) \ - { \ - err = x; \ - if (err != DFB_OK) { \ - fprintf( stderr, "%s <%d>:\n\t", __FILE__, __LINE__ ); \ - DirectFBErrorFatal( #x, err ); \ - } \ - } - -static int screen_width, screen_height; - -static unsigned long T0 = 0; -static GLint Frames = 0; -static GLfloat fps = 0; - -static inline unsigned long get_millis() -{ - struct timeval tv; - - gettimeofday (&tv, NULL); - return (tv.tv_sec * 1000 + tv.tv_usec / 1000); -} - - -#ifndef M_PI -#define M_PI 3.14159265 -#endif - -/** - - Draw a gear wheel. You'll probably want to call this function when - building a display list since we do a lot of trig here. - - Input: inner_radius - radius of hole at center - outer_radius - radius at center of teeth - width - width of gear - teeth - number of teeth - tooth_depth - depth of tooth - - **/ - -static void -gear(GLfloat inner_radius, GLfloat outer_radius, GLfloat width, - GLint teeth, GLfloat tooth_depth) -{ - GLint i; - GLfloat r0, r1, r2; - GLfloat angle, da; - GLfloat u, v, len; - - r0 = inner_radius; - r1 = outer_radius - tooth_depth / 2.0; - r2 = outer_radius + tooth_depth / 2.0; - - da = 2.0 * M_PI / teeth / 4.0; - - glShadeModel(GL_FLAT); - - glNormal3f(0.0, 0.0, 1.0); - - /* draw front face */ - glBegin(GL_QUAD_STRIP); - for (i = 0; i <= teeth; i++) { - angle = i * 2.0 * M_PI / teeth; - glVertex3f(r0 * cos(angle), r0 * sin(angle), width * 0.5); - glVertex3f(r1 * cos(angle), r1 * sin(angle), width * 0.5); - if (i < teeth) { - glVertex3f(r0 * cos(angle), r0 * sin(angle), width * 0.5); - glVertex3f(r1 * cos(angle + 3 * da), r1 * sin(angle + 3 * da), width * 0.5); - } - } - glEnd(); - - /* draw front sides of teeth */ - glBegin(GL_QUADS); - da = 2.0 * M_PI / teeth / 4.0; - for (i = 0; i < teeth; i++) { - angle = i * 2.0 * M_PI / teeth; - - glVertex3f(r1 * cos(angle), r1 * sin(angle), width * 0.5); - glVertex3f(r2 * cos(angle + da), r2 * sin(angle + da), width * 0.5); - glVertex3f(r2 * cos(angle + 2 * da), r2 * sin(angle + 2 * da), width * 0.5); - glVertex3f(r1 * cos(angle + 3 * da), r1 * sin(angle + 3 * da), width * 0.5); - } - glEnd(); - - glNormal3f(0.0, 0.0, -1.0); - - /* draw back face */ - glBegin(GL_QUAD_STRIP); - for (i = 0; i <= teeth; i++) { - angle = i * 2.0 * M_PI / teeth; - glVertex3f(r1 * cos(angle), r1 * sin(angle), -width * 0.5); - glVertex3f(r0 * cos(angle), r0 * sin(angle), -width * 0.5); - if (i < teeth) { - glVertex3f(r1 * cos(angle + 3 * da), r1 * sin(angle + 3 * da), -width * 0.5); - glVertex3f(r0 * cos(angle), r0 * sin(angle), -width * 0.5); - } - } - glEnd(); - - /* draw back sides of teeth */ - glBegin(GL_QUADS); - da = 2.0 * M_PI / teeth / 4.0; - for (i = 0; i < teeth; i++) { - angle = i * 2.0 * M_PI / teeth; - - glVertex3f(r1 * cos(angle + 3 * da), r1 * sin(angle + 3 * da), -width * 0.5); - glVertex3f(r2 * cos(angle + 2 * da), r2 * sin(angle + 2 * da), -width * 0.5); - glVertex3f(r2 * cos(angle + da), r2 * sin(angle + da), -width * 0.5); - glVertex3f(r1 * cos(angle), r1 * sin(angle), -width * 0.5); - } - glEnd(); - - /* draw outward faces of teeth */ - glBegin(GL_QUAD_STRIP); - for (i = 0; i < teeth; i++) { - angle = i * 2.0 * M_PI / teeth; - - glVertex3f(r1 * cos(angle), r1 * sin(angle), width * 0.5); - glVertex3f(r1 * cos(angle), r1 * sin(angle), -width * 0.5); - u = r2 * cos(angle + da) - r1 * cos(angle); - v = r2 * sin(angle + da) - r1 * sin(angle); - len = sqrt(u * u + v * v); - u /= len; - v /= len; - glNormal3f(v, -u, 0.0); - glVertex3f(r2 * cos(angle + da), r2 * sin(angle + da), width * 0.5); - glVertex3f(r2 * cos(angle + da), r2 * sin(angle + da), -width * 0.5); - glNormal3f(cos(angle), sin(angle), 0.0); - glVertex3f(r2 * cos(angle + 2 * da), r2 * sin(angle + 2 * da), width * 0.5); - glVertex3f(r2 * cos(angle + 2 * da), r2 * sin(angle + 2 * da), -width * 0.5); - u = r1 * cos(angle + 3 * da) - r2 * cos(angle + 2 * da); - v = r1 * sin(angle + 3 * da) - r2 * sin(angle + 2 * da); - glNormal3f(v, -u, 0.0); - glVertex3f(r1 * cos(angle + 3 * da), r1 * sin(angle + 3 * da), width * 0.5); - glVertex3f(r1 * cos(angle + 3 * da), r1 * sin(angle + 3 * da), -width * 0.5); - glNormal3f(cos(angle), sin(angle), 0.0); - } - - glVertex3f(r1 * cos(0), r1 * sin(0), width * 0.5); - glVertex3f(r1 * cos(0), r1 * sin(0), -width * 0.5); - - glEnd(); - - glShadeModel(GL_SMOOTH); - - /* draw inside radius cylinder */ - glBegin(GL_QUAD_STRIP); - for (i = 0; i <= teeth; i++) { - angle = i * 2.0 * M_PI / teeth; - glNormal3f(-cos(angle), -sin(angle), 0.0); - glVertex3f(r0 * cos(angle), r0 * sin(angle), -width * 0.5); - glVertex3f(r0 * cos(angle), r0 * sin(angle), width * 0.5); - } - glEnd(); - -} - -static GLfloat view_rotx = 20.0, view_roty = 30.0, view_rotz = 0.0; -static GLfloat inc_rotx = 0, inc_roty = 0, inc_rotz = 0; -static GLint gear1, gear2, gear3; -static GLfloat angle = 0.0; - -static void -draw(void) -{ - glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); - - glPushMatrix(); - glRotatef(view_rotx, 1.0, 0.0, 0.0); - glRotatef(view_roty, 0.0, 1.0, 0.0); - glRotatef(view_rotz, 0.0, 0.0, 1.0); - - glPushMatrix(); - glTranslatef(-3.0, -2.0, 0.0); - glRotatef(angle, 0.0, 0.0, 1.0); - glCallList(gear1); - glPopMatrix(); - - glPushMatrix(); - glTranslatef(3.1, -2.0, 0.0); - glRotatef(-2.0 * angle - 9.0, 0.0, 0.0, 1.0); - glCallList(gear2); - glPopMatrix(); - - glPushMatrix(); - glTranslatef(-3.1, 4.2, 0.0); - glRotatef(-2.0 * angle - 25.0, 0.0, 0.0, 1.0); - glCallList(gear3); - glPopMatrix(); - - glPopMatrix(); -} - -/* new window size or exposure */ -static void -reshape(int width, int height) -{ - GLfloat h = (GLfloat) height / (GLfloat) width; - - glViewport(0, 0, (GLint) width, (GLint) height); - glMatrixMode(GL_PROJECTION); - glLoadIdentity(); - glFrustum(-1.0, 1.0, -h, h, 5.0, 60.0); - glMatrixMode(GL_MODELVIEW); - glLoadIdentity(); - glTranslatef(0.0, 0.0, -40.0); -} - -static void -init(int argc, char *argv[]) -{ - static GLfloat pos[4] = {5.0, 5.0, 10.0, 0.0}; - static GLfloat red[4] = {0.8, 0.1, 0.0, 1.0}; - static GLfloat green[4] = {0.0, 0.8, 0.2, 1.0}; - static GLfloat blue[4] = {0.2, 0.2, 1.0, 1.0}; - GLint i; - - glLightfv(GL_LIGHT0, GL_POSITION, pos); - glEnable(GL_CULL_FACE); - glEnable(GL_LIGHTING); - glEnable(GL_LIGHT0); - glEnable(GL_DEPTH_TEST); - - /* make the gears */ - gear1 = glGenLists(1); - glNewList(gear1, GL_COMPILE); - glMaterialfv(GL_FRONT, GL_AMBIENT_AND_DIFFUSE, red); - gear(1.0, 4.0, 1.0, 20, 0.7); - glEndList(); - - gear2 = glGenLists(1); - glNewList(gear2, GL_COMPILE); - glMaterialfv(GL_FRONT, GL_AMBIENT_AND_DIFFUSE, green); - gear(0.5, 2.0, 2.0, 10, 0.7); - glEndList(); - - gear3 = glGenLists(1); - glNewList(gear3, GL_COMPILE); - glMaterialfv(GL_FRONT, GL_AMBIENT_AND_DIFFUSE, blue); - gear(1.3, 2.0, 0.5, 10, 0.7); - glEndList(); - - glEnable(GL_NORMALIZE); - - for ( i=1; i<argc; i++ ) { - if (strcmp(argv[i], "-info")==0) { - printf("GL_RENDERER = %s\n", (char *) glGetString(GL_RENDERER)); - printf("GL_VERSION = %s\n", (char *) glGetString(GL_VERSION)); - printf("GL_VENDOR = %s\n", (char *) glGetString(GL_VENDOR)); - printf("GL_EXTENSIONS = %s\n", (char *) glGetString(GL_EXTENSIONS)); - } - } -} - -int main( int argc, char *argv[] ) -{ - int quit = 0; - DFBResult err; - DFBSurfaceDescription dsc; - - DFBCHECK(DirectFBInit( &argc, &argv )); - - /* create the super interface */ - DFBCHECK(DirectFBCreate( &dfb )); - - /* create an event buffer for all devices with these caps */ - DFBCHECK(dfb->CreateInputEventBuffer( dfb, DICAPS_KEYS | DICAPS_AXES, - DFB_FALSE, &events )); - - /* set our cooperative level to DFSCL_FULLSCREEN - for exclusive access to the primary layer */ - dfb->SetCooperativeLevel( dfb, DFSCL_FULLSCREEN ); - - /* get the primary surface, i.e. the surface of the - primary layer we have exclusive access to */ - dsc.flags = DSDESC_CAPS; - dsc.caps = DSCAPS_PRIMARY | DSCAPS_DOUBLE; - - DFBCHECK(dfb->CreateSurface( dfb, &dsc, &primary )); - - /* get the size of the surface and fill it */ - DFBCHECK(primary->GetSize( primary, &screen_width, &screen_height )); - DFBCHECK(primary->FillRectangle( primary, 0, 0, - screen_width, screen_height )); - primary->Flip( primary, NULL, 0 ); - - /* create the default font and set it */ - DFBCHECK(dfb->CreateFont( dfb, NULL, NULL, &font )); - DFBCHECK(primary->SetFont( primary, font )); - - /* get the GL context */ - DFBCHECK(primary->GetGL( primary, &primary_gl )); - - DFBCHECK(primary_gl->Lock( primary_gl )); - - init(argc, argv); - reshape(screen_width, screen_height); - - DFBCHECK(primary_gl->Unlock( primary_gl )); - - T0 = get_millis(); - - while (!quit) { - DFBInputEvent evt; - unsigned long t; - - DFBCHECK(primary_gl->Lock( primary_gl )); - - draw(); - - DFBCHECK(primary_gl->Unlock( primary_gl )); - - if (fps) { - char buf[64]; - - snprintf(buf, 64, "%4.1f FPS\n", fps); - - primary->SetColor( primary, 0xff, 0, 0, 0xff ); - primary->DrawString( primary, buf, -1, screen_width - 5, 5, DSTF_TOPRIGHT ); - } - - primary->Flip( primary, NULL, 0 ); - Frames++; - - - t = get_millis(); - if (t - T0 >= 2000) { - GLfloat seconds = (t - T0) / 1000.0; - - fps = Frames / seconds; - - T0 = t; - Frames = 0; - } - - - while (events->GetEvent( events, DFB_EVENT(&evt) ) == DFB_OK) { - switch (evt.type) { - case DIET_KEYPRESS: - switch (evt.key_symbol) { - case DIKS_ESCAPE: - quit = 1; - break; - case DIKS_CURSOR_UP: - inc_rotx = 5.0; - break; - case DIKS_CURSOR_DOWN: - inc_rotx = -5.0; - break; - case DIKS_CURSOR_LEFT: - inc_roty = 5.0; - break; - case DIKS_CURSOR_RIGHT: - inc_roty = -5.0; - break; - case DIKS_PAGE_UP: - inc_rotz = 5.0; - break; - case DIKS_PAGE_DOWN: - inc_rotz = -5.0; - break; - default: - ; - } - break; - case DIET_KEYRELEASE: - switch (evt.key_symbol) { - case DIKS_CURSOR_UP: - inc_rotx = 0; - break; - case DIKS_CURSOR_DOWN: - inc_rotx = 0; - break; - case DIKS_CURSOR_LEFT: - inc_roty = 0; - break; - case DIKS_CURSOR_RIGHT: - inc_roty = 0; - break; - case DIKS_PAGE_UP: - inc_rotz = 0; - break; - case DIKS_PAGE_DOWN: - inc_rotz = 0; - break; - default: - ; - } - break; - case DIET_AXISMOTION: - if (evt.flags & DIEF_AXISREL) { - switch (evt.axis) { - case DIAI_X: - view_roty += evt.axisrel / 2.0; - break; - case DIAI_Y: - view_rotx += evt.axisrel / 2.0; - break; - case DIAI_Z: - view_rotz += evt.axisrel / 2.0; - break; - default: - ; - } - } - break; - default: - ; - } - } - - angle += 2.0; - - view_rotx += inc_rotx; - view_roty += inc_roty; - view_rotz += inc_rotz; - } - - /* release our interfaces to shutdown DirectFB */ - primary_gl->Release( primary_gl ); - primary->Release( primary ); - font->Release( font ); - events->Release( events ); - dfb->Release( dfb ); - - return 0; -} - diff --git a/progs/directfb/df_morph3d.c b/progs/directfb/df_morph3d.c deleted file mode 100644 index 2730fa61569..00000000000 --- a/progs/directfb/df_morph3d.c +++ /dev/null @@ -1,1013 +0,0 @@ -/* - (c) Copyright 2001 convergence integrated media GmbH. - All rights reserved. - - Written by Denis Oliver Kropp <[email protected]> and - Andreas Hundt <[email protected]>. - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the - Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. -*/ - -/*- - * morph3d.c - Shows 3D morphing objects - * - * Converted to GLUT by brianp on 1/1/98 - * - * This program was inspired on a WindowsNT(R)'s screen saver. It was written - * from scratch and it was not based on any other source code. - * - * Porting it to xlock (the final objective of this code since the moment I - * decided to create it) was possible by comparing the original Mesa's gear - * demo with it's ported version, so thanks for Danny Sung for his indirect - * help (look at gear.c in xlock source tree). NOTE: At the moment this code - * was sent to Brian Paul for package inclusion, the XLock Version was not - * available. In fact, I'll wait it to appear on the next Mesa release (If you - * are reading this, it means THIS release) to send it for xlock package - * inclusion). It will probably there be a GLUT version too. - * - * Thanks goes also to Brian Paul for making it possible and inexpensive - * to use OpenGL at home. - * - * Since I'm not a native english speaker, my apologies for any gramatical - * mistake. - * - * My e-mail addresses are - * - * and - * - * Marcelo F. Vianna (Feb-13-1997) - */ - -/* -This document is VERY incomplete, but tries to describe the mathematics used -in the program. At this moment it just describes how the polyhedra are -generated. On futhurer versions, this document will be probabbly improved. - -Since I'm not a native english speaker, my apologies for any gramatical -mistake. - -Marcelo Fernandes Vianna -- Undergraduate in Computer Engeneering at Catholic Pontifical University -- of Rio de Janeiro (PUC-Rio) Brasil. -- e-mail: [email protected] or [email protected] -- Feb-13-1997 - -POLYHEDRA GENERATION - -For the purpose of this program it's not sufficient to know the polyhedra -vertexes coordinates. Since the morphing algorithm applies a nonlinear -transformation over the surfaces (faces) of the polyhedron, each face has -to be divided into smaller ones. The morphing algorithm needs to transform -each vertex of these smaller faces individually. It's a very time consoming -task. - -In order to reduce calculation overload, and since all the macro faces of -the polyhedron are transformed by the same way, the generation is made by -creating only one face of the polyhedron, morphing it and then rotating it -around the polyhedron center. - -What we need to know is the face radius of the polyhedron (the radius of -the inscribed sphere) and the angle between the center of two adjacent -faces using the center of the sphere as the angle's vertex. - -The face radius of the regular polyhedra are known values which I decided -to not waste my time calculating. Following is a table of face radius for -the regular polyhedra with edge length = 1: - - TETRAHEDRON : 1/(2*sqrt(2))/sqrt(3) - CUBE : 1/2 - OCTAHEDRON : 1/sqrt(6) - DODECAHEDRON : T^2 * sqrt((T+2)/5) / 2 -> where T=(sqrt(5)+1)/2 - ICOSAHEDRON : (3*sqrt(3)+sqrt(15))/12 - -I've not found any reference about the mentioned angles, so I needed to -calculate them, not a trivial task until I figured out how :) -Curiously these angles are the same for the tetrahedron and octahedron. -A way to obtain this value is inscribing the tetrahedron inside the cube -by matching their vertexes. So you'll notice that the remaining unmatched -vertexes are in the same straight line starting in the cube/tetrahedron -center and crossing the center of each tetrahedron's face. At this point -it's easy to obtain the bigger angle of the isosceles triangle formed by -the center of the cube and two opposite vertexes on the same cube face. -The edges of this triangle have the following lenghts: sqrt(2) for the base -and sqrt(3)/2 for the other two other edges. So the angle we want is: - +-----------------------------------------------------------+ - | 2*ARCSIN(sqrt(2)/sqrt(3)) = 109.47122063449069174 degrees | - +-----------------------------------------------------------+ -For the cube this angle is obvious, but just for formality it can be -easily obtained because we also know it's isosceles edge lenghts: -sqrt(2)/2 for the base and 1/2 for the other two edges. So the angle we -want is: - +-----------------------------------------------------------+ - | 2*ARCSIN((sqrt(2)/2)/1) = 90.000000000000000000 degrees | - +-----------------------------------------------------------+ -For the octahedron we use the same idea used for the tetrahedron, but now -we inscribe the cube inside the octahedron so that all cubes's vertexes -matches excatly the center of each octahedron's face. It's now clear that -this angle is the same of the thetrahedron one: - +-----------------------------------------------------------+ - | 2*ARCSIN(sqrt(2)/sqrt(3)) = 109.47122063449069174 degrees | - +-----------------------------------------------------------+ -For the dodecahedron it's a little bit harder because it's only relationship -with the cube is useless to us. So we need to solve the problem by another -way. The concept of Face radius also exists on 2D polygons with the name -Edge radius: - Edge Radius For Pentagon (ERp) - ERp = (1/2)/TAN(36 degrees) * VRp = 0.6881909602355867905 - (VRp is the pentagon's vertex radio). - Face Radius For Dodecahedron - FRd = T^2 * sqrt((T+2)/5) / 2 = 1.1135163644116068404 -Why we need ERp? Well, ERp and FRd segments forms a 90 degrees angle, -completing this triangle, the lesser angle is a half of the angle we are -looking for, so this angle is: - +-----------------------------------------------------------+ - | 2*ARCTAN(ERp/FRd) = 63.434948822922009981 degrees | - +-----------------------------------------------------------+ -For the icosahedron we can use the same method used for dodecahedron (well -the method used for dodecahedron may be used for all regular polyhedra) - Edge Radius For Triangle (this one is well known: 1/3 of the triangle height) - ERt = sin(60)/3 = sqrt(3)/6 = 0.2886751345948128655 - Face Radius For Icosahedron - FRi= (3*sqrt(3)+sqrt(15))/12 = 0.7557613140761707538 -So the angle is: - +-----------------------------------------------------------+ - | 2*ARCTAN(ERt/FRi) = 41.810314895778596167 degrees | - +-----------------------------------------------------------+ - -*/ - - -#include <stdlib.h> -#include <stdio.h> -#include <string.h> -#include <math.h> -#include <unistd.h> - -#include <directfb.h> -#include <directfbgl.h> - -#include <GL/gl.h> - - -/* the super interface */ -IDirectFB *dfb; - -/* the primary surface (surface of primary layer) */ -IDirectFBSurface *primary; - -/* the GL context */ -IDirectFBGL *primary_gl; - -/* our font */ -IDirectFBFont *font; - -/* event buffer */ -IDirectFBEventBuffer *events; - -/* macro for a safe call to DirectFB functions */ -#define DFBCHECK(x...) \ - { \ - err = x; \ - if (err != DFB_OK) { \ - fprintf( stderr, "%s <%d>:\n\t", __FILE__, __LINE__ ); \ - DirectFBErrorFatal( #x, err ); \ - } \ - } - -static int screen_width, screen_height; - -static unsigned long T0 = 0; -static GLint Frames = 0; -static GLfloat fps = 0; - -static inline unsigned long get_millis() -{ - struct timeval tv; - - gettimeofday (&tv, NULL); - return (tv.tv_sec * 1000 + tv.tv_usec / 1000); -} - - - -#define Scale 0.3 - -#define VectMul(X1,Y1,Z1,X2,Y2,Z2) (Y1)*(Z2)-(Z1)*(Y2),(Z1)*(X2)-(X1)*(Z2),(X1)*(Y2)-(Y1)*(X2) -#define sqr(A) ((A)*(A)) - -/* Increasing this values produces better image quality, the price is speed. */ -/* Very low values produces erroneous/incorrect plotting */ -#define tetradivisions 23 -#define cubedivisions 20 -#define octadivisions 21 -#define dodecadivisions 10 -#define icodivisions 15 - -#define tetraangle 109.47122063449069174 -#define cubeangle 90.000000000000000000 -#define octaangle 109.47122063449069174 -#define dodecaangle 63.434948822922009981 -#define icoangle 41.810314895778596167 - -#ifndef Pi -#define Pi 3.1415926535897932385 -#endif -#define SQRT2 1.4142135623730951455 -#define SQRT3 1.7320508075688771932 -#define SQRT5 2.2360679774997898051 -#define SQRT6 2.4494897427831778813 -#define SQRT15 3.8729833462074170214 -#define cossec36_2 0.8506508083520399322 -#define cos72 0.3090169943749474241 -#define sin72 0.9510565162951535721 -#define cos36 0.8090169943749474241 -#define sin36 0.5877852522924731292 - -/*************************************************************************/ - -static int mono=0; -static int smooth=1; -static GLint WindH, WindW; -static GLfloat step=0; -static GLfloat seno; -static int object; -static int edgedivisions; -static void (*draw_object)( void ); -static float Magnitude; -static float *MaterialColor[20]; - -static float front_shininess[] = {60.0}; -static float front_specular[] = { 0.7, 0.7, 0.7, 1.0 }; -static float ambient[] = { 0.0, 0.0, 0.0, 1.0 }; -static float diffuse[] = { 1.0, 1.0, 1.0, 1.0 }; -static float position0[] = { 1.0, 1.0, 1.0, 0.0 }; -static float position1[] = {-1.0,-1.0, 1.0, 0.0 }; -static float lmodel_ambient[] = { 0.5, 0.5, 0.5, 1.0 }; -static float lmodel_twoside[] = {GL_TRUE}; - -static float MaterialRed[] = { 0.7, 0.0, 0.0, 1.0 }; -static float MaterialGreen[] = { 0.1, 0.5, 0.2, 1.0 }; -static float MaterialBlue[] = { 0.0, 0.0, 0.7, 1.0 }; -static float MaterialCyan[] = { 0.2, 0.5, 0.7, 1.0 }; -static float MaterialYellow[] = { 0.7, 0.7, 0.0, 1.0 }; -static float MaterialMagenta[] = { 0.6, 0.2, 0.5, 1.0 }; -static float MaterialWhite[] = { 0.7, 0.7, 0.7, 1.0 }; -static float MaterialGray[] = { 0.2, 0.2, 0.2, 1.0 }; - -#define TRIANGLE(Edge, Amp, Divisions, Z) \ -{ \ - GLfloat Xf,Yf,Xa,Yb,Xf2,Yf2; \ - GLfloat Factor,Factor1,Factor2; \ - GLfloat VertX,VertY,VertZ,NeiAX,NeiAY,NeiAZ,NeiBX,NeiBY,NeiBZ; \ - GLfloat Ax,Ay,Bx; \ - int Ri,Ti; \ - GLfloat Vr=(Edge)*SQRT3/3; \ - GLfloat AmpVr2=(Amp)/sqr(Vr); \ - GLfloat Zf=(Edge)*(Z); \ - \ - Ax=(Edge)*(+0.5/(Divisions)), Ay=(Edge)*(-SQRT3/(2*Divisions)); \ - Bx=(Edge)*(-0.5/(Divisions)); \ - \ - for (Ri=1; Ri<=(Divisions); Ri++) { \ - glBegin(GL_TRIANGLE_STRIP); \ - for (Ti=0; Ti<Ri; Ti++) { \ - Xf=(float)(Ri-Ti)*Ax + (float)Ti*Bx; \ - Yf=Vr+(float)(Ri-Ti)*Ay + (float)Ti*Ay; \ - Xa=Xf+0.001; Yb=Yf+0.001; \ - Factor=1-(((Xf2=sqr(Xf))+(Yf2=sqr(Yf)))*AmpVr2); \ - Factor1=1-((sqr(Xa)+Yf2)*AmpVr2); \ - Factor2=1-((Xf2+sqr(Yb))*AmpVr2); \ - VertX=Factor*Xf; VertY=Factor*Yf; VertZ=Factor*Zf; \ - NeiAX=Factor1*Xa-VertX; NeiAY=Factor1*Yf-VertY; NeiAZ=Factor1*Zf-VertZ; \ - NeiBX=Factor2*Xf-VertX; NeiBY=Factor2*Yb-VertY; NeiBZ=Factor2*Zf-VertZ; \ - glNormal3f(VectMul(NeiAX, NeiAY, NeiAZ, NeiBX, NeiBY, NeiBZ)); \ - glVertex3f(VertX, VertY, VertZ); \ - \ - Xf=(float)(Ri-Ti-1)*Ax + (float)Ti*Bx; \ - Yf=Vr+(float)(Ri-Ti-1)*Ay + (float)Ti*Ay; \ - Xa=Xf+0.001; Yb=Yf+0.001; \ - Factor=1-(((Xf2=sqr(Xf))+(Yf2=sqr(Yf)))*AmpVr2); \ - Factor1=1-((sqr(Xa)+Yf2)*AmpVr2); \ - Factor2=1-((Xf2+sqr(Yb))*AmpVr2); \ - VertX=Factor*Xf; VertY=Factor*Yf; VertZ=Factor*Zf; \ - NeiAX=Factor1*Xa-VertX; NeiAY=Factor1*Yf-VertY; NeiAZ=Factor1*Zf-VertZ; \ - NeiBX=Factor2*Xf-VertX; NeiBY=Factor2*Yb-VertY; NeiBZ=Factor2*Zf-VertZ; \ - glNormal3f(VectMul(NeiAX, NeiAY, NeiAZ, NeiBX, NeiBY, NeiBZ)); \ - glVertex3f(VertX, VertY, VertZ); \ - \ - } \ - Xf=(float)Ri*Bx; \ - Yf=Vr+(float)Ri*Ay; \ - Xa=Xf+0.001; Yb=Yf+0.001; \ - Factor=1-(((Xf2=sqr(Xf))+(Yf2=sqr(Yf)))*AmpVr2); \ - Factor1=1-((sqr(Xa)+Yf2)*AmpVr2); \ - Factor2=1-((Xf2+sqr(Yb))*AmpVr2); \ - VertX=Factor*Xf; VertY=Factor*Yf; VertZ=Factor*Zf; \ - NeiAX=Factor1*Xa-VertX; NeiAY=Factor1*Yf-VertY; NeiAZ=Factor1*Zf-VertZ; \ - NeiBX=Factor2*Xf-VertX; NeiBY=Factor2*Yb-VertY; NeiBZ=Factor2*Zf-VertZ; \ - glNormal3f(VectMul(NeiAX, NeiAY, NeiAZ, NeiBX, NeiBY, NeiBZ)); \ - glVertex3f(VertX, VertY, VertZ); \ - glEnd(); \ - } \ -} - -#define SQUARE(Edge, Amp, Divisions, Z) \ -{ \ - int Xi,Yi; \ - GLfloat Xf,Yf,Y,Xf2,Yf2,Y2,Xa,Yb; \ - GLfloat Factor,Factor1,Factor2; \ - GLfloat VertX,VertY,VertZ,NeiAX,NeiAY,NeiAZ,NeiBX,NeiBY,NeiBZ; \ - GLfloat Zf=(Edge)*(Z); \ - GLfloat AmpVr2=(Amp)/sqr((Edge)*SQRT2/2); \ - \ - for (Yi=0; Yi<(Divisions); Yi++) { \ - Yf=-((Edge)/2.0) + ((float)Yi)/(Divisions)*(Edge); \ - Yf2=sqr(Yf); \ - Y=Yf+1.0/(Divisions)*(Edge); \ - Y2=sqr(Y); \ - glBegin(GL_QUAD_STRIP); \ - for (Xi=0; Xi<=(Divisions); Xi++) { \ - Xf=-((Edge)/2.0) + ((float)Xi)/(Divisions)*(Edge); \ - Xf2=sqr(Xf); \ - \ - Xa=Xf+0.001; Yb=Y+0.001; \ - Factor=1-((Xf2+Y2)*AmpVr2); \ - Factor1=1-((sqr(Xa)+Y2)*AmpVr2); \ - Factor2=1-((Xf2+sqr(Yb))*AmpVr2); \ - VertX=Factor*Xf; VertY=Factor*Y; VertZ=Factor*Zf; \ - NeiAX=Factor1*Xa-VertX; NeiAY=Factor1*Y-VertY; NeiAZ=Factor1*Zf-VertZ; \ - NeiBX=Factor2*Xf-VertX; NeiBY=Factor2*Yb-VertY; NeiBZ=Factor2*Zf-VertZ; \ - glNormal3f(VectMul(NeiAX, NeiAY, NeiAZ, NeiBX, NeiBY, NeiBZ)); \ - glVertex3f(VertX, VertY, VertZ); \ - \ - Xa=Xf+0.001; Yb=Yf+0.001; \ - Factor=1-((Xf2+Yf2)*AmpVr2); \ - Factor1=1-((sqr(Xa)+Yf2)*AmpVr2); \ - Factor2=1-((Xf2+sqr(Yb))*AmpVr2); \ - VertX=Factor*Xf; VertY=Factor*Yf; VertZ=Factor*Zf; \ - NeiAX=Factor1*Xa-VertX; NeiAY=Factor1*Yf-VertY; NeiAZ=Factor1*Zf-VertZ; \ - NeiBX=Factor2*Xf-VertX; NeiBY=Factor2*Yb-VertY; NeiBZ=Factor2*Zf-VertZ; \ - glNormal3f(VectMul(NeiAX, NeiAY, NeiAZ, NeiBX, NeiBY, NeiBZ)); \ - glVertex3f(VertX, VertY, VertZ); \ - } \ - glEnd(); \ - } \ -} - -#define PENTAGON(Edge, Amp, Divisions, Z) \ -{ \ - int Ri,Ti,Fi; \ - GLfloat Xf,Yf,Xa,Yb,Xf2,Yf2; \ - GLfloat x[6],y[6]; \ - GLfloat Factor,Factor1,Factor2; \ - GLfloat VertX,VertY,VertZ,NeiAX,NeiAY,NeiAZ,NeiBX,NeiBY,NeiBZ; \ - GLfloat Zf=(Edge)*(Z); \ - GLfloat AmpVr2=(Amp)/sqr((Edge)*cossec36_2); \ - \ - for(Fi=0;Fi<6;Fi++) { \ - x[Fi]=-cos( Fi*2*Pi/5 + Pi/10 )/(Divisions)*cossec36_2*(Edge); \ - y[Fi]=sin( Fi*2*Pi/5 + Pi/10 )/(Divisions)*cossec36_2*(Edge); \ - } \ - \ - for (Ri=1; Ri<=(Divisions); Ri++) { \ - for (Fi=0; Fi<5; Fi++) { \ - glBegin(GL_TRIANGLE_STRIP); \ - for (Ti=0; Ti<Ri; Ti++) { \ - Xf=(float)(Ri-Ti)*x[Fi] + (float)Ti*x[Fi+1]; \ - Yf=(float)(Ri-Ti)*y[Fi] + (float)Ti*y[Fi+1]; \ - Xa=Xf+0.001; Yb=Yf+0.001; \ - Factor=1-(((Xf2=sqr(Xf))+(Yf2=sqr(Yf)))*AmpVr2); \ - Factor1=1-((sqr(Xa)+Yf2)*AmpVr2); \ - Factor2=1-((Xf2+sqr(Yb))*AmpVr2); \ - VertX=Factor*Xf; VertY=Factor*Yf; VertZ=Factor*Zf; \ - NeiAX=Factor1*Xa-VertX; NeiAY=Factor1*Yf-VertY; NeiAZ=Factor1*Zf-VertZ; \ - NeiBX=Factor2*Xf-VertX; NeiBY=Factor2*Yb-VertY; NeiBZ=Factor2*Zf-VertZ; \ - glNormal3f(VectMul(NeiAX, NeiAY, NeiAZ, NeiBX, NeiBY, NeiBZ)); \ - glVertex3f(VertX, VertY, VertZ); \ - \ - Xf=(float)(Ri-Ti-1)*x[Fi] + (float)Ti*x[Fi+1]; \ - Yf=(float)(Ri-Ti-1)*y[Fi] + (float)Ti*y[Fi+1]; \ - Xa=Xf+0.001; Yb=Yf+0.001; \ - Factor=1-(((Xf2=sqr(Xf))+(Yf2=sqr(Yf)))*AmpVr2); \ - Factor1=1-((sqr(Xa)+Yf2)*AmpVr2); \ - Factor2=1-((Xf2+sqr(Yb))*AmpVr2); \ - VertX=Factor*Xf; VertY=Factor*Yf; VertZ=Factor*Zf; \ - NeiAX=Factor1*Xa-VertX; NeiAY=Factor1*Yf-VertY; NeiAZ=Factor1*Zf-VertZ; \ - NeiBX=Factor2*Xf-VertX; NeiBY=Factor2*Yb-VertY; NeiBZ=Factor2*Zf-VertZ; \ - glNormal3f(VectMul(NeiAX, NeiAY, NeiAZ, NeiBX, NeiBY, NeiBZ)); \ - glVertex3f(VertX, VertY, VertZ); \ - \ - } \ - Xf=(float)Ri*x[Fi+1]; \ - Yf=(float)Ri*y[Fi+1]; \ - Xa=Xf+0.001; Yb=Yf+0.001; \ - Factor=1-(((Xf2=sqr(Xf))+(Yf2=sqr(Yf)))*AmpVr2); \ - Factor1=1-((sqr(Xa)+Yf2)*AmpVr2); \ - Factor2=1-((Xf2+sqr(Yb))*AmpVr2); \ - VertX=Factor*Xf; VertY=Factor*Yf; VertZ=Factor*Zf; \ - NeiAX=Factor1*Xa-VertX; NeiAY=Factor1*Yf-VertY; NeiAZ=Factor1*Zf-VertZ; \ - NeiBX=Factor2*Xf-VertX; NeiBY=Factor2*Yb-VertY; NeiBZ=Factor2*Zf-VertZ; \ - glNormal3f(VectMul(NeiAX, NeiAY, NeiAZ, NeiBX, NeiBY, NeiBZ)); \ - glVertex3f(VertX, VertY, VertZ); \ - glEnd(); \ - } \ - } \ -} - -static void draw_tetra( void ) -{ - GLuint list; - - list = glGenLists( 1 ); - glNewList( list, GL_COMPILE ); - TRIANGLE(2,seno,edgedivisions,0.5/SQRT6); - glEndList(); - - glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, MaterialColor[0]); - glCallList(list); - glPushMatrix(); - glRotatef(180,0,0,1); - glRotatef(-tetraangle,1,0,0); - glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, MaterialColor[1]); - glCallList(list); - glPopMatrix(); - glPushMatrix(); - glRotatef(180,0,1,0); - glRotatef(-180+tetraangle,0.5,SQRT3/2,0); - glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, MaterialColor[2]); - glCallList(list); - glPopMatrix(); - glRotatef(180,0,1,0); - glRotatef(-180+tetraangle,0.5,-SQRT3/2,0); - glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, MaterialColor[3]); - glCallList(list); - - glDeleteLists(list,1); -} - -static void draw_cube( void ) -{ - GLuint list; - - list = glGenLists( 1 ); - glNewList( list, GL_COMPILE ); - SQUARE(2, seno, edgedivisions, 0.5) - glEndList(); - - glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, MaterialColor[0]); - glCallList(list); - glRotatef(cubeangle,1,0,0); - glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, MaterialColor[1]); - glCallList(list); - glRotatef(cubeangle,1,0,0); - glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, MaterialColor[2]); - glCallList(list); - glRotatef(cubeangle,1,0,0); - glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, MaterialColor[3]); - glCallList(list); - glRotatef(cubeangle,0,1,0); - glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, MaterialColor[4]); - glCallList(list); - glRotatef(2*cubeangle,0,1,0); - glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, MaterialColor[5]); - glCallList(list); - - glDeleteLists(list,1); -} - -static void draw_octa( void ) -{ - GLuint list; - - list = glGenLists( 1 ); - glNewList( list, GL_COMPILE ); - TRIANGLE(2,seno,edgedivisions,1/SQRT6); - glEndList(); - - glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, MaterialColor[0]); - glCallList(list); - glPushMatrix(); - glRotatef(180,0,0,1); - glRotatef(-180+octaangle,1,0,0); - glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, MaterialColor[1]); - glCallList(list); - glPopMatrix(); - glPushMatrix(); - glRotatef(180,0,1,0); - glRotatef(-octaangle,0.5,SQRT3/2,0); - glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, MaterialColor[2]); - glCallList(list); - glPopMatrix(); - glPushMatrix(); - glRotatef(180,0,1,0); - glRotatef(-octaangle,0.5,-SQRT3/2,0); - glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, MaterialColor[3]); - glCallList(list); - glPopMatrix(); - glRotatef(180,1,0,0); - glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, MaterialColor[4]); - glCallList(list); - glPushMatrix(); - glRotatef(180,0,0,1); - glRotatef(-180+octaangle,1,0,0); - glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, MaterialColor[5]); - glCallList(list); - glPopMatrix(); - glPushMatrix(); - glRotatef(180,0,1,0); - glRotatef(-octaangle,0.5,SQRT3/2,0); - glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, MaterialColor[6]); - glCallList(list); - glPopMatrix(); - glRotatef(180,0,1,0); - glRotatef(-octaangle,0.5,-SQRT3/2,0); - glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, MaterialColor[7]); - glCallList(list); - - glDeleteLists(list,1); -} - -static void draw_dodeca( void ) -{ - GLuint list; - -#define TAU ((SQRT5+1)/2) - - list = glGenLists( 1 ); - glNewList( list, GL_COMPILE ); - PENTAGON(1,seno,edgedivisions,sqr(TAU) * sqrt((TAU+2)/5) / 2); - glEndList(); - - glPushMatrix(); - glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, MaterialColor[0]); - glCallList(list); - glRotatef(180,0,0,1); - glPushMatrix(); - glRotatef(-dodecaangle,1,0,0); - glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, MaterialColor[1]); - glCallList(list); - glPopMatrix(); - glPushMatrix(); - glRotatef(-dodecaangle,cos72,sin72,0); - glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, MaterialColor[2]); - glCallList(list); - glPopMatrix(); - glPushMatrix(); - glRotatef(-dodecaangle,cos72,-sin72,0); - glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, MaterialColor[3]); - glCallList(list); - glPopMatrix(); - glPushMatrix(); - glRotatef(dodecaangle,cos36,-sin36,0); - glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, MaterialColor[4]); - glCallList(list); - glPopMatrix(); - glRotatef(dodecaangle,cos36,sin36,0); - glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, MaterialColor[5]); - glCallList(list); - glPopMatrix(); - glRotatef(180,1,0,0); - glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, MaterialColor[6]); - glCallList(list); - glRotatef(180,0,0,1); - glPushMatrix(); - glRotatef(-dodecaangle,1,0,0); - glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, MaterialColor[7]); - glCallList(list); - glPopMatrix(); - glPushMatrix(); - glRotatef(-dodecaangle,cos72,sin72,0); - glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, MaterialColor[8]); - glCallList(list); - glPopMatrix(); - glPushMatrix(); - glRotatef(-dodecaangle,cos72,-sin72,0); - glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, MaterialColor[9]); - glCallList(list); - glPopMatrix(); - glPushMatrix(); - glRotatef(dodecaangle,cos36,-sin36,0); - glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, MaterialColor[10]); - glCallList(list); - glPopMatrix(); - glRotatef(dodecaangle,cos36,sin36,0); - glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, MaterialColor[11]); - glCallList(list); - - glDeleteLists(list,1); -} - -static void draw_ico( void ) -{ - GLuint list; - - list = glGenLists( 1 ); - glNewList( list, GL_COMPILE ); - TRIANGLE(1.5,seno,edgedivisions,(3*SQRT3+SQRT15)/12); - glEndList(); - - glPushMatrix(); - - glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, MaterialColor[0]); - glCallList(list); - glPushMatrix(); - glRotatef(180,0,0,1); - glRotatef(-icoangle,1,0,0); - glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, MaterialColor[1]); - glCallList(list); - glPushMatrix(); - glRotatef(180,0,1,0); - glRotatef(-180+icoangle,0.5,SQRT3/2,0); - glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, MaterialColor[2]); - glCallList(list); - glPopMatrix(); - glRotatef(180,0,1,0); - glRotatef(-180+icoangle,0.5,-SQRT3/2,0); - glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, MaterialColor[3]); - glCallList(list); - glPopMatrix(); - glPushMatrix(); - glRotatef(180,0,1,0); - glRotatef(-180+icoangle,0.5,SQRT3/2,0); - glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, MaterialColor[4]); - glCallList(list); - glPushMatrix(); - glRotatef(180,0,1,0); - glRotatef(-180+icoangle,0.5,SQRT3/2,0); - glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, MaterialColor[5]); - glCallList(list); - glPopMatrix(); - glRotatef(180,0,0,1); - glRotatef(-icoangle,1,0,0); - glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, MaterialColor[6]); - glCallList(list); - glPopMatrix(); - glRotatef(180,0,1,0); - glRotatef(-180+icoangle,0.5,-SQRT3/2,0); - glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, MaterialColor[7]); - glCallList(list); - glPushMatrix(); - glRotatef(180,0,1,0); - glRotatef(-180+icoangle,0.5,-SQRT3/2,0); - glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, MaterialColor[8]); - glCallList(list); - glPopMatrix(); - glRotatef(180,0,0,1); - glRotatef(-icoangle,1,0,0); - glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, MaterialColor[9]); - glCallList(list); - glPopMatrix(); - glRotatef(180,1,0,0); - glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, MaterialColor[10]); - glCallList(list); - glPushMatrix(); - glRotatef(180,0,0,1); - glRotatef(-icoangle,1,0,0); - glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, MaterialColor[11]); - glCallList(list); - glPushMatrix(); - glRotatef(180,0,1,0); - glRotatef(-180+icoangle,0.5,SQRT3/2,0); - glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, MaterialColor[12]); - glCallList(list); - glPopMatrix(); - glRotatef(180,0,1,0); - glRotatef(-180+icoangle,0.5,-SQRT3/2,0); - glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, MaterialColor[13]); - glCallList(list); - glPopMatrix(); - glPushMatrix(); - glRotatef(180,0,1,0); - glRotatef(-180+icoangle,0.5,SQRT3/2,0); - glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, MaterialColor[14]); - glCallList(list); - glPushMatrix(); - glRotatef(180,0,1,0); - glRotatef(-180+icoangle,0.5,SQRT3/2,0); - glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, MaterialColor[15]); - glCallList(list); - glPopMatrix(); - glRotatef(180,0,0,1); - glRotatef(-icoangle,1,0,0); - glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, MaterialColor[16]); - glCallList(list); - glPopMatrix(); - glRotatef(180,0,1,0); - glRotatef(-180+icoangle,0.5,-SQRT3/2,0); - glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, MaterialColor[17]); - glCallList(list); - glPushMatrix(); - glRotatef(180,0,1,0); - glRotatef(-180+icoangle,0.5,-SQRT3/2,0); - glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, MaterialColor[18]); - glCallList(list); - glPopMatrix(); - glRotatef(180,0,0,1); - glRotatef(-icoangle,1,0,0); - glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, MaterialColor[19]); - glCallList(list); - - glDeleteLists(list,1); -} - -static void draw ( void ) { - glClear( /*GL_COLOR_BUFFER_BIT |*/ GL_DEPTH_BUFFER_BIT ); - - glPushMatrix(); - - glTranslatef( 0.0, 0.0, -10.0 ); - glScalef( Scale*WindH/WindW, Scale, Scale ); - glTranslatef(2.5*WindW/WindH*sin(step*1.11),2.5*cos(step*1.25*1.11),0); - glRotatef(step*100,1,0,0); - glRotatef(step*95,0,1,0); - glRotatef(step*90,0,0,1); - - seno=(sin(step)+1.0/3.0)*(4.0/5.0)*Magnitude; - - draw_object(); - - glPopMatrix(); - - glFlush(); - - step+=0.05; -} - -static void reshape( int width, int height ) -{ - glViewport(0, 0, WindW=(GLint)width, WindH=(GLint)height); - glMatrixMode(GL_PROJECTION); - glLoadIdentity(); - glFrustum( -1.0, 1.0, -1.0, 1.0, 5.0, 15.0 ); - glMatrixMode(GL_MODELVIEW); -} - -static void pinit(void) -{ - switch(object) { - case 1: - draw_object=draw_tetra; - MaterialColor[0]=MaterialRed; - MaterialColor[1]=MaterialGreen; - MaterialColor[2]=MaterialBlue; - MaterialColor[3]=MaterialWhite; - edgedivisions=tetradivisions; - Magnitude=2.5; - break; - case 2: - draw_object=draw_cube; - MaterialColor[0]=MaterialRed; - MaterialColor[1]=MaterialGreen; - MaterialColor[2]=MaterialCyan; - MaterialColor[3]=MaterialMagenta; - MaterialColor[4]=MaterialYellow; - MaterialColor[5]=MaterialBlue; - edgedivisions=cubedivisions; - Magnitude=2.0; - break; - case 3: - draw_object=draw_octa; - MaterialColor[0]=MaterialRed; - MaterialColor[1]=MaterialGreen; - MaterialColor[2]=MaterialBlue; - MaterialColor[3]=MaterialWhite; - MaterialColor[4]=MaterialCyan; - MaterialColor[5]=MaterialMagenta; - MaterialColor[6]=MaterialGray; - MaterialColor[7]=MaterialYellow; - edgedivisions=octadivisions; - Magnitude=2.5; - break; - case 4: - draw_object=draw_dodeca; - MaterialColor[ 0]=MaterialRed; - MaterialColor[ 1]=MaterialGreen; - MaterialColor[ 2]=MaterialCyan; - MaterialColor[ 3]=MaterialBlue; - MaterialColor[ 4]=MaterialMagenta; - MaterialColor[ 5]=MaterialYellow; - MaterialColor[ 6]=MaterialGreen; - MaterialColor[ 7]=MaterialCyan; - MaterialColor[ 8]=MaterialRed; - MaterialColor[ 9]=MaterialMagenta; - MaterialColor[10]=MaterialBlue; - MaterialColor[11]=MaterialYellow; - edgedivisions=dodecadivisions; - Magnitude=2.0; - break; - case 5: - draw_object=draw_ico; - MaterialColor[ 0]=MaterialRed; - MaterialColor[ 1]=MaterialGreen; - MaterialColor[ 2]=MaterialBlue; - MaterialColor[ 3]=MaterialCyan; - MaterialColor[ 4]=MaterialYellow; - MaterialColor[ 5]=MaterialMagenta; - MaterialColor[ 6]=MaterialRed; - MaterialColor[ 7]=MaterialGreen; - MaterialColor[ 8]=MaterialBlue; - MaterialColor[ 9]=MaterialWhite; - MaterialColor[10]=MaterialCyan; - MaterialColor[11]=MaterialYellow; - MaterialColor[12]=MaterialMagenta; - MaterialColor[13]=MaterialRed; - MaterialColor[14]=MaterialGreen; - MaterialColor[15]=MaterialBlue; - MaterialColor[16]=MaterialCyan; - MaterialColor[17]=MaterialYellow; - MaterialColor[18]=MaterialMagenta; - MaterialColor[19]=MaterialGray; - edgedivisions=icodivisions; - Magnitude=2.5; - break; - } - if (mono) { - int loop; - for (loop=0; loop<20; loop++) MaterialColor[loop]=MaterialGray; - } - if (smooth) { - glShadeModel( GL_SMOOTH ); - } else { - glShadeModel( GL_FLAT ); - } - -} - -static void init(void) -{ - printf("Morph 3D - Shows morphing platonic polyhedra\n"); - printf("Author: Marcelo Fernandes Vianna ([email protected])\n\n"); - printf(" [1] - Tetrahedron\n"); - printf(" [2] - Hexahedron (Cube)\n"); - printf(" [3] - Octahedron\n"); - printf(" [4] - Dodecahedron\n"); - printf(" [5] - Icosahedron\n"); - printf("[SPACE] - Toggle colored faces\n"); - printf("[RETURN] - Toggle smooth/flat shading\n"); - printf(" [ESC] - Quit\n"); - - object=1; - - glClearDepth(1.0); - glClearColor( 0.0, 0.0, 0.0, 0.0 ); - glColor3f( 1.0, 1.0, 1.0 ); - - glClear( GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT ); - glFlush(); - primary->Flip( primary, NULL, 0 ); - - glLightfv(GL_LIGHT0, GL_AMBIENT, ambient); - glLightfv(GL_LIGHT0, GL_DIFFUSE, diffuse); - glLightfv(GL_LIGHT0, GL_POSITION, position0); - glLightfv(GL_LIGHT1, GL_AMBIENT, ambient); - glLightfv(GL_LIGHT1, GL_DIFFUSE, diffuse); - glLightfv(GL_LIGHT1, GL_POSITION, position1); - glLightModelfv(GL_LIGHT_MODEL_AMBIENT, lmodel_ambient); - glLightModelfv(GL_LIGHT_MODEL_TWO_SIDE, lmodel_twoside); - glEnable(GL_LIGHTING); - glEnable(GL_LIGHT0); - glEnable(GL_LIGHT1); - glEnable(GL_DEPTH_TEST); - glEnable(GL_NORMALIZE); - - glMaterialfv(GL_FRONT_AND_BACK, GL_SHININESS, front_shininess); - glMaterialfv(GL_FRONT_AND_BACK, GL_SPECULAR, front_specular); - - glHint(GL_FOG_HINT, GL_FASTEST); - glHint(GL_PERSPECTIVE_CORRECTION_HINT, GL_FASTEST); - glHint(GL_POLYGON_SMOOTH_HINT, GL_FASTEST); - - pinit(); -} - -int main( int argc, char *argv[] ) -{ - int quit = 0; - DFBResult err; - DFBSurfaceDescription dsc; - - DFBCHECK(DirectFBInit( &argc, &argv )); - - /* create the super interface */ - DFBCHECK(DirectFBCreate( &dfb )); - - /* create an event buffer for all devices with these caps */ - DFBCHECK(dfb->CreateInputEventBuffer( dfb, DICAPS_KEYS, DFB_FALSE, &events )); - - /* set our cooperative level to DFSCL_FULLSCREEN - for exclusive access to the primary layer */ - dfb->SetCooperativeLevel( dfb, DFSCL_FULLSCREEN ); - - /* get the primary surface, i.e. the surface of the - primary layer we have exclusive access to */ - dsc.flags = DSDESC_CAPS; - dsc.caps = DSCAPS_PRIMARY | DSCAPS_DOUBLE; - - DFBCHECK(dfb->CreateSurface( dfb, &dsc, &primary )); - - /* get the size of the surface and fill it */ - DFBCHECK(primary->GetSize( primary, &screen_width, &screen_height )); - DFBCHECK(primary->FillRectangle( primary, 0, 0, - screen_width, screen_height )); - - /* create the default font and set it */ - DFBCHECK(dfb->CreateFont( dfb, NULL, NULL, &font )); - DFBCHECK(primary->SetFont( primary, font )); - - /* get the GL context */ - DFBCHECK(primary->GetGL( primary, &primary_gl )); - - DFBCHECK(primary_gl->Lock( primary_gl )); - - init(); - reshape(screen_width, screen_height); - - DFBCHECK(primary_gl->Unlock( primary_gl )); - - T0 = get_millis(); - - while (!quit) { - DFBInputEvent evt; - unsigned long t; - - primary->Clear( primary, 0, 0, 0, 0 ); - - DFBCHECK(primary_gl->Lock( primary_gl )); - - draw(); - - DFBCHECK(primary_gl->Unlock( primary_gl )); - - if (fps) { - char buf[64]; - - sprintf(buf, "%4.1f FPS\n", fps); - primary->SetColor( primary, 0xff, 0, 0, 0xff ); - primary->DrawString( primary, buf, -1, screen_width - 5, 5, DSTF_TOPRIGHT ); - } - - primary->Flip( primary, NULL, 0 ); - Frames++; - - - t = get_millis(); - if (t - T0 >= 1000) { - GLfloat seconds = (t - T0) / 1000.0; - - fps = Frames / seconds; - - T0 = t; - Frames = 0; - } - - - while (events->GetEvent( events, DFB_EVENT(&evt) ) == DFB_OK) { - switch (evt.type) { - case DIET_KEYPRESS: - switch (evt.key_symbol) { - case DIKS_ESCAPE: - quit = 1; - break; - case DIKS_1: object=1; break; - case DIKS_2: object=2; break; - case DIKS_3: object=3; break; - case DIKS_4: object=4; break; - case DIKS_5: object=5; break; - case DIKS_SPACE: mono^=1; break; - case DIKS_ENTER: smooth^=1; break; - default: - ; - } - pinit(); - break; - default: - ; - } - } - } - - /* release our interfaces to shutdown DirectFB */ - primary_gl->Release( primary_gl ); - primary->Release( primary ); - font->Release( font ); - events->Release( events ); - dfb->Release( dfb ); - - return 0; -} - diff --git a/progs/directfb/df_reflect.c b/progs/directfb/df_reflect.c deleted file mode 100644 index a0e789c3871..00000000000 --- a/progs/directfb/df_reflect.c +++ /dev/null @@ -1,489 +0,0 @@ -/* - (c) Copyright 2001 convergence integrated media GmbH. - All rights reserved. - - Written by Denis Oliver Kropp <[email protected]> and - Andreas Hundt <[email protected]>. - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the - Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. -*/ - -#include <stdlib.h> -#include <stdio.h> -#include <string.h> -#include <math.h> - -#include <directfb.h> -#include <directfbgl.h> - -#include <GL/glu.h> - -#include "util/showbuffer.c" -#include "util/readtex.c" - - -/* the super interface */ -IDirectFB *dfb; - -/* the primary surface (surface of primary layer) */ -IDirectFBSurface *primary; - -/* the GL context */ -IDirectFBGL *primary_gl; - -/* our font */ -IDirectFBFont *font; - -/* event buffer */ -IDirectFBEventBuffer *events; - -/* macro for a safe call to DirectFB functions */ -#define DFBCHECK(x...) \ - { \ - err = x; \ - if (err != DFB_OK) { \ - fprintf( stderr, "%s <%d>:\n\t", __FILE__, __LINE__ ); \ - DirectFBErrorFatal( #x, err ); \ - } \ - } - -static int screen_width, screen_height; - -static unsigned long T0 = 0; -static GLint Frames = 0; -static GLfloat fps = 0; - -static inline unsigned long get_millis() -{ - struct timeval tv; - - gettimeofday (&tv, NULL); - return (tv.tv_sec * 1000 + tv.tv_usec / 1000); -} - -/*******************************/ - -#define DEG2RAD (3.14159/180.0) - -#define TABLE_TEXTURE "../images/tile.rgb" - -static GLint ImgWidth, ImgHeight; -static GLenum ImgFormat; -static GLubyte *Image = NULL; - -#define MAX_OBJECTS 2 -static GLint table_list; -static GLint objects_list[MAX_OBJECTS]; - -static GLfloat xrot, yrot; -static GLfloat spin; - -static GLint Width = 400, Height = 300; -static GLenum ShowBuffer = GL_NONE; - - -static void make_table( void ) -{ - static GLfloat table_mat[] = { 1.0, 1.0, 1.0, 0.6 }; - static GLfloat gray[] = { 0.4, 0.4, 0.4, 1.0 }; - - table_list = glGenLists(1); - glNewList( table_list, GL_COMPILE ); - - /* load table's texture */ - glMaterialfv( GL_FRONT, GL_AMBIENT_AND_DIFFUSE, table_mat ); -/* glMaterialfv( GL_FRONT, GL_EMISSION, gray );*/ - glMaterialfv( GL_FRONT, GL_DIFFUSE, table_mat ); - glMaterialfv( GL_FRONT, GL_AMBIENT, gray ); - - /* draw textured square for the table */ - glPushMatrix(); - glScalef( 4.0, 4.0, 4.0 ); - glBegin( GL_POLYGON ); - glNormal3f( 0.0, 1.0, 0.0 ); - glTexCoord2f( 0.0, 0.0 ); glVertex3f( -1.0, 0.0, 1.0 ); - glTexCoord2f( 1.0, 0.0 ); glVertex3f( 1.0, 0.0, 1.0 ); - glTexCoord2f( 1.0, 1.0 ); glVertex3f( 1.0, 0.0, -1.0 ); - glTexCoord2f( 0.0, 1.0 ); glVertex3f( -1.0, 0.0, -1.0 ); - glEnd(); - glPopMatrix(); - - glDisable( GL_TEXTURE_2D ); - - glEndList(); -} - - -static void make_objects( void ) -{ - GLUquadricObj *q; - - static GLfloat cyan[] = { 0.0, 1.0, 1.0, 1.0 }; - static GLfloat green[] = { 0.2, 1.0, 0.2, 1.0 }; - static GLfloat black[] = { 0.0, 0.0, 0.0, 0.0 }; - - q = gluNewQuadric(); - gluQuadricDrawStyle( q, GLU_FILL ); - gluQuadricNormals( q, GLU_SMOOTH ); - - objects_list[0] = glGenLists(1); - glNewList( objects_list[0], GL_COMPILE ); - glMaterialfv( GL_FRONT, GL_AMBIENT_AND_DIFFUSE, cyan ); - glMaterialfv( GL_FRONT, GL_EMISSION, black ); - gluCylinder( q, 0.5, 0.5, 1.0, 15, 1 ); - glEndList(); - - objects_list[1] = glGenLists(1); - glNewList( objects_list[1], GL_COMPILE ); - glMaterialfv( GL_FRONT, GL_AMBIENT_AND_DIFFUSE, green ); - glMaterialfv( GL_FRONT, GL_EMISSION, black ); - gluCylinder( q, 1.5, 0.0, 2.5, 15, 1 ); - glEndList(); -} - - -static void init( void ) -{ - make_table(); - make_objects(); - - Image = LoadRGBImage( TABLE_TEXTURE, &ImgWidth, &ImgHeight, &ImgFormat ); - if (!Image) { - printf("Couldn't read %s\n", TABLE_TEXTURE); - exit(0); - } - - gluBuild2DMipmaps(GL_TEXTURE_2D, 3, ImgWidth, ImgHeight, - ImgFormat, GL_UNSIGNED_BYTE, Image); - - glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT ); - glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT ); - glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST ); - glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST ); - - xrot = 30.0; - yrot = 50.0; - spin = 0.0; - - glShadeModel( GL_FLAT ); - - glEnable( GL_LIGHT0 ); - glEnable( GL_LIGHTING ); - - glClearColor( 0.5, 0.5, 0.9, 0.0 ); - - glEnable( GL_NORMALIZE ); -} - - - -static void reshape(int w, int h) -{ - GLfloat yAspect = 2.5; - GLfloat xAspect = yAspect * (float) w / (float) h; - Width = w; - Height = h; - glViewport(0, 0, w, h); - glMatrixMode(GL_PROJECTION); - glLoadIdentity(); - glFrustum( -xAspect, xAspect, -yAspect, yAspect, 10.0, 30.0 ); - glMatrixMode(GL_MODELVIEW); - glLoadIdentity(); -} - - - -static void draw_objects( GLfloat eyex, GLfloat eyey, GLfloat eyez ) -{ - (void) eyex; - (void) eyey; - (void) eyez; -#ifndef USE_ZBUFFER - if (eyex<0.5) { -#endif - glPushMatrix(); - glTranslatef( 1.0, 1.5, 0.0 ); - glRotatef( spin, 1.0, 0.5, 0.0 ); - glRotatef( 0.5*spin, 0.0, 0.5, 1.0 ); - glCallList( objects_list[0] ); - glPopMatrix(); - - glPushMatrix(); - glTranslatef( -1.0, 0.85+3.0*fabs( cos(0.01*spin) ), 0.0 ); - glRotatef( 0.5*spin, 0.0, 0.5, 1.0 ); - glRotatef( spin, 1.0, 0.5, 0.0 ); - glScalef( 0.5, 0.5, 0.5 ); - glCallList( objects_list[1] ); - glPopMatrix(); -#ifndef USE_ZBUFFER - } - else { - glPushMatrix(); - glTranslatef( -1.0, 0.85+3.0*fabs( cos(0.01*spin) ), 0.0 ); - glRotatef( 0.5*spin, 0.0, 0.5, 1.0 ); - glRotatef( spin, 1.0, 0.5, 0.0 ); - glScalef( 0.5, 0.5, 0.5 ); - glCallList( objects_list[1] ); - glPopMatrix(); - - glPushMatrix(); - glTranslatef( 1.0, 1.5, 0.0 ); - glRotatef( spin, 1.0, 0.5, 0.0 ); - glRotatef( 0.5*spin, 0.0, 0.5, 1.0 ); - glCallList( objects_list[0] ); - glPopMatrix(); - } -#endif -} - - - -static void draw_table( void ) -{ - glCallList( table_list ); -} - - - -static void draw( void ) -{ - static GLfloat light_pos[] = { 0.0, 20.0, 0.0, 1.0 }; - GLfloat dist = 20.0; - GLfloat eyex, eyey, eyez; - - glClear( GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT); - - - eyex = dist * cos(yrot*DEG2RAD) * cos(xrot*DEG2RAD); - eyez = dist * sin(yrot*DEG2RAD) * cos(xrot*DEG2RAD); - eyey = dist * sin(xrot*DEG2RAD); - - /* view from top */ - glPushMatrix(); - gluLookAt( eyex, eyey, eyez, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0 ); - - glLightfv( GL_LIGHT0, GL_POSITION, light_pos ); - - /* draw table into stencil planes */ - glDisable( GL_DEPTH_TEST ); - glEnable( GL_STENCIL_TEST ); - glStencilFunc( GL_ALWAYS, 1, 0xffffffff ); - glStencilOp( GL_REPLACE, GL_REPLACE, GL_REPLACE ); - glColorMask( GL_FALSE, GL_FALSE, GL_FALSE, GL_FALSE ); - draw_table(); - glColorMask( GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE ); - - glEnable( GL_DEPTH_TEST ); - - /* render view from below (reflected viewport) */ - /* only draw where stencil==1 */ - if (eyey>0.0) { - glPushMatrix(); - - glStencilFunc( GL_EQUAL, 1, 0xffffffff ); /* draw if ==1 */ - glStencilOp( GL_KEEP, GL_KEEP, GL_KEEP ); - glScalef( 1.0, -1.0, 1.0 ); - - /* Reposition light in reflected space. */ - glLightfv(GL_LIGHT0, GL_POSITION, light_pos); - - draw_objects(eyex, eyey, eyez); - glPopMatrix(); - - /* Restore light's original unreflected position. */ - glLightfv(GL_LIGHT0, GL_POSITION, light_pos); - } - - glDisable( GL_STENCIL_TEST ); - - glEnable( GL_BLEND ); - glBlendFunc( GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA ); - - glEnable( GL_TEXTURE_2D ); - draw_table(); - glDisable( GL_TEXTURE_2D ); - glDisable( GL_BLEND ); - - /* view from top */ - glPushMatrix(); - - draw_objects(eyex, eyey, eyez); - - glPopMatrix(); - - glPopMatrix(); - - if (ShowBuffer == GL_DEPTH) { - ShowDepthBuffer(Width, Height, 1.0, 0.0); - } - else if (ShowBuffer == GL_STENCIL) { - ShowStencilBuffer(Width, Height, 255.0, 0.0); - } - else if (ShowBuffer == GL_ALPHA) { - ShowAlphaBuffer(Width, Height); - } -} - -/*******************************/ - -int main( int argc, char *argv[] ) -{ - int quit = 0; - DFBResult err; - DFBSurfaceDescription dsc; - - DFBCHECK(DirectFBInit( &argc, &argv )); - - /* create the super interface */ - DFBCHECK(DirectFBCreate( &dfb )); - - /* create an event buffer for all devices with these caps */ - DFBCHECK(dfb->CreateInputEventBuffer( dfb, DICAPS_ALL, DFB_FALSE, &events )); - - /* set our cooperative level to DFSCL_FULLSCREEN - for exclusive access to the primary layer */ - dfb->SetCooperativeLevel( dfb, DFSCL_FULLSCREEN ); - - /* get the primary surface, i.e. the surface of the - primary layer we have exclusive access to */ - dsc.flags = DSDESC_CAPS; - dsc.caps = (DFBSurfaceCapabilities)(DSCAPS_PRIMARY | DSCAPS_DOUBLE); - - DFBCHECK(dfb->CreateSurface( dfb, &dsc, &primary )); - - /* get the size of the surface and fill it */ - DFBCHECK(primary->GetSize( primary, &screen_width, &screen_height )); - DFBCHECK(primary->FillRectangle( primary, 0, 0, - screen_width, screen_height )); - - /* create the default font and set it */ - DFBCHECK(dfb->CreateFont( dfb, NULL, NULL, &font )); - DFBCHECK(primary->SetFont( primary, font )); - - /* get the GL context */ - DFBCHECK(primary->GetGL( primary, &primary_gl )); - - DFBCHECK(primary_gl->Lock( primary_gl )); - - init(); - reshape(screen_width, screen_height); - - DFBCHECK(primary_gl->Unlock( primary_gl )); - - T0 = get_millis(); - - while (!quit) { - DFBInputEvent evt; - unsigned long t; - - DFBCHECK(primary_gl->Lock( primary_gl )); - - draw(); - - DFBCHECK(primary_gl->Unlock( primary_gl )); - - if (fps) { - char buf[64]; - - sprintf(buf, "%4.1f FPS\n", fps); - primary->SetColor( primary, 0xff, 0, 0, 0xff ); - primary->DrawString( primary, buf, -1, screen_width - 5, 5, DSTF_TOPRIGHT ); - } - - primary->Flip( primary, NULL, (DFBSurfaceFlipFlags)0 ); - Frames++; - - - t = get_millis(); - if (t - T0 >= 1000) { - GLfloat seconds = (t - T0) / 1000.0; - - fps = Frames / seconds; - - T0 = t; - Frames = 0; - } - - - while (events->GetEvent( events, DFB_EVENT(&evt) ) == DFB_OK) { - switch (evt.type) { - case DIET_KEYPRESS: - switch (DFB_LOWER_CASE(evt.key_symbol)) { - case DIKS_ESCAPE: - quit = 1; - break; - case DIKS_CURSOR_UP: - xrot += 3.0; - if ( xrot > 85 ) - xrot = 85; - break; - case DIKS_CURSOR_DOWN: - xrot -= 3.0; - if ( xrot < 5 ) - xrot = 5; - break; - case DIKS_CURSOR_LEFT: - yrot += 3.0; - break; - case DIKS_CURSOR_RIGHT: - yrot -= 3.0; - break; - case DIKS_SMALL_D: - ShowBuffer = GL_DEPTH; - break; - case DIKS_SMALL_S: - ShowBuffer = GL_STENCIL; - break; - case DIKS_SMALL_A: - ShowBuffer = GL_ALPHA; - break; - default: - ShowBuffer = GL_NONE; - } - break; - case DIET_AXISMOTION: - if (evt.flags & DIEF_AXISREL) { - switch (evt.axis) { - case DIAI_X: - yrot += evt.axisrel / 2.0; - break; - case DIAI_Y: - xrot += evt.axisrel / 2.0; - break; - default: - ; - } - } - break; - default: - ; - } - } - - spin += 2.0; - yrot += 3.0; - } - - /* release our interfaces to shutdown DirectFB */ - primary_gl->Release( primary_gl ); - primary->Release( primary ); - font->Release( font ); - events->Release( events ); - dfb->Release( dfb ); - - return 0; -} - diff --git a/progs/directfb/multi_window.c b/progs/directfb/multi_window.c deleted file mode 100644 index 9bb0e4be8ef..00000000000 --- a/progs/directfb/multi_window.c +++ /dev/null @@ -1,240 +0,0 @@ -/* - (c) Copyright 2001 convergence integrated media GmbH. - All rights reserved. - - Written by Denis Oliver Kropp <[email protected]> and - Andreas Hundt <[email protected]>. - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the - Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. -*/ - -#include <stdlib.h> -#include <stdio.h> -#include <string.h> -#include <math.h> - -#include <GL/gl.h> -#include <GL/glu.h> - -#include <directfb.h> -#include <directfbgl.h> - - -typedef struct { - IDirectFBWindow *window; - IDirectFBSurface *surface; - IDirectFBGL *gl; - - int width; - int height; - - unsigned long last_time; - int frames; - float fps; -} Context; - -static const GLfloat blue[4] = {0.2, 0.2, 1.0, 1.0}; - -static IDirectFB *dfb; -static IDirectFBDisplayLayer *layer; -static IDirectFBFont *font; -static IDirectFBEventBuffer *events = NULL; - -/* macro for a safe call to DirectFB functions */ -#define DFBCHECK(x...) \ - do { \ - ret = x; \ - if (ret != DFB_OK) { \ - fprintf( stderr, "%s <%d>:\n\t", __FILE__, __LINE__ ); \ - DirectFBErrorFatal( #x, ret ); \ - } \ - } while (0) - - -static inline unsigned long get_millis() -{ - struct timeval tv; - - gettimeofday (&tv, NULL); - return (tv.tv_sec * 1000 + tv.tv_usec / 1000); -} - - -static void -setup( Context *context ) -{ - GLfloat pos[4] = {5.0, 5.0, 10.0, 0.0}; - - context->surface->GetSize( context->surface, - &context->width, &context->height ); - - context->gl->Lock( context->gl ); - - glLightfv(GL_LIGHT0, GL_POSITION, pos); - glEnable(GL_CULL_FACE); - glEnable(GL_LIGHTING); - glEnable(GL_LIGHT0); - glEnable(GL_DEPTH_TEST); - - glViewport(0, 0, context->width, context->height); - - glMatrixMode(GL_PROJECTION); - glLoadIdentity(); - gluPerspective(70.0, context->width / (float) context->height, 1.0, 80.0); - - glMatrixMode(GL_MODELVIEW); - glLoadIdentity(); - glTranslatef(0.0, 0.0, -40.0); - - context->gl->Unlock( context->gl ); -} - -static void -update( Context *context ) -{ - unsigned long t; - IDirectFBSurface *surface = context->surface; - static __u8 r = 0, g = 0, b = 0; - - - context->gl->Lock( context->gl ); - - glClearColor( r++/255.0, g++/255.0, b++/255.0, 1.0 ); - glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); - - context->gl->Unlock( context->gl ); - - if (context->fps) { - char buf[16]; - - snprintf(buf, sizeof(buf), "%.1f FPS\n", context->fps); - - surface->SetColor( surface, 0xff, 0x00, 0x00, 0xff ); - surface->DrawString( surface, buf, -1, - context->width - 5, 5, DSTF_TOPRIGHT ); - } - - surface->Flip( surface, NULL, 0 ); - - context->frames++; - - t = get_millis(); - if (t - context->last_time >= 2000) { - float seconds = (t - context->last_time) / 1000.0f; - - context->fps = context->frames / seconds; - - context->last_time = t; - context->frames = 0; - } -} - -int -main( int argc, char *argv[] ) -{ - DFBResult ret; - int i; - int quit = 0; - const int num = 2; - Context contexts[num]; - - DFBCHECK(DirectFBInit( &argc, &argv )); - - /* create the super interface */ - DFBCHECK(DirectFBCreate( &dfb )); - - DFBCHECK(dfb->GetDisplayLayer( dfb, DLID_PRIMARY, &layer )); - - /* create the default font */ - DFBCHECK(dfb->CreateFont( dfb, NULL, NULL, &font )); - - for (i=0; i<num; i++) { - IDirectFBWindow *window; - IDirectFBSurface *surface; - IDirectFBGL *gl; - DFBWindowDescription desc; - - desc.flags = DWDESC_POSX | DWDESC_POSY | - DWDESC_WIDTH | DWDESC_HEIGHT; - desc.posx = (i%3) * 200 + 10; - desc.posy = (i/3) * 200 + 10; - desc.width = 180; - desc.height = 180; - - DFBCHECK(layer->CreateWindow( layer, &desc, &window )); - DFBCHECK(window->GetSurface( window, &surface )); - DFBCHECK(surface->GetGL( surface, &gl )); - - contexts[i].window = window; - contexts[i].surface = surface; - contexts[i].gl = gl; - - contexts[i].last_time = get_millis(); - contexts[i].frames = 0; - contexts[i].fps = 0; - - setup( &contexts[i] ); - - if (events) - DFBCHECK(window->AttachEventBuffer( window, events )); - else - DFBCHECK(window->CreateEventBuffer( window, &events )); - - DFBCHECK(surface->SetFont( surface, font )); - - window->SetOpacity( window, 0xff ); - } - - while (!quit) { - DFBWindowEvent evt; - - for (i=0; i<num; i++) - update( &contexts[i] ); - - while (events->GetEvent( events, DFB_EVENT(&evt) ) == DFB_OK) { - switch (evt.type) { - case DWET_KEYDOWN: - switch (evt.key_symbol) { - case DIKS_ESCAPE: - quit = 1; - break; - - default: - break; - } - break; - - default: - break; - } - } - } - - events->Release( events ); - - for (i=0; i<num; i++) { - contexts[i].gl->Release( contexts[i].gl ); - contexts[i].surface->Release( contexts[i].surface ); - contexts[i].window->Release( contexts[i].window ); - } - - font->Release( font ); - layer->Release( layer ); - dfb->Release( dfb ); - - return 0; -} - diff --git a/progs/egl/Makefile b/progs/egl/Makefile index 0ddb2cabb4f..c003cf3cc55 100644 --- a/progs/egl/Makefile +++ b/progs/egl/Makefile @@ -48,19 +48,19 @@ eglinfo: eglinfo.o $(HEADERS) $(LIB_DEP) $(CC) $(CFLAGS) $(LDFLAGS) -o $@ $< $(LIBS) eglgears: eglgears.o $(HEADERS) $(LIB_DEP) - $(CC) $(CFLAGS) $(LDFLAGS) -o $@ $< $(LIBS) $(LIBDRM_LIB) + $(CC) $(CFLAGS) $(LDFLAGS) -o $@ $< $(LIBS) $(LIBDRM_LIB) -lm eglscreen: eglscreen.o $(HEADERS) $(LIB_DEP) $(CC) $(CFLAGS) $(LDFLAGS) -o $@ $< $(LIBS) $(LIBDRM_LIB) peglgears: peglgears.o $(HEADERS) $(LIB_DEP) - $(CC) $(CFLAGS) $(LDFLAGS) -o $@ $< $(LIBS) $(LIBDRM_LIB) + $(CC) $(CFLAGS) $(LDFLAGS) -o $@ $< $(LIBS) $(LIBDRM_LIB) -lm xeglgears: xeglgears.o $(HEADERS) $(LIB_DEP) - $(CC) $(CFLAGS) $(LDFLAGS) -o $@ $< $(LIBS) -lX11 + $(CC) $(CFLAGS) $(LDFLAGS) -o $@ $< $(LIBS) -lX11 -lm xeglthreads: xeglthreads.o $(HEADERS) $(LIB_DEP) - $(CC) $(CFLAGS) $(LDFLAGS) -o $@ $< $(LIBS) -lX11 + $(CC) $(CFLAGS) $(LDFLAGS) -o $@ $< $(LIBS) -lX11 -lm xegl_tri: xegl_tri.o $(HEADERS) $(LIB_DEP) $(CC) $(CFLAGS) $(LDFLAGS) -o $@ $< $(LIBS) -lX11 diff --git a/progs/egl/eglinfo.c b/progs/egl/eglinfo.c index 37bc22e9fd0..961fd9ccc76 100644 --- a/progs/egl/eglinfo.c +++ b/progs/egl/eglinfo.c @@ -156,7 +156,42 @@ PrintModes(EGLDisplay d) #endif } +static void +PrintExtensions(EGLDisplay d) +{ + const char *extensions, *p, *end, *next; + int column; + + printf("EGL extensions string:\n"); + extensions = eglQueryString(d, EGL_EXTENSIONS); + + column = 0; + end = extensions + strlen(extensions); + + for (p = extensions; p < end; p = next + 1) { + next = strchr(p, ' '); + if (next == NULL) + next = end; + + if (column > 0 && column + next - p + 1 > 70) { + printf("\n"); + column = 0; + } + if (column == 0) + printf(" "); + else + printf(" "); + column += next - p + 1; + + printf("%.*s", (int) (next - p), p); + + p = next + 1; + } + + if (column > 0) + printf("\n"); +} int main(int argc, char *argv[]) @@ -175,8 +210,8 @@ main(int argc, char *argv[]) #ifdef EGL_VERSION_1_2 printf("EGL client APIs: %s\n", eglQueryString(d, EGL_CLIENT_APIS)); #endif - printf("EGL extensions string:\n"); - printf(" %s\n", eglQueryString(d, EGL_EXTENSIONS)); + + PrintExtensions(d); PrintConfigs(d); diff --git a/progs/egl/xeglgears.c b/progs/egl/xeglgears.c index efb63ef3c91..a6a977d9fff 100644 --- a/progs/egl/xeglgears.c +++ b/progs/egl/xeglgears.c @@ -32,6 +32,9 @@ */ +#define GL_GLEXT_PROTOTYPES +#define EGL_EGLEXT_PROTOTYPES + #include <math.h> #include <stdlib.h> #include <stdio.h> @@ -42,6 +45,8 @@ #include <GL/gl.h> #include <EGL/egl.h> +#include <EGL/eglext.h> + #define BENCHMARK @@ -335,9 +340,13 @@ struct egl_manager { EGLSurface win; EGLSurface pix; EGLSurface pbuf; + EGLImageKHR image; EGLBoolean verbose; EGLint major, minor; + + GC gc; + GLuint fbo; }; static struct egl_manager * @@ -469,6 +478,8 @@ egl_manager_create_window(struct egl_manager *eman, const char *name, } } + eman->gc = XCreateGC(eman->xdpy, eman->xwin, 0, NULL); + XMapWindow(eman->xdpy, eman->xwin); return EGL_TRUE; @@ -525,20 +536,28 @@ egl_manager_destroy(struct egl_manager *eman) if (eman->xpix != None) XFreePixmap(eman->xdpy, eman->xpix); + XFreeGC(eman->xdpy, eman->gc); + free(eman); } -enum { GEARS_WINDOW, GEARS_PIXMAP, GEARS_PBUFFER_COPY, GEARS_PBUFFER_TEXTURE }; +enum { + GEARS_WINDOW, + GEARS_PIXMAP, + GEARS_PIXMAP_TEXTURE, + GEARS_PBUFFER, + GEARS_PBUFFER_TEXTURE, + GEARS_RENDERBUFFER +}; static void -texture_gears(struct egl_manager *eman) +texture_gears(struct egl_manager *eman, int surface_type) { static const GLint verts[12] = { -5, -6, -10, 5, -6, -10, -5, 4, 10, 5, 4, 10 }; static const GLint tex_coords[8] = { 0, 0, 1, 0, 0, 1, 1, 1 }; - static const GLuint indices[4] = { 0, 1, 2, 3 }; - eglMakeCurrent(eman->dpy, eman->pix, eman->pix, eman->ctx); + eglMakeCurrent(eman->dpy, eman->win, eman->win, eman->ctx); glClearColor(0, 0, 0, 0); glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); @@ -554,22 +573,42 @@ texture_gears(struct egl_manager *eman) glVertexPointer(3, GL_INT, 0, verts); glTexCoordPointer(2, GL_INT, 0, tex_coords); - eglBindTexImage(eman->dpy, eman->pbuf, EGL_BACK_BUFFER); + if (surface_type == GEARS_PBUFFER_TEXTURE) + eglBindTexImage(eman->dpy, eman->pbuf, EGL_BACK_BUFFER); - glDrawElements(GL_TRIANGLE_STRIP, 4, GL_UNSIGNED_INT, indices); + glDrawArrays(GL_TRIANGLE_STRIP, 0, 4); glDisableClientState(GL_VERTEX_ARRAY); glDisableClientState(GL_COLOR_ARRAY); glDisable(GL_TEXTURE_2D); - eglReleaseTexImage(eman->dpy, eman->pbuf, EGL_BACK_BUFFER); + if (surface_type == GEARS_PBUFFER_TEXTURE) + eglReleaseTexImage(eman->dpy, eman->pbuf, EGL_BACK_BUFFER); + + eglSwapBuffers(eman->dpy, eman->win); +} + +static void +copy_gears(struct egl_manager *eman, + EGLint tile_w, EGLint tile_h, EGLint w, EGLint h) +{ + int x, y; + + eglWaitClient(); + + for (x = 0; x < w; x += tile_w) { + for (y = 0; y < h; y += tile_h) { + + XCopyArea(eman->xdpy, eman->xpix, eman->xwin, eman->gc, + 0, 0, tile_w, tile_h, x, y); + } + } } static void event_loop(struct egl_manager *eman, EGLint surface_type, EGLint w, EGLint h) { - GC gc = XCreateGC(eman->xdpy, eman->xwin, 0, NULL); - EGLint orig_w = w, orig_h = h; + int window_w = w, window_h = h; if (surface_type == EGL_PBUFFER_BIT) printf("there will be no screen update if " @@ -584,10 +623,10 @@ event_loop(struct egl_manager *eman, EGLint surface_type, EGLint w, EGLint h) /* we'll redraw below */ break; case ConfigureNotify: - w = event.xconfigure.width; - h = event.xconfigure.height; + window_w = event.xconfigure.width; + window_h = event.xconfigure.height; if (surface_type == EGL_WINDOW_BIT) - reshape(w, h); + reshape(window_w, window_h); break; case KeyPress: { @@ -622,7 +661,6 @@ event_loop(struct egl_manager *eman, EGLint surface_type, EGLint w, EGLint h) static int frames = 0; static double tRot0 = -1.0, tRate0 = -1.0; double dt, t = current_time(); - int x, y; if (tRot0 < 0.0) tRot0 = t; dt = t - tRot0; @@ -633,34 +671,43 @@ event_loop(struct egl_manager *eman, EGLint surface_type, EGLint w, EGLint h) if (angle > 3600.0) angle -= 3600.0; - if (surface_type == GEARS_PBUFFER_TEXTURE) - eglMakeCurrent(eman->dpy, eman->pbuf, eman->pbuf, eman->ctx); - - draw(); switch (surface_type) { case GEARS_WINDOW: + draw(); eglSwapBuffers(eman->dpy, eman->win); break; - case GEARS_PBUFFER_TEXTURE: - case GEARS_PBUFFER_COPY: - if (surface_type == GEARS_PBUFFER_TEXTURE) { - texture_gears(eman); - } else { - if (!eglCopyBuffers(eman->dpy, eman->pbuf, eman->xpix)) - break; - } - eglWaitClient(); - /* fall through */ - case GEARS_PIXMAP: - eglWaitClient(); - for (x = 0; x < w; x += orig_w) { - for (y = 0; y < h; y += orig_h) { - XCopyArea(eman->xdpy, eman->xpix, eman->xwin, gc, - 0, 0, orig_w, orig_h, x, y); - } - } - break; - } + + case GEARS_PBUFFER: + draw(); + if (!eglCopyBuffers(eman->dpy, eman->pbuf, eman->xpix)) + break; + copy_gears(eman, w, h, window_w, window_h); + break; + + case GEARS_PBUFFER_TEXTURE: + eglMakeCurrent(eman->dpy, eman->pbuf, eman->pbuf, eman->ctx); + draw(); + texture_gears(eman, surface_type); + break; + + case GEARS_PIXMAP: + draw(); + copy_gears(eman, w, h, window_w, window_h); + break; + + case GEARS_PIXMAP_TEXTURE: + eglMakeCurrent(eman->dpy, eman->pix, eman->pix, eman->ctx); + draw(); + texture_gears(eman, surface_type); + break; + + case GEARS_RENDERBUFFER: + glBindFramebuffer(GL_FRAMEBUFFER_EXT, eman->fbo); + draw(); + glBindFramebuffer(GL_FRAMEBUFFER_EXT, 0); + texture_gears(eman, surface_type); + break; + } frames++; @@ -676,8 +723,6 @@ event_loop(struct egl_manager *eman, EGLint surface_type, EGLint w, EGLint h) } } } - - XFreeGC(eman->xdpy, gc); } @@ -689,10 +734,20 @@ usage(void) printf(" -fullscreen run in fullscreen mode\n"); printf(" -info display OpenGL renderer info\n"); printf(" -pixmap use pixmap surface\n"); - printf(" -pbuffer-copy use pbuffer surface and eglCopyBuffers\n"); + printf(" -pixmap-texture use pixmap surface and texture using EGLImage\n"); + printf(" -pbuffer use pbuffer surface and eglCopyBuffers\n"); printf(" -pbuffer-texture use pbuffer surface and eglBindTexImage\n"); + printf(" -renderbuffer renderbuffer as EGLImage and bind as texture from\n"); } +static const char *names[] = { + "window", + "pixmap", + "pixmap_texture", + "pbuffer", + "pbuffer_texture", + "renderbuffer" +}; int main(int argc, char *argv[]) @@ -715,6 +770,7 @@ main(int argc, char *argv[]) GLboolean printInfo = GL_FALSE; GLboolean fullscreen = GL_FALSE; EGLBoolean ret; + GLuint texture, color_rb, depth_rb; int i; for (i = 1; i < argc; i++) { @@ -732,14 +788,21 @@ main(int argc, char *argv[]) surface_type = GEARS_PIXMAP; attribs[1] = EGL_PIXMAP_BIT; } - else if (strcmp(argv[i], "-pbuffer-copy") == 0) { - surface_type = GEARS_PBUFFER_COPY; + else if (strcmp(argv[i], "-pixmap-texture") == 0) { + surface_type = GEARS_PIXMAP_TEXTURE; + attribs[1] = EGL_PIXMAP_BIT; + } + else if (strcmp(argv[i], "-pbuffer") == 0) { + surface_type = GEARS_PBUFFER; attribs[1] = EGL_PBUFFER_BIT; } else if (strcmp(argv[i], "-pbuffer-texture") == 0) { surface_type = GEARS_PBUFFER_TEXTURE; attribs[1] = EGL_PBUFFER_BIT; } + else if (strcmp(argv[i], "-renderbuffer") == 0) { + surface_type = GEARS_RENDERBUFFER; + } else { usage(); return -1; @@ -761,28 +824,32 @@ main(int argc, char *argv[]) return -1; } - snprintf(win_title, sizeof(win_title), "xeglgears (%s)", - (surface_type == GEARS_WINDOW) ? "window" : - (surface_type == GEARS_PIXMAP) ? "pixmap" : "pbuffer"); + snprintf(win_title, sizeof(win_title), + "xeglgears (%s)", names[surface_type]); + + ret = egl_manager_create_window(eman, win_title, winWidth, winHeight, + EGL_TRUE, fullscreen, NULL); + if (!ret) + return -1; /* create surface(s) */ switch (surface_type) { case GEARS_WINDOW: - ret = egl_manager_create_window(eman, win_title, winWidth, winHeight, - EGL_TRUE, fullscreen, NULL); if (ret) ret = eglMakeCurrent(eman->dpy, eman->win, eman->win, eman->ctx); break; case GEARS_PIXMAP: - ret = (egl_manager_create_window(eman, win_title, winWidth, winHeight, - EGL_FALSE, fullscreen, NULL) && - egl_manager_create_pixmap(eman, eman->xwin, - EGL_TRUE, NULL)); + case GEARS_PIXMAP_TEXTURE: + ret = egl_manager_create_pixmap(eman, eman->xwin, EGL_TRUE, NULL); + if (surface_type == GEARS_PIXMAP_TEXTURE) + eman->image = eglCreateImageKHR (eman->dpy, eman->ctx, + EGL_NATIVE_PIXMAP_KHR, + (EGLClientBuffer) eman->xpix, NULL); if (ret) ret = eglMakeCurrent(eman->dpy, eman->pix, eman->pix, eman->ctx); break; + case GEARS_PBUFFER: case GEARS_PBUFFER_TEXTURE: - case GEARS_PBUFFER_COPY: { EGLint pbuf_attribs[] = { EGL_WIDTH, winWidth, @@ -791,20 +858,69 @@ main(int argc, char *argv[]) EGL_TEXTURE_TARGET, EGL_TEXTURE_2D, EGL_NONE }; - ret = (egl_manager_create_window(eman, win_title, winWidth, winHeight, - EGL_FALSE, fullscreen, NULL) && - egl_manager_create_pixmap(eman, eman->xwin, + ret = (egl_manager_create_pixmap(eman, eman->xwin, EGL_TRUE, NULL) && egl_manager_create_pbuffer(eman, pbuf_attribs)); if (ret) ret = eglMakeCurrent(eman->dpy, eman->pbuf, eman->pbuf, eman->ctx); } break; + + + case GEARS_RENDERBUFFER: + ret = eglMakeCurrent(eman->dpy, eman->win, eman->win, eman->ctx); + if (ret == EGL_FALSE) + printf("failed to make context current\n"); + + glGenFramebuffers(1, &eman->fbo); + glBindFramebuffer(GL_FRAMEBUFFER_EXT, eman->fbo); + + glGenRenderbuffers(1, &color_rb); + glBindRenderbuffer(GL_RENDERBUFFER_EXT, color_rb); + glRenderbufferStorage(GL_RENDERBUFFER_EXT, GL_RGBA, winWidth, winHeight); + glFramebufferRenderbufferEXT(GL_FRAMEBUFFER_EXT, + GL_COLOR_ATTACHMENT0_EXT, + GL_RENDERBUFFER_EXT, + color_rb); + + eman->image = eglCreateImageKHR(eman->dpy, eman->ctx, + EGL_GL_RENDERBUFFER_KHR, + (EGLClientBuffer) color_rb, NULL); + + glGenRenderbuffers(1, &depth_rb); + glBindRenderbuffer(GL_RENDERBUFFER_EXT, depth_rb); + glRenderbufferStorage(GL_RENDERBUFFER_EXT, + GL_DEPTH_COMPONENT, winWidth, winHeight); + glFramebufferRenderbufferEXT(GL_FRAMEBUFFER_EXT, + GL_DEPTH_ATTACHMENT_EXT, + GL_RENDERBUFFER_EXT, + depth_rb); + + if (glCheckFramebufferStatusEXT(GL_FRAMEBUFFER_EXT) != GL_FRAMEBUFFER_COMPLETE) { + printf("framebuffer not complete\n"); + exit(1); + } + + break; + default: ret = EGL_FALSE; break; } + switch (surface_type) { + case GEARS_PIXMAP_TEXTURE: + case GEARS_RENDERBUFFER: + glGenTextures(1, &texture); + glBindTexture(GL_TEXTURE_2D, texture); + glEGLImageTargetTexture2DOES(GL_TEXTURE_2D, eman->image); + break; + case GEARS_PBUFFER_TEXTURE: + glGenTextures(1, &texture); + glBindTexture(GL_TEXTURE_2D, texture); + break; + } + if (!ret) { egl_manager_destroy(eman); XCloseDisplay(x_dpy); diff --git a/progs/fp/Makefile b/progs/fp/Makefile index 681928cf260..ed959dae302 100755 --- a/progs/fp/Makefile +++ b/progs/fp/Makefile @@ -56,14 +56,6 @@ default: $(UTIL_FILES) $(PROGS) clean: -rm -f $(PROGS) -rm -f *.o - -rm -f getproclist.h - - -# auto code generation -getprocaddress: getprocaddress.c getproclist.h - -getproclist.h: $(TOP)/src/mesa/glapi/gl_API.xml getprocaddress.c getprocaddress.py - python getprocaddress.py > getproclist.h texrect: texrect.o readtex.o diff --git a/progs/gallium/python/retrace/interpreter.py b/progs/gallium/python/retrace/interpreter.py index 2db71a212f6..1a961812553 100755 --- a/progs/gallium/python/retrace/interpreter.py +++ b/progs/gallium/python/retrace/interpreter.py @@ -543,7 +543,7 @@ class Context(Object): gallium.PIPE_FORMAT_R32G32_FLOAT: '2f', gallium.PIPE_FORMAT_R32G32B32_FLOAT: '3f', gallium.PIPE_FORMAT_R32G32B32A32_FLOAT: '4f', - gallium.PIPE_FORMAT_B8G8R8A8_UNORM: '4B', + gallium.PIPE_FORMAT_A8R8G8B8_UNORM: '4B', gallium.PIPE_FORMAT_R8G8B8A8_UNORM: '4B', gallium.PIPE_FORMAT_R16G16B16_SNORM: '3h', }[velem.src_format] @@ -551,7 +551,6 @@ class Context(Object): data = vbuf.buffer.read() values = unpack_from(format, data, offset) sys.stdout.write('\t\t{' + ', '.join(map(str, values)) + '},\n') - assert len(values) == velem.nr_components sys.stdout.write('\t},\n') sys.stdout.flush() @@ -572,7 +571,7 @@ class Context(Object): sys.stdout.write('\t{\n') for i in range(start, start + count): - if i >= start + 16: + if i >= start + 16 and not self.interpreter.verbosity(3): sys.stdout.write('\t...\n') break offset = i*isize diff --git a/progs/gallium/python/samples/gs.py b/progs/gallium/python/samples/gs.py index cd68abac9a1..5c22269b183 100644 --- a/progs/gallium/python/samples/gs.py +++ b/progs/gallium/python/samples/gs.py @@ -134,7 +134,7 @@ def test(dev): # framebuffer cbuf = dev.texture_create( - PIPE_FORMAT_X8R8G8B8_UNORM, + PIPE_FORMAT_B8G8R8X8_UNORM, width, height, tex_usage=PIPE_TEXTURE_USAGE_RENDER_TARGET, ).get_surface() diff --git a/progs/gallium/python/samples/tri.py b/progs/gallium/python/samples/tri.py index f0b5e3dc984..d7fbdb10ac3 100644 --- a/progs/gallium/python/samples/tri.py +++ b/progs/gallium/python/samples/tri.py @@ -134,7 +134,7 @@ def test(dev): # framebuffer cbuf = dev.texture_create( - PIPE_FORMAT_X8R8G8B8_UNORM, + PIPE_FORMAT_B8G8R8X8_UNORM, width, height, tex_usage=PIPE_TEXTURE_USAGE_RENDER_TARGET, ).get_surface() diff --git a/progs/gallium/python/tests/base.py b/progs/gallium/python/tests/base.py index b022d073fda..bd82f50811f 100755 --- a/progs/gallium/python/tests/base.py +++ b/progs/gallium/python/tests/base.py @@ -50,8 +50,8 @@ def is_depth_stencil_format(format): # FIXME: make and use binding to util_format_is_depth_or_stencil return format in ( PIPE_FORMAT_Z32_UNORM, - PIPE_FORMAT_Z24S8_UNORM, - PIPE_FORMAT_Z24X8_UNORM, + PIPE_FORMAT_S8Z24_UNORM, + PIPE_FORMAT_X8Z24_UNORM, PIPE_FORMAT_Z16_UNORM, ) diff --git a/progs/gallium/python/tests/regress/fragment-shader/fragment-shader.py b/progs/gallium/python/tests/regress/fragment-shader/fragment-shader.py index 41dd69d2542..b758b4c6221 100644 --- a/progs/gallium/python/tests/regress/fragment-shader/fragment-shader.py +++ b/progs/gallium/python/tests/regress/fragment-shader/fragment-shader.py @@ -113,7 +113,7 @@ def test(dev, name): # framebuffer cbuf = dev.texture_create( - PIPE_FORMAT_X8R8G8B8_UNORM, + PIPE_FORMAT_B8G8R8X8_UNORM, width, height, tex_usage=PIPE_TEXTURE_USAGE_RENDER_TARGET, ).get_surface() diff --git a/progs/gallium/python/tests/regress/vertex-shader/vertex-shader.py b/progs/gallium/python/tests/regress/vertex-shader/vertex-shader.py index 2c44f872e1d..bd838cc282b 100644 --- a/progs/gallium/python/tests/regress/vertex-shader/vertex-shader.py +++ b/progs/gallium/python/tests/regress/vertex-shader/vertex-shader.py @@ -114,7 +114,7 @@ def test(dev, name): # framebuffer cbuf = dev.texture_create( - PIPE_FORMAT_X8R8G8B8_UNORM, + PIPE_FORMAT_B8G8R8X8_UNORM, width, height, tex_usage=PIPE_TEXTURE_USAGE_RENDER_TARGET, ).get_surface() diff --git a/progs/gallium/python/tests/surface_copy.py b/progs/gallium/python/tests/surface_copy.py index df5babb78af..a3f1b3e130c 100755 --- a/progs/gallium/python/tests/surface_copy.py +++ b/progs/gallium/python/tests/surface_copy.py @@ -131,15 +131,15 @@ def main(): ] formats = [ - PIPE_FORMAT_A8R8G8B8_UNORM, - PIPE_FORMAT_X8R8G8B8_UNORM, - PIPE_FORMAT_A8R8G8B8_SRGB, - PIPE_FORMAT_R5G6B5_UNORM, - PIPE_FORMAT_A1R5G5B5_UNORM, - PIPE_FORMAT_A4R4G4B4_UNORM, + PIPE_FORMAT_B8G8R8A8_UNORM, + PIPE_FORMAT_B8G8R8X8_UNORM, + PIPE_FORMAT_B8G8R8A8_SRGB, + PIPE_FORMAT_B5G6R5_UNORM, + PIPE_FORMAT_B5G5R5A1_UNORM, + PIPE_FORMAT_B4G4R4A4_UNORM, PIPE_FORMAT_Z32_UNORM, - PIPE_FORMAT_Z24S8_UNORM, - PIPE_FORMAT_Z24X8_UNORM, + PIPE_FORMAT_S8Z24_UNORM, + PIPE_FORMAT_X8Z24_UNORM, PIPE_FORMAT_Z16_UNORM, PIPE_FORMAT_S8_UNORM, PIPE_FORMAT_A8_UNORM, diff --git a/progs/gallium/python/tests/texture_render.py b/progs/gallium/python/tests/texture_render.py index 0fac1ea5ef3..1e26639db68 100755 --- a/progs/gallium/python/tests/texture_render.py +++ b/progs/gallium/python/tests/texture_render.py @@ -96,7 +96,7 @@ class TextureTest(TestCase): src_texture = dev.texture_create( target = target, - format = PIPE_FORMAT_A8R8G8B8_UNORM, + format = PIPE_FORMAT_B8G8R8A8_UNORM, width = dst_surface.width, height = dst_surface.height, depth = 1, @@ -149,7 +149,7 @@ class TextureTest(TestCase): # framebuffer cbuf_tex = dev.texture_create( - PIPE_FORMAT_A8R8G8B8_UNORM, + PIPE_FORMAT_B8G8R8A8_UNORM, width, height, tex_usage = PIPE_TEXTURE_USAGE_RENDER_TARGET, @@ -251,15 +251,15 @@ def main(): ] formats = [ - PIPE_FORMAT_A8R8G8B8_UNORM, - PIPE_FORMAT_X8R8G8B8_UNORM, - #PIPE_FORMAT_A8R8G8B8_SRGB, - PIPE_FORMAT_R5G6B5_UNORM, - PIPE_FORMAT_A1R5G5B5_UNORM, - PIPE_FORMAT_A4R4G4B4_UNORM, + PIPE_FORMAT_B8G8R8A8_UNORM, + PIPE_FORMAT_B8G8R8X8_UNORM, + #PIPE_FORMAT_B8G8R8A8_SRGB, + PIPE_FORMAT_B5G6R5_UNORM, + PIPE_FORMAT_B5G5R5A1_UNORM, + PIPE_FORMAT_B4G4R4A4_UNORM, #PIPE_FORMAT_Z32_UNORM, - #PIPE_FORMAT_Z24S8_UNORM, - #PIPE_FORMAT_Z24X8_UNORM, + #PIPE_FORMAT_S8Z24_UNORM, + #PIPE_FORMAT_X8Z24_UNORM, #PIPE_FORMAT_Z16_UNORM, #PIPE_FORMAT_S8_UNORM, PIPE_FORMAT_A8_UNORM, diff --git a/progs/gallium/python/tests/texture_sample.py b/progs/gallium/python/tests/texture_sample.py index db32b537a17..49545c2e07a 100755 --- a/progs/gallium/python/tests/texture_sample.py +++ b/progs/gallium/python/tests/texture_sample.py @@ -193,7 +193,7 @@ class TextureColorSampleTest(TestCase): # framebuffer cbuf_tex = dev.texture_create( - PIPE_FORMAT_A8R8G8B8_UNORM, + PIPE_FORMAT_B8G8R8A8_UNORM, width, height, tex_usage = PIPE_TEXTURE_USAGE_RENDER_TARGET, @@ -383,14 +383,14 @@ class TextureDepthSampleTest(TestCase): # framebuffer cbuf_tex = dev.texture_create( - PIPE_FORMAT_A8R8G8B8_UNORM, + PIPE_FORMAT_B8G8R8A8_UNORM, width, height, tex_usage = PIPE_TEXTURE_USAGE_RENDER_TARGET, ) zsbuf_tex = dev.texture_create( - PIPE_FORMAT_Z24X8_UNORM, + PIPE_FORMAT_X8Z24_UNORM, width, height, tex_usage = PIPE_TEXTURE_USAGE_RENDER_TARGET, @@ -498,15 +498,15 @@ def main(): ] color_formats = [ - PIPE_FORMAT_A8R8G8B8_UNORM, - PIPE_FORMAT_X8R8G8B8_UNORM, - #PIPE_FORMAT_A8R8G8B8_SRGB, - PIPE_FORMAT_R5G6B5_UNORM, - PIPE_FORMAT_A1R5G5B5_UNORM, - PIPE_FORMAT_A4R4G4B4_UNORM, + PIPE_FORMAT_B8G8R8A8_UNORM, + PIPE_FORMAT_B8G8R8X8_UNORM, + #PIPE_FORMAT_B8G8R8A8_SRGB, + PIPE_FORMAT_B5G6R5_UNORM, + PIPE_FORMAT_B5G5R5A1_UNORM, + PIPE_FORMAT_B4G4R4A4_UNORM, PIPE_FORMAT_A8_UNORM, PIPE_FORMAT_L8_UNORM, - PIPE_FORMAT_YCBCR, + PIPE_FORMAT_UYVY, PIPE_FORMAT_DXT1_RGB, #PIPE_FORMAT_DXT1_RGBA, #PIPE_FORMAT_DXT3_RGBA, @@ -515,8 +515,8 @@ def main(): depth_formats = [ PIPE_FORMAT_Z32_UNORM, - PIPE_FORMAT_Z24S8_UNORM, - PIPE_FORMAT_Z24X8_UNORM, + PIPE_FORMAT_S8Z24_UNORM, + PIPE_FORMAT_X8Z24_UNORM, PIPE_FORMAT_Z16_UNORM, ] diff --git a/progs/gallium/python/tests/texture_transfer.py b/progs/gallium/python/tests/texture_transfer.py index 35daca9e498..7da00e42550 100755 --- a/progs/gallium/python/tests/texture_transfer.py +++ b/progs/gallium/python/tests/texture_transfer.py @@ -111,15 +111,15 @@ def main(): ] formats = [ - PIPE_FORMAT_A8R8G8B8_UNORM, - PIPE_FORMAT_X8R8G8B8_UNORM, - PIPE_FORMAT_A8R8G8B8_SRGB, - PIPE_FORMAT_R5G6B5_UNORM, - PIPE_FORMAT_A1R5G5B5_UNORM, - PIPE_FORMAT_A4R4G4B4_UNORM, + PIPE_FORMAT_B8G8R8A8_UNORM, + PIPE_FORMAT_B8G8R8X8_UNORM, + PIPE_FORMAT_B8G8R8A8_SRGB, + PIPE_FORMAT_B5G6R5_UNORM, + PIPE_FORMAT_B5G5R5A1_UNORM, + PIPE_FORMAT_B4G4R4A4_UNORM, PIPE_FORMAT_Z32_UNORM, - PIPE_FORMAT_Z24S8_UNORM, - PIPE_FORMAT_Z24X8_UNORM, + PIPE_FORMAT_S8Z24_UNORM, + PIPE_FORMAT_X8Z24_UNORM, PIPE_FORMAT_Z16_UNORM, PIPE_FORMAT_S8_UNORM, PIPE_FORMAT_A8_UNORM, diff --git a/progs/gallium/unit/SConscript b/progs/gallium/unit/SConscript new file mode 100644 index 00000000000..9891440df6a --- /dev/null +++ b/progs/gallium/unit/SConscript @@ -0,0 +1,20 @@ +Import('*') + +env = env.Clone() + +env.Prepend(LIBS = [gallium]) + +progs = [ + 'u_format_test' +] + +for prog in progs: + prog = env.Program( + target = prog, + source = prog + '.c', + ) + + # http://www.scons.org/wiki/UnitTests + test_alias = env.Alias('unit', [prog], prog[0].abspath) + AlwaysBuild(test_alias) + diff --git a/progs/gallium/unit/u_format_test.c b/progs/gallium/unit/u_format_test.c new file mode 100644 index 00000000000..5274311e035 --- /dev/null +++ b/progs/gallium/unit/u_format_test.c @@ -0,0 +1,242 @@ +/************************************************************************** + * + * Copyright 2009-2010 VMware, Inc. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + + +#include <stdlib.h> +#include <stdio.h> + +#include "util/u_format.h" +#include "util/u_format_tests.h" +#include "util/u_format_pack.h" + + +static boolean +test_format_unpack_4f(const struct util_format_test_case *test) +{ + float unpacked[4]; + unsigned i; + boolean success; + + util_format_unpack_4f(test->format, unpacked, test->packed); + + success = TRUE; + for (i = 0; i < 4; ++i) + if (test->unpacked[i] != unpacked[i]) + success = FALSE; + + if (!success) { + printf("FAILED: (%f %f %f %f) obtained\n", unpacked[0], unpacked[1], unpacked[2], unpacked[3]); + printf(" (%f %f %f %f) expected\n", test->unpacked[0], test->unpacked[1], test->unpacked[2], test->unpacked[3]); + } + + return success; +} + + +static boolean +test_format_pack_4f(const struct util_format_test_case *test) +{ + uint8_t packed[UTIL_FORMAT_MAX_PACKED_BYTES]; + unsigned i; + boolean success; + + memset(packed, 0, sizeof packed); + + util_format_pack_4f(test->format, packed, test->unpacked[0], test->unpacked[1], test->unpacked[2], test->unpacked[3]); + + success = TRUE; + for (i = 0; i < UTIL_FORMAT_MAX_PACKED_BYTES; ++i) + if ((test->packed[i] & test->mask[i]) != (packed[i] & test->mask[i])) + success = FALSE; + + if (!success) { + /* TODO: print more than 4 bytes */ + printf("FAILED: (%02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x) obtained\n", + packed[0], packed[1], packed[2], packed[3], + packed[4], packed[5], packed[6], packed[7], + packed[8], packed[9], packed[10], packed[11], + packed[12], packed[13], packed[14], packed[15]); + printf(" (%02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x) expected\n", + test->packed[0], test->packed[1], test->packed[2], test->packed[3], + test->packed[4], test->packed[5], test->packed[6], test->packed[7], + test->packed[8], test->packed[9], test->packed[10], test->packed[11], + test->packed[12], test->packed[13], test->packed[14], test->packed[15]); + } + + return success; +} + + +static boolean +convert_4f_to_4ub(uint8_t *dst, const double *src) +{ + unsigned i; + boolean accurate = TRUE; + + for (i = 0; i < 4; ++i) { + if (src[i] < 0.0) { + accurate = FALSE; + dst[i] = 0; + } + else if (src[i] > 1.0) { + accurate = FALSE; + dst[i] = 255; + } + else { + dst[i] = src[i] * 255.0; + } + } + + return accurate; +} + + +static boolean +test_format_unpack_4ub(const struct util_format_test_case *test) +{ + uint8_t unpacked[4]; + uint8_t expected[4]; + unsigned i; + boolean success; + + util_format_unpack_4ub(test->format, unpacked, test->packed); + + convert_4f_to_4ub(expected, test->unpacked); + + success = TRUE; + for (i = 0; i < 4; ++i) + if (expected[i] != unpacked[i]) + success = FALSE; + + if (!success) { + printf("FAILED: (0x%02x 0x%02x 0x%02x 0x%02x) obtained\n", unpacked[0], unpacked[1], unpacked[2], unpacked[3]); + printf(" (0x%02x 0x%02x 0x%02x 0x%02x) expected\n", expected[0], expected[1], expected[2], expected[3]); + } + + return success; +} + + +static boolean +test_format_pack_4ub(const struct util_format_test_case *test) +{ + uint8_t unpacked[4]; + uint8_t packed[UTIL_FORMAT_MAX_PACKED_BYTES]; + unsigned i; + boolean success; + + if (!convert_4f_to_4ub(unpacked, test->unpacked)) { + /* + * Skip test cases which cannot be represented by four unorm bytes. + */ + return TRUE; + } + + memset(packed, 0, sizeof packed); + + util_format_pack_4ub(test->format, packed, unpacked[0], unpacked[1], unpacked[2], unpacked[3]); + + success = TRUE; + for (i = 0; i < UTIL_FORMAT_MAX_PACKED_BYTES; ++i) + if ((test->packed[i] & test->mask[i]) != (packed[i] & test->mask[i])) + success = FALSE; + + if (!success) { + /* TODO: print more than 4 bytes */ + printf("FAILED: (%02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x) obtained\n", + packed[0], packed[1], packed[2], packed[3], + packed[4], packed[5], packed[6], packed[7], + packed[8], packed[9], packed[10], packed[11], + packed[12], packed[13], packed[14], packed[15]); + printf(" (%02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x) expected\n", + test->packed[0], test->packed[1], test->packed[2], test->packed[3], + test->packed[4], test->packed[5], test->packed[6], test->packed[7], + test->packed[8], test->packed[9], test->packed[10], test->packed[11], + test->packed[12], test->packed[13], test->packed[14], test->packed[15]); + } + + return success; +} + + +typedef boolean +(*test_func_t)(const struct util_format_test_case *test); + + +static boolean +test_one(test_func_t func, const char *suffix) +{ + enum pipe_format last_format = PIPE_FORMAT_NONE; + unsigned i; + bool success = TRUE; + + for (i = 0; i < util_format_nr_test_cases; ++i) { + const struct util_format_test_case *test = &util_format_test_cases[i]; + if (test->format != last_format) { + const struct util_format_description *format_desc; + format_desc = util_format_description(test->format); + printf("Testing util_format_%s_%s ...\n", format_desc->short_name, suffix); + last_format = test->format; + } + + if (!func(&util_format_test_cases[i])) + success = FALSE; + } + + return success; +} + + +static boolean +test_all(void) +{ + bool success = TRUE; + + if (!test_one(&test_format_pack_4f, "pack_4f")) + success = FALSE; + + if (!test_one(&test_format_unpack_4f, "unpack_4f")) + success = FALSE; + + if (!test_one(&test_format_pack_4ub, "pack_4ub")) + success = FALSE; + + if (!test_one(&test_format_unpack_4ub, "unpack_4ub")) + success = FALSE; + + return success; +} + + +int main(int argc, char **argv) +{ + boolean success; + + success = test_all(); + + return success ? 0 : 1; +} diff --git a/progs/ggi/asc-view.c b/progs/ggi/asc-view.c deleted file mode 100644 index d37fba9d9f7..00000000000 --- a/progs/ggi/asc-view.c +++ /dev/null @@ -1,377 +0,0 @@ -/* - test program for the ggi-mesa driver - - Copyright (C) 1997,1998 Uwe Maurer - [email protected] - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -*/ - -#include <sys/time.h> -#include <stdio.h> -#include <string.h> -#include <math.h> -#include <GL/gl.h> -#include <GL/ggimesa.h> -#include <ggi/ggi.h> -#include <stdlib.h> - -ggi_visual_t vis,vis_mem; - -GGIMesaContext ctx; - -int screen_x=GGI_AUTO,screen_y=GGI_AUTO; -ggi_graphtype bpp=GT_AUTO; - -//#define ZBUFFER - -//#define SMOOTH_NORMALS - -void Init() -{ - GLfloat h=(GLfloat)3/4; - GLfloat pos[4]={5,5,-20,0}; - GLfloat specular[4]={.4,.4,.4,1}; - GLfloat diffuse[4]={.3,.3,.3,1}; - GLfloat ambient[4]={.2,.2,.2,1}; - - int err; - - if (ggiInit()<0) - { - printf("ggiInit() failed\n"); - exit(1); - } - ctx=GGIMesaCreateContext(); - if (ctx==NULL) - { - printf("Can't create Context!\n"); - exit(1); - } - - vis=ggiOpen(NULL); - vis_mem=ggiOpen("display-memory",NULL); - if (vis==NULL || vis_mem==NULL) - { - printf("Can't open ggi_visuals!\n"); - exit(1); - } - err=ggiSetGraphMode(vis,screen_x,screen_y,screen_x,screen_y,bpp); - err+=ggiSetGraphMode(vis_mem,screen_x,screen_y,screen_x,screen_y,bpp); - if (err) - { - printf("Can't set %ix%i\n",screen_x,screen_y); - exit(1); - } - - if (GGIMesaSetVisual(ctx,vis_mem,GL_TRUE,GL_FALSE)<0) - { - printf("GGIMesaSetVisual() failed!\n"); - exit(1); - } - - GGIMesaMakeCurrent(ctx); - - glViewport(0,0,screen_x,screen_y); - glMatrixMode(GL_PROJECTION); - glLoadIdentity(); - glFrustum(-1,1,-h,h,1,50); - glMatrixMode(GL_MODELVIEW); - glLoadIdentity(); - glTranslatef(0,0,-9); - glShadeModel(GL_FLAT); - - glFrontFace(GL_CW); - glEnable(GL_CULL_FACE); - glEnable(GL_LIGHTING); - glEnable(GL_LIGHT0); - - glLightfv(GL_LIGHT0,GL_POSITION,pos); - - glLightfv(GL_LIGHT0,GL_DIFFUSE,diffuse); - glLightfv(GL_LIGHT0,GL_AMBIENT,ambient); - glLightfv(GL_LIGHT0,GL_SPECULAR,specular); - - #ifdef ZBUFFER - glEnable(GL_DEPTH_TEST); - #endif -} - - -#define MAX_VERTS 1000 -#define MAX_TRIS 2000 -#define MAX_LEN 1024 -#define MAX_F 100000000 - -void LoadAsc(GLuint *list,char *file) -{ - FILE *fp; - - GLfloat p[MAX_VERTS][3]; - GLfloat normal[MAX_VERTS][3]; - float ncount[MAX_VERTS]; - int v[MAX_TRIS][3]; - char line[MAX_LEN]; - char *s; - int i,j; - int verts,faces; - GLuint v0,v1,v2; - GLfloat n[3]; - GLfloat len,k; - GLfloat min[3]={MAX_F,MAX_F,MAX_F}; - GLfloat max[3]={-MAX_F,-MAX_F,-MAX_F}; - char *coord_str[]={"X","Z","Y"}; - - fp=fopen(file,"r"); - if (!fp) - { - printf("Can't open %s!\n",file); - exit(1); - } - - while (strncmp(fgets(line,MAX_LEN,fp),"Tri-mesh",8)) ; - - s=strstr(line,":")+1; - verts=atoi(s); - s=strstr(s,":")+1; - faces=atoi(s); - - if (verts>MAX_VERTS) - { - printf("Too many vertices..\n"); - exit(1); - } - - while (strncmp(fgets(line,MAX_LEN,fp),"Vertex list",11)) ; - - for (i=0;i<verts;i++) - { - while (strncmp(fgets(line,MAX_LEN,fp),"Vertex",6)) ; - for (j=0;j<3;j++) - { - s=strstr(line,coord_str[j])+2; - k=atoi(s); - if (k>max[j]) max[j]=k; - if (k<min[j]) min[j]=k; - p[i][j]=k; - } - - } - len=0; - for (i=0;i<3;i++) - { - k=max[i]-min[i]; - if (k>len) {len=k;j=i;} - n[i]=(max[i]+min[i])/2; - } - - len/=2; - - for (i=0;i<verts;i++) - { - for (j=0;j<3;j++) - { - p[i][j]-=n[j]; - p[i][j]/=len; - } - } - - *list=glGenLists(1); - glNewList(*list,GL_COMPILE); - glBegin(GL_TRIANGLES); - - memset(ncount,0,sizeof(ncount)); - memset(normal,0,sizeof(normal)); - - while (strncmp(fgets(line,MAX_LEN,fp),"Face list",9)) ; - for (i=0;i<faces;i++) - { - while (strncmp(fgets(line,MAX_LEN,fp),"Face",4)) ; - s=strstr(line,"A")+2; - v0=v[i][0]=atoi(s); - s=strstr(line,"B")+2; - v1=v[i][1]=atoi(s); - s=strstr(line,"C")+2; - v2=v[i][2]=atoi(s); - n[0]=((p[v1][1]-p[v0][1])*(p[v2][2]-p[v0][2]) - - (p[v1][2]-p[v0][2])*(p[v2][1]-p[v0][1])); - n[1]=((p[v1][2]-p[v0][2])*(p[v2][0]-p[v0][0]) - - (p[v1][0]-p[v0][0])*(p[v2][2]-p[v0][2])); - n[2]=((p[v1][0]-p[v0][0])*(p[v2][1]-p[v0][1]) - - (p[v1][1]-p[v0][1])*(p[v2][0]-p[v0][0])); - len=n[0]*n[0]+n[1]*n[1]+n[2]*n[2]; - len=sqrt(len); - n[0]/=len; - n[1]/=len; - n[2]/=len; - #ifdef SMOOTH_NORMALS - for (j=0;j<3;j++){ - normal[v[i][j]][0]+=n[0]; - normal[v[i][j]][1]+=n[1]; - normal[v[i][j]][2]+=n[2]; - ncount[v[i][j]]++; - } - #else - glNormal3fv(n); - for (j=0;j<3;j++) - glVertex3fv(p[v[i][j]]); - #endif - } - - #ifdef SMOOTH_NORMALS - for (i=0;i<verts;i++) { - for (j=0;j<3;j++) { - normal[i][j]/=ncount[i]; - } - } - for (i=0;i<faces;i++) { - for (j=0;j<3;j++) { - glNormal3f(normal[v[i][j]][0], - normal[v[i][j]][1], - normal[v[i][j]][2]); - glVertex3fv(p[v[i][j]]); - } - } - #endif - - glEnd(); - glEndList(); - fclose(fp); -} - -double Display(GLuint l,int *maxframes) -{ - int x,y; - GLfloat col[]={.25,0,.25,1}; - int frames=0; - struct timeval start,stop; - double len; - GLfloat rotate=0; - - gettimeofday(&start,NULL); - - - while(1) - { - glClearColor(0,0,0,0); - glClearIndex(0); - - #ifdef ZBUFFER - glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT); - #else - glClear(GL_COLOR_BUFFER_BIT); - #endif - - glPushMatrix(); - - glRotatef(30,1,0,0); - glRotatef(rotate/10,0,0,1); - glTranslatef(-6,-4,0); - for (y=0;y<3;y++) - { - glPushMatrix(); - for (x=0;x<5;x++) - { - glPushMatrix(); - glRotatef(rotate,y+1,-x-1,0); - - col[0]=(GLfloat)(x+1)/4; - col[1]=0; - col[2]=(GLfloat)(y+1)/2; - glMaterialfv(GL_FRONT,GL_AMBIENT,col); - glCallList(l); - glPopMatrix(); - glTranslatef(3,0,0); - } - glPopMatrix(); - glTranslatef(0,4,0); - } - glPopMatrix(); - glFinish(); - - ggiPutBox(vis,0,0,screen_x,screen_y,ggiDBGetBuffer(vis,0)->read); - rotate+=10; - frames++; - if (frames==(*maxframes)) break; - - if (ggiKbhit(vis)) - { - *maxframes=frames; - break; - } - } - - gettimeofday(&stop,NULL); - len=(double)(stop.tv_sec-start.tv_sec)+ - (double)(stop.tv_usec-start.tv_usec)/1e6; - return len; -} - -void visible(int vis) -{ - if (vis == GLUT_VISIBLE) - glutIdleFunc(idle); - else - glutIdleFunc(NULL); -} - -int main(int argc, char *argv[]) -{ - glutInit(&argc, argv); - glutInitDisplayMode(GLUT_RGB | GLUT_DEPTH | GLUT_DOUBLE); - - glutInitWindowPosition(0, 0); - glutInitWindowSize(300, 300); - glutCreateWindow("asc-view"); - init(); - - glutDisplayFunc(draw); - glutReshapeFunc(reshape); - glutKeyboardFunc(key); - glutSpecialFunc(special); - glutVisibilityFunc(visible); - - glutMainLoop(); -#if 0 - GLuint l; - char *file; - int maxframes=0; - double len; - - Init(); - - file=(argc>1) ? argv[1] : "asc/box.asc"; - if (argc>2) maxframes=atoi(argv[2]); - - if (argc==1) - { - printf("usage: %s filename.asc\n",argv[0]); - } - - LoadAsc(&l,file); - - len=Display(l,&maxframes); - - printf("\ttime: %.3f sec\n",len); - printf("\tframes: %i\n",maxframes); - printf("\tfps: %.3f \n",(double)maxframes/len); - - GGIMesaDestroyContext(ctx); - ggiClose(vis); - ggiClose(vis_mem); - ggiExit(); -#endif - return 0; -} - diff --git a/progs/ggi/blah b/progs/ggi/blah deleted file mode 100644 index 2c1664d7d05..00000000000 --- a/progs/ggi/blah +++ /dev/null @@ -1,2 +0,0 @@ -Terminating on signal 11 - diff --git a/progs/ggi/blat b/progs/ggi/blat deleted file mode 100644 index 7ff64a9d10d..00000000000 --- a/progs/ggi/blat +++ /dev/null @@ -1,7 +0,0 @@ -#!/bin/sh - -function foobar() { - echo "foo!" -} - -foobar diff --git a/progs/ggi/box.asc b/progs/ggi/box.asc deleted file mode 100644 index f8b23fd85af..00000000000 --- a/progs/ggi/box.asc +++ /dev/null @@ -1,66 +0,0 @@ -Ambient light color: Red=0.039216 Green=0.039216 Blue=0.039216 - -Named object: "Object01" -Tri-mesh, Vertices: 8 Faces: 12 -Vertex list: -Vertex 0: X: -20 Y: -19.999998 Z: 20.000002 -Vertex 1: X: 20 Y: -19.999998 Z: 20.000002 -Vertex 2: X: 20 Y: 20.000002 Z: 19.999998 -Vertex 3: X: -20 Y: 20.000002 Z: 19.999998 -Vertex 4: X: -20 Y: -20.000002 Z: -19.999998 -Vertex 5: X: 20 Y: -20.000002 Z: -19.999998 -Vertex 6: X: 20 Y: 19.999998 Z: -20.000002 -Vertex 7: X: -20 Y: 19.999998 Z: -20.000002 -Face list: -Face 0: A:0 B:1 C:2 AB:1 BC:1 CA:0 -Smoothing: 1 -Face 1: A:0 B:2 C:3 AB:0 BC:1 CA:1 -Smoothing: 1 -Face 2: A:0 B:4 C:5 AB:1 BC:1 CA:0 -Smoothing: 2 -Face 3: A:0 B:5 C:1 AB:0 BC:1 CA:1 -Smoothing: 2 -Face 4: A:1 B:5 C:6 AB:1 BC:1 CA:0 -Smoothing: 3 -Face 5: A:1 B:6 C:2 AB:0 BC:1 CA:1 -Smoothing: 3 -Face 6: A:2 B:6 C:7 AB:1 BC:1 CA:0 -Smoothing: 4 -Face 7: A:2 B:7 C:3 AB:0 BC:1 CA:1 -Smoothing: 4 -Face 8: A:3 B:7 C:4 AB:1 BC:1 CA:0 -Smoothing: 5 -Face 9: A:3 B:4 C:0 AB:0 BC:1 CA:1 -Smoothing: 5 -Face 10: A:4 B:7 C:6 AB:1 BC:1 CA:0 -Smoothing: 6 -Face 11: A:4 B:6 C:5 AB:0 BC:1 CA:1 -Smoothing: 6 - - - - - - - - - - - - - - - - - - - - - - - - - Page 1 - - - diff --git a/progs/ggi/cone.asc b/progs/ggi/cone.asc deleted file mode 100644 index 5c522859963..00000000000 --- a/progs/ggi/cone.asc +++ /dev/null @@ -1,198 +0,0 @@ -Ambient light color: Red=0.039216 Green=0.039216 Blue=0.039216 - -Named object: "Object01" -Tri-mesh, Vertices: 34 Faces: 64 -Vertex list: -Vertex 0: X: 60.167416 Y: -87.419525 Z: -53.3088 -Vertex 1: X: 76.70787 Y: -87.419518 Z: -29.84565 -Vertex 2: X: 83.0103 Y: -87.419518 Z: -1.838764 -Vertex 3: X: 78.115204 Y: -87.419518 Z: 26.448057 -Vertex 4: X: 62.767834 Y: -87.41951 Z: 50.708401 -Vertex 5: X: 39.304672 Y: -87.41951 Z: 67.248848 -Vertex 6: X: 11.297782 Y: -87.41951 Z: 73.551254 -Vertex 7: X: -16.989004 Y: -87.41951 Z: 68.656158 -Vertex 8: X: -41.249344 Y: -87.41951 Z: 53.308777 -Vertex 9: X: -57.789783 Y: -87.419518 Z: 29.845612 -Vertex 10: X: -64.092194 Y: -87.419518 Z: 1.838721 -Vertex 11: X: -59.197079 Y: -87.419518 Z: -26.448097 -Vertex 12: X: -43.849678 Y: -87.419525 Z: -50.708427 -Vertex 13: X: -20.386503 Y: -87.419525 Z: -67.248856 -Vertex 14: X: 7.62039 Y: -87.419525 Z: -73.551239 -Vertex 15: X: 35.907204 Y: -87.419525 Z: -68.656105 -Vertex 16: X: 101.684875 Y: 94.590591 Z: -96.955391 -Vertex 17: X: 131.767838 Y: 94.590591 Z: -54.281792 -Vertex 18: X: 143.230377 Y: 94.590599 Z: -3.344275 -Vertex 19: X: 134.327423 Y: 94.590607 Z: 48.102379 -Vertex 20: X: 106.414383 Y: 94.590607 Z: 92.225876 -Vertex 21: X: 63.740765 Y: 94.590607 Z: 122.3088 -Vertex 22: X: 12.803238 Y: 94.590614 Z: 133.771301 -Vertex 23: X: -38.643349 Y: 94.590607 Z: 124.868355 -Vertex 24: X: -82.766846 Y: 94.590607 Z: 96.955307 -Vertex 25: X: -112.849762 Y: 94.590607 Z: 54.281677 -Vertex 26: X: -124.312256 Y: 94.590599 Z: 3.344152 -Vertex 27: X: -115.409271 Y: 94.590591 Z: -48.102493 -Vertex 28: X: -87.496201 Y: 94.590591 Z: -92.225967 -Vertex 29: X: -44.822552 Y: 94.590591 Z: -122.308861 -Vertex 30: X: 6.114983 Y: 94.590584 Z: -133.771332 -Vertex 31: X: 57.561623 Y: 94.590591 Z: -124.868301 -Vertex 32: X: 9.459057 Y: -87.419518 Z: 0.000008 -Vertex 33: X: 9.459057 Y: 94.590599 Z: -0.000008 -Face list: -Face 0: A:0 B:1 C:32 AB:1 BC:0 CA:0 -Smoothing: 1 -Face 1: A:1 B:2 C:32 AB:1 BC:0 CA:0 -Smoothing: 1 -Face 2: A:2 B:3 C:32 AB:1 BC:0 CA:0 -Smoothing: 1 -Face 3: A:3 B:4 C:32 AB:1 BC:0 CA:0 -Smoothing: 1 -Face 4: A:4 B:5 C:32 AB:1 BC:0 CA:0 -Smoothing: 1 -Face 5: A:5 B:6 C:32 AB:1 BC:0 CA:0 -Smoothing: 1 -Face 6: A:6 B:7 C:32 AB:1 BC:0 CA:0 -Smoothing: 1 -Face 7: A:7 B:8 C:32 AB:1 BC:0 CA:0 -Smoothing: 1 -Face 8: A:8 B:9 C:32 AB:1 BC:0 CA:0 -Smoothing: 1 -Face 9: A:9 B:10 C:32 AB:1 BC:0 CA:0 -Smoothing: 1 -Face 10: A:10 B:11 C:32 AB:1 BC:0 CA:0 - - Page 1 - - - -Smoothing: 1 -Face 11: A:11 B:12 C:32 AB:1 BC:0 CA:0 -Smoothing: 1 -Face 12: A:12 B:13 C:32 AB:1 BC:0 CA:0 -Smoothing: 1 -Face 13: A:13 B:14 C:32 AB:1 BC:0 CA:0 -Smoothing: 1 -Face 14: A:14 B:15 C:32 AB:1 BC:0 CA:0 -Smoothing: 1 -Face 15: A:15 B:0 C:32 AB:1 BC:0 CA:0 -Smoothing: 1 -Face 16: A:0 B:16 C:17 AB:1 BC:1 CA:0 -Smoothing: 2 -Face 17: A:0 B:17 C:1 AB:0 BC:1 CA:1 -Smoothing: 2 -Face 18: A:1 B:17 C:18 AB:1 BC:1 CA:0 -Smoothing: 3 -Face 19: A:1 B:18 C:2 AB:0 BC:1 CA:1 -Smoothing: 3 -Face 20: A:2 B:18 C:19 AB:1 BC:1 CA:0 -Smoothing: 4 -Face 21: A:2 B:19 C:3 AB:0 BC:1 CA:1 -Smoothing: 4 -Face 22: A:3 B:19 C:20 AB:1 BC:1 CA:0 -Smoothing: 5 -Face 23: A:3 B:20 C:4 AB:0 BC:1 CA:1 -Smoothing: 5 -Face 24: A:4 B:20 C:21 AB:1 BC:1 CA:0 -Smoothing: 6 -Face 25: A:4 B:21 C:5 AB:0 BC:1 CA:1 -Smoothing: 6 -Face 26: A:5 B:21 C:22 AB:1 BC:1 CA:0 -Smoothing: 7 -Face 27: A:5 B:22 C:6 AB:0 BC:1 CA:1 -Smoothing: 7 -Face 28: A:6 B:22 C:23 AB:1 BC:1 CA:0 -Smoothing: 8 -Face 29: A:6 B:23 C:7 AB:0 BC:1 CA:1 -Smoothing: 8 -Face 30: A:7 B:23 C:24 AB:1 BC:1 CA:0 -Smoothing: 9 -Face 31: A:7 B:24 C:8 AB:0 BC:1 CA:1 -Smoothing: 9 -Face 32: A:8 B:24 C:25 AB:1 BC:1 CA:0 -Smoothing: 10 -Face 33: A:8 B:25 C:9 AB:0 BC:1 CA:1 -Smoothing: 10 -Face 34: A:9 B:25 C:26 AB:1 BC:1 CA:0 -Smoothing: 11 -Face 35: A:9 B:26 C:10 AB:0 BC:1 CA:1 -Smoothing: 11 -Face 36: A:10 B:26 C:27 AB:1 BC:1 CA:0 -Smoothing: 12 -Face 37: A:10 B:27 C:11 AB:0 BC:1 CA:1 -Smoothing: 12 -Face 38: A:11 B:27 C:28 AB:1 BC:1 CA:0 -Smoothing: 13 -Face 39: A:11 B:28 C:12 AB:0 BC:1 CA:1 -Smoothing: 13 -Face 40: A:12 B:28 C:29 AB:1 BC:1 CA:0 -Smoothing: 14 - - Page 2 - - - -Face 41: A:12 B:29 C:13 AB:0 BC:1 CA:1 -Smoothing: 14 -Face 42: A:13 B:29 C:30 AB:1 BC:1 CA:0 -Smoothing: 15 -Face 43: A:13 B:30 C:14 AB:0 BC:1 CA:1 -Smoothing: 15 -Face 44: A:14 B:30 C:31 AB:1 BC:1 CA:0 -Smoothing: 16 -Face 45: A:14 B:31 C:15 AB:0 BC:1 CA:1 -Smoothing: 16 -Face 46: A:15 B:31 C:16 AB:1 BC:1 CA:0 -Smoothing: 17 -Face 47: A:15 B:16 C:0 AB:0 BC:1 CA:1 -Smoothing: 17 -Face 48: A:16 B:33 C:17 AB:0 BC:0 CA:1 -Smoothing: 18 -Face 49: A:17 B:33 C:18 AB:0 BC:0 CA:1 -Smoothing: 18 -Face 50: A:18 B:33 C:19 AB:0 BC:0 CA:1 -Smoothing: 18 -Face 51: A:19 B:33 C:20 AB:0 BC:0 CA:1 -Smoothing: 18 -Face 52: A:20 B:33 C:21 AB:0 BC:0 CA:1 -Smoothing: 18 -Face 53: A:21 B:33 C:22 AB:0 BC:0 CA:1 -Smoothing: 18 -Face 54: A:22 B:33 C:23 AB:0 BC:0 CA:1 -Smoothing: 18 -Face 55: A:23 B:33 C:24 AB:0 BC:0 CA:1 -Smoothing: 18 -Face 56: A:24 B:33 C:25 AB:0 BC:0 CA:1 -Smoothing: 18 -Face 57: A:25 B:33 C:26 AB:0 BC:0 CA:1 -Smoothing: 18 -Face 58: A:26 B:33 C:27 AB:0 BC:0 CA:1 -Smoothing: 18 -Face 59: A:27 B:33 C:28 AB:0 BC:0 CA:1 -Smoothing: 18 -Face 60: A:28 B:33 C:29 AB:0 BC:0 CA:1 -Smoothing: 18 -Face 61: A:29 B:33 C:30 AB:0 BC:0 CA:1 -Smoothing: 18 -Face 62: A:30 B:33 C:31 AB:0 BC:0 CA:1 -Smoothing: 18 -Face 63: A:31 B:33 C:16 AB:0 BC:0 CA:1 -Smoothing: 18 - - - - - - - - - - - - - - - - - Page 3 - - - diff --git a/progs/ggi/gears.c b/progs/ggi/gears.c deleted file mode 100644 index 2b3231d8ae6..00000000000 --- a/progs/ggi/gears.c +++ /dev/null @@ -1,339 +0,0 @@ - -/* - * 3-D gear wheels. This program is in the public domain. - * - * Brian Paul - */ - -/* Conversion to GLUT by Mark J. Kilgard */ - -#include <math.h> -#include <stdlib.h> -#include <stdio.h> -#include <GL/glut.h> - -#ifndef M_PI -#define M_PI 3.14159265 -#endif - -static GLint T0 = 0; -static GLint Frames = 0; - - -/** - - Draw a gear wheel. You'll probably want to call this function when - building a display list since we do a lot of trig here. - - Input: inner_radius - radius of hole at center - outer_radius - radius at center of teeth - width - width of gear - teeth - number of teeth - tooth_depth - depth of tooth - - **/ - -static void -gear(GLfloat inner_radius, GLfloat outer_radius, GLfloat width, - GLint teeth, GLfloat tooth_depth) -{ - GLint i; - GLfloat r0, r1, r2; - GLfloat angle, da; - GLfloat u, v, len; - - r0 = inner_radius; - r1 = outer_radius - tooth_depth / 2.0; - r2 = outer_radius + tooth_depth / 2.0; - - da = 2.0 * M_PI / teeth / 4.0; - - glShadeModel(GL_FLAT); - - glNormal3f(0.0, 0.0, 1.0); - - /* draw front face */ - glBegin(GL_QUAD_STRIP); - for (i = 0; i <= teeth; i++) { - angle = i * 2.0 * M_PI / teeth; - glVertex3f(r0 * cos(angle), r0 * sin(angle), width * 0.5); - glVertex3f(r1 * cos(angle), r1 * sin(angle), width * 0.5); - if (i < teeth) { - glVertex3f(r0 * cos(angle), r0 * sin(angle), width * 0.5); - glVertex3f(r1 * cos(angle + 3 * da), r1 * sin(angle + 3 * da), width * 0.5); - } - } - glEnd(); - - /* draw front sides of teeth */ - glBegin(GL_QUADS); - da = 2.0 * M_PI / teeth / 4.0; - for (i = 0; i < teeth; i++) { - angle = i * 2.0 * M_PI / teeth; - - glVertex3f(r1 * cos(angle), r1 * sin(angle), width * 0.5); - glVertex3f(r2 * cos(angle + da), r2 * sin(angle + da), width * 0.5); - glVertex3f(r2 * cos(angle + 2 * da), r2 * sin(angle + 2 * da), width * 0.5); - glVertex3f(r1 * cos(angle + 3 * da), r1 * sin(angle + 3 * da), width * 0.5); - } - glEnd(); - - glNormal3f(0.0, 0.0, -1.0); - - /* draw back face */ - glBegin(GL_QUAD_STRIP); - for (i = 0; i <= teeth; i++) { - angle = i * 2.0 * M_PI / teeth; - glVertex3f(r1 * cos(angle), r1 * sin(angle), -width * 0.5); - glVertex3f(r0 * cos(angle), r0 * sin(angle), -width * 0.5); - if (i < teeth) { - glVertex3f(r1 * cos(angle + 3 * da), r1 * sin(angle + 3 * da), -width * 0.5); - glVertex3f(r0 * cos(angle), r0 * sin(angle), -width * 0.5); - } - } - glEnd(); - - /* draw back sides of teeth */ - glBegin(GL_QUADS); - da = 2.0 * M_PI / teeth / 4.0; - for (i = 0; i < teeth; i++) { - angle = i * 2.0 * M_PI / teeth; - - glVertex3f(r1 * cos(angle + 3 * da), r1 * sin(angle + 3 * da), -width * 0.5); - glVertex3f(r2 * cos(angle + 2 * da), r2 * sin(angle + 2 * da), -width * 0.5); - glVertex3f(r2 * cos(angle + da), r2 * sin(angle + da), -width * 0.5); - glVertex3f(r1 * cos(angle), r1 * sin(angle), -width * 0.5); - } - glEnd(); - - /* draw outward faces of teeth */ - glBegin(GL_QUAD_STRIP); - for (i = 0; i < teeth; i++) { - angle = i * 2.0 * M_PI / teeth; - - glVertex3f(r1 * cos(angle), r1 * sin(angle), width * 0.5); - glVertex3f(r1 * cos(angle), r1 * sin(angle), -width * 0.5); - u = r2 * cos(angle + da) - r1 * cos(angle); - v = r2 * sin(angle + da) - r1 * sin(angle); - len = sqrt(u * u + v * v); - u /= len; - v /= len; - glNormal3f(v, -u, 0.0); - glVertex3f(r2 * cos(angle + da), r2 * sin(angle + da), width * 0.5); - glVertex3f(r2 * cos(angle + da), r2 * sin(angle + da), -width * 0.5); - glNormal3f(cos(angle), sin(angle), 0.0); - glVertex3f(r2 * cos(angle + 2 * da), r2 * sin(angle + 2 * da), width * 0.5); - glVertex3f(r2 * cos(angle + 2 * da), r2 * sin(angle + 2 * da), -width * 0.5); - u = r1 * cos(angle + 3 * da) - r2 * cos(angle + 2 * da); - v = r1 * sin(angle + 3 * da) - r2 * sin(angle + 2 * da); - glNormal3f(v, -u, 0.0); - glVertex3f(r1 * cos(angle + 3 * da), r1 * sin(angle + 3 * da), width * 0.5); - glVertex3f(r1 * cos(angle + 3 * da), r1 * sin(angle + 3 * da), -width * 0.5); - glNormal3f(cos(angle), sin(angle), 0.0); - } - - glVertex3f(r1 * cos(0), r1 * sin(0), width * 0.5); - glVertex3f(r1 * cos(0), r1 * sin(0), -width * 0.5); - - glEnd(); - - glShadeModel(GL_SMOOTH); - - /* draw inside radius cylinder */ - glBegin(GL_QUAD_STRIP); - for (i = 0; i <= teeth; i++) { - angle = i * 2.0 * M_PI / teeth; - glNormal3f(-cos(angle), -sin(angle), 0.0); - glVertex3f(r0 * cos(angle), r0 * sin(angle), -width * 0.5); - glVertex3f(r0 * cos(angle), r0 * sin(angle), width * 0.5); - } - glEnd(); - -} - -static GLfloat view_rotx = 20.0, view_roty = 30.0, view_rotz = 0.0; -static GLint gear1, gear2, gear3; -static GLfloat angle = 0.0; - -static void -draw(void) -{ - glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); - - glPushMatrix(); - glRotatef(view_rotx, 1.0, 0.0, 0.0); - glRotatef(view_roty, 0.0, 1.0, 0.0); - glRotatef(view_rotz, 0.0, 0.0, 1.0); - - glPushMatrix(); - glTranslatef(-3.0, -2.0, 0.0); - glRotatef(angle, 0.0, 0.0, 1.0); - glCallList(gear1); - glPopMatrix(); - - glPushMatrix(); - glTranslatef(3.1, -2.0, 0.0); - glRotatef(-2.0 * angle - 9.0, 0.0, 0.0, 1.0); - glCallList(gear2); - glPopMatrix(); - - glPushMatrix(); - glTranslatef(-3.1, 4.2, 0.0); - glRotatef(-2.0 * angle - 25.0, 0.0, 0.0, 1.0); - glCallList(gear3); - glPopMatrix(); - - glPopMatrix(); - - glutSwapBuffers(); - - Frames++; - { - GLint t = glutGet(GLUT_ELAPSED_TIME); - if (t - T0 >= 5000) { - GLfloat seconds = (t - T0) / 1000.0; - GLfloat fps = Frames / seconds; - printf("%d frames in %g seconds = %g FPS\n", Frames, seconds, fps); - T0 = t; - Frames = 0; - } - } -} - - -static void -idle(void) -{ - angle += 2.0; - glutPostRedisplay(); -} - -/* change view angle, exit upon ESC */ -/* ARGSUSED1 */ -static void -key(unsigned char k, int x, int y) -{ - switch (k) { - case 'z': - view_rotz += 5.0; - break; - case 'Z': - view_rotz -= 5.0; - break; - case 27: /* Escape */ - exit(0); /* FIXME: Shutdown and free resources cleanly in ggiglut */ - break; - default: - return; - } - glutPostRedisplay(); -} - -/* change view angle */ -/* ARGSUSED1 */ -static void -special(int k, int x, int y) -{ - switch (k) { - case GLUT_KEY_UP: - view_rotx += 5.0; - break; - case GLUT_KEY_DOWN: - view_rotx -= 5.0; - break; - case GLUT_KEY_LEFT: - view_roty += 5.0; - break; - case GLUT_KEY_RIGHT: - view_roty -= 5.0; - break; - default: - return; - } - glutPostRedisplay(); -} - -/* new window size or exposure */ -static void -reshape(int width, int height) -{ - GLfloat h = (GLfloat) height / (GLfloat) width; - - glViewport(0, 0, (GLint) width, (GLint) height); - glMatrixMode(GL_PROJECTION); - glLoadIdentity(); - glFrustum(-1.0, 1.0, -h, h, 5.0, 60.0); - glMatrixMode(GL_MODELVIEW); - glLoadIdentity(); - glTranslatef(0.0, 0.0, -40.0); -} - -static void -init(void) -{ - static GLfloat pos[4] = - {5.0, 5.0, 10.0, 0.0}; - static GLfloat red[4] = - {0.8, 0.1, 0.0, 1.0}; - static GLfloat green[4] = - {0.0, 0.8, 0.2, 1.0}; - static GLfloat blue[4] = - {0.2, 0.2, 1.0, 1.0}; - - glLightfv(GL_LIGHT0, GL_POSITION, pos); - glEnable(GL_CULL_FACE); - glEnable(GL_LIGHTING); - glEnable(GL_LIGHT0); - glEnable(GL_DEPTH_TEST); - - /* make the gears */ - gear1 = glGenLists(1); - glNewList(gear1, GL_COMPILE); - glMaterialfv(GL_FRONT, GL_AMBIENT_AND_DIFFUSE, red); - gear(1.0, 4.0, 1.0, 20, 0.7); - glEndList(); - - gear2 = glGenLists(1); - glNewList(gear2, GL_COMPILE); - glMaterialfv(GL_FRONT, GL_AMBIENT_AND_DIFFUSE, green); - gear(0.5, 2.0, 2.0, 10, 0.7); - glEndList(); - - gear3 = glGenLists(1); - glNewList(gear3, GL_COMPILE); - glMaterialfv(GL_FRONT, GL_AMBIENT_AND_DIFFUSE, blue); - gear(1.3, 2.0, 0.5, 10, 0.7); - glEndList(); - - glEnable(GL_NORMALIZE); -} - -void -visible(int vis) -{ - if (vis == GLUT_VISIBLE) - glutIdleFunc(idle); - else - glutIdleFunc(NULL); -} - -int main(int argc, char *argv[]) -{ - glutInit(&argc, argv); - glutInitDisplayMode(GLUT_RGB | GLUT_DEPTH | GLUT_DOUBLE); - -// glutInitWindowPosition(0, 0); -// glutInitWindowSize(300, 300); - glutCreateWindow("Gears"); - init(); - - glutDisplayFunc(draw); - glutReshapeFunc(reshape); - glutKeyboardFunc(key); - glutSpecialFunc(special); - glutVisibilityFunc(visible); - - glutMainLoop(); - - return 0; -} diff --git a/progs/ggi/gears2.c b/progs/ggi/gears2.c deleted file mode 100644 index 9468c031777..00000000000 --- a/progs/ggi/gears2.c +++ /dev/null @@ -1,390 +0,0 @@ -/* gears.c */ - -/* - * 3-D gear wheels. This program is in the public domain. - * - * Brian Paul - * modified by Uwe Maurer ([email protected]) - */ - -#include <string.h> -#include <math.h> -#include <stdlib.h> -#include <ggi/ggi.h> -#include <GL/ggimesa.h> -#ifndef M_PI -# define M_PI 3.14159265 -#endif - - -ggi_visual_t vis; -char text[100]; -int db_flag,vis_x, vis_y, vir_x, vir_y, gt; - -/* - * Draw a gear wheel. You'll probably want to call this function when - * building a display list since we do a lot of trig here. - * - * Input: inner_radius - radius of hole at center - * outer_radius - radius at center of teeth - * width - width of gear - * teeth - number of teeth - * tooth_depth - depth of tooth - */ -static void gear( GLfloat inner_radius, GLfloat outer_radius, GLfloat width, - GLint teeth, GLfloat tooth_depth ) -{ - GLint i; - GLfloat r0, r1, r2; - GLfloat angle, da; - GLfloat u, v, len; - - r0 = inner_radius; - r1 = outer_radius - tooth_depth/2.0; - r2 = outer_radius + tooth_depth/2.0; - - da = 2.0*M_PI / teeth / 4.0; - - glShadeModel( GL_FLAT ); - - glNormal3f( 0.0, 0.0, 1.0 ); - - /* draw front face */ - glBegin( GL_QUAD_STRIP ); - for (i=0;i<=teeth;i++) { - angle = i * 2.0*M_PI / teeth; - glVertex3f( r0*cos(angle), r0*sin(angle), width*0.5 ); - glVertex3f( r1*cos(angle), r1*sin(angle), width*0.5 ); - glVertex3f( r0*cos(angle), r0*sin(angle), width*0.5 ); - glVertex3f( r1*cos(angle+3*da), r1*sin(angle+3*da), width*0.5 ); - } - glEnd(); - - /* draw front sides of teeth */ - glBegin( GL_QUADS ); - da = 2.0*M_PI / teeth / 4.0; - for (i=0;i<teeth;i++) { - angle = i * 2.0*M_PI / teeth; - - glVertex3f( r1*cos(angle), r1*sin(angle), width*0.5 ); - glVertex3f( r2*cos(angle+da), r2*sin(angle+da), width*0.5 ); - glVertex3f( r2*cos(angle+2*da), r2*sin(angle+2*da), width*0.5 ); - glVertex3f( r1*cos(angle+3*da), r1*sin(angle+3*da), width*0.5 ); - } - glEnd(); - - - glNormal3f( 0.0, 0.0, -1.0 ); - - /* draw back face */ - glBegin( GL_QUAD_STRIP ); - for (i=0;i<=teeth;i++) { - angle = i * 2.0*M_PI / teeth; - glVertex3f( r1*cos(angle), r1*sin(angle), -width*0.5 ); - glVertex3f( r0*cos(angle), r0*sin(angle), -width*0.5 ); - glVertex3f( r1*cos(angle+3*da), r1*sin(angle+3*da), -width*0.5 ); - glVertex3f( r0*cos(angle), r0*sin(angle), -width*0.5 ); - } - glEnd(); - - /* draw back sides of teeth */ - glBegin( GL_QUADS ); - da = 2.0*M_PI / teeth / 4.0; - for (i=0;i<teeth;i++) { - angle = i * 2.0*M_PI / teeth; - - glVertex3f( r1*cos(angle+3*da), r1*sin(angle+3*da), -width*0.5 ); - glVertex3f( r2*cos(angle+2*da), r2*sin(angle+2*da), -width*0.5 ); - glVertex3f( r2*cos(angle+da), r2*sin(angle+da), -width*0.5 ); - glVertex3f( r1*cos(angle), r1*sin(angle), -width*0.5 ); - } - glEnd(); - - - /* draw outward faces of teeth */ - glBegin( GL_QUAD_STRIP ); - for (i=0;i<teeth;i++) { - angle = i * 2.0*M_PI / teeth; - - glVertex3f( r1*cos(angle), r1*sin(angle), width*0.5 ); - glVertex3f( r1*cos(angle), r1*sin(angle), -width*0.5 ); - u = r2*cos(angle+da) - r1*cos(angle); - v = r2*sin(angle+da) - r1*sin(angle); - len = sqrt( u*u + v*v ); - u /= len; - v /= len; - glNormal3f( v, -u, 0.0 ); - glVertex3f( r2*cos(angle+da), r2*sin(angle+da), width*0.5 ); - glVertex3f( r2*cos(angle+da), r2*sin(angle+da), -width*0.5 ); - glNormal3f( cos(angle), sin(angle), 0.0 ); - glVertex3f( r2*cos(angle+2*da), r2*sin(angle+2*da), width*0.5 ); - glVertex3f( r2*cos(angle+2*da), r2*sin(angle+2*da), -width*0.5 ); - u = r1*cos(angle+3*da) - r2*cos(angle+2*da); - v = r1*sin(angle+3*da) - r2*sin(angle+2*da); - glNormal3f( v, -u, 0.0 ); - glVertex3f( r1*cos(angle+3*da), r1*sin(angle+3*da), width*0.5 ); - glVertex3f( r1*cos(angle+3*da), r1*sin(angle+3*da), -width*0.5 ); - glNormal3f( cos(angle), sin(angle), 0.0 ); - } - - glVertex3f( r1*cos(0), r1*sin(0), width*0.5 ); - glVertex3f( r1*cos(0), r1*sin(0), -width*0.5 ); - - glEnd(); - - - glShadeModel( GL_SMOOTH ); - - /* draw inside radius cylinder */ - glBegin( GL_QUAD_STRIP ); - for (i=0;i<=teeth;i++) { - angle = i * 2.0*M_PI / teeth; - glNormal3f( -cos(angle), -sin(angle), 0.0 ); - glVertex3f( r0*cos(angle), r0*sin(angle), -width*0.5 ); - glVertex3f( r0*cos(angle), r0*sin(angle), width*0.5 ); - } - glEnd(); - -} - - -static GLfloat view_rotx=20.0, view_roty=30.0, view_rotz=0.0; -static GLint gear1, gear2, gear3; -static GLfloat angle = 0.0; - -static GLuint limit; -static GLuint count = 1; - - -static void draw( void ) -{ - static int n = 0; - glClearColor(0,0,0,0); - glClearIndex(0); - glClear( GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT ); - - glPushMatrix(); - glRotatef( view_rotx, 1.0, 0.0, 0.0 ); - glRotatef( view_roty, 0.0, 1.0, 0.0 ); - glRotatef( view_rotz, 0.0, 0.0, 1.0 ); - - glPushMatrix(); - glTranslatef( -3.0, -2.0, 0.0 ); - glRotatef( angle, 0.0, 0.0, 1.0 ); - glCallList(gear1); - glPopMatrix(); - - glPushMatrix(); - glTranslatef( 3.1, -2.0, 0.0 ); - glRotatef( -2.0*angle-9.0, 0.0, 0.0, 1.0 ); - glCallList(gear2); - glPopMatrix(); - - glPushMatrix(); - glTranslatef( -3.1, 4.2, 0.0 ); - glRotatef( -2.0*angle-25.0, 0.0, 0.0, 1.0 ); - glCallList(gear3); - glPopMatrix(); - - glPopMatrix(); - glFlush(); - glFinish(); - -#if 0 - ggiSetGCForeground(vis,255); - ggiPuts(vis,0,0,"Mesa -> GGI"); - ggiPuts(vis,0,ggiGetInfo(vis)->mode->visible.y," Mesa -> GGI"); - - ggiPuts(vis,0,16,text); - ggiPuts(vis,0,ggiGetInfo(vis)->mode->visible.y+16,text); -#endif - - if(db_flag) - ggiMesaSwapBuffers(); - - count++; - if (count==limit) { - exit(1); - } - ++n; - /* - if (!(n%10)){ - ggi_color rgb = { 10000, 10000, 10000 }; - ggiSetSimpleMode(vis,vis_x+(n/10),vis_y+(n/10),db_flag?2:1, gt); - glViewport(0, 0,vis_x+(n/10),vis_y+(n/10)); - ggiSetGCForeground(vis, ggiMapColor(vis, &rgb)); - ggiDrawBox(vis, 20, 20, 100, 100); - if(db_flag) - ggiSetWriteFrame(vis, 1); - } - */ -} - -static void idle( void ) -{ - angle += 2.0; - draw(); -} - -/* new window size or exposure */ -static void reshape( int width, int height ) -{ - GLfloat h = (GLfloat) height / (GLfloat) width; - - if(db_flag) - glDrawBuffer(GL_BACK); - else - glDrawBuffer(GL_FRONT); - glViewport(0, 0, (GLint)width, (GLint)height); - glMatrixMode(GL_PROJECTION); - glLoadIdentity(); - glFrustum( -1.0, 1.0, -h, h, 5.0, 60.0 ); - glMatrixMode(GL_MODELVIEW); - glLoadIdentity(); - glTranslatef( 0.0, 0.0, -40.0 ); - glClear( GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT ); - -} - - -static void init( void ) -{ - static GLfloat pos[4] = {5.0, 5.0, 10.0, 0.0 }; - static GLfloat red[4] = {0.9, 0.9, 0.9, 1.0 }; - static GLfloat green[4] = {0.0, 0.8, 0.9, 1.0 }; - static GLfloat blue[4] = {0.2, 0.2, 1.0, 1.0 }; - - glLightfv( GL_LIGHT0, GL_POSITION, pos ); - glEnable( GL_CULL_FACE ); - glEnable( GL_LIGHTING ); - glEnable( GL_LIGHT0 ); - glEnable( GL_DEPTH_TEST ); - - /* make the gears */ - gear1 = glGenLists(1); - glNewList(gear1, GL_COMPILE); - glMaterialfv( GL_FRONT, GL_AMBIENT_AND_DIFFUSE, red ); - glIndexi(1); - gear( 1.0, 4.0, 1.0, 20, 0.7 ); - glEndList(); - - gear2 = glGenLists(1); - glNewList(gear2, GL_COMPILE); - glMaterialfv( GL_FRONT, GL_AMBIENT_AND_DIFFUSE, green ); - glIndexi(2); - gear( 0.5, 2.0, 2.0, 10, 0.7 ); - glEndList(); - - gear3 = glGenLists(1); - glNewList(gear3, GL_COMPILE); - glMaterialfv( GL_FRONT, GL_AMBIENT_AND_DIFFUSE, blue ); - glIndexi(3); - gear( 1.3, 2.0, 0.5, 10, 0.7 ); - glEndList(); - - glEnable( GL_NORMALIZE ); -} - -static void usage(char *s) -{ - printf("%s visible_x visible_y virtual_x virtual_y bpp db_flag\n",s); - printf("example:\n"); - printf("%s 320 200 320 400 8 1\n",s); - exit(1); -} - -int main( int argc, char *argv[] ) -{ - ggi_mesa_context_t ctx; - ggi_mode mode; - int bpp; - - limit=0; - - if (argc<7) usage(argv[0]); - - vis_x=atoi(argv[1]); - vis_y=atoi(argv[2]); - vir_x=atoi(argv[3]); - vir_y=atoi(argv[4]); - bpp=atoi(argv[5]); - db_flag=atoi(argv[6]); - - switch(bpp) - { - case 4: gt=GT_4BIT;break; - case 8: gt=GT_8BIT;break; - case 15:gt=GT_15BIT;break; - case 16:gt=GT_16BIT;break; - case 24:gt=GT_24BIT;break; - case 32:gt=GT_32BIT;break; - default: - printf("%i Bits per Pixel ???\n",bpp); - exit(1); - } - sprintf(text,"%sx%s %i colors, RGB mode, %s", - argv[1],argv[2],1<<bpp, - (db_flag) ? "doublebuffer" : "no doublebuffer"); - - if (ggiInit()<0) - { - printf("ggiInit() failed\n"); - exit(1); - } - - if (ggiMesaInit() < 0) - { - printf("ggiMesaInit failed\n"); - exit(1); - } - - vis=ggiOpen(NULL); - if (vis==NULL) - { - printf("ggiOpen() failed\n"); - exit(1); - } - - if (ggiSetSimpleMode(vis,vis_x,vis_y,db_flag ? 2 : 1,gt)<0) - { - printf("%s: can't set graphmode (%i %i %i %i) %i BPP\n", - argv[0],vis_x,vis_y,vir_x,vir_y,bpp); - exit(1); - } - - if (ggiMesaAttach(vis) < 0) - { - printf("ggiMesaAttach failed\n"); - exit(1); - } - if (ggiMesaExtendVisual(vis, GL_FALSE, GL_FALSE, 16, - 0, 0, 0, 0, 0, 1) < 0) - { - printf ("GGIMesaSetVisual() failed\n"); - exit(1); - } - - ctx = ggiMesaCreateContext(vis); - if (ctx==NULL) - { - printf("GGIMesaCreateContext() failed\n"); - exit(1); - } - - ggiMesaMakeCurrent(ctx, vis); - ggiGetMode(vis,&mode); - - reshape(mode.visible.x,mode.visible.y); - - init(); - - while (!ggiKbhit(vis)) { /*sleep(1);*/ idle(); } - - ggiMesaDestroyContext(ctx); - 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- Page 5 - - - -Smoothing: 2 -Face 118: A:27 B:28 C:60 AB:1 BC:0 CA:0 -Smoothing: 2 -Face 119: A:27 B:60 C:59 AB:0 BC:1 CA:0 -Smoothing: 2 -Face 120: A:28 B:29 C:61 AB:1 BC:0 CA:0 -Smoothing: 2 -Face 121: A:28 B:61 C:60 AB:0 BC:1 CA:0 -Smoothing: 2 -Face 122: A:29 B:30 C:62 AB:1 BC:0 CA:0 -Smoothing: 2 -Face 123: A:29 B:62 C:61 AB:0 BC:1 CA:0 -Smoothing: 2 -Face 124: A:30 B:31 C:63 AB:1 BC:0 CA:0 -Smoothing: 2 -Face 125: A:30 B:63 C:62 AB:0 BC:1 CA:0 -Smoothing: 2 -Face 126: A:31 B:16 C:48 AB:1 BC:0 CA:0 -Smoothing: 2 -Face 127: A:31 B:48 C:63 AB:0 BC:1 CA:0 -Smoothing: 2 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Page 6 - - - diff --git a/progs/glsl/Makefile b/progs/glsl/Makefile index 8928c833c0e..3b5a5959aee 100644 --- a/progs/glsl/Makefile +++ b/progs/glsl/Makefile @@ -69,6 +69,9 @@ $(PROG_OBJS): $(UTIL_HEADERS) $(PROGS): $(UTIL_OBJS) +.o: + $(CC) $(CFLAGS) $(LDFLAGS) $^ $(LDLIBS) -o $@ + clean: -rm -f $(PROGS) -rm -f *.o *~ diff --git a/progs/miniglx/.gitignore b/progs/miniglx/.gitignore deleted file mode 100644 index f630f591f62..00000000000 --- a/progs/miniglx/.gitignore +++ /dev/null @@ -1,6 +0,0 @@ -manytex -miniglxsample -miniglxtest -sample_server -sample_server2 -texline diff --git a/progs/miniglx/Makefile b/progs/miniglx/Makefile deleted file mode 100644 index e6f5fa558e9..00000000000 --- a/progs/miniglx/Makefile +++ /dev/null @@ -1,61 +0,0 @@ -# Makefile for miniglx demo programs - -TOP = ../.. - -include $(TOP)/configs/current - - -SOURCES = miniglxtest.c \ - miniglxsample.c \ - sample_server.c \ - sample_server2.c \ - manytex.c \ - texline.c - -OBJECTS = $(SOURCES:.c=.o) - -PROGS = $(SOURCES:%.c=%) - -INCLUDES = \ - -I. \ - -I$(TOP)/include - -LIBS = -L$(TOP)/$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) $(APP_LIB_DEPS) - - -##### RULES ##### - -.SUFFIXES: -.SUFFIXES: .c - -.c: - $(CC) $(INCLUDES) $(CFLAGS) $(LDFLAGS) $< $(LIBS) -o $@ - -.c.o: - $(CC) -c $(INCLUDES) $(CFLAGS) $< -o $@ - -.S.o: - $(CC) -c $(INCLUDES) $(CFLAGS) $< -o $@ - - -##### TARGETS ##### - -default: depend $(PROGS) - -clean: - -rm -f $(PROGS) - -rm -f *.o - - -depend: $(SOURCES) - rm -f depend - touch depend - $(MKDEP) $(MKDEP_OPTIONS) $(INCLUDES) $(SOURCES) > /dev/null - - -# Emacs tags -tags: - etags `find . -name \*.[ch]` `find ../include` - - -include depend diff --git a/progs/miniglx/glfbdevtest.c b/progs/miniglx/glfbdevtest.c deleted file mode 100644 index d4efb96930b..00000000000 --- a/progs/miniglx/glfbdevtest.c +++ /dev/null @@ -1,477 +0,0 @@ - -/* - * Test the GLFBDev interface. Only tested with radeonfb driver!!!! - */ - - -#include <assert.h> -#include <errno.h> -#include <signal.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <fcntl.h> -#include <unistd.h> -#include <sys/ioctl.h> -#include <sys/mman.h> -#include <sys/types.h> -#include <linux/fb.h> -#include <linux/kd.h> -#include <linux/vt.h> -#include <GL/glut.h> -#include "GL/glfbdev.h" - -#define DEFAULT_DEPTH 8 - -static struct fb_fix_screeninfo FixedInfo; -static struct fb_var_screeninfo VarInfo, OrigVarInfo; -static int DesiredDepth = 0; -static int OriginalVT = -1; -static int ConsoleFD = -1; -static int FrameBufferFD = -1; -static caddr_t FrameBuffer = (caddr_t) -1; -static caddr_t MMIOAddress = (caddr_t) -1; - - -static void -print_fixed_info(const struct fb_fix_screeninfo *fixed, const char *s) -{ - static const char *visuals[] = { - "MONO01", "MONO10", "TRUECOLOR", "PSEUDOCOLOR", - "DIRECTCOLOR", "STATIC_PSEUDOCOLOR" - }; - - printf("%s info -----------------------\n", s); - printf("id = %16s\n", fixed->id); - printf("smem_start = 0x%x\n", fixed->smem_start); - printf("smem_len = %d (0x%x)\n", fixed->smem_len, fixed->smem_len); - printf("type = 0x%x\n", fixed->type); - printf("type_aux = 0x%x\n", fixed->type_aux); - printf("visual = 0x%x (%s)\n", fixed->visual, visuals[fixed->visual]); - printf("xpanstep = %d\n", fixed->xpanstep); - printf("ypanstep = %d\n", fixed->ypanstep); - printf("ywrapstep = %d\n", fixed->ywrapstep); - printf("line_length = %d\n", fixed->line_length); - printf("mmio_start = 0x%x\n", fixed->mmio_start); - printf("mmio_len = %d (0x%x)\n", fixed->mmio_len, fixed->mmio_len); - printf("accel = 0x%x\n", fixed->accel); -} - - -static void -print_var_info(const struct fb_var_screeninfo *var, const char *s) -{ - printf("%s info -----------------------\n", s); - printf("xres = %d\n", var->xres); - printf("yres = %d\n", var->yres); - printf("xres_virtual = %d\n", var->xres_virtual); - printf("yres_virtual = %d\n", var->yres_virtual); - printf("xoffset = %d\n", var->xoffset); - printf("yoffset = %d\n", var->yoffset); - printf("bits_per_pixel = %d\n", var->bits_per_pixel); - printf("grayscale = %d\n", var->grayscale); - - printf("red.offset = %d length = %d msb_right = %d\n", - var->red.offset, var->red.length, var->red.msb_right); - printf("green.offset = %d length = %d msb_right = %d\n", - var->green.offset, var->green.length, var->green.msb_right); - printf("blue.offset = %d length = %d msb_right = %d\n", - var->blue.offset, var->blue.length, var->blue.msb_right); - printf("transp.offset = %d length = %d msb_right = %d\n", - var->transp.offset, var->transp.length, var->transp.msb_right); - - printf("nonstd = %d\n", var->nonstd); - printf("activate = %d\n", var->activate); - printf("height = %d mm\n", var->height); - printf("width = %d mm\n", var->width); - printf("accel_flags = 0x%x\n", var->accel_flags); - printf("pixclock = %d\n", var->pixclock); - printf("left_margin = %d\n", var->left_margin); - printf("right_margin = %d\n", var->right_margin); - printf("upper_margin = %d\n", var->upper_margin); - printf("lower_margin = %d\n", var->lower_margin); - printf("hsync_len = %d\n", var->hsync_len); - printf("vsync_len = %d\n", var->vsync_len); - printf("sync = %d\n", var->sync); - printf("vmode = %d\n", var->vmode); -} - - -static void -signal_handler(int signumber) -{ - signal(signumber, SIG_IGN); /* prevent recursion! */ - fprintf(stderr, "error: got signal %d (exiting)\n", signumber); - exit(1); -} - - -static void -initialize_fbdev( void ) -{ - char ttystr[1000]; - int fd, vtnumber, ttyfd; - int sz; - - if (geteuid()) { - fprintf(stderr, "error: you need to be root\n"); - exit(1); - } - -#if 1 - /* open the framebuffer device */ - FrameBufferFD = open("/dev/fb0", O_RDWR); - if (FrameBufferFD < 0) { - fprintf(stderr, "Error opening /dev/fb0: %s\n", strerror(errno)); - exit(1); - } -#endif - - /* open /dev/tty0 and get the vt number */ - if ((fd = open("/dev/tty0", O_WRONLY, 0)) < 0) { - fprintf(stderr, "error opening /dev/tty0\n"); - exit(1); - } - if (ioctl(fd, VT_OPENQRY, &vtnumber) < 0 || vtnumber < 0) { - fprintf(stderr, "error: couldn't get a free vt\n"); - exit(1); - } - close(fd); - - /* open the console tty */ - sprintf(ttystr, "/dev/tty%d", vtnumber); /* /dev/tty1-64 */ - ConsoleFD = open(ttystr, O_RDWR | O_NDELAY, 0); - if (ConsoleFD < 0) { - fprintf(stderr, "error couldn't open console fd\n"); - exit(1); - } - - /* save current vt number */ - { - struct vt_stat vts; - if (ioctl(ConsoleFD, VT_GETSTATE, &vts) == 0) - OriginalVT = vts.v_active; - } - - /* disconnect from controlling tty */ - ttyfd = open("/dev/tty", O_RDWR); - if (ttyfd >= 0) { - ioctl(ttyfd, TIOCNOTTY, 0); - close(ttyfd); - } - - /* some magic to restore the vt when we exit */ - { - struct vt_mode vt; - if (ioctl(ConsoleFD, VT_ACTIVATE, vtnumber) != 0) - printf("ioctl VT_ACTIVATE: %s\n", strerror(errno)); - if (ioctl(ConsoleFD, VT_WAITACTIVE, vtnumber) != 0) - printf("ioctl VT_WAITACTIVE: %s\n", strerror(errno)); - - if (ioctl(ConsoleFD, VT_GETMODE, &vt) < 0) { - fprintf(stderr, "error: ioctl VT_GETMODE: %s\n", strerror(errno)); - exit(1); - } - - vt.mode = VT_PROCESS; - vt.relsig = SIGUSR1; - vt.acqsig = SIGUSR1; - if (ioctl(ConsoleFD, VT_SETMODE, &vt) < 0) { - fprintf(stderr, "error: ioctl(VT_SETMODE) failed: %s\n", - strerror(errno)); - exit(1); - } - } - - /* go into graphics mode */ - if (ioctl(ConsoleFD, KDSETMODE, KD_GRAPHICS) < 0) { - fprintf(stderr, "error: ioctl(KDSETMODE, KD_GRAPHICS) failed: %s\n", - strerror(errno)); - exit(1); - } - - -#if 0 - /* open the framebuffer device */ - FrameBufferFD = open("/dev/fb0", O_RDWR); - if (FrameBufferFD < 0) { - fprintf(stderr, "Error opening /dev/fb0: %s\n", strerror(errno)); - exit(1); - } -#endif - - /* Get the fixed screen info */ - if (ioctl(FrameBufferFD, FBIOGET_FSCREENINFO, &FixedInfo)) { - fprintf(stderr, "error: ioctl(FBIOGET_FSCREENINFO) failed: %s\n", - strerror(errno)); - exit(1); - } - - print_fixed_info(&FixedInfo, "Fixed"); - - - /* get the variable screen info */ - if (ioctl(FrameBufferFD, FBIOGET_VSCREENINFO, &OrigVarInfo)) { - fprintf(stderr, "error: ioctl(FBIOGET_VSCREENINFO) failed: %s\n", - strerror(errno)); - exit(1); - } - - print_var_info(&OrigVarInfo, "Orig Var"); - - /* operate on a copy */ - VarInfo = OrigVarInfo; - - /* set the depth, resolution, etc */ - DesiredDepth = 32; - if (DesiredDepth) - VarInfo.bits_per_pixel = DesiredDepth; - - if (VarInfo.bits_per_pixel == 16) { - VarInfo.red.offset = 11; - VarInfo.green.offset = 5; - VarInfo.blue.offset = 0; - VarInfo.red.length = 5; - VarInfo.green.length = 6; - VarInfo.blue.length = 5; - VarInfo.transp.offset = 0; - VarInfo.transp.length = 0; - } - else if (VarInfo.bits_per_pixel == 32) { - VarInfo.red.offset = 16; - VarInfo.green.offset = 8; - VarInfo.blue.offset = 0; - VarInfo.transp.offset = 24; - VarInfo.red.length = 8; - VarInfo.green.length = 8; - VarInfo.blue.length = 8; - VarInfo.transp.length = 8; - } - /* timing values taken from /etc/fb.modes (1280x1024 @ 75Hz) */ - VarInfo.xres_virtual = VarInfo.xres = 1280; - VarInfo.yres_virtual = VarInfo.yres = 1024; - VarInfo.pixclock = 7408; - VarInfo.left_margin = 248; - VarInfo.right_margin = 16; - VarInfo.upper_margin = 38; - VarInfo.lower_margin = 1; - VarInfo.hsync_len = 144; - VarInfo.vsync_len = 3; - - VarInfo.xoffset = 0; - VarInfo.yoffset = 0; - VarInfo.nonstd = 0; - VarInfo.vmode &= ~FB_VMODE_YWRAP; /* turn off scrolling */ - - /* set new variable screen info */ - if (ioctl(FrameBufferFD, FBIOPUT_VSCREENINFO, &VarInfo)) { - fprintf(stderr, "ioctl(FBIOPUT_VSCREENINFO failed): %s\n", - strerror(errno)); - exit(1); - } - - print_var_info(&VarInfo, "New Var"); - - if (FixedInfo.visual != FB_VISUAL_TRUECOLOR && - FixedInfo.visual != FB_VISUAL_DIRECTCOLOR) { - fprintf(stderr, "non-TRUE/DIRECT-COLOR visuals (0x%x) not supported by this demo.\n", FixedInfo.visual); - exit(1); - } - - /* initialize colormap */ - if (FixedInfo.visual == FB_VISUAL_DIRECTCOLOR) { - struct fb_cmap cmap; - unsigned short red[256], green[256], blue[256]; - int i; - - /* we're assuming 256 entries here */ - printf("initializing directcolor colormap\n"); - cmap.start = 0; - cmap.len = 256; - cmap.red = red; - cmap.green = green; - cmap.blue = blue; - cmap.transp = NULL; - for (i = 0; i < cmap.len; i++) { - red[i] = green[i] = blue[i] = (i << 8) | i; - } - if (ioctl(FrameBufferFD, FBIOPUTCMAP, (void *) &cmap) < 0) { - fprintf(stderr, "ioctl(FBIOPUTCMAP) failed [%d]\n", i); - } - } - - /* - * fbdev says the frame buffer is at offset zero, and the mmio region - * is immediately after. - */ - - /* mmap the framebuffer into our address space */ - FrameBuffer = (caddr_t) mmap(0, /* start */ - FixedInfo.smem_len, /* bytes */ - PROT_READ | PROT_WRITE, /* prot */ - MAP_SHARED, /* flags */ - FrameBufferFD, /* fd */ - 0 /* offset */); - if (FrameBuffer == (caddr_t) - 1) { - fprintf(stderr, "error: unable to mmap framebuffer: %s\n", - strerror(errno)); - exit(1); - } - printf("FrameBuffer = %p\n", FrameBuffer); - -#if 1 - /* mmap the MMIO region into our address space */ - MMIOAddress = (caddr_t) mmap(0, /* start */ - FixedInfo.mmio_len, /* bytes */ - PROT_READ | PROT_WRITE, /* prot */ - MAP_SHARED, /* flags */ - FrameBufferFD, /* fd */ - FixedInfo.smem_len /* offset */); - if (MMIOAddress == (caddr_t) - 1) { - fprintf(stderr, "error: unable to mmap mmio region: %s\n", - strerror(errno)); - } - printf("MMIOAddress = %p\n", MMIOAddress); - - /* try out some simple MMIO register reads */ - if (1) - { - typedef unsigned int CARD32; - typedef unsigned char CARD8; -#define RADEON_CONFIG_MEMSIZE 0x00f8 -#define RADEON_MEM_SDRAM_MODE_REG 0x0158 -#define MMIO_IN32(base, offset) \ - *(volatile CARD32 *)(void *)(((CARD8*)(base)) + (offset)) -#define INREG(addr) MMIO_IN32(MMIOAddress, addr) - int sz, type; - const char *typeStr[] = {"SDR", "DDR", "64-bit SDR"}; - sz = INREG(RADEON_CONFIG_MEMSIZE); - type = INREG(RADEON_MEM_SDRAM_MODE_REG); - printf("RADEON_CONFIG_MEMSIZE = %d (%d MB)\n", sz, sz / 1024 / 1024); - printf("RADEON_MEM_SDRAM_MODE_REG >> 30 = %d (%s)\n", - type >> 30, typeStr[type>>30]); - } -#endif - -} - - -static void -shutdown_fbdev( void ) -{ - struct vt_mode VT; - - printf("cleaning up...\n"); - /* restore original variable screen info */ - if (ioctl(FrameBufferFD, FBIOPUT_VSCREENINFO, &OrigVarInfo)) { - fprintf(stderr, "ioctl(FBIOPUT_VSCREENINFO failed): %s\n", - strerror(errno)); - exit(1); - } - - munmap(MMIOAddress, FixedInfo.mmio_len); - munmap(FrameBuffer, FixedInfo.smem_len); - close(FrameBufferFD); - - /* restore text mode */ - ioctl(ConsoleFD, KDSETMODE, KD_TEXT); - - /* set vt */ - if (ioctl(ConsoleFD, VT_GETMODE, &VT) != -1) { - VT.mode = VT_AUTO; - ioctl(ConsoleFD, VT_SETMODE, &VT); - } - - /* restore original vt */ - if (OriginalVT >= 0) { - ioctl(ConsoleFD, VT_ACTIVATE, OriginalVT); - OriginalVT = -1; - } - - close(ConsoleFD); -} - - -static void -gltest( void ) -{ - static const int attribs[] = { - GLFBDEV_DOUBLE_BUFFER, - GLFBDEV_DEPTH_SIZE, 16, - GLFBDEV_NONE - }; - GLFBDevContextPtr ctx; - GLFBDevBufferPtr buf; - GLFBDevVisualPtr vis; - int bytes, r, g, b, a; - float ang; - - printf("GLFBDEV_VENDOR = %s\n", glFBDevGetString(GLFBDEV_VENDOR)); - printf("GLFBDEV_VERSION = %s\n", glFBDevGetString(GLFBDEV_VERSION)); - - /* framebuffer size */ - bytes = VarInfo.xres_virtual * VarInfo.yres_virtual * VarInfo.bits_per_pixel / 8; - - vis = glFBDevCreateVisual( &FixedInfo, &VarInfo, attribs ); - assert(vis); - - buf = glFBDevCreateBuffer( &FixedInfo, &VarInfo, vis, FrameBuffer, NULL, bytes ); - assert(buf); - - ctx = glFBDevCreateContext( vis, NULL ); - assert(buf); - - b = glFBDevMakeCurrent( ctx, buf, buf ); - assert(b); - - /*printf("GL_EXTENSIONS: %s\n", glGetString(GL_EXTENSIONS));*/ - glGetIntegerv(GL_RED_BITS, &r); - glGetIntegerv(GL_GREEN_BITS, &g); - glGetIntegerv(GL_BLUE_BITS, &b); - glGetIntegerv(GL_ALPHA_BITS, &a); - printf("RED_BITS=%d GREEN_BITS=%d BLUE_BITS=%d ALPHA_BITS=%d\n", - r, g, b, a); - - glClearColor(0.5, 0.5, 1.0, 0); - glMatrixMode(GL_PROJECTION); - glLoadIdentity(); - glFrustum(-1, 1, -1, 1, 2, 30); - glMatrixMode(GL_MODELVIEW); - glLoadIdentity(); - glTranslatef(0, 0, -15); - glViewport(0, 0, VarInfo.xres_virtual, VarInfo.yres_virtual); - glEnable(GL_LIGHTING); - glEnable(GL_LIGHT0); - glEnable(GL_DEPTH_TEST); - - for (ang = 0; ang <= 180; ang += 15) { - glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); - glPushMatrix(); - glRotatef(ang, 1, 0, 0); - glutSolidTorus(1, 3, 40, 20); - glPopMatrix(); - glFBDevSwapBuffers(buf); - } - - /* clean up */ - b = glFBDevMakeCurrent( NULL, NULL, NULL); - assert(b); - - glFBDevDestroyContext(ctx); - glFBDevDestroyBuffer(buf); - glFBDevDestroyVisual(vis); -} - - -int -main( int argc, char *argv[] ) -{ - signal(SIGUSR1, signal_handler); /* exit if someone tries a vt switch */ - signal(SIGSEGV, signal_handler); /* catch segfaults */ - - initialize_fbdev(); - gltest(); - shutdown_fbdev(); - - return 0; -} diff --git a/progs/miniglx/manytex.c b/progs/miniglx/manytex.c deleted file mode 100644 index 74b06649f6e..00000000000 --- a/progs/miniglx/manytex.c +++ /dev/null @@ -1,381 +0,0 @@ - -/* - * test handling of many texture maps - * Also tests texture priority and residency. - * - * Brian Paul - * August 2, 2000 - */ - - -#include <assert.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <math.h> -#include <GL/glut.h> - - -static GLint NumTextures = 20; -static GLuint *TextureID = NULL; -static GLint *TextureWidth = NULL, *TextureHeight = NULL; -static GLboolean *TextureResidency = NULL; -static GLint TexWidth = 128, TexHeight = 128; -static GLfloat Zrot = 0; -static GLboolean Anim = GL_TRUE; -static GLint WinWidth = 500, WinHeight = 400; -static GLboolean MipMap = GL_FALSE; -static GLboolean LinearFilter = GL_FALSE; -static GLboolean RandomSize = GL_FALSE; -static GLint Rows, Columns; -static GLint LowPriorityCount = 0; - - -static void Idle( void ) -{ - Zrot += 1.0; - glutPostRedisplay(); -} - - -static void Display( void ) -{ - GLfloat spacing = WinWidth / Columns; - GLfloat size = spacing * 0.4; - GLint i; - - /* test residency */ - if (0) - { - GLboolean b; - GLint i, resident; - b = glAreTexturesResident(NumTextures, TextureID, TextureResidency); - if (b) { - printf("all resident\n"); - } - else { - resident = 0; - for (i = 0; i < NumTextures; i++) { - if (TextureResidency[i]) { - resident++; - } - } - printf("%d of %d texture resident\n", resident, NumTextures); - } - } - - /* render the textured quads */ - glClear( GL_COLOR_BUFFER_BIT ); - for (i = 0; i < NumTextures; i++) { - GLint row = i / Columns; - GLint col = i % Columns; - GLfloat x = col * spacing + spacing * 0.5; - GLfloat y = row * spacing + spacing * 0.5; - - GLfloat maxDim = (TextureWidth[i] > TextureHeight[i]) - ? TextureWidth[i] : TextureHeight[i]; - GLfloat w = TextureWidth[i] / maxDim; - GLfloat h = TextureHeight[i] / maxDim; - - glPushMatrix(); - glTranslatef(x, y, 0.0); - glRotatef(Zrot, 0, 0, 1); - glScalef(size, size, 1); - - glBindTexture(GL_TEXTURE_2D, TextureID[i]); - glBegin(GL_POLYGON); -#if 0 - glTexCoord2f(0, 0); glVertex2f(-1, -1); - glTexCoord2f(1, 0); glVertex2f( 1, -1); - glTexCoord2f(1, 1); glVertex2f( 1, 1); - glTexCoord2f(0, 1); glVertex2f(-1, 1); -#else - glTexCoord2f(0, 0); glVertex2f(-w, -h); - glTexCoord2f(1, 0); glVertex2f( w, -h); - glTexCoord2f(1, 1); glVertex2f( w, h); - glTexCoord2f(0, 1); glVertex2f(-w, h); -#endif - glEnd(); - glPopMatrix(); - } - - glutSwapBuffers(); -} - - -static void Reshape( int width, int height ) -{ - WinWidth = width; - WinHeight = height; - glViewport( 0, 0, width, height ); - glMatrixMode( GL_PROJECTION ); - glLoadIdentity(); - glOrtho(0, width, 0, height, -1, 1); - glMatrixMode( GL_MODELVIEW ); - glLoadIdentity(); -} - - -/* - * Return a random int in [min, max]. - */ -static int RandomInt(int min, int max) -{ - int i = rand(); - int j = i % (max - min + 1); - return min + j; -} - - - -static void Init( void ) -{ - GLint i; - - if (RandomSize) { - printf("Creating %d %s random-size textures, ", NumTextures, - MipMap ? "Mipmapped" : "non-Mipmapped"); - } - else { - printf("Creating %d %s %d x %d textures, ", NumTextures, - MipMap ? "Mipmapped" : "non-Mipmapped", - TexWidth, TexHeight); - } - - if (LinearFilter) { - printf("bilinear filtering\n"); - } - else { - printf("nearest filtering\n"); - } - - - /* compute number of rows and columns of rects */ - { - GLfloat area = (GLfloat) (WinWidth * WinHeight) / (GLfloat) NumTextures; - GLfloat edgeLen = sqrt(area); - - Columns = WinWidth / edgeLen; - Rows = (NumTextures + Columns - 1) / Columns; - printf("Rows: %d Cols: %d\n", Rows, Columns); - } - - - if (!TextureID) { - TextureID = (GLuint *) malloc(sizeof(GLuint) * NumTextures); - assert(TextureID); - glGenTextures(NumTextures, TextureID); - } - - if (!TextureResidency) { - TextureResidency = (GLboolean *) malloc(sizeof(GLboolean) * NumTextures); - assert(TextureResidency); - } - - if (!TextureWidth) { - TextureWidth = (GLint *) malloc(sizeof(GLint) * NumTextures); - assert(TextureWidth); - } - if (!TextureHeight) { - TextureHeight = (GLint *) malloc(sizeof(GLint) * NumTextures); - assert(TextureHeight); - } - - for (i = 0; i < NumTextures; i++) { - GLubyte color[4]; - GLubyte *texImage; - GLint j, row, col; - - row = i / Columns; - col = i % Columns; - - glBindTexture(GL_TEXTURE_2D, TextureID[i]); - - if (i < LowPriorityCount) - glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_PRIORITY, 0.5F); - - if (RandomSize) { -#if 0 - int k = (glutGet(GLUT_ELAPSED_TIME) % 7) + 2; - TexWidth = 1 << k; - TexHeight = 1 << k; -#else - TexWidth = 1 << RandomInt(2, 7); - TexHeight = 1 << RandomInt(2, 7); - printf("Random size of %3d: %d x %d\n", i, TexWidth, TexHeight); -#endif - } - - TextureWidth[i] = TexWidth; - TextureHeight[i] = TexHeight; - - texImage = (GLubyte*) malloc(4 * TexWidth * TexHeight * sizeof(GLubyte)); - assert(texImage); - - /* determine texture color */ - color[0] = (GLint) (255.0 * ((float) col / (Columns - 1))); - color[1] = 127; - color[2] = (GLint) (255.0 * ((float) row / (Rows - 1))); - color[3] = 255; - - /* fill in solid-colored teximage */ - for (j = 0; j < TexWidth * TexHeight; j++) { - texImage[j*4+0] = color[0]; - texImage[j*4+1] = color[1]; - texImage[j*4+2] = color[2]; - texImage[j*4+3] = color[3]; - } - - if (MipMap) { - GLint level = 0; - GLint w = TexWidth, h = TexHeight; - while (1) { - glTexImage2D(GL_TEXTURE_2D, level, GL_RGBA, w, h, 0, - GL_RGBA, GL_UNSIGNED_BYTE, texImage); - if (w == 1 && h == 1) - break; - if (w > 1) - w /= 2; - if (h > 1) - h /= 2; - level++; - /*printf("%d: %d x %d\n", level, w, h);*/ - } - if (LinearFilter) { - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, - GL_LINEAR_MIPMAP_LINEAR); - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); - } - else { - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, - GL_NEAREST_MIPMAP_NEAREST); - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); - } - } - else { - /* Set corners to white */ - int k = 0; - texImage[k+0] = texImage[k+1] = texImage[k+2] = texImage[k+3] = 255; - k = (TexWidth - 1) * 4; - texImage[k+0] = texImage[k+1] = texImage[k+2] = texImage[k+3] = 255; - k = (TexWidth * TexHeight - TexWidth) * 4; - texImage[k+0] = texImage[k+1] = texImage[k+2] = texImage[k+3] = 255; - k = (TexWidth * TexHeight - 1) * 4; - texImage[k+0] = texImage[k+1] = texImage[k+2] = texImage[k+3] = 255; - - glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, TexWidth, TexHeight, 0, - GL_RGBA, GL_UNSIGNED_BYTE, texImage); - if (LinearFilter) { - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); - } - else { - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); - } - } - - free(texImage); - } - - glEnable(GL_TEXTURE_2D); -} - - -static void Key( unsigned char key, int x, int y ) -{ - const GLfloat step = 3.0; - (void) x; - (void) y; - switch (key) { - case 'a': - Anim = !Anim; - if (Anim) - glutIdleFunc(Idle); - else - glutIdleFunc(NULL); - break; - case 's': - Idle(); - break; - case 'z': - Zrot -= step; - break; - case 'Z': - Zrot += step; - break; - case ' ': - Init(); - break; - case 27: - exit(0); - break; - } - glutPostRedisplay(); -} - - -int main( int argc, char *argv[] ) -{ - GLint i; - - glutInit( &argc, argv ); - glutInitWindowPosition( 0, 0 ); - glutInitWindowSize( WinWidth, WinHeight ); - glutInitDisplayMode( GLUT_RGB | GLUT_DOUBLE ); - glutCreateWindow(argv[0]); - glutReshapeFunc( Reshape ); - glutKeyboardFunc( Key ); - glutDisplayFunc( Display ); - if (Anim) - glutIdleFunc(Idle); - - for (i = 1; i < argc; i++) { - if (strcmp(argv[i], "-n") == 0) { - NumTextures = atoi(argv[i+1]); - if (NumTextures <= 0) { - printf("Error, bad number of textures\n"); - return 1; - } - i++; - } - else if (strcmp(argv[i], "-mipmap") == 0) { - MipMap = GL_TRUE; - } - else if (strcmp(argv[i], "-linear") == 0) { - LinearFilter = GL_TRUE; - } - else if (strcmp(argv[i], "-size") == 0) { - TexWidth = atoi(argv[i+1]); - TexHeight = atoi(argv[i+2]); - assert(TexWidth >= 1); - assert(TexHeight >= 1); - i += 2; - } - else if (strcmp(argv[i], "-randomsize") == 0) { - RandomSize = GL_TRUE; - } - else if (strcmp(argv[i], "-lowpri") == 0) { - LowPriorityCount = atoi(argv[i+1]); - i++; - } - else { - printf("Usage:\n"); - printf(" manytex [options]\n"); - printf("Options:\n"); - printf(" -n <number of texture objects>\n"); - printf(" -size <width> <height> - specify texture size\n"); - printf(" -randomsize - use random size textures\n"); - printf(" -mipmap - generate mipmaps\n"); - printf(" -linear - use linear filtering instead of nearest\n"); - printf(" -lowpri <n> - Set lower priority on <n> textures\n"); - return 0; - } - } - - Init(); - - glutMainLoop(); - - return 0; -} diff --git a/progs/miniglx/miniglxsample.c b/progs/miniglx/miniglxsample.c deleted file mode 100644 index d4d6729f932..00000000000 --- a/progs/miniglx/miniglxsample.c +++ /dev/null @@ -1,128 +0,0 @@ - -#define USE_MINIGLX 1 /* 1 = use Mini GLX, 0 = use Xlib/GLX */ - -#include <stdio.h> -#include <stdlib.h> -#include <unistd.h> -#include <GL/gl.h> - -#if USE_MINIGLX -#include <GL/miniglx.h> -#else -#include <GL/glx.h> -#include <X11/Xlib.h> -#endif - -static void _subset_Rectf( GLfloat x1, GLfloat y1, GLfloat x2, GLfloat y2 ) -{ - glBegin( GL_QUADS ); - glVertex2f( x1, y1 ); - glVertex2f( x2, y1 ); - glVertex2f( x2, y2 ); - glVertex2f( x1, y2 ); - glEnd(); -} - - -/* - * Create a simple double-buffered RGBA window. - */ -static Window -MakeWindow(Display * dpy, unsigned int width, unsigned int height) -{ - int visAttributes[] = { - GLX_RGBA, - GLX_RED_SIZE, 1, - GLX_GREEN_SIZE, 1, - GLX_BLUE_SIZE, 1, - GLX_DOUBLEBUFFER, - None - }; - XSetWindowAttributes attr; - unsigned long attrMask; - Window root; - Window win; - GLXContext ctx; - XVisualInfo *visinfo; - - root = RootWindow(dpy, 0); - - /* Choose GLX visual / pixel format */ - visinfo = glXChooseVisual(dpy, 0, visAttributes); - if (!visinfo) { - printf("Error: couldn't get an RGB, Double-buffered visual\n"); - exit(1); - } - - /* Create the window */ - attr.background_pixel = 0; - attr.border_pixel = 0; - attr.colormap = XCreateColormap(dpy, root, visinfo->visual, AllocNone); - attrMask = CWBackPixel | CWBorderPixel | CWColormap; - win = XCreateWindow(dpy, root, 0, 0, width, height, - 0, visinfo->depth, InputOutput, - visinfo->visual, attrMask, &attr); - if (!win) { - printf("Error: XCreateWindow failed\n"); - exit(1); - } - - /* Display the window */ - XMapWindow(dpy, win); - - /* Create GLX rendering context */ - ctx = glXCreateContext(dpy, visinfo, NULL, True); - if (!ctx) { - printf("Error: glXCreateContext failed\n"); - exit(1); - } - - /* Bind the rendering context and window */ - glXMakeCurrent(dpy, win, ctx); - - glViewport(0, 0, width, height); - - return win; -} - - -/* - * Draw a few frames of a rotating square. - */ -static void -DrawFrames(Display * dpy, Window win) -{ - int angle; - glShadeModel(GL_FLAT); - glClearColor(0.5, 0.5, 0.5, 1.0); - for (angle = 0; angle < 360; angle += 10) { - glClear(GL_COLOR_BUFFER_BIT); - glColor3f(1.0, 1.0, 0.0); - glPushMatrix(); - glRotatef(angle, 0, 0, 1); - _subset_Rectf(-0.8, -0.8, 0.8, 0.8); - glPopMatrix(); - glXSwapBuffers(dpy, win); - sleep(1); - } -} - - -int -main(int argc, char *argv[]) -{ - Display *dpy; - Window win; - - dpy = XOpenDisplay(NULL); - if (!dpy) { - printf("Error: XOpenDisplay failed\n"); - return 1; - } - - win = MakeWindow(dpy, 300, 300); - - DrawFrames(dpy, win); - - return 0; -} diff --git a/progs/miniglx/miniglxtest.c b/progs/miniglx/miniglxtest.c deleted file mode 100644 index 85c25be4ed5..00000000000 --- a/progs/miniglx/miniglxtest.c +++ /dev/null @@ -1,272 +0,0 @@ -/* - * Test the mini GLX interface. - */ - - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <unistd.h> -#include <GL/gl.h> -#define USE_MINI_GLX 1 -#if USE_MINI_GLX -#include <GL/miniglx.h> -#else -#include <GL/glx.h> -#endif - -static GLXContext ctx; - -static GLuint NumFrames = 100; -static GLuint NumDisplays = 1; -static GLboolean Texture = GL_FALSE; -static GLboolean SingleBuffer = GL_FALSE; -static GLboolean Sleeps = GL_TRUE; - - -static void -rect(GLfloat x1, GLfloat y1, GLfloat x2, GLfloat y2) -{ - glBegin(GL_QUADS); - glTexCoord2f(0, 0); glColor3f(0, 0, 1); glVertex2f(x1, y1); - glTexCoord2f(1, 0); glColor3f(1, 0, 0); glVertex2f(x2, y1); - glTexCoord2f(1, 1); glColor3f(0, 1, 0); glVertex2f(x2, y2); - glTexCoord2f(0, 1); glColor3f(0, 0, 0); glVertex2f(x1, y2); - glEnd(); -} - - -static void -redraw(Display *dpy, Window w, int rot) -{ - GLfloat a; - - glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); - - glPushMatrix(); - glRotatef(rot, 0, 0, 1); - glScalef(.5, .5, .5); - for (a = 0.0; a < 360.0; a += 30.0) { - glPushMatrix(); - glRotatef(a, 0, 0, 1); - glRotatef(40, 1, 0, 0); - glColor3f(a / 360.0, 1-a/360.0, 0); - rect(0.3, -0.25, 1.5, 0.25); - glPopMatrix(); - } - glPopMatrix(); - - if (SingleBuffer) - glFlush(); - else - glXSwapBuffers(dpy, w); -} - - -static Window -make_window(Display *dpy, unsigned int width, unsigned int height) -{ - int attrib_single[] = { GLX_RGBA, - GLX_RED_SIZE, 1, - GLX_GREEN_SIZE, 1, - GLX_BLUE_SIZE, 1, - GLX_DEPTH_SIZE, 1, - None }; - int attrib_double[] = { GLX_RGBA, - GLX_RED_SIZE, 1, - GLX_GREEN_SIZE, 1, - GLX_BLUE_SIZE, 1, - GLX_DEPTH_SIZE, 1, - GLX_DOUBLEBUFFER, - None }; - int *attrib = SingleBuffer ? attrib_single : attrib_double; - int scrnum = 0; - XSetWindowAttributes attr; - unsigned long mask; - Window root; - Window win; - XVisualInfo *visinfo; - - root = RootWindow(dpy, scrnum); - - if (!(visinfo = glXChooseVisual(dpy, scrnum, attrib))) { - printf("Error: couldn't get an RGB, Double-buffered visual\n"); - exit(1); - } - - if (!(ctx = glXCreateContext(dpy, visinfo, NULL, True))) { - printf("Error: glXCreateContext failed\n"); - exit(1); - } - - /* window attributes */ - attr.background_pixel = 0; - attr.border_pixel = 0; - attr.colormap = XCreateColormap(dpy, root, visinfo->visual, AllocNone); - attr.event_mask = StructureNotifyMask | ExposureMask; - mask = CWBackPixel | CWBorderPixel | CWColormap | CWEventMask; - - win = XCreateWindow(dpy, root, 0, 0, width, height, - 0, visinfo->depth, InputOutput, - visinfo->visual, mask, &attr); - if (!win) { - printf("Error: XCreateWindow failed\n"); - exit(1); - } - - glXMakeCurrent(dpy, win, ctx); - - glViewport(0, 0, width, height); - - return win; -} - - -static void -event_loop(Display *dpy, Window win) -{ - int i; - - printf("Drawing %d frames\n", NumFrames); - - for (i = 0; i < NumFrames; i++) { - redraw(dpy, win, -i*2); - if (Sleeps) { - usleep(20000); - } - } -} - - -static int -runtest(void) -{ - Display *dpy; - Window win; - - dpy = XOpenDisplay(NULL); - if (!dpy) { - printf("Error: XOpenDisplay failed\n"); - return 1; - } - - win = make_window(dpy, 800, 600); - - srand(getpid()); - - /* init GL state */ - glClearColor(0.5, 0.5, 0.5, 1.0); - glEnable(GL_DEPTH_TEST); - if (Texture) { - GLubyte image[16][16][4]; - GLint i, j; - for (i = 0; i < 16; i++) { - for (j = 0; j < 16; j++) { - if (((i / 2) ^ (j / 2)) & 1) { - image[i][j][0] = 255; - image[i][j][1] = 255; - image[i][j][2] = 255; - image[i][j][3] = 255; - } - else { - image[i][j][0] = 128; - image[i][j][1] = 128; - image[i][j][2] = 128; - image[i][j][3] = 128; - } - } - } - glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, 16, 16, 0, - GL_RGBA, GL_UNSIGNED_BYTE, image); - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); - glEnable(GL_TEXTURE_2D); - } - if (SingleBuffer) { - glDrawBuffer(GL_FRONT); - glReadBuffer(GL_FRONT); - } - else { - glDrawBuffer(GL_BACK); - } - - XMapWindow(dpy, win); - - /* wait for window to get mapped */ - { - XEvent e; - while (1) { - XNextEvent(dpy, &e); - if (e.type == MapNotify && e.xmap.window == win) { - break; - } - } - } - - event_loop(dpy, win); - - glXDestroyContext(dpy, ctx); - XDestroyWindow(dpy, win); - - XCloseDisplay(dpy); - - return 0; -} - - -static void -usage(void) -{ - printf("Usage:\n"); - printf(" -f N render N frames (default %d)\n", NumFrames); - printf(" -d N do N display cycles\n"); - printf(" -t texturing\n"); - printf(" -s single buffering\n"); - printf(" -n no usleep() delay\n"); -} - - -static void -parse_args(int argc, char *argv[]) -{ - int i; - for (i = 1; i < argc; i++) { - if (strcmp(argv[i], "-f") == 0) { - NumFrames = atoi(argv[i + 1]); - i++; - } - else if (strcmp(argv[i], "-d") == 0) { - NumDisplays = atoi(argv[i + 1]); - i++; - } - else if (strcmp(argv[i], "-n") == 0) { - Sleeps = GL_FALSE; - } - else if (strcmp(argv[i], "-s") == 0) { - SingleBuffer = GL_TRUE; - } - else if (strcmp(argv[i], "-t") == 0) { - Texture = GL_TRUE; - } - else { - usage(); - exit(1); - } - } -} - - -int -main(int argc, char *argv[]) -{ - int i; - - parse_args(argc, argv); - - for (i = 0; i < NumDisplays; i++) { - if (runtest() != 0) - break; - } - - return 0; -} diff --git a/progs/miniglx/sample_server.c b/progs/miniglx/sample_server.c deleted file mode 100644 index 62456eca259..00000000000 --- a/progs/miniglx/sample_server.c +++ /dev/null @@ -1,111 +0,0 @@ - -/* - * Sample server that just keeps first available window mapped. - */ - - -#include <stdio.h> -#include <stdlib.h> -#include <GL/gl.h> -#include <GL/miniglx.h> - -struct client { - struct client *next; - Window windowid; - int mappable; -}; - -struct client *clients = 0, *mapped_client = 0; - - -static struct client *find_client( Window id ) -{ - struct client *c; - - for (c = clients ; c ; c = c->next) - if (c->windowid == id) - return c; - - return 0; -} - -int main( int argc, char *argv[] ) -{ - Display *dpy; - XEvent ev; - - dpy = __miniglx_StartServer(NULL); - if (!dpy) { - fprintf(stderr, "Error: __miniglx_StartServer failed\n"); - return 1; - } - - while (XNextEvent( dpy, &ev )) { - struct client *c; - - switch (ev.type) { - case MapRequest: - fprintf(stderr, "MapRequest\n"); - c = find_client(ev.xmaprequest.window); - if (!c) break; - c->mappable = True; - break; - - case UnmapNotify: - fprintf(stderr, "UnmapNotify\n"); - c = find_client(ev.xunmap.window); - if (!c) break; - c->mappable = False; - if (c == mapped_client) - mapped_client = 0; - break; - - case CreateNotify: - fprintf(stderr, "CreateNotify\n"); - c = malloc(sizeof(*c)); - c->next = clients; - c->windowid = ev.xcreatewindow.window; - c->mappable = False; - clients = c; - break; - - case DestroyNotify: - fprintf(stderr, "DestroyNotify\n"); - c = find_client(ev.xdestroywindow.window); - if (!c) break; - if (c == clients) - clients = c->next; - else { - struct client *t; - for (t = clients ; t->next != c ; t = t->next) - ; - t->next = c->next; - } - - if (c == mapped_client) - mapped_client = 0; - - free(c); - break; - - default: - break; - } - - /* Search for first mappable client if none already mapped. - */ - if (!mapped_client) { - for (c = clients ; c ; c = c->next) { - if (c->mappable) { - XMapWindow( dpy, c->windowid ); - mapped_client = c; - break; - } - } - } - } - - XCloseDisplay( dpy ); - - return 0; -} diff --git a/progs/miniglx/sample_server2.c b/progs/miniglx/sample_server2.c deleted file mode 100644 index efd382a6d93..00000000000 --- a/progs/miniglx/sample_server2.c +++ /dev/null @@ -1,228 +0,0 @@ - -/* - * Sample server that just keeps first available window mapped. - * - * It also reads and echos anything that happens on stdin as an - * example of tracking events from sources other than miniglx clients. - * - * It reads & writes without blocking, so that eg. piping a lot of - * text to stdin and then hitting 'ctrl-S' on the output stream won't - * cause it to stop handling miniglx events. - * - * See select_tut in the linux manual pages for a good overview of the - * select(2) system call. - */ - - -#include <stdio.h> -#include <stdlib.h> -#include <unistd.h> -#include <string.h> -#include <GL/gl.h> -#include <GL/miniglx.h> -#include <errno.h> -#include <assert.h> - -struct client { - struct client *next; - Window windowid; - int mappable; -}; - -struct client *clients = 0, *mapped_client = 0; - -#define BUFSZ 4096 -char rbuf[BUFSZ]; -int rbuf_count; - - -static struct client *find_client( Window id ) -{ - struct client *c; - - for (c = clients ; c ; c = c->next) - if (c->windowid == id) - return c; - - return 0; -} - -int main( int argc, char *argv[] ) -{ - Display *dpy; - XEvent ev; - int autostart = 0; - - if (argc == 2 && strcmp(argv[1], "-autostart") == 0) - autostart = 1; - - dpy = __miniglx_StartServer(NULL); - if (!dpy) { - fprintf(stderr, "Error: __miniglx_StartServer failed\n"); - return 1; - } - - /* How is vt switching communicated through the XNextEvent interface? - */ - while (1) { - int r, n; - struct timeval tv; - fd_set rfds, wfds; - int bored = 0; - - FD_ZERO(&rfds); - FD_ZERO(&wfds); - tv.tv_sec = 1; - tv.tv_usec = 0; - - if (rbuf_count) { - FD_SET( 1, &wfds ); /* notify when we can write out buffer */ - n = 1; - } - else { - FD_SET( 0, &rfds ); /* else notify when new data to read */ - n = 0; - } - - /* __miniglx_Select waits until any of these file groups becomes - * readable/writable/etc (like regular select), until timeout - * expires (like regular select), until a signal is received - * (like regular select) or until an event is available for - * XCheckMaskEvent(). - */ - r = __miniglx_Select( dpy, n+1, &rfds, &wfds, 0, &tv ); - - /* This can happen if select() is interrupted by a signal: - */ - if (r < 0 && errno != EINTR && errno != EAGAIN) { - perror ("select()"); - exit (1); - } - - if (tv.tv_sec == 0 && tv.tv_usec == 0) - bored = 1; - - /* Check and handle events on our local file descriptors - */ - if (FD_ISSET( 0, &rfds )) { - /* Something on stdin */ - assert(rbuf_count == 0); - r = read(0, rbuf, BUFSZ); - if (r < 1) { - perror("read"); - abort(); - } - rbuf_count = r; - } - - if (FD_ISSET( 1, &wfds )) { - /* Can write to stdout */ - assert(rbuf_count > 0); - r = write(1, rbuf, rbuf_count); - if (r < 1) { - perror("write"); - abort(); - } - rbuf_count -= r; - if (rbuf_count) - memmove(rbuf + r, rbuf, rbuf_count); - } - - - /* Check and handle events generated by miniglx: - */ - while (XCheckMaskEvent( dpy, ~0, &ev )) { - struct client *c; - bored = 0; - - fprintf(stderr, "Received event %d\n", ev.type); - - switch (ev.type) { - case CreateNotify: - fprintf(stderr, "CreateNotify -- new client\n"); - c = malloc(sizeof(*c)); - c->next = clients; - c->windowid = ev.xcreatewindow.window; - c->mappable = False; - clients = c; - break; - - case DestroyNotify: - fprintf(stderr, "DestroyNotify\n"); - c = find_client(ev.xdestroywindow.window); - if (!c) break; - if (c == clients) - clients = c->next; - else { - struct client *t; - for (t = clients ; t->next != c ; t = t->next) - ; - t->next = c->next; - } - - if (c == mapped_client) - mapped_client = 0; - - free(c); - break; - - case MapRequest: - fprintf(stderr, "MapRequest\n"); - c = find_client(ev.xmaprequest.window); - if (!c) break; - c->mappable = True; - break; - - case UnmapNotify: - fprintf(stderr, "UnmapNotify\n"); - c = find_client(ev.xunmap.window); - if (!c) break; - c->mappable = False; - if (c == mapped_client) - mapped_client = 0; - break; - - default: - break; - } - } - - - /* Search for first mappable client if none already mapped. - */ - if (!mapped_client) { - struct client *c; - for (c = clients ; c ; c = c->next) { - if (c->mappable) { - XMapWindow( dpy, c->windowid ); - mapped_client = c; - break; - } - } - if (!clients && autostart) { - system("nohup ./texline &"); - system("nohup ./manytex &"); - } - } - else if (bored) { - struct client *c; - /* bored of mapped client now, let's try & find another one */ - for (c = mapped_client->next ; c && !c->mappable ; c = c->next) - ; - if (!c) - for (c = clients ; c && !c->mappable ; c = c->next) - ; - if (c && c != mapped_client) { - XUnmapWindow( dpy, mapped_client->windowid ); - XMapWindow( dpy, c->windowid ); - mapped_client = c; - } - else - fprintf(stderr, "I'm bored!\n"); - } - } - - XCloseDisplay( dpy ); - - return 0; -} diff --git a/progs/miniglx/texline.c b/progs/miniglx/texline.c deleted file mode 100644 index 098077f2474..00000000000 --- a/progs/miniglx/texline.c +++ /dev/null @@ -1,267 +0,0 @@ - -/* - * Test textured lines. - * - * Brian Paul - * September 2000 - */ - - -#include <stdio.h> -#include <stdlib.h> -#include <math.h> -#include <GL/glut.h> -#include "../util/readtex.c" /* I know, this is a hack. */ - -#define TEXTURE_FILE "../images/girl.rgb" - -static GLboolean Antialias = GL_FALSE; -static GLboolean Animate = GL_FALSE; -static GLint Texture = 1; -static GLboolean Stipple = GL_FALSE; -static GLfloat LineWidth = 1.0; - -static GLfloat Xrot = -60.0, Yrot = 0.0, Zrot = 0.0; -static GLfloat DYrot = 1.0; -static GLboolean Points = GL_FALSE; -static GLfloat Scale = 1.0; - -static void Idle( void ) -{ - if (Animate) { - Zrot += DYrot; - glutPostRedisplay(); - } -} - - -static void Display( void ) -{ - GLfloat x, y, s, t; - - glClear( GL_COLOR_BUFFER_BIT ); - - glPushMatrix(); - glRotatef(Xrot, 1.0, 0.0, 0.0); - glRotatef(Yrot, 0.0, 1.0, 0.0); - glRotatef(Zrot, 0.0, 0.0, 1.0); - glScalef(Scale, Scale, Scale); - - if (Texture) - glColor3f(1, 1, 1); - - if (Points) { - glBegin(GL_POINTS); - for (t = 0.0; t <= 1.0; t += 0.025) { - for (s = 0.0; s <= 1.0; s += 0.025) { - x = s * 2.0 - 1.0; - y = t * 2.0 - 1.0; - if (!Texture) - glColor3f(1, 0, 1); - glMultiTexCoord2fARB(GL_TEXTURE1_ARB, t, s); - glTexCoord2f(s, t); - glVertex2f(x, y); - } - } - glEnd(); - } - else { - glBegin(GL_LINES); - for (t = 0.0; t <= 1.0; t += 0.025) { - x = t * 2.0 - 1.0; - if (!Texture) - glColor3f(1, 0, 1); - glTexCoord2f(t, 0.0); - glMultiTexCoord2fARB(GL_TEXTURE1_ARB, 0.0, t); - glVertex2f(x, -1.0); - if (!Texture) - glColor3f(0, 1, 0); - glTexCoord2f(t, 1.0); - glMultiTexCoord2fARB(GL_TEXTURE1_ARB, 1.0, t); - glVertex2f(x, 1.0); - } - glEnd(); - } - - glPopMatrix(); - - glutSwapBuffers(); -} - - -static void Reshape( int width, int height ) -{ - GLfloat ar = (float) width / height; - glViewport( 0, 0, width, height ); - glMatrixMode( GL_PROJECTION ); - glLoadIdentity(); - glFrustum( -ar, ar, -1.0, 1.0, 10.0, 100.0 ); - glMatrixMode( GL_MODELVIEW ); - glLoadIdentity(); - glTranslatef( 0.0, 0.0, -12.0 ); -} - - -static void Key( unsigned char key, int x, int y ) -{ - (void) x; - (void) y; - switch (key) { - case 'a': - Antialias = !Antialias; - if (Antialias) { - glEnable(GL_LINE_SMOOTH); - glEnable(GL_POINT_SMOOTH); - glEnable(GL_BLEND); - glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); - } - else { - glDisable(GL_LINE_SMOOTH); - glDisable(GL_POINT_SMOOTH); - glDisable(GL_BLEND); - } - break; - case 't': - Texture++; - if (Texture > 2) - Texture = 0; - if (Texture == 0) { - glActiveTextureARB(GL_TEXTURE0_ARB); - glDisable(GL_TEXTURE_2D); - glActiveTextureARB(GL_TEXTURE1_ARB); - glDisable(GL_TEXTURE_2D); - } - else if (Texture == 1) { - glActiveTextureARB(GL_TEXTURE0_ARB); - glEnable(GL_TEXTURE_2D); - glActiveTextureARB(GL_TEXTURE1_ARB); - glDisable(GL_TEXTURE_2D); - } - else { - glActiveTextureARB(GL_TEXTURE0_ARB); - glEnable(GL_TEXTURE_2D); - glActiveTextureARB(GL_TEXTURE1_ARB); - glEnable(GL_TEXTURE_2D); - } - break; - case 'w': - LineWidth -= 0.25; - if (LineWidth < 0.25) - LineWidth = 0.25; - glLineWidth(LineWidth); - glPointSize(LineWidth); - break; - case 'W': - LineWidth += 0.25; - if (LineWidth > 8.0) - LineWidth = 8.0; - glLineWidth(LineWidth); - glPointSize(LineWidth); - break; - case 'p': - Points = !Points; - break; - case 's': - Stipple = !Stipple; - if (Stipple) - glEnable(GL_LINE_STIPPLE); - else - glDisable(GL_LINE_STIPPLE); - break; - case ' ': - Animate = !Animate; - if (Animate) - glutIdleFunc(Idle); - else - glutIdleFunc(NULL); - break; - case 27: - exit(0); - break; - } - printf("LineWidth, PointSize = %f\n", LineWidth); - glutPostRedisplay(); -} - - -static void SpecialKey( int key, int x, int y ) -{ - float step = 3.0; - (void) x; - (void) y; - - switch (key) { - case GLUT_KEY_UP: - Xrot += step; - break; - case GLUT_KEY_DOWN: - Xrot -= step; - break; - case GLUT_KEY_LEFT: - Yrot += step; - break; - case GLUT_KEY_RIGHT: - Yrot -= step; - break; - } - glutPostRedisplay(); -} - - -static void Init( int argc, char *argv[] ) -{ - GLuint u; - for (u = 0; u < 2; u++) { - glActiveTextureARB(GL_TEXTURE0_ARB + u); - glBindTexture(GL_TEXTURE_2D, 10+u); - if (u == 0) - glEnable(GL_TEXTURE_2D); - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); - - if (u == 0) - glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); - else - glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_ADD); - - glPixelStorei(GL_UNPACK_ALIGNMENT, 1); - if (!LoadRGBMipmaps(TEXTURE_FILE, GL_RGB)) { - printf("Error: couldn't load texture image\n"); - exit(1); - } - } - - glLineStipple(1, 0xff); - - if (argc > 1 && strcmp(argv[1], "-info")==0) { - printf("GL_RENDERER = %s\n", (char *) glGetString(GL_RENDERER)); - printf("GL_VERSION = %s\n", (char *) glGetString(GL_VERSION)); - printf("GL_VENDOR = %s\n", (char *) glGetString(GL_VENDOR)); - printf("GL_EXTENSIONS = %s\n", (char *) glGetString(GL_EXTENSIONS)); - } -} - - -int main( int argc, char *argv[] ) -{ - glutInit( &argc, argv ); - glutInitWindowSize( 400, 300 ); - - glutInitDisplayMode( GLUT_RGB | GLUT_DOUBLE ); - - glutCreateWindow(argv[0] ); - - Init(argc, argv); - - glutReshapeFunc( Reshape ); - glutKeyboardFunc( Key ); - glutSpecialFunc( SpecialKey ); - glutDisplayFunc( Display ); - if (Animate) - glutIdleFunc( Idle ); - - glutMainLoop(); - return 0; -} diff --git a/progs/rbug/bin_to_bmp.c b/progs/rbug/bin_to_bmp.c index 40ae6290909..99a7ec5bc55 100644 --- a/progs/rbug/bin_to_bmp.c +++ b/progs/rbug/bin_to_bmp.c @@ -48,7 +48,7 @@ int main(int argc, char** argv) unsigned stride = width * 4; unsigned size = stride * height; const char *filename = "mybin.bin"; - enum pipe_format format = PIPE_FORMAT_A8R8G8B8_UNORM; + enum pipe_format format = PIPE_FORMAT_B8G8R8A8_UNORM; dump(width, height, stride, format, rbug_read(filename, size), size); diff --git a/progs/redbook/convolution.c b/progs/redbook/convolution.c index 0898ef25e10..c04a8727a71 100644 --- a/progs/redbook/convolution.c +++ b/progs/redbook/convolution.c @@ -75,6 +75,7 @@ readImage( const char* filename, GLsizei* width, GLsizei *height ) { int n; GLubyte* pixels; + size_t num_read; FILE* infile = fopen( filename, "rb" ); @@ -83,8 +84,10 @@ readImage( const char* filename, GLsizei* width, GLsizei *height ) exit(1); } - fread( width, sizeof( GLsizei ), 1, infile ); - fread( height, sizeof( GLsizei ), 1, infile ); + num_read = fread( width, sizeof( GLsizei ), 1, infile ); + assert(num_read == 1); + num_read = fread( height, sizeof( GLsizei ), 1, infile ); + assert(num_read == 1); *width = bswap(*width); *height = bswap(*height); @@ -101,7 +104,8 @@ readImage( const char* filename, GLsizei* width, GLsizei *height ) return NULL; } - fread( pixels, sizeof( GLubyte ), n, infile ); + num_read = fread( pixels, sizeof( GLubyte ), n, infile ); + assert(num_read == n); fclose( infile ); diff --git a/progs/redbook/histogram.c b/progs/redbook/histogram.c index 70a52825772..12b0e315ca1 100644 --- a/progs/redbook/histogram.c +++ b/progs/redbook/histogram.c @@ -83,6 +83,7 @@ readImage( const char* filename, GLsizei* width, GLsizei *height ) { int n; GLubyte* pixels; + size_t num_read; FILE* infile = fopen( filename, "rb" ); @@ -91,8 +92,10 @@ readImage( const char* filename, GLsizei* width, GLsizei *height ) exit(1); } - fread( width, sizeof( GLsizei ), 1, infile ); - fread( height, sizeof( GLsizei ), 1, infile ); + num_read = fread( width, sizeof( GLsizei ), 1, infile ); + assert(num_read == 1); + num_read = fread( height, sizeof( GLsizei ), 1, infile ); + assert(num_read == 1); *width = bswap(*width); *height = bswap(*height); @@ -106,7 +109,8 @@ readImage( const char* filename, GLsizei* width, GLsizei *height ) return NULL; } - fread( pixels, sizeof( GLubyte ), n, infile ); + num_read = fread( pixels, sizeof( GLubyte ), n, infile ); + assert(num_read == n); fclose( infile ); diff --git a/progs/redbook/minmax.c b/progs/redbook/minmax.c index 8281800ba43..2c1356c9de4 100644 --- a/progs/redbook/minmax.c +++ b/progs/redbook/minmax.c @@ -47,6 +47,7 @@ */ #include <GL/glew.h> #include <GL/glut.h> +#include <assert.h> #include <stdlib.h> #include <stdio.h> @@ -78,6 +79,7 @@ readImage( const char* filename, GLsizei* width, GLsizei *height ) { int n; GLubyte* pixels; + size_t num_read; FILE* infile = fopen( filename, "rb" ); @@ -86,8 +88,10 @@ readImage( const char* filename, GLsizei* width, GLsizei *height ) return NULL; } - fread( width, sizeof( GLsizei ), 1, infile ); - fread( height, sizeof( GLsizei ), 1, infile ); + num_read = fread( width, sizeof( GLsizei ), 1, infile ); + assert(num_read == 1); + num_read = fread( height, sizeof( GLsizei ), 1, infile ); + assert(num_read == 1); *width = bswap(*width); *height = bswap(*height); @@ -101,7 +105,8 @@ readImage( const char* filename, GLsizei* width, GLsizei *height ) return NULL; } - fread( pixels, sizeof( GLubyte ), n, infile ); + num_read = fread( pixels, sizeof( GLubyte ), n, infile ); + assert(num_read == n); fclose( infile ); diff --git a/progs/tests/.gitignore b/progs/tests/.gitignore index 8b3e9f35583..d905fab6117 100644 --- a/progs/tests/.gitignore +++ b/progs/tests/.gitignore @@ -104,6 +104,7 @@ vptorus vpwarpmesh yuvrect yuvsquare +zbitmap zcomp zdrawpix zreaddraw diff --git a/progs/tests/Makefile b/progs/tests/Makefile index d33415ab052..67efc3b7a9c 100644 --- a/progs/tests/Makefile +++ b/progs/tests/Makefile @@ -120,6 +120,7 @@ SOURCES = \ vpwarpmesh.c \ yuvrect.c \ yuvsquare.c \ + zbitmap.c \ zcomp.c \ zdrawpix.c \ zreaddraw.c @@ -157,7 +158,7 @@ clean: # auto code generation getprocaddress: getprocaddress.c getproclist.h -getproclist.h: $(TOP)/src/mesa/glapi/gl_API.xml getprocaddress.c getprocaddress.py +getproclist.h: $(TOP)/src/mesa/glapi/gen/gl_API.xml getprocaddress.c getprocaddress.py python getprocaddress.py > getproclist.h arraytexture: arraytexture.o readtex.o diff --git a/progs/tests/SConscript b/progs/tests/SConscript index 04e4bdf8c22..3580ba914db 100644 --- a/progs/tests/SConscript +++ b/progs/tests/SConscript @@ -118,6 +118,7 @@ progs = [ 'vpwarpmesh', 'yuvrect', 'yuvsquare', + 'zbitmap', 'zcomp', 'zdrawpix', 'zreaddraw', diff --git a/progs/tests/fbotest1.c b/progs/tests/fbotest1.c index 0cd7f95c355..a95fdff74c3 100644 --- a/progs/tests/fbotest1.c +++ b/progs/tests/fbotest1.c @@ -36,8 +36,8 @@ Display( void ) /* draw to user framebuffer */ glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, MyFB); - glDrawBuffer(GL_COLOR_ATTACHMENT1_EXT); - glReadBuffer(GL_COLOR_ATTACHMENT1_EXT); + glDrawBuffer(GL_COLOR_ATTACHMENT0_EXT); + glReadBuffer(GL_COLOR_ATTACHMENT0_EXT); status = glCheckFramebufferStatusEXT(GL_FRAMEBUFFER_EXT); if (status != GL_FRAMEBUFFER_COMPLETE_EXT) { @@ -161,7 +161,7 @@ Init( void ) assert(i == MyFB); CheckError(__LINE__); - glFramebufferRenderbufferEXT(GL_FRAMEBUFFER_EXT, GL_COLOR_ATTACHMENT1_EXT, + glFramebufferRenderbufferEXT(GL_FRAMEBUFFER_EXT, GL_COLOR_ATTACHMENT0_EXT, GL_RENDERBUFFER_EXT, MyRB); glRenderbufferStorageEXT(GL_RENDERBUFFER_EXT, GL_RGB, Width, Height); diff --git a/progs/tests/fbotest2.c b/progs/tests/fbotest2.c index f9c506193f6..872b46279e6 100644 --- a/progs/tests/fbotest2.c +++ b/progs/tests/fbotest2.c @@ -40,8 +40,8 @@ Display( void ) /* draw to user framebuffer */ glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, MyFB); - glDrawBuffer(GL_COLOR_ATTACHMENT1_EXT); - glReadBuffer(GL_COLOR_ATTACHMENT1_EXT); + glDrawBuffer(GL_COLOR_ATTACHMENT0_EXT); + glReadBuffer(GL_COLOR_ATTACHMENT0_EXT); status = glCheckFramebufferStatusEXT(GL_FRAMEBUFFER_EXT); if (status != GL_FRAMEBUFFER_COMPLETE_EXT) { @@ -163,7 +163,7 @@ Init( void ) glGenRenderbuffersEXT(1, &ColorRb); glBindRenderbufferEXT(GL_RENDERBUFFER_EXT, ColorRb); assert(glIsRenderbufferEXT(ColorRb)); - glFramebufferRenderbufferEXT(GL_FRAMEBUFFER_EXT, GL_COLOR_ATTACHMENT1_EXT, + glFramebufferRenderbufferEXT(GL_FRAMEBUFFER_EXT, GL_COLOR_ATTACHMENT0_EXT, GL_RENDERBUFFER_EXT, ColorRb); glRenderbufferStorageEXT(GL_RENDERBUFFER_EXT, GL_RGB, Width, Height); diff --git a/progs/tests/fbotest3.c b/progs/tests/fbotest3.c index 8e288b38b83..c176f82d2ba 100644 --- a/progs/tests/fbotest3.c +++ b/progs/tests/fbotest3.c @@ -50,8 +50,8 @@ Display( void ) /* draw to user framebuffer */ glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, MyFB); - glDrawBuffer(GL_COLOR_ATTACHMENT1_EXT); - glReadBuffer(GL_COLOR_ATTACHMENT1_EXT); + glDrawBuffer(GL_COLOR_ATTACHMENT0_EXT); + glReadBuffer(GL_COLOR_ATTACHMENT0_EXT); status = glCheckFramebufferStatusEXT(GL_FRAMEBUFFER_EXT); if (status != GL_FRAMEBUFFER_COMPLETE_EXT) { @@ -189,7 +189,7 @@ Init( void ) glGenRenderbuffersEXT(1, &ColorRb); glBindRenderbufferEXT(GL_RENDERBUFFER_EXT, ColorRb); assert(glIsRenderbufferEXT(ColorRb)); - glFramebufferRenderbufferEXT(GL_FRAMEBUFFER_EXT, GL_COLOR_ATTACHMENT1_EXT, + glFramebufferRenderbufferEXT(GL_FRAMEBUFFER_EXT, GL_COLOR_ATTACHMENT0_EXT, GL_RENDERBUFFER_EXT, ColorRb); glRenderbufferStorageEXT(GL_RENDERBUFFER_EXT, GL_RGB, Width, Height); diff --git a/progs/tests/getprocaddress.py b/progs/tests/getprocaddress.py index 699195bd48c..60111cb8010 100644 --- a/progs/tests/getprocaddress.py +++ b/progs/tests/getprocaddress.py @@ -4,7 +4,7 @@ # Helper for the getprocaddress.c test. import sys, getopt, re -sys.path.append("../../src/mesa/glapi/" ) +sys.path.append("../../src/mesa/glapi/gen" ) import gl_XML import license @@ -74,7 +74,7 @@ static struct name_test_pair functions[] = {""" if __name__ == '__main__': - file_name = "../../src/mesa/glapi/gl_API.xml" + file_name = "../../src/mesa/glapi/gen/gl_API.xml" try: (args, trail) = getopt.getopt(sys.argv[1:], "f:") diff --git a/progs/tests/texwrap.c b/progs/tests/texwrap.c index 39c55919dd2..bb26635d670 100644 --- a/progs/tests/texwrap.c +++ b/progs/tests/texwrap.c @@ -31,6 +31,7 @@ #define BORDER_TEXTURE 1 #define NO_BORDER_TEXTURE 2 +#define COLOR_TEX_CORNERS 0 #define SIZE 8 static GLubyte BorderImage[SIZE+2][SIZE+2][4]; @@ -281,6 +282,37 @@ static void Init( void ) for (i = 0; i < SIZE; i++) { for (j = 0; j < SIZE; j++) { +#if COLOR_TEX_CORNERS + if (i == 0 && j == 0) { + /* lower-left texel = RED */ + NoBorderImage[i][j][0] = 255; + NoBorderImage[i][j][1] = 0; + NoBorderImage[i][j][2] = 0; + NoBorderImage[i][j][3] = 255; + } + else if (i == 0 && j == SIZE-1) { + /* lower-right corner = GREEN */ + NoBorderImage[i][j][0] = 0; + NoBorderImage[i][j][1] = 255; + NoBorderImage[i][j][2] = 0; + NoBorderImage[i][j][3] = 255; + } + else if (i == SIZE-1 && j == 0) { + /* upper-left corner = BLUE */ + NoBorderImage[i][j][0] = 0; + NoBorderImage[i][j][1] = 0; + NoBorderImage[i][j][2] = 255; + NoBorderImage[i][j][3] = 255; + } + else if (i == SIZE-1 && j == SIZE-1) { + /* upper-right corner = YELLOW */ + NoBorderImage[i][j][0] = 255; + NoBorderImage[i][j][1] = 255; + NoBorderImage[i][j][2] = 0; + NoBorderImage[i][j][3] = 255; + } + else +#endif if ((i + j) & 1) { /* white */ NoBorderImage[i][j][0] = 255; diff --git a/progs/tests/zbitmap.c b/progs/tests/zbitmap.c new file mode 100644 index 00000000000..45cb7543c2a --- /dev/null +++ b/progs/tests/zbitmap.c @@ -0,0 +1,127 @@ +/* + * Test Z values of glBitmap. + * Brian Paul + * 19 Feb 2010 + */ + + +#include <assert.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <math.h> +#include <GL/glew.h> +#include <GL/glut.h> + + +static GLint Win = 0; + + +static void +PrintString(const char *s) +{ + while (*s) { + glutBitmapCharacter(GLUT_BITMAP_8_BY_13, (int) *s); + s++; + } +} + + +static void +Display(void) +{ + glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); + + glMatrixMode(GL_PROJECTION); + glLoadIdentity(); + glOrtho(-3.0, 3.0, -3.0, 3.0, -2.0, 2.0); + + glMatrixMode(GL_MODELVIEW); + glLoadIdentity(); + + glColor3f(1, 1, 1); + glRasterPos2f(-2.0, 2.6); + PrintString("Z = -1.0"); + glRasterPos2f(-0.5, 2.6); + PrintString("Z = 0.0"); + glRasterPos2f(1.0, 2.6); + PrintString("Z = 1.0"); + + glColor3f(0, 0.4, 0.6); + glBegin(GL_QUADS); + glVertex3f(-2.0, -2.5, -1); + glVertex3f(-1.0, -2.5, -1); + glVertex3f(-1.0, 2.5, -1); + glVertex3f(-2.0, 2.5, -1); + + glVertex3f(-0.5, -2.5, 0); + glVertex3f(0.5, -2.5, 0); + glVertex3f(0.5, 2.5, 0); + glVertex3f(-0.5, 2.5, 0); + + glVertex3f(1.0, -2.5, 1); + glVertex3f(2.0, -2.5, 1); + glVertex3f(2.0, 2.5, 1); + glVertex3f(1.0, 2.5, 1); + glEnd(); + + glColor3f(1, 1, 1); + + glRasterPos3f(-2.0, -1, -1.0); + PrintString("This is a bitmap string drawn at z = -1.0"); + + glRasterPos3f(-2.0, 0, 0.0); + PrintString("This is a bitmap string drawn at z = 0.0"); + + glRasterPos3f(-2.0, 1, 1.0); + PrintString("This is a bitmap string drawn at z = 1.0"); + + glRasterPos3f(-1.5, -2.8, 0.0); + PrintString("GL_DEPTH_FUNC = GL_LEQUAL"); + + glutSwapBuffers(); +} + + +static void +Reshape(int width, int height) +{ + glViewport(0, 0, width, height); +} + + +static void +Key(unsigned char key, int x, int y) +{ + if (key == 27) { + glutDestroyWindow(Win); + exit(0); + } + glutPostRedisplay(); +} + + +static void +Init(void) +{ + glClearColor(0.25, 0.25, 0.25, 0.0); + glDepthFunc(GL_LEQUAL); + glEnable(GL_DEPTH_TEST); +} + + +int +main(int argc, char *argv[]) +{ + glutInitWindowSize(400, 400); + glutInit(&argc, argv); + glutInitDisplayMode(GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH); + Win = glutCreateWindow(argv[0]); + glewInit(); + glutReshapeFunc(Reshape); + glutKeyboardFunc(Key); + glutDisplayFunc(Display); + Init(); + glutMainLoop(); + return 0; +} diff --git a/progs/tools/trace/Makefile b/progs/tools/trace/Makefile index 822e466ad1b..32fea2c4dd8 100644 --- a/progs/tools/trace/Makefile +++ b/progs/tools/trace/Makefile @@ -20,7 +20,7 @@ $(TRACER): $(OBJECTS) -ldflags '$(LDFLAGS)' $(MKLIB_OPTIONS) $(OBJECTS) gltrace.cc: gltrace.py - PYTHONPATH=$(TOP)/src/mesa/glapi python gltrace.py -f $(TOP)/src/mesa/glapi/gl_API.xml > gltrace.cc + PYTHONPATH=$(TOP)/src/mesa/glapi/gen python gltrace.py -f $(TOP)/src/mesa/glapi/gen/gl_API.xml > gltrace.cc clean: diff --git a/progs/trivial/Makefile b/progs/trivial/Makefile index 6c78ae90a96..b4a903cb68f 100644 --- a/progs/trivial/Makefile +++ b/progs/trivial/Makefile @@ -205,14 +205,6 @@ default: $(UTIL_FILES) $(PROGS) clean: -rm -f $(PROGS) -rm -f *.o - -rm -f getproclist.h - - -# auto code generation -getprocaddress: getprocaddress.c getproclist.h - -getproclist.h: $(TOP)/src/mesa/glapi/gl_API.xml getprocaddress.c getprocaddress.py - python getprocaddress.py > getproclist.h texrect: texrect.o readtex.o diff --git a/progs/trivial/SConscript b/progs/trivial/SConscript index 87a4d2164bd..f480da047eb 100644 --- a/progs/trivial/SConscript +++ b/progs/trivial/SConscript @@ -158,7 +158,7 @@ for prog in progs: # auto code generation #getprocaddress: getprocaddress.c getproclist.h -#getproclist.h: $(TOP)/src/mesa/glapi/gl_API.xml getprocaddress.c getprocaddress.py +#getproclist.h: $(TOP)/src/mesa/glapi/gen/gl_API.xml getprocaddress.c getprocaddress.py # python getprocaddress.py > getproclist.h diff --git a/progs/windml/Makefile.ugl b/progs/windml/Makefile.ugl deleted file mode 100644 index 90b0b29bc82..00000000000 --- a/progs/windml/Makefile.ugl +++ /dev/null @@ -1,68 +0,0 @@ -# Mesa 3-D graphics library -# Version: 3.5 -# -# Copyright (C) 2001 Wind River Systems, Inc - -# The MIT License -# Permission is hereby granted, free of charge, to any person obtaining a -# copy of this software and associated documentation files (the "Software"), -# to deal in the Software without restriction, including without limitation -# the rights to use, copy, modify, merge, publish, distribute, sublicense, -# and/or sell copies of the Software, and to permit persons to whom the -# Software is furnished to do so, subject to the following conditions: -# -# The above copyright notice and this permission notice shall be included -# in all copies or substantial portions of the Software. -# -# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL -# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING -# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER -# DEALINGS IN THE SOFTWARE. - -# Makefile for UGL/Mesa demos - -DEMO_SOURCES = readtex.c uglaccum.c uglalldemos.c uglbounce.c uglcube.c \ -ugldrawpix.c uglflip.c uglgears.c uglicotorus.c uglline.c uglolympic.c \ -uglpoint.c uglstencil.c uglteapot.c ugltexcube.c ugltexcyl.c -#win2d3d/winRoot.c win2d3d/winBall.c win2d3d/winPuzzle.c win2d3d/winHello.c \ -#win2d3d/winImage.c win2d3d/winGears.c - -DEMO_OBJECTS = $(DEMO_SOURCES:.c=.o) - -SOURCES = $(DEMO_SOURCES) - -include ../rules.windml - -##### TARGETS ##### - -all: depend.$(CPU)$(TOOL) $(DEMO_OBJECTS) - -depend.$(CPU)$(TOOL): -ifeq ($(WIND_HOST_TYPE),x86-win32) - @ $(RM) $@ - @ $(ECHO) Creating depend.$(CPU)$(TOOL) -ifneq ($(SOURCES),) - @ for %f in ($(SOURCES)) do \ - $(CC) -MM $(CFLAGS) %f >>$@ -endif -else -Makefile - @ $(RM) $@ - @ $(ECHO) "Creating depend.$(CPU)$(TOOL)" -ifneq ($(SOURCES),) - @ for FILE in $(filter-out $(NODEPENDOBJS), $(SOURCES)); \ - do \ - $(CC) -MM $(CFLAGS) $$FILE \ - | $(TCL) $(BIN_DIR)/depend.tcl $(TGT_DIR) >>$@; \ - done -endif -endif - -.PHONY = clean - -clean: - $(RM) $(DEMO_OBJECTS) - $(RM) depend.$(CPU)$(TOOL) diff --git a/progs/windml/readtex.c b/progs/windml/readtex.c deleted file mode 100644 index 659c49de8de..00000000000 --- a/progs/windml/readtex.c +++ /dev/null @@ -1,365 +0,0 @@ -/* readtex.c */ - -/* - * Read an SGI .rgb image file and generate a mipmap texture set. - * Much of this code was borrowed from SGI's tk OpenGL toolkit. - */ - -#include <GL/gl.h> -#include <GL/glu.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include "../util/readtex.h" - - -#ifndef SEEK_SET -# define SEEK_SET 0 -#endif - - -/* -** RGB Image Structure -*/ - -typedef struct _TK_RGBImageRec { - GLint sizeX, sizeY; - GLint components; - unsigned char *data; -} TK_RGBImageRec; - - - -/******************************************************************************/ - -typedef struct _rawImageRec { - unsigned short imagic; - unsigned short type; - unsigned short dim; - unsigned short sizeX, sizeY, sizeZ; - unsigned long min, max; - unsigned long wasteBytes; - char name[80]; - unsigned long colorMap; - FILE *file; - unsigned char *tmp, *tmpR, *tmpG, *tmpB, *tmpA; - unsigned long rleEnd; - GLuint *rowStart; - GLint *rowSize; -} rawImageRec; - -/******************************************************************************/ - -static void ConvertShort(unsigned short *array, long length) -{ - unsigned long b1, b2; - unsigned char *ptr; - - ptr = (unsigned char *)array; - while (length--) { - b1 = *ptr++; - b2 = *ptr++; - *array++ = (unsigned short) ((b1 << 8) | (b2)); - } -} - -static void ConvertLong(GLuint *array, long length) -{ - unsigned long b1, b2, b3, b4; - unsigned char *ptr; - - ptr = (unsigned char *)array; - while (length--) { - b1 = *ptr++; - b2 = *ptr++; - b3 = *ptr++; - b4 = *ptr++; - *array++ = (b1 << 24) | (b2 << 16) | (b3 << 8) | (b4); - } -} - -static rawImageRec *RawImageOpen(const char *fileName) -{ - union { - int testWord; - char testByte[4]; - } endianTest; - rawImageRec *raw; - GLenum swapFlag; - int x; - - endianTest.testWord = 1; - if (endianTest.testByte[0] == 1) { - swapFlag = GL_TRUE; - } else { - swapFlag = GL_FALSE; - } - - raw = (rawImageRec *)malloc(sizeof(rawImageRec)); - if (raw == NULL) { - fprintf(stderr, "Out of memory!\n"); - return NULL; - } - if ((raw->file = fopen(fileName, "rb")) == NULL) { - perror(fileName); - return NULL; - } - - fread(raw, 1, 12, raw->file); - - if (swapFlag) { - ConvertShort(&raw->imagic, 6); - } - - raw->tmp = (unsigned char *)malloc(raw->sizeX*256); - raw->tmpR = (unsigned char *)malloc(raw->sizeX*256); - raw->tmpG = (unsigned char *)malloc(raw->sizeX*256); - raw->tmpB = (unsigned char *)malloc(raw->sizeX*256); - if (raw->sizeZ==4) { - raw->tmpA = (unsigned char *)malloc(raw->sizeX*256); - } - if (raw->tmp == NULL || raw->tmpR == NULL || raw->tmpG == NULL || - raw->tmpB == NULL) { - fprintf(stderr, "Out of memory!\n"); - return NULL; - } - - if ((raw->type & 0xFF00) == 0x0100) { - x = raw->sizeY * raw->sizeZ * sizeof(GLuint); - raw->rowStart = (GLuint *)malloc(x); - raw->rowSize = (GLint *)malloc(x); - if (raw->rowStart == NULL || raw->rowSize == NULL) { - fprintf(stderr, "Out of memory!\n"); - return NULL; - } - raw->rleEnd = 512 + (2 * x); - fseek(raw->file, 512, SEEK_SET); - fread(raw->rowStart, 1, x, raw->file); - fread(raw->rowSize, 1, x, raw->file); - if (swapFlag) { - ConvertLong(raw->rowStart, (long) (x/sizeof(GLuint))); - ConvertLong((GLuint *)raw->rowSize, (long) (x/sizeof(GLint))); - } - } - return raw; -} - -static void RawImageClose(rawImageRec *raw) -{ - - fclose(raw->file); - free(raw->tmp); - free(raw->tmpR); - free(raw->tmpG); - free(raw->tmpB); - if (raw->sizeZ>3) { - free(raw->tmpA); - } - free(raw); -} - -static void RawImageGetRow(rawImageRec *raw, unsigned char *buf, int y, int z) -{ - unsigned char *iPtr, *oPtr, pixel; - int count, done = 0; - - if ((raw->type & 0xFF00) == 0x0100) { - fseek(raw->file, (long) raw->rowStart[y+z*raw->sizeY], SEEK_SET); - fread(raw->tmp, 1, (unsigned int)raw->rowSize[y+z*raw->sizeY], - raw->file); - - iPtr = raw->tmp; - oPtr = buf; - while (!done) { - pixel = *iPtr++; - count = (int)(pixel & 0x7F); - if (!count) { - done = 1; - return; - } - if (pixel & 0x80) { - while (count--) { - *oPtr++ = *iPtr++; - } - } else { - pixel = *iPtr++; - while (count--) { - *oPtr++ = pixel; - } - } - } - } else { - fseek(raw->file, 512+(y*raw->sizeX)+(z*raw->sizeX*raw->sizeY), - SEEK_SET); - fread(buf, 1, raw->sizeX, raw->file); - } -} - - -static void RawImageGetData(rawImageRec *raw, TK_RGBImageRec *final) -{ - unsigned char *ptr; - int i, j; - - final->data = (unsigned char *)malloc((raw->sizeX+1)*(raw->sizeY+1)*4); - if (final->data == NULL) { - fprintf(stderr, "Out of memory!\n"); - } - - ptr = final->data; - for (i = 0; i < (int)(raw->sizeY); i++) { - RawImageGetRow(raw, raw->tmpR, i, 0); - RawImageGetRow(raw, raw->tmpG, i, 1); - RawImageGetRow(raw, raw->tmpB, i, 2); - if (raw->sizeZ>3) { - RawImageGetRow(raw, raw->tmpA, i, 3); - } - for (j = 0; j < (int)(raw->sizeX); j++) { - *ptr++ = *(raw->tmpR + j); - *ptr++ = *(raw->tmpG + j); - *ptr++ = *(raw->tmpB + j); - if (raw->sizeZ>3) { - *ptr++ = *(raw->tmpA + j); - } - } - } -} - - -static TK_RGBImageRec *tkRGBImageLoad(const char *fileName) -{ - rawImageRec *raw; - TK_RGBImageRec *final; - - raw = RawImageOpen(fileName); - if (!raw) { - fprintf(stderr, "File not found\n"); - return NULL; - } - final = (TK_RGBImageRec *)malloc(sizeof(TK_RGBImageRec)); - if (final == NULL) { - fprintf(stderr, "Out of memory!\n"); - return NULL; - } - final->sizeX = raw->sizeX; - final->sizeY = raw->sizeY; - final->components = raw->sizeZ; - RawImageGetData(raw, final); - RawImageClose(raw); - return final; -} - - -static void FreeImage( TK_RGBImageRec *image ) -{ - free(image->data); - free(image); -} - - -/* - * Load an SGI .rgb file and generate a set of 2-D mipmaps from it. - * Input: imageFile - name of .rgb to read - * intFormat - internal texture format to use, or number of components - * Return: GL_TRUE if success, GL_FALSE if error. - */ -GLboolean LoadRGBMipmaps( const char *imageFile, GLint intFormat ) -{ - GLint w, h; - return LoadRGBMipmaps2( imageFile, GL_TEXTURE_2D, intFormat, &w, &h ); -} - - - -GLboolean LoadRGBMipmaps2( const char *imageFile, GLenum target, - GLint intFormat, GLint *width, GLint *height ) -{ - GLint error; - GLenum format; - TK_RGBImageRec *image; - - image = tkRGBImageLoad( imageFile ); - if (!image) { - return GL_FALSE; - } - - if (image->components==3) { - format = GL_RGB; - } - else if (image->components==4) { - format = GL_RGBA; - } - else { - /* not implemented */ - fprintf(stderr, - "Error in LoadRGBMipmaps %d-component images not implemented\n", - image->components ); - return GL_FALSE; - } - - error = gluBuild2DMipmaps( target, - intFormat, - image->sizeX, image->sizeY, - format, - GL_UNSIGNED_BYTE, - image->data ); - - *width = image->sizeX; - *height = image->sizeY; - - FreeImage(image); - - return error ? GL_FALSE : GL_TRUE; -} - - - -/* - * Load an SGI .rgb file and return a pointer to the image data. - * Input: imageFile - name of .rgb to read - * Output: width - width of image - * height - height of image - * format - format of image (GL_RGB or GL_RGBA) - * Return: pointer to image data or NULL if error - */ -GLubyte *LoadRGBImage( const char *imageFile, GLint *width, GLint *height, - GLenum *format ) -{ - TK_RGBImageRec *image; - GLint bytes; - GLubyte *buffer; - - image = tkRGBImageLoad( imageFile ); - if (!image) { - return NULL; - } - - if (image->components==3) { - *format = GL_RGB; - } - else if (image->components==4) { - *format = GL_RGBA; - } - else { - /* not implemented */ - fprintf(stderr, - "Error in LoadRGBImage %d-component images not implemented\n", - image->components ); - return NULL; - } - - *width = image->sizeX; - *height = image->sizeY; - - bytes = image->sizeX * image->sizeY * image->components; - buffer = (GLubyte *) malloc(bytes); - if (!buffer) - return NULL; - - memcpy( (void *) buffer, (void *) image->data, bytes ); - - FreeImage(image); - - return buffer; -} - diff --git a/progs/windml/uglaccum.c b/progs/windml/uglaccum.c deleted file mode 100644 index fd7cb3125c1..00000000000 --- a/progs/windml/uglaccum.c +++ /dev/null @@ -1,250 +0,0 @@ - -/* Copyright (c) Mark J. Kilgard, 1994. */ - -/* - * (c) Copyright 1993, Silicon Graphics, Inc. - * ALL RIGHTS RESERVED - * Permission to use, copy, modify, and distribute this software for - * any purpose and without fee is hereby granted, provided that the above - * copyright notice appear in all copies and that both the copyright notice - * and this permission notice appear in supporting documentation, and that - * the name of Silicon Graphics, Inc. not be used in advertising - * or publicity pertaining to distribution of the software without specific, - * written prior permission. - * - * THE MATERIAL EMBODIED ON THIS SOFTWARE IS PROVIDED TO YOU "AS-IS" - * AND WITHOUT WARRANTY OF ANY KIND, EXPRESS, IMPLIED OR OTHERWISE, - * INCLUDING WITHOUT LIMITATION, ANY WARRANTY OF MERCHANTABILITY OR - * FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON - * GRAPHICS, INC. BE LIABLE TO YOU OR ANYONE ELSE FOR ANY DIRECT, - * SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY - * KIND, OR ANY DAMAGES WHATSOEVER, INCLUDING WITHOUT LIMITATION, - * LOSS OF PROFIT, LOSS OF USE, SAVINGS OR REVENUE, OR THE CLAIMS OF - * THIRD PARTIES, WHETHER OR NOT SILICON GRAPHICS, INC. HAS BEEN - * ADVISED OF THE POSSIBILITY OF SUCH LOSS, HOWEVER CAUSED AND ON - * ANY THEORY OF LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE - * POSSESSION, USE OR PERFORMANCE OF THIS SOFTWARE. - * - * US Government Users Restricted Rights - * Use, duplication, or disclosure by the Government is subject to - * restrictions set forth in FAR 52.227.19(c)(2) or subparagraph - * (c)(1)(ii) of the Rights in Technical Data and Computer Software - * clause at DFARS 252.227-7013 and/or in similar or successor - * clauses in the FAR or the DOD or NASA FAR Supplement. - * Unpublished-- rights reserved under the copyright laws of the - * United States. Contractor/manufacturer is Silicon Graphics, - * Inc., 2011 N. Shoreline Blvd., Mountain View, CA 94039-7311. - * - * OpenGL(TM) is a trademark of Silicon Graphics, Inc. - */ - -/* Original name: accanti.c - * - * Conversion to UGL/Mesa by Stephane Raimbault - */ - -#include <stdio.h> -#include <math.h> - -#include <ugl/ugl.h> -#include <ugl/uglevent.h> -#include <ugl/uglinput.h> - -#include <GL/uglmesa.h> -#include <GL/uglglutshapes.h> - -#include "../book/jitter.h" - -UGL_LOCAL UGL_EVENT_SERVICE_ID eventServiceId; -UGL_LOCAL UGL_EVENT_Q_ID qId; -UGL_LOCAL UGL_MESA_CONTEXT umc; - -/* Initialize lighting and other values. - */ -UGL_LOCAL void initGL(GLsizei w, GLsizei h) - { - GLfloat mat_ambient[] = { 1.0, 1.0, 1.0, 1.0 }; - GLfloat mat_specular[] = { 1.0, 1.0, 1.0, 1.0 }; - GLfloat light_position[] = { 0.0, 0.0, 10.0, 1.0 }; - GLfloat lm_ambient[] = { 0.2, 0.2, 0.2, 1.0 }; - - glMaterialfv(GL_FRONT, GL_AMBIENT, mat_ambient); - glMaterialfv(GL_FRONT, GL_SPECULAR, mat_specular); - glMaterialf(GL_FRONT, GL_SHININESS, 50.0); - glLightfv(GL_LIGHT0, GL_POSITION, light_position); - glLightModelfv(GL_LIGHT_MODEL_AMBIENT, lm_ambient); - - glEnable(GL_LIGHTING); - glEnable(GL_LIGHT0); - glDepthFunc(GL_LESS); - glEnable(GL_DEPTH_TEST); - glShadeModel (GL_FLAT); - - glClearColor(0.0, 0.0, 0.0, 0.0); - glClearAccum(0.0, 0.0, 0.0, 0.0); - - glMatrixMode(GL_PROJECTION); - glLoadIdentity(); - if (w <= h) - glOrtho (-2.25, 2.25, -2.25*h/w, 2.25*h/w, -10.0, 10.0); - else - glOrtho (-2.25*w/h, 2.25*w/h, -2.25, 2.25, -10.0, 10.0); - glMatrixMode(GL_MODELVIEW); - } - -UGL_LOCAL void displayObjects(void) - { - GLfloat torus_diffuse[] = { 0.7, 0.7, 0.0, 1.0 }; - GLfloat cube_diffuse[] = { 0.0, 0.7, 0.7, 1.0 }; - GLfloat sphere_diffuse[] = { 0.7, 0.0, 0.7, 1.0 }; - GLfloat octa_diffuse[] = { 0.7, 0.4, 0.4, 1.0 }; - - glPushMatrix (); - glRotatef (30.0, 1.0, 0.0, 0.0); - - glPushMatrix (); - glTranslatef (-0.80, 0.35, 0.0); - glRotatef (100.0, 1.0, 0.0, 0.0); - glMaterialfv(GL_FRONT, GL_DIFFUSE, torus_diffuse); - glutSolidTorus (0.275, 0.85, 16, 16); - glPopMatrix (); - - glPushMatrix (); - glTranslatef (-0.75, -0.50, 0.0); - glRotatef (45.0, 0.0, 0.0, 1.0); - glRotatef (45.0, 1.0, 0.0, 0.0); - glMaterialfv(GL_FRONT, GL_DIFFUSE, cube_diffuse); - glutSolidCube (1.5); - glPopMatrix (); - - glPushMatrix (); - glTranslatef (0.75, 0.60, 0.0); - glRotatef (30.0, 1.0, 0.0, 0.0); - glMaterialfv(GL_FRONT, GL_DIFFUSE, sphere_diffuse); - glutSolidSphere (1.0, 16, 16); - glPopMatrix (); - - glPushMatrix (); - glTranslatef (0.70, -0.90, 0.25); - glMaterialfv(GL_FRONT, GL_DIFFUSE, octa_diffuse); - glutSolidOctahedron (); - glPopMatrix (); - - glPopMatrix (); - } - -#define ACSIZE 8 - -UGL_LOCAL void drawGL(void) - { - GLint viewport[4]; - int jitter; - - glGetIntegerv (GL_VIEWPORT, viewport); - - glClear(GL_ACCUM_BUFFER_BIT); - for (jitter = 0; jitter < ACSIZE; jitter++) - { - glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); - glPushMatrix (); -/* Note that 4.5 is the distance in world space between - * left and right and bottom and top. - * This formula converts fractional pixel movement to - * world coordinates. - */ - glTranslatef (j8[jitter].x*4.5/viewport[2], - j8[jitter].y*4.5/viewport[3], 0.0); - displayObjects (); - glPopMatrix (); - glAccum(GL_ACCUM, 1.0/ACSIZE); - } - glAccum (GL_RETURN, 1.0); - glFlush(); - - uglMesaSwapBuffers(); - } - -UGL_LOCAL int getEvent(void) - { - UGL_EVENT event; - UGL_STATUS status; - int retVal = 0; - - status = uglEventGet (qId, &event, sizeof (event), UGL_NO_WAIT); - - while (status != UGL_STATUS_Q_EMPTY) - { - UGL_INPUT_EVENT * pInputEvent = (UGL_INPUT_EVENT *)&event; - - if (pInputEvent->modifiers & UGL_KEYBOARD_KEYDOWN) - retVal = 1; - - status = uglEventGet (qId, &event, sizeof (event), UGL_NO_WAIT); - } - - return(retVal); - } - -void windMLAccum (UGL_BOOL windMLMode); - -void uglaccum (void) - { - taskSpawn("tAccum", 210, VX_FP_TASK, 100000, - (FUNCPTR)windMLAccum,UGL_FALSE,1,2,3,4,5,6,7,8,9); - } - -void windMLAccum (UGL_BOOL windMLMode) - { - UGL_INPUT_DEVICE_ID keyboardDevId; - GLsizei width, height; - - uglInitialize(); - - uglDriverFind (UGL_KEYBOARD_TYPE, 0, (UGL_UINT32 *)&keyboardDevId); - - uglDriverFind (UGL_EVENT_SERVICE_TYPE, 0, (UGL_UINT32 *)&eventServiceId); - - qId = uglEventQCreate (eventServiceId, 100); - - if (windMLMode) - umc = uglMesaCreateNewContextExt(UGL_MESA_DOUBLE - | UGL_MESA_WINDML_EXCLUSIVE, - 16, - 0, - 8,8,8,0, - NULL); - else - umc = uglMesaCreateNewContextExt(UGL_MESA_DOUBLE, - 16, - 0, - 8,8,8,0, - NULL); - - if (umc == NULL) - { - uglDeinitialize(); - return; - } - - /* Fullscreen */ - - uglMesaMakeCurrentContext(umc, 0, 0, - UGL_MESA_FULLSCREEN_WIDTH, - UGL_MESA_FULLSCREEN_HEIGHT); - - uglMesaGetIntegerv(UGL_MESA_WIDTH, &width); - uglMesaGetIntegerv(UGL_MESA_HEIGHT, &height); - - initGL(width, height); - - drawGL(); - - while (!getEvent()); - - uglEventQDestroy (eventServiceId, qId); - - uglMesaDestroyContext(); - uglDeinitialize(); - - return; - } diff --git a/progs/windml/uglalldemos.c b/progs/windml/uglalldemos.c deleted file mode 100644 index 283e4870740..00000000000 --- a/progs/windml/uglalldemos.c +++ /dev/null @@ -1,198 +0,0 @@ - -/* uglalldemos.c - WindML/Mesa example program */ - -/* Copyright (C) 2001 by Wind River Systems, Inc */ - -/* - * Mesa 3-D graphics library - * Version: 3.5 - * - * The MIT License - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE AUTHORS OR COPYRIGHT BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER - * DEALINGS IN THE SOFTWARE. - */ - -/* -modification history --------------------- -02a,29aug01,sra WindML mode added -01a,17jul01,sra written -*/ - -/* -DESCRIPTION -Show all the UGL/Mesa demos -*/ - -#include <stdio.h> -#include <vxWorks.h> -#include <taskLib.h> -#include <ugl/ugl.h> -#include <ugl/uglinput.h> -#include <ugl/uglevent.h> -#include <ugl/uglfont.h> - -#define BLACK 0 -#define RED 1 - -struct _colorStruct - { - UGL_RGB rgbColor; - UGL_COLOR uglColor; - } -colorTable[] = - { - { UGL_MAKE_RGB(0, 0, 0), 0}, - { UGL_MAKE_RGB(255, 0, 0), 0}, - }; - -void windMLPoint (UGL_BOOL windMLMode); -void windMLLine (UGL_BOOL windMLMode); -void windMLFlip (UGL_BOOL windMLMode); -void windMLCube (UGL_BOOL windMLMode); -void windMLBounce (UGL_BOOL windMLMode); -void windMLGears (UGL_BOOL windMLMode); -void windMLIcoTorus (UGL_BOOL windMLMode); -void windMLOlympic (UGL_BOOL windMLMode); -void windMLTexCube (UGL_BOOL windMLMode); -void windMLTexCyl (UGL_BOOL windMLMode); -void windMLTeapot (UGL_BOOL windMLMode); -void windMLStencil (UGL_BOOL windMLMode); -void windMLDrawPix (UGL_BOOL windMLMode); -void windMLAccum (UGL_BOOL windMLMode); -void windMLAllDemos (void); - -void uglalldemos (void) - { - taskSpawn("tAllDemos", 210, VX_FP_TASK, 200000, - (FUNCPTR)windMLAllDemos, 0,1,2,3,4,5,6,7,8,9); - } - -void windMLAllDemos(void) - { - UGL_BOOL windMLFlag = UGL_FALSE; - UGL_FB_INFO fbInfo; - UGL_EVENT event; - UGL_EVENT_SERVICE_ID eventServiceId; - UGL_EVENT_Q_ID qId; - UGL_INPUT_EVENT * pInputEvent; - UGL_INPUT_DEVICE_ID keyboardDevId; - UGL_DEVICE_ID devId; - UGL_GC_ID gc; - UGL_FONT_ID fontId; - UGL_FONT_DEF fontDef; - UGL_FONT_DRIVER_ID fontDrvId; - UGL_ORD textOrigin = UGL_FONT_TEXT_UPPER_LEFT; - int displayHeight, displayWidth; - int textWidth, textHeight; - static UGL_CHAR * message = - "Do you want to use WindML exclusively ? (y/n) "; - - uglInitialize(); - - uglDriverFind (UGL_DISPLAY_TYPE, 0, (UGL_UINT32 *)&devId); - uglDriverFind (UGL_KEYBOARD_TYPE, 0, (UGL_UINT32 *)&keyboardDevId); - uglDriverFind (UGL_EVENT_SERVICE_TYPE, 0, (UGL_UINT32 *)&eventServiceId); - qId = uglEventQCreate (eventServiceId, 100); - - gc = uglGcCreate(devId); - - uglDriverFind (UGL_FONT_ENGINE_TYPE, 0, (UGL_UINT32 *)&fontDrvId); - uglFontDriverInfo(fontDrvId, UGL_FONT_TEXT_ORIGIN, &textOrigin); - - uglFontFindString(fontDrvId, "familyName=Helvetica; pixelSize = 18", - &fontDef); - - if ((fontId = uglFontCreate(fontDrvId, &fontDef)) == UGL_NULL) - { - printf("Font not found. Exiting.\n"); - return; - } - - uglInfo(devId, UGL_FB_INFO_REQ, &fbInfo); - displayWidth = fbInfo.width; - displayHeight = fbInfo.height; - - uglColorAlloc (devId, &colorTable[BLACK].rgbColor, UGL_NULL, - &colorTable[BLACK].uglColor, 1); - uglColorAlloc(devId, &colorTable[RED].rgbColor, UGL_NULL, - &colorTable[RED].uglColor, 1); - - uglBackgroundColorSet(gc, colorTable[BLACK].uglColor); - uglForegroundColorSet(gc, colorTable[RED].uglColor); - uglFontSet(gc, fontId); - uglTextSizeGet(fontId, &textWidth, &textHeight, -1, message); - uglTextDraw(gc, (displayWidth - textWidth) / 2, - (displayHeight - textHeight) / 2 - textHeight, -1, message); -/* flushQ(); - */ - if (uglEventGet (qId, &event, sizeof (event), UGL_WAIT_FOREVER) - != UGL_STATUS_Q_EMPTY) - { - pInputEvent = (UGL_INPUT_EVENT *)&event; - - if (pInputEvent->header.type == UGL_EVENT_TYPE_KEYBOARD && - pInputEvent->modifiers & UGL_KEYBOARD_KEYDOWN) - { - switch(pInputEvent->type.keyboard.key) - { - case 'Y': - case 'y': - windMLFlag = UGL_TRUE; - break; - default: - windMLFlag = UGL_FALSE; - } - } - } - - uglFontDestroy (fontId); - uglGcDestroy (gc); - uglEventQDestroy (eventServiceId, qId); - uglDeinitialize(); - - windMLPoint(windMLFlag); - - windMLLine(windMLFlag); - - windMLFlip(windMLFlag); - - windMLCube(windMLFlag); - - windMLBounce(windMLFlag); - - windMLGears(windMLFlag); - - windMLIcoTorus(windMLFlag); - - windMLOlympic(windMLFlag); - - windMLTexCube(windMLFlag); - - windMLTexCyl(windMLFlag); - - windMLTeapot(windMLFlag); - - windMLStencil(windMLFlag); - - windMLDrawPix(windMLFlag); - - windMLAccum(windMLFlag); - - return; - } diff --git a/progs/windml/uglbounce.c b/progs/windml/uglbounce.c deleted file mode 100644 index 287015a4131..00000000000 --- a/progs/windml/uglbounce.c +++ /dev/null @@ -1,272 +0,0 @@ -/* - * Bouncing ball demo. - * - * This program is in the public domain - * - * Brian Paul - * - * Conversion to GLUT by Mark J. Kilgard - * - * Conversion to UGL/Mesa by Stephane Raimbault - */ - -#include <math.h> -#include <stdlib.h> -#include <string.h> - -#include <ugl/ugl.h> -#include <ugl/uglevent.h> -#include <ugl/uglinput.h> - -#include <GL/uglmesa.h> - -#define COS(X) cos( (X) * 3.14159/180.0 ) -#define SIN(X) sin( (X) * 3.14159/180.0 ) - -#define RED 1 -#define WHITE 2 -#define CYAN 3 - -UGL_LOCAL UGL_EVENT_SERVICE_ID eventServiceId; -UGL_LOCAL UGL_EVENT_Q_ID qId; -UGL_LOCAL UGL_MESA_CONTEXT umc; - -UGL_LOCAL GLuint Ball; -UGL_LOCAL GLfloat Zrot, Zstep; -UGL_LOCAL GLfloat Xpos, Ypos; -UGL_LOCAL GLfloat Xvel, Yvel; -UGL_LOCAL GLfloat Xmin, Xmax; -UGL_LOCAL GLfloat Ymin; -/* UGL_LOCAL GLfloat Ymax = 4.0; */ -UGL_LOCAL GLfloat G; - -UGL_LOCAL GLuint make_ball(void) - { - GLuint list; - GLfloat a, b; - GLfloat da = 18.0, db = 18.0; - GLfloat radius = 1.0; - GLuint color; - GLfloat x, y, z; - - list = glGenLists(1); - - glNewList(list, GL_COMPILE); - - color = 0; - for (a = -90.0; a + da <= 90.0; a += da) - { - glBegin(GL_QUAD_STRIP); - for (b = 0.0; b <= 360.0; b += db) - { - if (color) - { - glIndexi(RED); - glColor3f(1, 0, 0); - } - else - { - glIndexi(WHITE); - glColor3f(1, 1, 1); - } - - x = radius * COS(b) * COS(a); - y = radius * SIN(b) * COS(a); - z = radius * SIN(a); - glVertex3f(x, y, z); - - x = radius * COS(b) * COS(a + da); - y = radius * SIN(b) * COS(a + da); - z = radius * SIN(a + da); - glVertex3f(x, y, z); - - color = 1 - color; - } - glEnd(); - - } - - glEndList(); - - return list; - } - -UGL_LOCAL void initGL(GLsizei width, GLsizei height) - { - float aspect = (float) width / (float) height; - glViewport(0, 0, (GLint) width, (GLint) height); - - uglMesaSetColor(RED, 1.0, 0.0, 0.0); - uglMesaSetColor(WHITE, 1.0, 1.0, 1.0); - uglMesaSetColor(CYAN, 0.0, 1.0, 1.0); - - glMatrixMode(GL_PROJECTION); - glLoadIdentity(); - glOrtho(-6.0 * aspect, 6.0 * aspect, -6.0, 6.0, -6.0, 6.0); - glMatrixMode(GL_MODELVIEW); - - } - -UGL_LOCAL void drawGL(void) - { - GLint i; - static float vel0 = -100.0; - - glClear(GL_COLOR_BUFFER_BIT); - - glIndexi(CYAN); - glColor3f(0, 1, 1); - glBegin(GL_LINES); - for (i = -5; i <= 5; i++) - { - glVertex2i(i, -5); - glVertex2i(i, 5); - } - for (i = -5; i <= 5; i++) - { - glVertex2i(-5, i); - glVertex2i(5, i); - } - for (i = -5; i <= 5; i++) - { - glVertex2i(i, -5); - glVertex2f(i * 1.15, -5.9); - } - glVertex2f(-5.3, -5.35); - glVertex2f(5.3, -5.35); - glVertex2f(-5.75, -5.9); - glVertex2f(5.75, -5.9); - glEnd(); - - glPushMatrix(); - glTranslatef(Xpos, Ypos, 0.0); - glScalef(2.0, 2.0, 2.0); - glRotatef(8.0, 0.0, 0.0, 1.0); - glRotatef(90.0, 1.0, 0.0, 0.0); - glRotatef(Zrot, 0.0, 0.0, 1.0); - - glCallList(Ball); - - glPopMatrix(); - - glFlush(); - - uglMesaSwapBuffers(); - - Zrot += Zstep; - - Xpos += Xvel; - if (Xpos >= Xmax) - { - Xpos = Xmax; - Xvel = -Xvel; - Zstep = -Zstep; - } - if (Xpos <= Xmin) - { - Xpos = Xmin; - Xvel = -Xvel; - Zstep = -Zstep; - } - Ypos += Yvel; - Yvel += G; - if (Ypos < Ymin) - { - Ypos = Ymin; - if (vel0 == -100.0) - vel0 = fabs(Yvel); - Yvel = vel0; - } - } - -UGL_LOCAL int getEvent(void) - { - UGL_EVENT event; - UGL_STATUS status; - int retVal = 0; - - status = uglEventGet (qId, &event, sizeof (event), UGL_NO_WAIT); - - while (status != UGL_STATUS_Q_EMPTY) - { - UGL_INPUT_EVENT * pInputEvent = (UGL_INPUT_EVENT *)&event; - - if (pInputEvent->modifiers & UGL_KEYBOARD_KEYDOWN) - retVal = 1; - - status = uglEventGet (qId, &event, sizeof (event), UGL_NO_WAIT); - } - - return(retVal); - } - -void windMLBounce (UGL_BOOL windMLMode); - -void uglbounce (void) - { - taskSpawn("tBounce", 210, VX_FP_TASK, 100000, (FUNCPTR)windMLBounce, - UGL_FALSE,1,2,3,4,5,6,7,8,9); - } - -void windMLBounce(UGL_BOOL windMLMode) - { - GLsizei width, height; - UGL_INPUT_DEVICE_ID keyboardDevId; - - Zrot = 0.0; - Zstep = 6.0; - Xpos = 0.0; - Ypos = 1.0; - Xvel = 0.2; - Yvel = 0.0; - Xmin = -4.0; - Xmax = 4.0; - Ymin = -3.8; - G = -0.1; - - uglInitialize(); - - uglDriverFind (UGL_KEYBOARD_TYPE, 0, (UGL_UINT32 *)&keyboardDevId); - - uglDriverFind (UGL_EVENT_SERVICE_TYPE, 0, (UGL_UINT32 *)&eventServiceId); - - qId = uglEventQCreate (eventServiceId, 100); - - if (windMLMode) - umc = uglMesaCreateNewContext(UGL_MESA_DOUBLE - | UGL_MESA_WINDML_EXCLUSIVE, NULL); - else - umc = uglMesaCreateNewContext(UGL_MESA_DOUBLE, NULL); - - if (umc == NULL) - { - uglDeinitialize(); - return; - } - - /* Fullscreen */ - - uglMesaMakeCurrentContext(umc, 0, 0, UGL_MESA_FULLSCREEN_WIDTH, - UGL_MESA_FULLSCREEN_HEIGHT); - - Ball = make_ball(); - glCullFace(GL_BACK); - glEnable(GL_CULL_FACE); - glDisable(GL_DITHER); - glShadeModel(GL_FLAT); - - uglMesaGetIntegerv(UGL_MESA_WIDTH, &width); - uglMesaGetIntegerv(UGL_MESA_HEIGHT, &height); - - initGL(width, height); - - while(!getEvent()) - drawGL(); - - uglEventQDestroy (eventServiceId, qId); - - uglMesaDestroyContext(); - uglDeinitialize (); - - return; - } diff --git a/progs/windml/uglcube.c b/progs/windml/uglcube.c deleted file mode 100644 index e701d8db462..00000000000 --- a/progs/windml/uglcube.c +++ /dev/null @@ -1,257 +0,0 @@ -/* uglcube.c - WindML/Mesa example program */ - -/* Copyright (C) 2001 by Wind River Systems, Inc */ - -/* - * Mesa 3-D graphics library - * Version: 3.5 - * - * The MIT License - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE AUTHORS OR COPYRIGHT BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER - * DEALINGS IN THE SOFTWARE. - */ - -/* -DESCRIPTION -Draw a smooth cube. -*/ - -#include <stdio.h> -#include <math.h> - -#include <ugl/uglevent.h> -#include <ugl/uglinput.h> - -#include <GL/uglmesa.h> -#include <GL/glu.h> - -UGL_LOCAL UGL_EVENT_SERVICE_ID eventServiceId; -UGL_LOCAL UGL_EVENT_Q_ID qId; -UGL_LOCAL UGL_MESA_CONTEXT umc; -UGL_LOCAL GLfloat rotx; -UGL_LOCAL GLfloat roty; -UGL_LOCAL GLuint theCube; - -UGL_LOCAL void cube() - { - - /* Front */ - glBegin(GL_QUADS); - glColor3f(0.0f, 0.0f, 1.0f); - glVertex3f(-1.0f, 1.0f, 1.0f); - glColor3f(0.0f, 1.0f, 0.0f); - glVertex3f(1.0f, 1.0f, 1.0f); - glColor3f(1.0f, 0.0f, 0.0f); - glVertex3f(1.0f, -1.0f, 1.0f); - glColor3f(1.0f, 1.0f, 0.0f); - glVertex3f(-1.0f, -1.0f, 1.0f); - glEnd(); - - - /* Back */ - glBegin(GL_QUADS); - glColor3f(0.0f, 0.0f, 1.0f); - glVertex3f(-1.0f, 1.0f, -1.0f); - glColor3f(0.0f, 1.0f, 0.0f); - glVertex3f(1.0f, 1.0f, -1.0f); - glColor3f(1.0f, 0.0f, 0.0f); - glVertex3f(1.0f, -1.0f, -1.0f); - glColor3f(1.0f, 1.0f, 0.0f); - glVertex3f(-1.0f, -1.0f, -1.0f); - glEnd(); - - - /* Right */ - glBegin(GL_QUADS); - glColor3f(0.0f, 1.0f, 0.0f); - glVertex3f(1.0f, 1.0f, 1.0f); - glColor3f(0.0f, 1.0f, 0.0f); - glVertex3f(1.0f, 1.0f, -1.0f); - glColor3f(1.0f, 0.0f, 0.0f); - glVertex3f(1.0f, -1.0f, -1.0f); - glColor3f(1.0f, 0.0f, 0.0f); - glVertex3f(1.0f, -1.0f, 1.0f); - glEnd(); - - /* Left */ - glBegin(GL_QUADS); - glColor3f(0.0f, 0.0f, 1.0f); - glVertex3f(-1.0f, 1.0f, 1.0f); - glColor3f(0.0f, 0.0f, 1.0f); - glVertex3f(-1.0f, 1.0f, -1.0f); - glColor3f(1.0f, 1.0f, 0.0f); - glVertex3f(-1.0f, -1.0f, -1.0f); - glColor3f(1.0f, 1.0f, 0.0f); - glVertex3f(-1.0f, -1.0f, 1.0f); - glEnd(); - - /* Top */ - glBegin(GL_QUADS); - glColor3f(0.0f, 0.0f, 1.0f); - glVertex3f(-1.0f, 1.0f, -1.0f); - glColor3f(0.0f, 1.0f, 0.0f); - glVertex3f(1.0f, 1.0f, -1.0f); - glColor3f(0.0f, 1.0f, 0.0f); - glVertex3f(1.0f, 1.0f, 1.0f); - glColor3f(0.0f, 0.0f, 1.0f); - glVertex3f(-1.0f, 1.0f, 1.0f); - glEnd(); - - - /* Bottom */ - glBegin(GL_QUADS); - glColor3f(1.0f, 1.0f, 0.0f); - glVertex3f(-1.0f, -1.0f, -1.0f); - glColor3f(1.0f, 0.0f, 0.0f); - glVertex3f(1.0f, -1.0f, -1.0f); - glColor3f(1.0f, 0.0f, 0.0f); - glVertex3f(1.0f, -1.0f, 1.0f); - glColor3f(1.0f, 1.0f, 0.0f); - glVertex3f(-1.0f, -1.0f, 1.0f); - glEnd(); - } - -UGL_LOCAL void initGL - ( - int Width, - int Height - ) - { - glClearColor(0.0f, 0.0f, 0.0f, 0.0f); - glDepthFunc(GL_LESS); - glEnable(GL_DEPTH_TEST); - glShadeModel(GL_SMOOTH); - - theCube = glGenLists(1); - glNewList(theCube, GL_COMPILE); - cube(); - glEndList(); - - glMatrixMode(GL_PROJECTION); - glLoadIdentity(); - gluPerspective(45.0f, (GLfloat) Width / (GLfloat) Height, 0.1f, 100.0f); - glMatrixMode(GL_MODELVIEW); - glLoadIdentity(); - glTranslatef(0.0f, 0.0f, -6.0f); - } - - -/* The main drawing function. */ - -UGL_LOCAL void drawGL() - { - - /* Clear The Screen And The Depth Buffer */ - - glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); - - /* Rotate the cube */ - - glRotatef(rotx, 1.0f, 0.0f, 0.0f); - glRotatef(roty, 0.0f, 1.0f, 0.0f); - - glCallList(theCube); - - glFlush(); - - uglMesaSwapBuffers(); - } - - -/* The function called whenever a key is pressed. */ - -UGL_LOCAL int getEvent(void) - { - UGL_EVENT event; - UGL_STATUS status; - int retVal = 0; - - status = uglEventGet (qId, &event, sizeof (event), UGL_NO_WAIT); - - while (status != UGL_STATUS_Q_EMPTY) - { - UGL_INPUT_EVENT * pInputEvent = (UGL_INPUT_EVENT *)&event; - - if (pInputEvent->modifiers & UGL_KEYBOARD_KEYDOWN) - retVal = 1; - - status = uglEventGet (qId, &event, sizeof (event), UGL_NO_WAIT); - } - - return(retVal); - } - -void windMLCube (UGL_BOOL windMLMode); - -void uglcube (void) - { - taskSpawn("tCube", 210, VX_FP_TASK, 100000, (FUNCPTR)windMLCube, - UGL_FALSE,1,2,3,4,5,6,7,8,9); - } - -void windMLCube (UGL_BOOL windMLMode) - { - GLsizei width, height; - UGL_INPUT_DEVICE_ID keyboardDevId; - - rotx = 2.5f; - roty = 1.0f; - - uglInitialize(); - - uglDriverFind (UGL_KEYBOARD_TYPE, 0, (UGL_UINT32 *)&keyboardDevId); - - if (uglDriverFind (UGL_EVENT_SERVICE_TYPE, 0, - (UGL_UINT32 *)&eventServiceId) == UGL_STATUS_OK) - { - qId = uglEventQCreate (eventServiceId, 100); - } - else - { - eventServiceId = UGL_NULL; - } - - if (windMLMode) - umc = uglMesaCreateNewContext(UGL_MESA_DOUBLE - | UGL_MESA_WINDML_EXCLUSIVE, NULL); - else - umc = uglMesaCreateNewContext(UGL_MESA_DOUBLE, NULL); - - /* Fullscreen */ - - uglMesaMakeCurrentContext(umc, 0, 0, UGL_MESA_FULLSCREEN_WIDTH, - UGL_MESA_FULLSCREEN_HEIGHT); - - uglMesaGetIntegerv(UGL_MESA_WIDTH, &width); - uglMesaGetIntegerv(UGL_MESA_HEIGHT, &height); - - /* Initialize our window. */ - - initGL(width, height); - - while (!getEvent()) - drawGL(); - - if (eventServiceId != UGL_NULL) - uglEventQDestroy (eventServiceId, qId); - - uglMesaDestroyContext(); - uglDeinitialize(); - - return; - } diff --git a/progs/windml/ugldrawpix.c b/progs/windml/ugldrawpix.c deleted file mode 100644 index 154fe55970e..00000000000 --- a/progs/windml/ugldrawpix.c +++ /dev/null @@ -1,437 +0,0 @@ -/* - * glDrawPixels demo/test/benchmark - * - * Brian Paul September 25, 1997 This file is in the public domain. - * - * Conversion to UGL/Mesa by Stephane Raimbault july, 2001 - */ - -/* - * Revision 1.2 2001/09/10 19:21:13 brianp - * WindML updates (Stephane Raimbault) - * - * Revision 1.1 2001/08/20 16:07:11 brianp - * WindML driver (Stephane Raimbault) - * - * Revision 1.5 2000/12/24 22:53:54 pesco - * * demos/Makefile.am (INCLUDES): Added -I$(top_srcdir)/util. - * * demos/Makefile.X11, demos/Makefile.BeOS-R4, demos/Makefile.cygnus: - * Essentially the same. - * Program files updated to include "readtex.c", not "../util/readtex.c". - * * demos/reflect.c: Likewise for "showbuffer.c". - * - * - * * Makefile.am (EXTRA_DIST): Added top-level regular files. - * - * * include/GL/Makefile.am (INC_X11): Added glxext.h. - * - * - * * src/GGI/include/ggi/mesa/Makefile.am (EXTRA_HEADERS): Include - * Mesa GGI headers in dist even if HAVE_GGI is not given. - * - * * configure.in: Look for GLUT and demo source dirs in $srcdir. - * - * * src/swrast/Makefile.am (libMesaSwrast_la_SOURCES): Set to *.[ch]. - * More source list updates in various Makefile.am's. - * - * * Makefile.am (dist-hook): Remove CVS directory from distribution. - * (DIST_SUBDIRS): List all possible subdirs here. - * (SUBDIRS): Only list subdirs selected for build again. - * The above two applied to all subdir Makefile.am's also. - * - * Revision 1.4 2000/09/08 21:45:21 brianp - * added dither key option - * - * Revision 1.3 1999/10/28 18:23:29 brianp - * minor changes to Usage() function - * - * Revision 1.2 1999/10/21 22:13:58 brianp - * added f key to toggle front/back drawing - * - * Revision 1.1.1.1 1999/08/19 00:55:40 jtg - * Imported sources - * - * Revision 3.3 1999/03/28 18:18:33 brianp - * minor clean-up - * - * Revision 3.2 1998/11/05 04:34:04 brianp - * moved image files to ../images/ directory - * - * Revision 3.1 1998/02/22 16:43:17 brianp - * added a few casts to silence compiler warnings - * - * Revision 3.0 1998/02/14 18:42:29 brianp - * initial rev - * - */ - - -#include <stdio.h> -#include <stdlib.h> -#include <math.h> -#include <tickLib.h> - -#include <ugl/ugl.h> -#include <ugl/uglucode.h> -#include <ugl/uglevent.h> -#include <ugl/uglinput.h> - -#include <GL/uglmesa.h> -#include <GL/glu.h> - -#include "../util/readtex.h" - -#define IMAGE_FILE "Mesa/images/wrs_logo.rgb" - -UGL_LOCAL UGL_EVENT_SERVICE_ID eventServiceId; -UGL_LOCAL UGL_EVENT_Q_ID qId; -UGL_LOCAL volatile UGL_BOOL stopWex; -UGL_LOCAL UGL_MESA_CONTEXT umc; - -UGL_LOCAL int ImgWidth, ImgHeight; -UGL_LOCAL GLenum ImgFormat; -UGL_LOCAL GLubyte *Image; - -UGL_LOCAL int Xpos, Ypos; -UGL_LOCAL int SkipPixels, SkipRows; -UGL_LOCAL int DrawWidth, DrawHeight; -UGL_LOCAL float Xzoom, Yzoom; -UGL_LOCAL GLboolean Scissor; -UGL_LOCAL GLboolean DrawFront; -UGL_LOCAL GLboolean Dither; - -UGL_LOCAL void cleanUp (void); - -UGL_LOCAL void reset(void) - { - Xpos = Ypos = 20; - DrawWidth = ImgWidth; - DrawHeight = ImgHeight; - SkipPixels = SkipRows = 0; - Scissor = GL_FALSE; - Xzoom = Yzoom = 1.0; - } - -UGL_LOCAL void initGL(GLboolean ciMode, GLsizei width, GLsizei height) - { - printf("GL_VERSION = %s\n", (char *) glGetString(GL_VERSION)); - printf("GL_RENDERER = %s\n", (char *) glGetString(GL_RENDERER)); - printf("GL_VENDOR = %s\n", (char *) glGetString(GL_VENDOR)); - - Image = LoadRGBImage(IMAGE_FILE, &ImgWidth, &ImgHeight, &ImgFormat); - if (!Image) - { - printf("Couldn't read %s\n", IMAGE_FILE); - cleanUp(); - exit(1); - } - - glScissor(width/4, height/4, width/2, height/2); - - if (ciMode) - { - /* Convert RGB image to grayscale */ - GLubyte *indexImage = malloc( ImgWidth * ImgHeight ); - GLint i; - for (i=0; i<ImgWidth*ImgHeight; i++) - { - int gray = Image[i*3] + Image[i*3+1] + Image[i*3+2]; - indexImage[i] = gray / 3; - } - free(Image); - Image = indexImage; - ImgFormat = GL_COLOR_INDEX; - - for (i=0;i<255;i++) - { - float g = i / 255.0; - uglMesaSetColor(i, g, g, g); - } - } - - printf("Loaded %d by %d image\n", ImgWidth, ImgHeight ); - - glPixelStorei(GL_UNPACK_ALIGNMENT, 1); - glPixelStorei(GL_UNPACK_ROW_LENGTH, ImgWidth); - - reset(); - - glViewport( 0, 0, width, height ); - glMatrixMode( GL_PROJECTION ); - glLoadIdentity(); - glOrtho( 0.0, width, 0.0, height, -1.0, 1.0 ); - glMatrixMode( GL_MODELVIEW ); - glLoadIdentity(); - } - -UGL_LOCAL void drawGL(void) - { - glClear(GL_COLOR_BUFFER_BIT); - - /* This allows negative raster positions: */ - glRasterPos2i(0, 0); - glBitmap(0, 0, 0, 0, Xpos, Ypos, NULL); - - glPixelStorei(GL_UNPACK_SKIP_PIXELS, SkipPixels); - glPixelStorei(GL_UNPACK_SKIP_ROWS, SkipRows); - - glPixelZoom( Xzoom, Yzoom ); - - if (Scissor) - glEnable(GL_SCISSOR_TEST); - - glDrawPixels(DrawWidth, DrawHeight, ImgFormat, GL_UNSIGNED_BYTE, Image); - - glDisable(GL_SCISSOR_TEST); - - uglMesaSwapBuffers(); - } - - -UGL_LOCAL void benchmark( void ) - { - int startTick, endTick, ticksBySec; - int draws; - double seconds, pixelsPerSecond; - - printf("Benchmarking (4 sec)...\n"); - - /* GL set-up */ - glPixelStorei(GL_UNPACK_SKIP_PIXELS, SkipPixels); - glPixelStorei(GL_UNPACK_SKIP_ROWS, SkipRows); - glPixelZoom( Xzoom, Yzoom ); - if (Scissor) - glEnable(GL_SCISSOR_TEST); - - if (DrawFront) - glDrawBuffer(GL_FRONT); - else - glDrawBuffer(GL_BACK); - - /* Run timing test */ - draws = 0; - - ticksBySec = sysClkRateGet (); - startTick = tickGet(); - - do { - glDrawPixels(DrawWidth, DrawHeight, ImgFormat, GL_UNSIGNED_BYTE, Image); - draws++; - endTick = tickGet (); - } while ((endTick - startTick)/ticksBySec < 4); /* 4 seconds */ - - /* GL clean-up */ - glDisable(GL_SCISSOR_TEST); - - /* Results */ - seconds = (endTick - startTick)/ticksBySec; - pixelsPerSecond = draws * DrawWidth * DrawHeight / seconds; - printf("Result: %d draws in %f seconds = %f pixels/sec\n", - draws, seconds, pixelsPerSecond); - } - -UGL_LOCAL void echoUse(void) - { - printf("Keys:\n"); - printf(" SPACE Reset Parameters\n"); - printf(" Up/Down Move image up/down\n"); - printf(" Left/Right Move image left/right\n"); - printf(" x Decrease X-axis PixelZoom\n"); - printf(" X Increase X-axis PixelZoom\n"); - printf(" y Decrease Y-axis PixelZoom\n"); - printf(" Y Increase Y-axis PixelZoom\n"); - printf(" w Decrease glDrawPixels width*\n"); - printf(" W Increase glDrawPixels width*\n"); - printf(" h Decrease glDrawPixels height*\n"); - printf(" H Increase glDrawPixels height*\n"); - printf(" p Decrease GL_UNPACK_SKIP_PIXELS*\n"); - printf(" P Increase GL_UNPACK_SKIP_PIXELS*\n"); - printf(" r Decrease GL_UNPACK_SKIP_ROWS*\n"); - printf(" R Increase GL_UNPACK_SKIP_ROWS*\n"); - printf(" s Toggle GL_SCISSOR_TEST\n"); - printf(" f Toggle front/back buffer drawing\n"); - printf(" d Toggle dithering\n"); - printf(" b Benchmark test\n"); - printf(" ESC Exit\n"); - printf("* Warning: no limits are imposed on these parameters so it's\n"); - printf(" possible to cause a segfault if you go too far.\n"); - } - - -UGL_LOCAL void readKey(UGL_WCHAR key) - { - switch (key) - { - case UGL_UNI_SPACE: - reset(); - break; - case 'd': - Dither = !Dither; - if (Dither) - glEnable(GL_DITHER); - else - glDisable(GL_DITHER); - break; - case 'w': - if (DrawWidth > 0) - DrawWidth--; - break; - case 'W': - DrawWidth++; - break; - case 'h': - if (DrawHeight > 0) - DrawHeight--; - break; - case 'H': - DrawHeight++; - break; - case 'p': - if (SkipPixels > 0) - SkipPixels--; - break; - case 'P': - SkipPixels++; - break; - case 'r': - if (SkipRows > 0) - SkipRows--; - break; - case 'R': - SkipRows++; - break; - case 's': - Scissor = !Scissor; - break; - case 'x': - Xzoom -= 0.1; - break; - case 'X': - Xzoom += 0.1; - break; - case 'y': - Yzoom -= 0.1; - break; - case 'Y': - Yzoom += 0.1; - break; - case 'b': - benchmark(); - break; - case 'f': - DrawFront = !DrawFront; - if (DrawFront) - glDrawBuffer(GL_FRONT); - else - glDrawBuffer(GL_BACK); - printf("glDrawBuffer(%s)\n", DrawFront ? "GL_FRONT" : "GL_BACK"); - break; - case UGL_UNI_UP_ARROW: - Ypos += 1; - break; - case UGL_UNI_DOWN_ARROW: - Ypos -= 1; - break; - case UGL_UNI_LEFT_ARROW: - Xpos -= 1; - break; - case UGL_UNI_RIGHT_ARROW: - Xpos += 1; - break; - case UGL_UNI_ESCAPE: - stopWex = UGL_TRUE; - break; - } - } - -UGL_LOCAL void loopEvent(void) - { - UGL_EVENT event; - UGL_INPUT_EVENT * pInputEvent; - - UGL_FOREVER - { - if (uglEventGet (qId, &event, sizeof (event), UGL_NO_WAIT) - != UGL_STATUS_Q_EMPTY) - { - pInputEvent = (UGL_INPUT_EVENT *)&event; - - if (pInputEvent->header.type == UGL_EVENT_TYPE_KEYBOARD && - pInputEvent->modifiers & UGL_KEYBOARD_KEYDOWN) - readKey(pInputEvent->type.keyboard.key); - } - - drawGL(); - if (stopWex) - break; - } - } - -UGL_LOCAL void cleanUp (void) - { - uglEventQDestroy (eventServiceId, qId); - - uglMesaDestroyContext(); - uglDeinitialize (); - } - -void windMLDrawPix (UGL_BOOL windMLMode); - -void ugldrawpix (void) - { - taskSpawn ("tDrawPix", 210, VX_FP_TASK, 100000, (FUNCPTR)windMLDrawPix, - UGL_FALSE,1,2,3,4,5,6,7,8,9); - } - -void windMLDrawPix (UGL_BOOL windMLMode) - { - UGL_INPUT_DEVICE_ID keyboardDevId; - GLuint ciMode; - GLsizei width, height; - - Image = NULL; - Scissor = GL_FALSE; - DrawFront = GL_FALSE; - Dither = GL_TRUE; - - uglInitialize (); - - uglDriverFind (UGL_KEYBOARD_TYPE, 0, - (UGL_UINT32 *)&keyboardDevId); - - uglDriverFind (UGL_EVENT_SERVICE_TYPE, 0, (UGL_UINT32 *)&eventServiceId); - - qId = uglEventQCreate (eventServiceId, 100); - - /* Double buffering */ - if (windMLMode) - umc = uglMesaCreateNewContext(UGL_MESA_DOUBLE - | UGL_MESA_WINDML_EXCLUSIVE, NULL); - else - umc = uglMesaCreateNewContext(UGL_MESA_DOUBLE, NULL); - - if (umc == NULL) - { - uglDeinitialize (); - return; - } - - uglMesaMakeCurrentContext(umc, 0, 0, UGL_MESA_FULLSCREEN_WIDTH, - UGL_MESA_FULLSCREEN_HEIGHT); - - uglMesaGetIntegerv(UGL_MESA_COLOR_INDEXED, &ciMode); - uglMesaGetIntegerv(UGL_MESA_WIDTH, &width); - uglMesaGetIntegerv(UGL_MESA_HEIGHT, &height); - - initGL(ciMode, width, height); - - echoUse(); - - stopWex = UGL_FALSE; - loopEvent(); - - cleanUp(); - free(Image); - - return; - } diff --git a/progs/windml/uglflip.c b/progs/windml/uglflip.c deleted file mode 100644 index 0ca068f417d..00000000000 --- a/progs/windml/uglflip.c +++ /dev/null @@ -1,224 +0,0 @@ - -/* uglflip.c - WindML/Mesa example program */ - -/* Copyright (C) 2001 by Wind River Systems, Inc */ - -/* - * Mesa 3-D graphics library - * Version: 3.5 - * - * The MIT License - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE AUTHORS OR COPYRIGHT BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER - * DEALINGS IN THE SOFTWARE. - */ - -/* - * Authors: - * Stephane Raimbault <[email protected]> - */ - -/* -DESCRIPTION -Draw a triangle and flip the screen -*/ - -#include <stdio.h> -#include <math.h> - -#include <ugl/ugl.h> -#include <ugl/uglucode.h> -#include <ugl/uglevent.h> -#include <ugl/uglinput.h> - -#include <GL/uglmesa.h> -#include <GL/glu.h> - -#define BLACK (0) -#define RED (1) -#define GREEN (2) -#define BLUE (3) -#define CI_OFFSET 4 - -UGL_LOCAL GLuint rgb; -UGL_LOCAL UGL_EVENT_SERVICE_ID eventServiceId; -UGL_LOCAL UGL_EVENT_Q_ID qId; -UGL_LOCAL volatile UGL_BOOL stopWex; - -UGL_LOCAL UGL_MESA_CONTEXT umc; - -UGL_LOCAL void initGL (void) - { - uglMesaSetColor(BLACK, 0.0, 0.0, 0.0); - uglMesaSetColor(RED, 1.0, 0.3, 0.3); - uglMesaSetColor(GREEN, 0.3, 1.0, 0.3); - uglMesaSetColor(BLUE, 0.3, 0.3, 1.0); - - glClearColor(0.0, 0.0, 0.0, 0.0); - glClearIndex(BLACK); - - glMatrixMode(GL_PROJECTION); - glLoadIdentity(); - glMatrixMode(GL_MODELVIEW); - } - -UGL_LOCAL void drawGL (void) - { - glClear(GL_COLOR_BUFFER_BIT); - - glBegin(GL_TRIANGLES); - (rgb) ? glColor3f(1.0, 0.3, 0.3) : glIndexi(RED); - glVertex2f(0.75, -0.50); - (rgb) ? glColor3f(0.3, 1.0, 0.3) : glIndexi(GREEN); - glVertex2f(0.0, 0.75); - (rgb) ? glColor3f(0.3, 0.3, 1.0) : glIndexi(BLUE); - glVertex2f(-0.75, -0.50); - glEnd(); - - glBegin(GL_LINES); - (rgb) ? glColor3f(1.0, 0.3, 0.3) : glIndexi(RED); - glVertex2f(-1.0, 1.0); - (rgb) ? glColor3f(0.3, 0.3, 1.0) : glIndexi(BLUE); - glVertex2f(1.0, -1.0); - glEnd(); - - glFlush(); - - uglMesaSwapBuffers(); - } - -UGL_LOCAL void echoUse(void) - { - printf("tFlip keys:\n"); - printf(" d Toggle dithering\n"); - printf(" up Reduce the window\n"); - printf(" down Enlarge the window\n"); - printf(" page up Y==0 is the bottom line and increases upward\n"); - printf(" page down Y==0 is the bottom line and increases downward\n"); - printf(" ESC Exit\n"); - } - -UGL_LOCAL void readKey (UGL_WCHAR key) - { - - switch(key) - { - case UGL_UNI_UP_ARROW: - uglMesaResizeWindow(8, 8); - break; - case UGL_UNI_DOWN_ARROW: - glDrawBuffer(GL_FRONT_LEFT); - glClear(GL_COLOR_BUFFER_BIT); - glDrawBuffer(GL_BACK_LEFT); - uglMesaResizeWindow(-8, -8); - break; - case UGL_UNI_PAGE_UP: - uglMesaPixelStore(UGL_MESA_Y_UP, GL_TRUE); - break; - case UGL_UNI_PAGE_DOWN: - uglMesaPixelStore(UGL_MESA_Y_UP, GL_FALSE); - break; - case UGL_UNI_ESCAPE: - stopWex = UGL_TRUE; - break; - case 'd': - if (glIsEnabled(GL_DITHER)) - glDisable(GL_DITHER); - else - glEnable(GL_DITHER); - break; - } - } - -UGL_LOCAL void loopEvent(void) - { - UGL_EVENT event; - UGL_INPUT_EVENT * pInputEvent; - - drawGL(); - - UGL_FOREVER - { - if (uglEventGet (qId, &event, sizeof (event), UGL_WAIT_FOREVER) - != UGL_STATUS_Q_EMPTY) - { - pInputEvent = (UGL_INPUT_EVENT *)&event; - - if (pInputEvent->header.type == UGL_EVENT_TYPE_KEYBOARD && - pInputEvent->modifiers & UGL_KEYBOARD_KEYDOWN) - { - readKey(pInputEvent->type.keyboard.key); - drawGL(); - } - } - - if (stopWex) - break; - } - } - -void windMLFlip (UGL_BOOL windMLMode); - -void uglflip (void) - { - taskSpawn ("tFlip", 210, VX_FP_TASK, 100000, (FUNCPTR)windMLFlip, - UGL_FALSE,1,2,3,4,5,6,7,8,9); - } - -void windMLFlip (UGL_BOOL windMLMode) - { - - UGL_INPUT_DEVICE_ID keyboardDevId; - - uglInitialize(); - - uglDriverFind (UGL_KEYBOARD_TYPE, 0, (UGL_UINT32 *)&keyboardDevId); - - uglDriverFind (UGL_EVENT_SERVICE_TYPE, 0, (UGL_UINT32 *)&eventServiceId); - - qId = uglEventQCreate (eventServiceId, 100); - - if (windMLMode) - umc = uglMesaCreateNewContext(UGL_MESA_SINGLE - | UGL_MESA_WINDML_EXCLUSIVE, NULL); - else - umc = uglMesaCreateNewContext(UGL_MESA_DOUBLE_SOFTWARE, NULL); - - if (umc == NULL) - { - uglDeinitialize(); - return; - } - - uglMesaMakeCurrentContext(umc, 0, 0, UGL_MESA_FULLSCREEN_WIDTH, - UGL_MESA_FULLSCREEN_HEIGHT); - - uglMesaGetIntegerv(UGL_MESA_RGB, &rgb); - - initGL(); - - echoUse(); - stopWex = UGL_FALSE; - loopEvent(); - - uglEventQDestroy (eventServiceId, qId); - - uglMesaDestroyContext(); - uglDeinitialize(); - - return; - } diff --git a/progs/windml/uglgears.c b/progs/windml/uglgears.c deleted file mode 100644 index 468fe899806..00000000000 --- a/progs/windml/uglgears.c +++ /dev/null @@ -1,428 +0,0 @@ - -/* uglgears.c - WindML/Mesa example program */ - -/* - * 3-D gear wheels. This program is in the public domain. - * - * Brian Paul - * - * Conversion to GLUT by Mark J. Kilgard - * Conversion to UGL/Mesa from GLUT by Stephane Raimbault - */ - -/* -DESCRIPTION -Spinning gears demo -*/ - -#include <stdio.h> -#include <math.h> -#include <tickLib.h> - -#include <ugl/ugl.h> -#include <ugl/uglucode.h> -#include <ugl/uglevent.h> -#include <ugl/uglinput.h> -#include <GL/uglmesa.h> -#include <GL/glu.h> - -#ifndef M_PI -#define M_PI 3.14159265358979323846 -#endif - -#define COUNT_FRAMES - -UGL_LOCAL UGL_EVENT_SERVICE_ID eventServiceId; -UGL_LOCAL UGL_EVENT_Q_ID qId; -UGL_LOCAL volatile UGL_BOOL stopWex; -UGL_LOCAL UGL_MESA_CONTEXT umc; - -UGL_LOCAL GLfloat view_rotx, view_roty, view_rotz; -UGL_LOCAL GLint gear1, gear2, gear3; -UGL_LOCAL GLfloat angle; - -UGL_LOCAL GLuint limit; -UGL_LOCAL GLuint count; -UGL_LOCAL GLuint tickStart, tickStop, tickBySec; - - -/* -* Draw a gear wheel. You'll probably want to call this function when -* building a display list since we do a lot of trig here. -* -* Input: inner_radius - radius of hole at center -* outer_radius - radius at center of teeth -* width - width of gear -* teeth - number of teeth -* tooth_depth - depth of tooth -*/ - -UGL_LOCAL void gear - ( - GLfloat inner_radius, - GLfloat outer_radius, - GLfloat width, - GLint teeth, - GLfloat tooth_depth - ) - { - GLint i; - GLfloat r0, r1, r2; - GLfloat angle, da; - GLfloat u, v, len; - - r0 = inner_radius; - r1 = outer_radius - tooth_depth/2.0; - r2 = outer_radius + tooth_depth/2.0; - - da = 2.0*M_PI / teeth / 4.0; - - glShadeModel (GL_FLAT); - - glNormal3f (0.0, 0.0, 1.0); - - /* draw front face */ - glBegin (GL_QUAD_STRIP); - for (i=0;i<=teeth;i++) - { - angle = i * 2.0*M_PI / teeth; - glVertex3f (r0*cos (angle), r0*sin (angle), width*0.5); - glVertex3f (r1*cos (angle), r1*sin (angle), width*0.5); - glVertex3f (r0*cos (angle), r0*sin (angle), width*0.5); - glVertex3f (r1*cos (angle+3*da), r1*sin (angle+3*da), width*0.5); - } - glEnd (); - - /* draw front sides of teeth */ - glBegin (GL_QUADS); - da = 2.0*M_PI / teeth / 4.0; - for (i=0; i<teeth; i++) - { - angle = i * 2.0*M_PI / teeth; - - glVertex3f (r1*cos (angle), r1*sin (angle), width*0.5); - glVertex3f (r2*cos (angle+da), r2*sin (angle+da), width*0.5); - glVertex3f (r2*cos (angle+2*da), r2*sin (angle+2*da), width*0.5); - glVertex3f (r1*cos (angle+3*da), r1*sin (angle+3*da), width*0.5); - } - glEnd (); - - - glNormal3f (0.0, 0.0, -1.0); - - /* draw back face */ - glBegin (GL_QUAD_STRIP); - for (i=0; i<=teeth ;i++) - { - angle = i * 2.0*M_PI / teeth; - glVertex3f (r1*cos (angle), r1*sin (angle), -width*0.5); - glVertex3f (r0*cos (angle), r0*sin (angle), -width*0.5); - glVertex3f (r1*cos (angle+3*da), r1*sin (angle+3*da), -width*0.5); - glVertex3f (r0*cos (angle), r0*sin (angle), -width*0.5); - } - glEnd (); - - /* draw back sides of teeth */ - glBegin (GL_QUADS); - da = 2.0*M_PI / teeth / 4.0; - for (i=0;i<teeth;i++) - { - angle = i * 2.0*M_PI / teeth; - - glVertex3f (r1*cos (angle+3*da), r1*sin (angle+3*da), -width*0.5); - glVertex3f (r2*cos (angle+2*da), r2*sin (angle+2*da), -width*0.5); - glVertex3f (r2*cos (angle+da), r2*sin (angle+da), -width*0.5); - glVertex3f (r1*cos (angle), r1*sin (angle), -width*0.5); - } - glEnd (); - - - /* draw outward faces of teeth */ - glBegin (GL_QUAD_STRIP); - for (i=0;i<teeth;i++) - { - angle = i * 2.0*M_PI / teeth; - - glVertex3f (r1*cos (angle), r1*sin (angle), width*0.5); - glVertex3f (r1*cos (angle), r1*sin (angle), -width*0.5); - u = r2*cos (angle+da) - r1*cos (angle); - v = r2*sin (angle+da) - r1*sin (angle); - len = sqrt (u*u + v*v); - u /= len; - v /= len; - glNormal3f (v, -u, 0.0); - glVertex3f (r2*cos (angle+da), r2*sin (angle+da), width*0.5); - glVertex3f (r2*cos (angle+da), r2*sin (angle+da), -width*0.5); - glNormal3f (cos (angle), sin (angle), 0.0); - glVertex3f (r2*cos (angle+2*da), r2*sin (angle+2*da), width*0.5); - glVertex3f (r2*cos (angle+2*da), r2*sin (angle+2*da), -width*0.5); - u = r1*cos (angle+3*da) - r2*cos (angle+2*da); - v = r1*sin (angle+3*da) - r2*sin (angle+2*da); - glNormal3f (v, -u, 0.0); - glVertex3f (r1*cos (angle+3*da), r1*sin (angle+3*da), width*0.5); - glVertex3f (r1*cos (angle+3*da), r1*sin (angle+3*da), -width*0.5); - glNormal3f (cos (angle), sin (angle), 0.0); - } - - glVertex3f (r1*cos (0), r1*sin (0), width*0.5); - glVertex3f (r1*cos (0), r1*sin (0), -width*0.5); - - glEnd (); - - glShadeModel (GL_SMOOTH); - - /* draw inside radius cylinder */ - glBegin (GL_QUAD_STRIP); - for (i=0;i<=teeth;i++) - { - angle = i * 2.0*M_PI / teeth; - glNormal3f (-cos (angle), -sin (angle), 0.0); - glVertex3f (r0*cos (angle), r0*sin (angle), -width*0.5); - glVertex3f (r0*cos (angle), r0*sin (angle), width*0.5); - } - glEnd (); - -} - -UGL_LOCAL void drawGL (void) - { -#ifdef COUNT_FRAMES - int time; -#endif - - angle += 2.0; - - glClear (GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); - - glPushMatrix (); - glRotatef (view_rotx, 1.0, 0.0, 0.0); - glRotatef (view_roty, 0.0, 1.0, 0.0); - glRotatef (view_rotz, 0.0, 0.0, 1.0); - - glPushMatrix (); - glTranslatef (-3.0, -2.0, 0.0); - glRotatef (angle, 0.0, 0.0, 1.0); - glCallList (gear1); - glPopMatrix (); - - glPushMatrix (); - glTranslatef (3.1, -2.0, 0.0); - glRotatef (-2.0*angle-9.0, 0.0, 0.0, 1.0); - glCallList (gear2); - glPopMatrix (); - - glPushMatrix (); - glTranslatef (-3.1, 4.2, 0.0); - glRotatef (-2.0*angle-25.0, 0.0, 0.0, 1.0); - glCallList (gear3); - glPopMatrix (); - - glPopMatrix (); - - glFlush(); - - uglMesaSwapBuffers (); - -#ifdef COUNT_FRAMES - if (count > limit) - { - tickStop = tickGet (); - time = (tickStop-tickStart)/tickBySec; - printf (" %i fps\n", count/time); - tickStart = tickStop; - count = 0; - } - else - count++; -#endif -} - - -UGL_LOCAL void initGL (GLsizei width, GLsizei height) - { - UGL_LOCAL GLfloat pos[4] = {5.0, 5.0, 10.0, 1.0 }; - UGL_LOCAL GLfloat red[4] = {0.8, 0.1, 0.0, 1.0 }; - UGL_LOCAL GLfloat green[4] = {0.0, 0.8, 0.2, 1.0 }; - UGL_LOCAL GLfloat blue[4] = {0.2, 0.2, 1.0, 1.0 }; - - glLightfv (GL_LIGHT0, GL_POSITION, pos); - glEnable (GL_CULL_FACE); - glEnable (GL_LIGHTING); - glEnable (GL_LIGHT0); - glEnable (GL_DEPTH_TEST); - - /* make the gears */ - gear1 = glGenLists (1); - glNewList (gear1, GL_COMPILE); - glMaterialfv (GL_FRONT, GL_AMBIENT_AND_DIFFUSE, red); - gear (1.0, 4.0, 1.0, 20, 0.7); - glEndList (); - - gear2 = glGenLists (1); - glNewList (gear2, GL_COMPILE); - glMaterialfv (GL_FRONT, GL_AMBIENT_AND_DIFFUSE, green); - gear (0.5, 2.0, 2.0, 10, 0.7); - glEndList (); - - gear3 = glGenLists (1); - glNewList (gear3, GL_COMPILE); - glMaterialfv (GL_FRONT, GL_AMBIENT_AND_DIFFUSE, blue); - gear (1.3, 2.0, 0.5, 10, 0.7); - glEndList (); - - glEnable (GL_NORMALIZE); - - glViewport (0, 0, width, height); - - glMatrixMode (GL_PROJECTION); - glLoadIdentity (); - if (width>height) - { - GLfloat w = (GLfloat) width / (GLfloat) height; - glFrustum (-w, w, -1.0, 1.0, 5.0, 60.0); - } - else - { - GLfloat h = (GLfloat) height / (GLfloat) width; - glFrustum (-1.0, 1.0, -h, h, 5.0, 60.0); - } - - glMatrixMode (GL_MODELVIEW); - glLoadIdentity (); - glTranslatef (0.0, 0.0, -40.0); - -#ifdef COUNT_FRAMES - tickStart = tickGet (); - tickBySec = sysClkRateGet (); -#endif -} - -UGL_LOCAL void echoUse(void) - { - printf("tGears keys:\n"); - printf(" z Counter clockwise rotation (z-axis)\n"); - printf(" Z Clockwise rotation (z-axis)\n"); - printf(" Up Counter clockwise rotation (x-axis)\n"); - printf(" Down Clockwise rotation (x-axis)\n"); - printf(" Left Counter clockwise rotation (y-axis)\n"); - printf(" Right Clockwise rotation (y-axis)\n"); - printf(" ESC Exit\n"); - } - - -UGL_LOCAL void readKey (UGL_WCHAR key) - { - - switch(key) - { - case 'z': - view_rotz += 5.0; - break; - case 'Z': - view_rotz -= 5.0; - break; - case UGL_UNI_UP_ARROW: - view_rotx += 5.0; - break; - case UGL_UNI_DOWN_ARROW: - view_rotx -= 5.0; - break; - case UGL_UNI_LEFT_ARROW: - view_roty += 5.0; - break; - case UGL_UNI_RIGHT_ARROW: - view_roty -= 5.0; - break; - case UGL_UNI_ESCAPE: - stopWex = UGL_TRUE; - break; - } - } - -UGL_LOCAL void loopEvent(void) - { - UGL_EVENT event; - UGL_INPUT_EVENT * pInputEvent; - - UGL_FOREVER - { - if (uglEventGet (qId, &event, sizeof (event), UGL_NO_WAIT) - != UGL_STATUS_Q_EMPTY) - { - pInputEvent = (UGL_INPUT_EVENT *)&event; - - if (pInputEvent->header.type == UGL_EVENT_TYPE_KEYBOARD && - pInputEvent->modifiers & UGL_KEYBOARD_KEYDOWN) - readKey(pInputEvent->type.keyboard.key); - } - - drawGL(); - if (stopWex) - break; - } - } - -void windMLGears (UGL_BOOL windMLMode); - -void uglgears (void) - { - taskSpawn ("tGears", 210, VX_FP_TASK, 100000, (FUNCPTR)windMLGears, - UGL_FALSE,1,2,3,4,5,6,7,8,9); - } - -void windMLGears (UGL_BOOL windMLMode) - { - GLsizei width, height; - UGL_INPUT_DEVICE_ID keyboardDevId; - - view_rotx=20.0; - view_roty=30.0; - view_rotz=0.0; - angle = 0.0; - limit = 100; - count = 1; - - uglInitialize (); - - uglDriverFind (UGL_KEYBOARD_TYPE, 0, - (UGL_UINT32 *)&keyboardDevId); - - uglDriverFind (UGL_EVENT_SERVICE_TYPE, 0, (UGL_UINT32 *)&eventServiceId); - - qId = uglEventQCreate (eventServiceId, 100); - - /* Double buffering */ - if (windMLMode) - umc = uglMesaCreateNewContext(UGL_MESA_DOUBLE - | UGL_MESA_WINDML_EXCLUSIVE, NULL); - else - umc = uglMesaCreateNewContext(UGL_MESA_DOUBLE, NULL); - - if (umc == NULL) - { - uglDeinitialize (); - return; - } - - /* Fullscreen */ - - uglMesaMakeCurrentContext (umc, 0, 0, UGL_MESA_FULLSCREEN_WIDTH, - UGL_MESA_FULLSCREEN_HEIGHT); - - uglMesaGetIntegerv(UGL_MESA_WIDTH, &width); - uglMesaGetIntegerv(UGL_MESA_HEIGHT, &height); - - initGL (width, height); - - echoUse(); - - stopWex = UGL_FALSE; - loopEvent(); - - uglEventQDestroy (eventServiceId, qId); - - uglMesaDestroyContext(); - uglDeinitialize (); - - return; - } diff --git a/progs/windml/uglicotorus.c b/progs/windml/uglicotorus.c deleted file mode 100644 index c09b6d1b520..00000000000 --- a/progs/windml/uglicotorus.c +++ /dev/null @@ -1,315 +0,0 @@ -/* uglicotorus.c - WindML/Mesa example program */ - -/* Copyright (C) 2001 by Wind River Systems, Inc */ - -/* - * Mesa 3-D graphics library - * Version: 3.5 - * - * The MIT License - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE AUTHORS OR COPYRIGHT BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER - * DEALINGS IN THE SOFTWARE. - */ - -/* -modification history --------------------- -01a,jun01,sra -*/ - -#include <stdio.h> -#include <math.h> - -#include <ugl/uglevent.h> -#include <ugl/uglinput.h> -#include <ugl/uglucode.h> - -#include <GL/uglmesa.h> -#include <GL/glu.h> - -/* Need GLUT_SHAPES */ - -#include <GL/uglglutshapes.h> - -UGL_LOCAL UGL_EVENT_SERVICE_ID eventServiceId; -UGL_LOCAL UGL_EVENT_Q_ID qId; -UGL_LOCAL UGL_MESA_CONTEXT umc; -UGL_LOCAL volatile UGL_BOOL stopWex; - -UGL_LOCAL GLfloat angle; -UGL_LOCAL GLboolean chaos_on; -UGL_LOCAL GLboolean color_on; - -UGL_LOCAL GLuint theIco, theTorus, theSphere, theCube; - -UGL_LOCAL void initGL - ( - int w, - int h - ) - { - glViewport(0,0,(GLsizei)w,(GLsizei)h); - glMatrixMode(GL_PROJECTION); - glLoadIdentity(); - gluPerspective(60.0,(GLfloat)w/(GLfloat)h,1.0,60.0); - - glMatrixMode(GL_MODELVIEW); - glLoadIdentity(); - gluLookAt(0.0,0.0,25.0,0.0,0.0,0.0,0.0,1.0,0.0); - - glClearColor(0.0,0.0,0.0,0.0); - - glEnable(GL_DEPTH_TEST); - glEnable(GL_LIGHTING); - glEnable(GL_LIGHT0); - - glEnable(GL_COLOR_MATERIAL); - - theIco = glGenLists(1); - glNewList(theIco, GL_COMPILE); - glutSolidIcosahedron(); - glEndList(); - - theTorus = glGenLists(1); - glNewList(theTorus, GL_COMPILE); - glutSolidTorus(0.2,1.0,10,10); - glEndList(); - - theSphere = glGenLists(1); - glNewList(theSphere, GL_COMPILE); - glutSolidSphere(2.5,20,20); - glEndList(); - - theCube = glGenLists(1); - glNewList(theCube, GL_COMPILE); - glutSolidCube(4.0); - glEndList(); - - } - -UGL_LOCAL void createIcoToruses - ( - int i - ) - { - glPushMatrix(); - glRotatef(angle,1.0,1.0,1.0); - glCallList(theIco); - - switch (i) - { - case 9 : - glColor3f(1.0,0.0,0.0); - break; - case 0 : - glColor3f(1.0,0.1,0.7); - break; - case 1 : - glColor3f(1.0,0.0,1.0); - break; - case 2 : - glColor3f(0.0,0.0,1.0); - break; - case 3 : - glColor3f(0.0,0.5,1.0); - break; - case 4 : - glColor3f(0.0,1.0,0.7); - break; - case 5 : - glColor3f(0.0,1.0,0.0); - break; - case 6 : - glColor3f(0.5,1.0,0.0); - break; - case 7 : - glColor3f(1.0,1.0,0.0); - break; - case 8 : - glColor3f(1.0,0.5,0.0); - break; - } - - glRotatef(angle,1.0,1.0,1.0); - glCallList(theTorus); - glRotatef(-2*angle,1.0,1.0,1.0); - glCallList(theTorus); - glPopMatrix(); - } - -UGL_LOCAL void drawGL (void) - { - int i; - - if (color_on) - glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); - else - glClear(GL_DEPTH_BUFFER_BIT); - - glPushMatrix(); - - if (chaos_on) - glRotatef(angle,1.0,1.0,1.0); - - glPushMatrix(); - glRotatef(angle,1.0,1.0,1.0); - glColor3f(1.0,0.5,0.0); - glCallList(theSphere); - glColor3f(1.0,0.0,0.0); - glCallList(theCube); - glPopMatrix(); - - glRotatef(-angle,0.0,0.0,1.0); - glPushMatrix(); - /* draw ten icosahedrons */ - for (i = 0; i < 10; i++) - { - glPushMatrix(); - glRotatef(36*i,0.0,0.0,1.0); - glTranslatef(10.0,0.0,0.0); - glRotatef(2*angle,0.0,1.0,0.0); - glTranslatef(0.0,0.0,2.0); - - createIcoToruses(i); - glPopMatrix(); - } - glPopMatrix(); - - glPopMatrix(); - - uglMesaSwapBuffers(); - - angle += 1.0; - - } - -UGL_LOCAL void echoUse(void) - { - printf("tIcoTorus keys:\n"); - printf(" c Toggle color buffer clear\n"); - printf(" SPACE Toggle chaos mode\n"); - printf(" ESC Exit\n"); - } - -UGL_LOCAL void readKey (UGL_WCHAR key) - { - - switch(key) - { - case 'c': - color_on = !color_on; - break; - case UGL_UNI_SPACE: - chaos_on = !chaos_on; - break; - case UGL_UNI_ESCAPE: - stopWex = UGL_TRUE; - break; - } - } - -UGL_LOCAL void loopEvent(void) - { - UGL_EVENT event; - UGL_INPUT_EVENT * pInputEvent; - - UGL_FOREVER - { - if (uglEventGet (qId, &event, sizeof (event), UGL_NO_WAIT) - != UGL_STATUS_Q_EMPTY) - { - pInputEvent = (UGL_INPUT_EVENT *)&event; - - if (pInputEvent->header.type == UGL_EVENT_TYPE_KEYBOARD && - pInputEvent->modifiers & UGL_KEYBOARD_KEYDOWN) - readKey(pInputEvent->type.keyboard.key); - } - - drawGL(); - if (stopWex) - break; - } - } - -void windMLIcoTorus (UGL_BOOL windMLMode); - -void uglicotorus (void) - { - taskSpawn ("tIcoTorus", 210, VX_FP_TASK, 100000, (FUNCPTR)windMLIcoTorus, - UGL_FALSE,1,2,3,4,5,6,7,8,9); - } - -void windMLIcoTorus (UGL_BOOL windMLMode) - { - GLsizei width, height; - UGL_INPUT_DEVICE_ID keyboardDevId; - - angle = 0.0; - chaos_on = GL_TRUE; - color_on = GL_TRUE; - - uglInitialize (); - - uglDriverFind (UGL_KEYBOARD_TYPE, 0, - (UGL_UINT32 *)&keyboardDevId); - - if (uglDriverFind (UGL_EVENT_SERVICE_TYPE, 0, - (UGL_UINT32 *)&eventServiceId) == UGL_STATUS_OK) - { - qId = uglEventQCreate (eventServiceId, 100); - } - else - { - eventServiceId = UGL_NULL; - } - - /* Double buffering */ - if (windMLMode) - umc = uglMesaCreateNewContext(UGL_MESA_DOUBLE - | UGL_MESA_WINDML_EXCLUSIVE, NULL); - else - umc = uglMesaCreateNewContext(UGL_MESA_DOUBLE, NULL); - - if (umc == NULL) - { - uglDeinitialize (); - return; - } - - uglMesaMakeCurrentContext (umc, 0, 0, UGL_MESA_FULLSCREEN_WIDTH, - UGL_MESA_FULLSCREEN_HEIGHT); - - uglMesaGetIntegerv(UGL_MESA_WIDTH, &width); - uglMesaGetIntegerv(UGL_MESA_HEIGHT, &height); - - initGL (width, height); - - echoUse(); - - stopWex = UGL_FALSE; - loopEvent(); - - if (eventServiceId != UGL_NULL) - uglEventQDestroy (eventServiceId, qId); - - uglMesaDestroyContext (); - uglDeinitialize (); - - return; - } - diff --git a/progs/windml/uglline.c b/progs/windml/uglline.c deleted file mode 100644 index e58f071ea4b..00000000000 --- a/progs/windml/uglline.c +++ /dev/null @@ -1,274 +0,0 @@ - -/* uglline.c - WindML/Mesa example program */ - -/* - * Copyright (c) 1991, 1992, 1993 Silicon Graphics, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software and - * its documentation for any purpose is hereby granted without fee, provided - * that (i) the above copyright notices and this permission notice appear in - * all copies of the software and related documentation, and (ii) the name of - * Silicon Graphics may not be used in any advertising or - * publicity relating to the software without the specific, prior written - * permission of Silicon Graphics. - * - * THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF - * ANY KIND, - * EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY - * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. - * - * IN NO EVENT SHALL SILICON GRAPHICS BE LIABLE FOR - * ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND, - * OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, - * WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF - * LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE - * OF THIS SOFTWARE. - */ - -/* -modification history --------------------- -01a,jun01,sra Ported to UGL/Mesa and modifications -*/ - -/* -DESCRIPTION -Draw circular lines -*/ - -#include <stdio.h> -#include <math.h> - -#include <ugl/ugl.h> -#include <ugl/uglucode.h> -#include <ugl/uglevent.h> -#include <ugl/uglinput.h> - -#include <GL/uglmesa.h> -#include <GL/glu.h> - -#define BLACK (0) -#define YELLOW (1) -#define GREEN (2) -#define BLUE (3) -#define CI_OFFSET 4 - -UGL_LOCAL GLuint rgb; -UGL_LOCAL UGL_EVENT_SERVICE_ID eventServiceId; -UGL_LOCAL UGL_EVENT_Q_ID qId; -UGL_LOCAL volatile UGL_BOOL stopWex; -UGL_LOCAL UGL_MESA_CONTEXT umc; - -UGL_LOCAL GLboolean mode1, mode2; -UGL_LOCAL GLint size; - -UGL_LOCAL GLfloat pntA[3] = { - -10.0, 0.0, 0.0 -}; -UGL_LOCAL GLfloat pntB[3] = { - -5.0, 0.0, 0.0 -}; - -UGL_LOCAL GLint angleA; - -UGL_LOCAL void initGL (void) - { - GLint i; - - uglMesaSetColor(BLACK, 0.0, 0.0, 0.0); - uglMesaSetColor(YELLOW, 1.0, 1.0, 0.0); - uglMesaSetColor(GREEN, 0.0, 1.0, 0.0); - uglMesaSetColor(BLUE, 0.0, 0.0, 1.0); - - for (i = 0; i < 16; i++) - { - uglMesaSetColor(CI_OFFSET+i, i/15.0, i/15.0, 0.0); - } - - glClearColor(0.0, 0.0, 0.0, 0.0); - glClearIndex(BLACK); - - glMatrixMode(GL_PROJECTION); - glLoadIdentity(); - glOrtho(-10, 10, -10, 10, -10.0, 10.0); - - glMatrixMode(GL_MODELVIEW); - - glLineStipple(1, 0xF0E0); - glBlendFunc(GL_SRC_ALPHA, GL_ONE); - - mode1 = GL_FALSE; - mode2 = GL_FALSE; - size = 1; - } - -UGL_LOCAL void drawGL (void) - { - - GLint ci, i; - - glClear(GL_COLOR_BUFFER_BIT); - - glLineWidth(size); - - if (mode1) { - glEnable(GL_LINE_STIPPLE); - } else { - glDisable(GL_LINE_STIPPLE); - } - - if (mode2) { - ci = CI_OFFSET; - glEnable(GL_LINE_SMOOTH); - glEnable(GL_BLEND); - } else { - ci = YELLOW; - glDisable(GL_LINE_SMOOTH); - glDisable(GL_BLEND); - } - - glPushMatrix(); - - glRotatef(angleA, 1, 0, 1); - angleA = angleA++ % 360; - - for (i = 0; i < 360; i += 5) { - glRotatef(5.0, 0, 0, 1); - - glColor3f(1.0, 1.0, 0.0); - glBegin(GL_LINE_STRIP); - glVertex3fv(pntA); - glVertex3fv(pntB); - glEnd(); - - glPointSize(1); - - glColor3f(0.0, 1.0, 0.0); - glBegin(GL_POINTS); - glVertex3fv(pntA); - glVertex3fv(pntB); - glEnd(); - } - - glPopMatrix(); - - glFlush(); - - uglMesaSwapBuffers(); - - } - -UGL_LOCAL void echoUse(void) - { - printf("tLine keys:\n"); - printf(" b Blending/antialiasing\n"); - printf(" n Line stipple\n"); - printf(" Up/Down Pixel size\n"); - printf(" ESC Exit\n"); - } - -UGL_LOCAL void readKey (UGL_WCHAR key) - { - switch(key) - { - case 'n': - mode1 = (mode1) ? GL_FALSE: GL_TRUE; - break; - case 'b': - mode2 = (mode2) ? GL_FALSE: GL_TRUE; - break; - case UGL_UNI_DOWN_ARROW: - if(size>0) - size--; - break; - case UGL_UNI_UP_ARROW: - size++; - break; - case UGL_UNI_ESCAPE: - stopWex = UGL_TRUE; - break; - } - } - -UGL_LOCAL void loopEvent(void) - { - UGL_EVENT event; - UGL_INPUT_EVENT * pInputEvent; - - UGL_FOREVER - { - if (uglEventGet (qId, &event, sizeof (event), UGL_NO_WAIT) - != UGL_STATUS_Q_EMPTY) - { - pInputEvent = (UGL_INPUT_EVENT *)&event; - - if (pInputEvent->header.type == UGL_EVENT_TYPE_KEYBOARD && - pInputEvent->modifiers & UGL_KEYBOARD_KEYDOWN) - readKey(pInputEvent->type.keyboard.key); - } - - drawGL(); - if (stopWex) - break; - } - } - -void windMLLine (UGL_BOOL windMLMode); - -void uglline (void) - { - taskSpawn("tLine", 210, VX_FP_TASK, 100000, (FUNCPTR)windMLLine, - UGL_FALSE,1,2,3,4,5,6,7,8,9); - } - - -void windMLLine(UGL_BOOL windMLMode) - { - - UGL_INPUT_DEVICE_ID keyboardDevId; - - angleA = 0; - - uglInitialize(); - - uglDriverFind (UGL_KEYBOARD_TYPE, 0, (UGL_UINT32 *)&keyboardDevId); - - uglDriverFind (UGL_EVENT_SERVICE_TYPE, 0, (UGL_UINT32 *)&eventServiceId); - - qId = uglEventQCreate (eventServiceId, 100); - - /* Double buffer */ - - if (windMLMode) - umc = uglMesaCreateNewContext(UGL_MESA_DOUBLE - | UGL_MESA_WINDML_EXCLUSIVE, NULL); - else - umc = uglMesaCreateNewContext(UGL_MESA_DOUBLE, NULL); - - if (umc == NULL) - { - uglDeinitialize(); - return; - } - - /* Fullscreen */ - - uglMesaMakeCurrentContext(umc, 0, 0, UGL_MESA_FULLSCREEN_WIDTH, - UGL_MESA_FULLSCREEN_HEIGHT); - - uglMesaGetIntegerv(UGL_MESA_RGB, &rgb); - - initGL(); - - echoUse(); - - stopWex = UGL_FALSE; - loopEvent(); - - uglEventQDestroy(eventServiceId, qId); - - uglMesaDestroyContext(); - uglDeinitialize(); - - return; - } diff --git a/progs/windml/uglolympic.c b/progs/windml/uglolympic.c deleted file mode 100644 index 282558dacbd..00000000000 --- a/progs/windml/uglolympic.c +++ /dev/null @@ -1,479 +0,0 @@ -/* - * Copyright (c) 1991, 1992, 1993 Silicon Graphics, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software and - * its documentation for any purpose is hereby granted without fee, provided - * that (i) the above copyright notices and this permission notice appear in - * all copies of the software and related documentation, and (ii) the name of - * Silicon Graphics may not be used in any advertising or - * publicity relating to the software without the specific, prior written - * permission of Silicon Graphics. - * - * THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF - * ANY KIND, - * EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY - * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. - * - * IN NO EVENT SHALL SILICON GRAPHICS BE LIABLE FOR - * ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND, - * OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, - * WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF - * LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE - * OF THIS SOFTWARE. - */ - -/* - * Nov 20, 1995 use stdlib's rand()/srand() instead of random()/srand48(), etc. - */ - -/* - * Modified by Stephane Raimbault to be able to run in VxWorks 07/18/01 - * - * Modified by Li Wei([email protected]) to be able to run in Windows - * 6/13 - * - * Modified by Brian Paul to compile with Windows OR Unix. 7/23/97 - */ - - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <math.h> - -#include <ugl/ugl.h> -#include <ugl/uglevent.h> -#include <ugl/uglinput.h> -#include <ugl/uglucode.h> - -#include <GL/uglmesa.h> -#include <GL/glu.h> - -#ifndef RAND_MAX -# define RAND_MAX 32767 -#endif - -#define XSIZE 100 -#define YSIZE 75 - -#define RINGS 5 -#define BLUERING 0 -#define BLACKRING 1 -#define REDRING 2 -#define YELLOWRING 3 -#define GREENRING 4 - -#define BACKGROUND 8 - -UGL_LOCAL UGL_EVENT_SERVICE_ID eventServiceId; -UGL_LOCAL UGL_EVENT_Q_ID qId; -UGL_LOCAL UGL_MESA_CONTEXT umc; -UGL_LOCAL volatile UGL_BOOL stopWex; - -UGL_LOCAL int rgb; -UGL_LOCAL unsigned char rgb_colors[RINGS][3]; -UGL_LOCAL int mapped_colors[RINGS]; -UGL_LOCAL float dests[RINGS][3]; -UGL_LOCAL float offsets[RINGS][3]; -UGL_LOCAL float angs[RINGS]; -UGL_LOCAL float rotAxis[RINGS][3]; -UGL_LOCAL int iters[RINGS]; -UGL_LOCAL GLuint theTorus; - -enum { - COLOR_BLACK = 0, - COLOR_RED, - COLOR_GREEN, - COLOR_YELLOW, - COLOR_BLUE, - COLOR_MAGENTA, - COLOR_CYAN, - COLOR_WHITE -}; - -/* -UGL_LOCAL float RGBMap[9][3] = { - {0, 0, 0}, - {1, 0, 0}, - {0, 1, 0}, - {1, 1, 0}, - {0, 0, 1}, - {1, 0, 1}, - {0, 1, 1}, - {1, 1, 1}, - {0.5, 0.5, 0.5} -}; - -UGL_LOCAL void SetColor(int c) - { - (rgb) ? glColor3fv(RGBMap[c]): glIndexf(c); - } - -UGL_LOCAL void InitMap(void) - { - int i; - - if (rgb) - return; - - for (i = 0; i < 9; i++) - uglMesaSetColor(i, RGBMap[i][0], RGBMap[i][1], RGBMap[i][2]); - } - -UGL_LOCAL void SetFogRamp(int density, int startIndex) - { - int fogValues, colorValues; - int i, j, k; - float intensity; - - fogValues = 1 << density; - colorValues = 1 << startIndex; - for (i = 0; i < colorValues; i++) - { - for (j = 0; j < fogValues; j++) - { - k = i * fogValues + j; - intensity = (i * fogValues + j * colorValues) / 255.0; - uglMesaSetColor(k, intensity, intensity, intensity); - } - } - } - -UGL_LOCAL void SetGreyRamp(void) - { - int i; - float intensity; - - for (i = 0; i < 255; i++) - { - intensity = i / 255.0; - uglMesaSetColor(i, intensity, intensity, intensity); - } - } -*/ - -UGL_LOCAL void FillTorus(float rc, int numc, float rt, int numt) - { - int i, j, k; - double s, t; - double x, y, z; - double pi, twopi; - - pi = 3.14159265358979323846; - twopi = 2 * pi; - - for (i = 0; i < numc; i++) - { - glBegin(GL_QUAD_STRIP); - for (j = 0; j <= numt; j++) - { - for (k = 1; k >= 0; k--) - { - s = (i + k) % numc + 0.5; - t = j % numt; - - x = cos(t*twopi/numt) * cos(s*twopi/numc); - y = sin(t*twopi/numt) * cos(s*twopi/numc); - z = sin(s*twopi/numc); - glNormal3f(x, y, z); - - x = (rt + rc * cos(s*twopi/numc)) * cos(t*twopi/numt); - y = (rt + rc * cos(s*twopi/numc)) * sin(t*twopi/numt); - z = rc * sin(s*twopi/numc); - glVertex3f(x, y, z); - } - } - glEnd(); - } - } - -UGL_LOCAL float Clamp(int iters_left, float t) - { - if (iters_left < 3) - { - return 0.0; - } - return (iters_left-2)*t/iters_left; - } - -UGL_LOCAL void drawGL(void) - { - int i, j; - - for (i = 0; i < RINGS; i++) - { - if (iters[i]) { - for (j = 0; j < 3; j++) - { - offsets[i][j] = Clamp(iters[i], offsets[i][j]); - } - angs[i] = Clamp(iters[i], angs[i]); - iters[i]--; - } - } - - glPushMatrix(); - - glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); - gluLookAt(0,0,10, 0,0,0, 0,1,0); - - for (i = 0; i < RINGS; i++) - { - if (rgb) - { - glColor3ubv(rgb_colors[i]); - } - else - { - glIndexi(mapped_colors[i]); - } - glPushMatrix(); - glTranslatef(dests[i][0]+offsets[i][0], dests[i][1]+offsets[i][1], - dests[i][2]+offsets[i][2]); - glRotatef(angs[i], rotAxis[i][0], rotAxis[i][1], rotAxis[i][2]); - glCallList(theTorus); - glPopMatrix(); - } - - glPopMatrix(); - - glFlush(); - - uglMesaSwapBuffers(); - } - -UGL_LOCAL float MyRand(void) - { - return 10.0 * ( (float) rand() / (float) RAND_MAX - 0.5 ); - } - -UGL_LOCAL void ReInit(void) - { - int i; - float deviation; - - deviation = MyRand() / 2; - deviation = deviation * deviation; - for (i = 0; i < RINGS; i++) - { - offsets[i][0] = MyRand(); - offsets[i][1] = MyRand(); - offsets[i][2] = MyRand(); - angs[i] = 260.0 * MyRand(); - rotAxis[i][0] = MyRand(); - rotAxis[i][1] = MyRand(); - rotAxis[i][2] = MyRand(); - iters[i] = (deviation * MyRand() + 60.0); - } - } - -UGL_LOCAL void initGL(void) - { - float base, height; - float aspect, x, y; - int i; - - float top_y = 1.0; - float bottom_y = 0.0; - float top_z = 0.15; - float bottom_z = 0.69; - float spacing = 2.5; - static float lmodel_ambient[] = {0.0, 0.0, 0.0, 0.0}; - static float lmodel_twoside[] = {GL_FALSE}; - static float lmodel_local[] = {GL_FALSE}; - static float light0_ambient[] = {0.1, 0.1, 0.1, 1.0}; - static float light0_diffuse[] = {1.0, 1.0, 1.0, 0.0}; - static float light0_position[] = {0.8660254, 0.5, 1, 0}; - static float light0_specular[] = {1.0, 1.0, 1.0, 0.0}; - static float bevel_mat_ambient[] = {0.0, 0.0, 0.0, 1.0}; - static float bevel_mat_shininess[] = {40.0}; - static float bevel_mat_specular[] = {1.0, 1.0, 1.0, 0.0}; - static float bevel_mat_diffuse[] = {1.0, 0.0, 0.0, 0.0}; - - ReInit(); - - for (i = 0; i < RINGS; i++) - { - rgb_colors[i][0] = rgb_colors[i][1] = rgb_colors[i][2] = 0; - } - rgb_colors[BLUERING][2] = 255; - rgb_colors[REDRING][0] = 255; - rgb_colors[GREENRING][1] = 255; - rgb_colors[YELLOWRING][0] = 255; - rgb_colors[YELLOWRING][1] = 255; - mapped_colors[BLUERING] = COLOR_BLUE; - mapped_colors[REDRING] = COLOR_RED; - mapped_colors[GREENRING] = COLOR_GREEN; - mapped_colors[YELLOWRING] = COLOR_YELLOW; - mapped_colors[BLACKRING] = COLOR_BLACK; - - dests[BLUERING][0] = -spacing; - dests[BLUERING][1] = top_y; - dests[BLUERING][2] = top_z; - - dests[BLACKRING][0] = 0.0; - dests[BLACKRING][1] = top_y; - dests[BLACKRING][2] = top_z; - - dests[REDRING][0] = spacing; - dests[REDRING][1] = top_y; - dests[REDRING][2] = top_z; - - dests[YELLOWRING][0] = -spacing / 2.0; - dests[YELLOWRING][1] = bottom_y; - dests[YELLOWRING][2] = bottom_z; - - dests[GREENRING][0] = spacing / 2.0; - dests[GREENRING][1] = bottom_y; - dests[GREENRING][2] = bottom_z; - - base = 2.0; - height = 2.0; - theTorus = glGenLists(1); - glNewList(theTorus, GL_COMPILE); - FillTorus(0.1, 8, 1.0, 25); - glEndList(); - - x = (float)XSIZE; - y = (float)YSIZE; - aspect = x / y; - glEnable(GL_CULL_FACE); - glCullFace(GL_BACK); - glEnable(GL_DEPTH_TEST); - glClearDepth(1.0); - - if (rgb) - { - glClearColor(0.5, 0.5, 0.5, 0.0); - glLightfv(GL_LIGHT0, GL_AMBIENT, light0_ambient); - glLightfv(GL_LIGHT0, GL_DIFFUSE, light0_diffuse); - glLightfv(GL_LIGHT0, GL_SPECULAR, light0_specular); - glLightfv(GL_LIGHT0, GL_POSITION, light0_position); - glEnable(GL_LIGHT0); - - glLightModelfv(GL_LIGHT_MODEL_LOCAL_VIEWER, lmodel_local); - glLightModelfv(GL_LIGHT_MODEL_TWO_SIDE, lmodel_twoside); - glLightModelfv(GL_LIGHT_MODEL_AMBIENT, lmodel_ambient); - glEnable(GL_LIGHTING); - - glMaterialfv(GL_FRONT, GL_AMBIENT, bevel_mat_ambient); - glMaterialfv(GL_FRONT, GL_SHININESS, bevel_mat_shininess); - glMaterialfv(GL_FRONT, GL_SPECULAR, bevel_mat_specular); - glMaterialfv(GL_FRONT, GL_DIFFUSE, bevel_mat_diffuse); - - glColorMaterial(GL_FRONT_AND_BACK, GL_DIFFUSE); - glEnable(GL_COLOR_MATERIAL); - glShadeModel(GL_SMOOTH); - } - else - { - glClearIndex(BACKGROUND); - glShadeModel(GL_FLAT); - } - - glMatrixMode(GL_PROJECTION); - gluPerspective(45, 1.33, 0.1, 100.0); - glMatrixMode(GL_MODELVIEW); - } - -UGL_LOCAL void echoUse(void) - { - printf("tOlympic keys:\n"); - printf(" SPACE Reinitialize\n"); - printf(" ESC Exit\n"); - } - -UGL_LOCAL void readKey (UGL_WCHAR key) - { - switch(key) - { - case UGL_UNI_SPACE: - ReInit(); - break; - case UGL_UNI_ESCAPE: - stopWex = 1; - break; - } - } - -UGL_LOCAL void loopEvent(void) - { - UGL_EVENT event; - UGL_INPUT_EVENT * pInputEvent; - - UGL_FOREVER - { - if (uglEventGet (qId, &event, sizeof (event), UGL_NO_WAIT) - != UGL_STATUS_Q_EMPTY) - { - pInputEvent = (UGL_INPUT_EVENT *)&event; - - if (pInputEvent->header.type == UGL_EVENT_TYPE_KEYBOARD && - pInputEvent->modifiers & UGL_KEYBOARD_KEYDOWN) - readKey(pInputEvent->type.keyboard.key); - } - - drawGL(); - if (stopWex) - break; - } - } - -void windMLOlympic (UGL_BOOL windMLMode); - -void uglolympic (void) - { - taskSpawn("tOlympic", 210, VX_FP_TASK, 100000, (FUNCPTR)windMLOlympic, - 0,1,2,3,4,5,6,7,8,9); - } - -void windMLOlympic(UGL_BOOL windMLMode) - { - UGL_INPUT_DEVICE_ID keyboardDevId; - - uglInitialize(); - - uglDriverFind (UGL_KEYBOARD_TYPE, 0, (UGL_UINT32 *)&keyboardDevId); - - if (uglDriverFind (UGL_EVENT_SERVICE_TYPE, 0, - (UGL_UINT32 *)&eventServiceId) == UGL_STATUS_OK) - { - qId = uglEventQCreate (eventServiceId, 100); - } - else - { - eventServiceId = UGL_NULL; - } - - if (windMLMode) - umc = uglMesaCreateNewContext(UGL_MESA_DOUBLE - | UGL_MESA_WINDML_EXCLUSIVE, NULL); - else - umc = uglMesaCreateNewContext(UGL_MESA_DOUBLE, NULL); - - if (umc == NULL) - { - uglDeinitialize(); - return; - } - - uglMesaMakeCurrentContext(umc, 0, 0, UGL_MESA_FULLSCREEN_WIDTH, - UGL_MESA_FULLSCREEN_HEIGHT); - - uglMesaGetIntegerv(UGL_MESA_RGB, &rgb); - - initGL(); - - echoUse(); - - stopWex = 0; - loopEvent(); - - if (eventServiceId != UGL_NULL) - uglEventQDestroy (eventServiceId, qId); - - uglMesaDestroyContext(); - uglDeinitialize(); - - return; - } diff --git a/progs/windml/uglpoint.c b/progs/windml/uglpoint.c deleted file mode 100644 index 49c432c3a41..00000000000 --- a/progs/windml/uglpoint.c +++ /dev/null @@ -1,277 +0,0 @@ - -/* uglpoint.c - WindML/Mesa example program */ - -/* Copyright (C) 2001 by Wind River Systems, Inc */ - -/* - * Mesa 3-D graphics library - * Version: 3.5 - * - * The MIT License - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE AUTHORS OR COPYRIGHT BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER - * DEALINGS IN THE SOFTWARE. - */ - -/* - * Authors: - * Stephane Raimbault <[email protected]> - */ - -/* -DESCRIPTION -Draw a single point. -*/ - -#include <stdio.h> -#include <math.h> - -#include <ugl/ugl.h> -#include <ugl/uglevent.h> -#include <ugl/uglinput.h> - -#include <GL/uglmesa.h> - -#define DOUBLE_BUFFER GL_TRUE - -enum { - BLACK = 0, - RED, - GREEN, - BLUE, - WHITE -}; - -UGL_LOCAL GLuint rgb; -UGL_LOCAL UGL_EVENT_SERVICE_ID eventServiceId; -UGL_LOCAL UGL_EVENT_Q_ID qId; -UGL_LOCAL UGL_MESA_CONTEXT umc; -UGL_LOCAL GLint angleT; - -UGL_LOCAL void initGL (void) - { - /* By passed in RGB mode */ - uglMesaSetColor(BLACK, 0.0, 0.0, 0.0); - uglMesaSetColor(RED, 1.0, 0.0, 0.0); - uglMesaSetColor(GREEN, 0.0, 1.0, 0.0); - uglMesaSetColor(BLUE, 0.0, 0.0, 1.0); - uglMesaSetColor(WHITE, 1.0, 1.0, 1.0); - - glOrtho(0.0, 1.0, 0.0, 1.0, -20.0, 20.0); - - glClearColor(0.0, 0.0, 0.0, 0.0); - glClearIndex(BLACK); - } - -UGL_LOCAL void drawGL (void) - { - GLint i; - GLfloat x, y; - - /* Avoid blinking in single buffer */ - - if (DOUBLE_BUFFER) - glClear(GL_COLOR_BUFFER_BIT); - - /* Random points */ - - glBegin(GL_POINTS); - (rgb) ? glColor3f(1.0, 0.0, 0.0): glIndexi(RED); - - for (i=0; i<150; i++) - { - x = rand() / (RAND_MAX+1.0); - y = rand() / (RAND_MAX+1.0); - glVertex2f(x, y); - } - - (rgb) ? glColor3f(0.0, 1.0, 0.0): glIndexi(GREEN); - - for (i=0; i<150; i++) - { - x = (rand() / (RAND_MAX+1.0)); - y = (rand() / (RAND_MAX+1.0)); - glVertex2f(x, y); - } - - (rgb) ? glColor3f(0.0, 0.0, 1.0): glIndexi(BLUE); - glVertex2f(0.5,0.5); - - for (i=0; i<150; i++) - { - x = rand() / (RAND_MAX+1.0); - y = rand() / (RAND_MAX+1.0); - glVertex2f(x, y); - } - - glEnd(); - - /* Smooth triangle */ - - glPushMatrix(); - glTranslatef(0.5, 0.5, 0); - glRotatef(angleT, 1.0, -1.0, 0.0); - angleT = angleT++ % 360; - glBegin(GL_TRIANGLES); - (rgb) ? glColor3f(1.0, 0.0, 0.0): glIndexi(RED); - glVertex2f(0.75, 0.25); - (rgb) ? glColor3f(0.0, 1.0, 0.0): glIndexi(GREEN); - glVertex2f(0.75, 0.75); - (rgb) ? glColor3f(0.0, 0.0, 1.0): glIndexi(BLUE); - glVertex2f(0.25, 0.75); - glEnd(); - glPopMatrix(); - - /* Flush and swap */ - - glFlush(); - - uglMesaSwapBuffers(); - } - -/************************************************************************ -* -* getEvent -* -* RETURNS: true or false -* -* NOMANUAL -* -*/ - -UGL_LOCAL int getEvent(void) - { - UGL_EVENT event; - UGL_STATUS status; - int retVal = 0; - - status = uglEventGet (qId, &event, sizeof (event), UGL_NO_WAIT); - - while (status != UGL_STATUS_Q_EMPTY) - { - UGL_INPUT_EVENT * pInputEvent = (UGL_INPUT_EVENT *)&event; - - if (pInputEvent->modifiers & UGL_KEYBOARD_KEYDOWN) - retVal = 1; - - status = uglEventGet (qId, &event, sizeof (event), UGL_NO_WAIT); - } - - return(retVal); - } - -void windMLPoint (UGL_BOOL windMLMode); - -void uglpoint (void) - { - taskSpawn ("tPoint", 210, VX_FP_TASK, 100000, - (FUNCPTR)windMLPoint, UGL_FALSE,1,2,3,4,5,6,7,8,9); - } - -void windMLPoint (UGL_BOOL windMLMode) - { - GLubyte pPixels[4]; - GLsizei width, height; - UGL_INPUT_DEVICE_ID keyboardDevId; - - angleT = 0; - - uglInitialize(); - - uglDriverFind (UGL_KEYBOARD_TYPE, 0, (UGL_UINT32 *)&keyboardDevId); - - if (uglDriverFind (UGL_EVENT_SERVICE_TYPE, 0, - (UGL_UINT32 *)&eventServiceId) == UGL_STATUS_OK) - { - qId = uglEventQCreate (eventServiceId, 100); - } - else - { - eventServiceId = UGL_NULL; - } - - if (DOUBLE_BUFFER) - { - if (windMLMode) - umc = uglMesaCreateNewContext(UGL_MESA_DOUBLE - | UGL_MESA_WINDML_EXCLUSIVE, NULL); - else - umc = uglMesaCreateNewContext(UGL_MESA_DOUBLE, NULL); - } - else - { - if (windMLMode) - umc = uglMesaCreateNewContext(UGL_MESA_SINGLE - | UGL_MESA_WINDML_EXCLUSIVE, NULL); - else - umc = uglMesaCreateNewContext(UGL_MESA_SINGLE, NULL); - } - - if (umc == NULL) - { - uglDeinitialize(); - return; - } - - /* Fullscreen */ - - uglMesaMakeCurrentContext(umc, 0, 0, UGL_MESA_FULLSCREEN_WIDTH, - UGL_MESA_FULLSCREEN_HEIGHT); - - /* RGB or CI ? */ - - uglMesaGetIntegerv(UGL_MESA_RGB, &rgb); - - initGL(); - - while (!getEvent()) - drawGL(); - - uglMesaGetIntegerv(UGL_MESA_WIDTH, &width); - uglMesaGetIntegerv(UGL_MESA_HEIGHT, &height); - - printf ("glReadPixel return "); - if (rgb) - { - glReadPixels(width/2, height/2, - 1, 1, GL_RGB, - GL_UNSIGNED_BYTE, pPixels); - glFlush(); - printf ("R:%i G:%i B:%i (RGB)", pPixels[0], pPixels[1], pPixels[2]); - } - else - { - glReadPixels(width/2, height/2, - 1, 1, GL_COLOR_INDEX, - GL_UNSIGNED_BYTE, pPixels); - glFlush(); - if (pPixels[0] == BLUE) - printf ("BLUE (CI)"); - else - printf ("%i (CI))", pPixels[0]); - } - - printf(" for %ix%i\n", width/2, height/2); - - if (eventServiceId != UGL_NULL) - uglEventQDestroy (eventServiceId, qId); - - uglMesaDestroyContext(); - uglDeinitialize(); - - return; - } diff --git a/progs/windml/uglstencil.c b/progs/windml/uglstencil.c deleted file mode 100644 index 07e8fc626f3..00000000000 --- a/progs/windml/uglstencil.c +++ /dev/null @@ -1,242 +0,0 @@ - -/* Copyright (c) Mark J. Kilgard, 1994. */ - -/* - * (c) Copyright 1993, Silicon Graphics, Inc. - * ALL RIGHTS RESERVED - * Permission to use, copy, modify, and distribute this software for - * any purpose and without fee is hereby granted, provided that the above - * copyright notice appear in all copies and that both the copyright notice - * and this permission notice appear in supporting documentation, and that - * the name of Silicon Graphics, Inc. not be used in advertising - * or publicity pertaining to distribution of the software without specific, - * written prior permission. - * - * THE MATERIAL EMBODIED ON THIS SOFTWARE IS PROVIDED TO YOU "AS-IS" - * AND WITHOUT WARRANTY OF ANY KIND, EXPRESS, IMPLIED OR OTHERWISE, - * INCLUDING WITHOUT LIMITATION, ANY WARRANTY OF MERCHANTABILITY OR - * FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON - * GRAPHICS, INC. BE LIABLE TO YOU OR ANYONE ELSE FOR ANY DIRECT, - * SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY - * KIND, OR ANY DAMAGES WHATSOEVER, INCLUDING WITHOUT LIMITATION, - * LOSS OF PROFIT, LOSS OF USE, SAVINGS OR REVENUE, OR THE CLAIMS OF - * THIRD PARTIES, WHETHER OR NOT SILICON GRAPHICS, INC. HAS BEEN - * ADVISED OF THE POSSIBILITY OF SUCH LOSS, HOWEVER CAUSED AND ON - * ANY THEORY OF LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE - * POSSESSION, USE OR PERFORMANCE OF THIS SOFTWARE. - * - * US Government Users Restricted Rights - * Use, duplication, or disclosure by the Government is subject to - * restrictions set forth in FAR 52.227.19(c)(2) or subparagraph - * (c)(1)(ii) of the Rights in Technical Data and Computer Software - * clause at DFARS 252.227-7013 and/or in similar or successor - * clauses in the FAR or the DOD or NASA FAR Supplement. - * Unpublished-- rights reserved under the copyright laws of the - * United States. Contractor/manufacturer is Silicon Graphics, - * Inc., 2011 N. Shoreline Blvd., Mountain View, CA 94039-7311. - * - * OpenGL(TM) is a trademark of Silicon Graphics, Inc. - */ -/* stencil.c - * This program draws two rotated tori in a window. - * A diamond in the center of the window masks out part - * of the scene. Within this mask, a different model - * (a sphere) is drawn in a different color. - */ - -/* - * Conversion to UGL/Mesa by Stephane Raimbault, 2001 - */ - -#include <stdio.h> -#include <math.h> - -#include <ugl/ugl.h> -#include <ugl/uglevent.h> -#include <ugl/uglinput.h> - -#include <GL/uglmesa.h> -#include <GL/glu.h> -#include <GL/uglglutshapes.h> - -#define YELLOWMAT 1 -#define BLUEMAT 2 - -UGL_LOCAL UGL_EVENT_SERVICE_ID eventServiceId; -UGL_LOCAL UGL_EVENT_Q_ID qId; -UGL_LOCAL UGL_MESA_CONTEXT umc; - -UGL_LOCAL void initGL (GLsizei w, GLsizei h) - { - GLfloat yellow_diffuse[] = { 0.7, 0.7, 0.0, 1.0 }; - GLfloat yellow_specular[] = { 1.0, 1.0, 1.0, 1.0 }; - - GLfloat blue_diffuse[] = { 0.1, 0.1, 0.7, 1.0 }; - GLfloat blue_specular[] = { 0.1, 1.0, 1.0, 1.0 }; - - GLfloat position_one[] = { 1.0, 1.0, 1.0, 0.0 }; - - glNewList(YELLOWMAT, GL_COMPILE); - glMaterialfv(GL_FRONT, GL_DIFFUSE, yellow_diffuse); - glMaterialfv(GL_FRONT, GL_SPECULAR, yellow_specular); - glMaterialf(GL_FRONT, GL_SHININESS, 64.0); - glEndList(); - - glNewList(BLUEMAT, GL_COMPILE); - glMaterialfv(GL_FRONT, GL_DIFFUSE, blue_diffuse); - glMaterialfv(GL_FRONT, GL_SPECULAR, blue_specular); - glMaterialf(GL_FRONT, GL_SHININESS, 45.0); - glEndList(); - - glLightfv(GL_LIGHT0, GL_POSITION, position_one); - - glEnable(GL_LIGHT0); - glEnable(GL_LIGHTING); - glDepthFunc(GL_LESS); - glEnable(GL_DEPTH_TEST); - - glClearStencil(0x0); - glEnable(GL_STENCIL_TEST); - - glClear(GL_STENCIL_BUFFER_BIT); - -/* create a diamond shaped stencil area */ - glMatrixMode(GL_PROJECTION); - glLoadIdentity(); - glOrtho(-3.0, 3.0, -3.0, 3.0, -1.0, 1.0); - glMatrixMode(GL_MODELVIEW); - glLoadIdentity(); - - glStencilFunc (GL_ALWAYS, 0x1, 0x1); - glStencilOp (GL_REPLACE, GL_REPLACE, GL_REPLACE); - glBegin(GL_QUADS); - glVertex3f (-1.0, 0.0, 0.0); - glVertex3f (0.0, 1.0, 0.0); - glVertex3f (1.0, 0.0, 0.0); - glVertex3f (0.0, -1.0, 0.0); - glEnd(); - - glMatrixMode(GL_PROJECTION); - glLoadIdentity(); - gluPerspective(45.0, (GLfloat) w/(GLfloat) h, 3.0, 7.0); - glMatrixMode(GL_MODELVIEW); - glLoadIdentity(); - glTranslatef(0.0, 0.0, -5.0); - } - -/* Draw a sphere in a diamond-shaped section in the - * middle of a window with 2 tori. - */ -UGL_LOCAL void drawGL(void) - { - glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); - - glStencilOp (GL_KEEP, GL_KEEP, GL_KEEP); - -/* draw blue sphere where the stencil is 1 */ - glStencilFunc (GL_EQUAL, 0x1, 0x1); - glCallList (BLUEMAT); - glutSolidSphere (0.5, 15, 15); - -/* draw the tori where the stencil is not 1 */ - glStencilFunc (GL_NOTEQUAL, 0x1, 0x1); - glPushMatrix(); - glRotatef (45.0, 0.0, 0.0, 1.0); - glRotatef (45.0, 0.0, 1.0, 0.0); - glCallList (YELLOWMAT); - glutSolidTorus (0.275, 0.85, 15, 15); - glPushMatrix(); - glRotatef (90.0, 1.0, 0.0, 0.0); - glutSolidTorus (0.275, 0.85, 15, 15); - glPopMatrix(); - glPopMatrix(); - - glFlush(); - - uglMesaSwapBuffers(); - } - -UGL_LOCAL int getEvent(void) - { - UGL_EVENT event; - UGL_STATUS status; - int retVal = 0; - - status = uglEventGet (qId, &event, sizeof (event), UGL_NO_WAIT); - - while (status != UGL_STATUS_Q_EMPTY) - { - UGL_INPUT_EVENT * pInputEvent = (UGL_INPUT_EVENT *)&event; - - if (pInputEvent->modifiers & UGL_KEYBOARD_KEYDOWN) - retVal = 1; - - status = uglEventGet (qId, &event, sizeof (event), UGL_NO_WAIT); - } - - return(retVal); - } - -void windMLStencil (UGL_BOOL windMLMode); - -void uglstencil (void) - { - taskSpawn("tStencil", 210, VX_FP_TASK, 100000, - (FUNCPTR)windMLStencil,UGL_FALSE,1,2,3,4,5,6,7,8,9); - } - -void windMLStencil(UGL_BOOL windMLMode) - { - UGL_INPUT_DEVICE_ID keyboardDevId; - GLsizei width, height; - - uglInitialize(); - - uglDriverFind (UGL_KEYBOARD_TYPE, 0, (UGL_UINT32 *)&keyboardDevId); - - uglDriverFind (UGL_EVENT_SERVICE_TYPE, 0, (UGL_UINT32 *)&eventServiceId); - - qId = uglEventQCreate (eventServiceId, 100); - - if (windMLMode) - umc = uglMesaCreateNewContextExt(UGL_MESA_SINGLE - | UGL_MESA_WINDML_EXCLUSIVE, - 16, - 8, - 0,0,0,0, - NULL); - else - umc = uglMesaCreateNewContextExt(UGL_MESA_SINGLE, - 16, - 8, - 0,0,0,0, - NULL); - - if (umc == NULL) - { - uglDeinitialize(); - return; - } - - /* Fullscreen */ - - uglMesaMakeCurrentContext(umc, 0, 0, UGL_MESA_FULLSCREEN_WIDTH, - UGL_MESA_FULLSCREEN_HEIGHT); - - uglMesaGetIntegerv(UGL_MESA_WIDTH, &width); - uglMesaGetIntegerv(UGL_MESA_HEIGHT, &height); - - initGL(width, height); - - drawGL(); - - while (!getEvent()); - - uglEventQDestroy (eventServiceId, qId); - - uglMesaDestroyContext(); - uglDeinitialize(); - - return; - } - diff --git a/progs/windml/uglteapot.c b/progs/windml/uglteapot.c deleted file mode 100644 index 651fe0990e1..00000000000 --- a/progs/windml/uglteapot.c +++ /dev/null @@ -1,295 +0,0 @@ -/* - * Mesa 3-D graphics library - * Version: 3.5 - * - * The MIT License - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE AUTHORS OR COPYRIGHT BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER - * DEALINGS IN THE SOFTWARE. - */ - -/* - * Linux Magazine July 2001 - * Conversion to UGL/Mesa from GLUT by Stephane Raimbault, 2001 - */ - -#include <stdlib.h> -#include <stdio.h> -#include <math.h> - -#include <ugl/ugl.h> -#include <ugl/uglevent.h> -#include <ugl/uglinput.h> -#include <ugl/uglucode.h> - -#include <GL/uglmesa.h> -#include <GL/glu.h> - -/* Need GLUT_SHAPES */ - -#include <GL/uglglutshapes.h> - -#ifndef PI -#define PI 3.14159265 -#endif - -UGL_LOCAL UGL_EVENT_SERVICE_ID eventServiceId; -UGL_LOCAL UGL_EVENT_Q_ID qId; -UGL_LOCAL UGL_MESA_CONTEXT umc; -UGL_LOCAL volatile UGL_BOOL stopWex; - -UGL_LOCAL GLint angle; -UGL_LOCAL GLfloat Sin[360], Cos[360]; -UGL_LOCAL GLfloat L0pos[]={0.0, 2.0, -1.0}; -UGL_LOCAL GLfloat L0dif[]={0.3, 0.3, 0.8}; -UGL_LOCAL GLfloat L1pos[]={2.0, 2.0, 2.0}; -UGL_LOCAL GLfloat L1dif[]={0.5, 0.5, 0.5}; -UGL_LOCAL GLfloat Mspec[3]; -UGL_LOCAL GLfloat Mshiny; -UGL_LOCAL GLuint theTeapot; - -UGL_LOCAL void calcTableCosSin() -{ - int i; - for(i=0;i<360;i++) { - Cos[i] = cos(((float)i)/180.0*PI); - Sin[i] = sin(((float)i)/180.0*PI); - } -} - -UGL_LOCAL void initGL(void) - { - glClearColor(0.0, 0.0, 0.0, 0.0); - glColor3f(1.0, 0.0, 0.0); - glEnable(GL_DEPTH_TEST); - - glShadeModel(GL_SMOOTH); - glLightModeli(GL_LIGHT_MODEL_LOCAL_VIEWER, GL_TRUE); - glEnable(GL_LIGHTING); - glEnable(GL_LIGHT0); - glEnable(GL_LIGHT1); - glLightfv(GL_LIGHT0, GL_DIFFUSE, L0dif); - glLightfv(GL_LIGHT0, GL_SPECULAR, L0dif); - glLightfv(GL_LIGHT1, GL_DIFFUSE, L1dif); - glLightfv(GL_LIGHT1, GL_SPECULAR, L1dif); - - glMaterialfv(GL_FRONT_AND_BACK, GL_SPECULAR, Mspec); - glMaterialf(GL_FRONT_AND_BACK, GL_SHININESS, Mshiny); - - glMatrixMode(GL_PROJECTION); - glLoadIdentity(); - gluPerspective(45.0, 1.0, 0.1, 10.0); - glMatrixMode(GL_MODELVIEW); - - theTeapot = glGenLists(1); - glNewList(theTeapot, GL_COMPILE); - glutSolidTeapot(1.0); - glEndList(); - - } - -UGL_LOCAL void drawGL() - { - glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); - - glLoadIdentity(); - - gluLookAt(4.5*Cos[angle], 2.0,4.5*Sin[angle],0.0,0.0,0.0,0.0, - 1.0,0.0); - glLightfv(GL_LIGHT0, GL_POSITION, L0pos); - glLightfv(GL_LIGHT1, GL_POSITION, L1pos); - - glCallList(theTeapot); - - glFlush(); - - uglMesaSwapBuffers(); - } - -UGL_LOCAL void echoUse(void) - { - printf("tTeapot keys:\n"); - printf(" Left Counter clockwise rotation (y-axis)\n"); - printf(" Right Clockwise rotation (y-axis)\n"); - printf(" j Enable/disable Light0\n"); - printf(" k Enable/disable Light1\n"); - printf(" m Add specular\n"); - printf(" l Remove specular\n"); - printf(" o Add shininess\n"); - printf(" p Remove shininess\n"); - printf(" ESC Exit\n"); - } - - -UGL_LOCAL void readKey (UGL_WCHAR key) - { - switch(key) - { - case UGL_UNI_RIGHT_ARROW: - angle +=2; - if (angle>= 360) - angle-=360; - break; - case UGL_UNI_LEFT_ARROW: - angle -=2; - if (angle<0) - angle+=360; - break; - case 'j': - glIsEnabled(GL_LIGHT0) ? - glDisable(GL_LIGHT0) : glEnable(GL_LIGHT0); - break; - case 'k': - glIsEnabled(GL_LIGHT1) ? - glDisable(GL_LIGHT1) : glEnable(GL_LIGHT1); - break; - case 'm': - Mspec[0]+=0.1; - if(Mspec[0]>1) - Mspec[0]=1; - Mspec[1]+=0.1; - if(Mspec[1]>1) - Mspec[1]=1; - Mspec[2]+=0.1; - if(Mspec[2]>1) - Mspec[2]=1; - glMaterialfv(GL_FRONT_AND_BACK, GL_SPECULAR, Mspec); - break; - case 'l': - Mspec[0]-=0.1; - if(Mspec[0]>1) - Mspec[0]=1; - Mspec[1]-=0.1; - if(Mspec[1]>1) - Mspec[1]=1; - Mspec[2]-=0.1; - if(Mspec[2]>1) - Mspec[2]=1; - glMaterialfv(GL_FRONT_AND_BACK, GL_SPECULAR, Mspec); - break; - case 'o': - Mshiny -= 1; - if (Mshiny<0) - Mshiny=0; - glMaterialf(GL_FRONT_AND_BACK, GL_SHININESS, Mshiny); - break; - case 'p': - Mshiny += 1; - if (Mshiny>128) - Mshiny=128; - glMaterialf(GL_FRONT_AND_BACK, GL_SHININESS, Mshiny); - break; - case UGL_UNI_ESCAPE: - stopWex = UGL_TRUE; - break; - } - } - -UGL_LOCAL void loopEvent(void) - { - UGL_EVENT event; - UGL_INPUT_EVENT * pInputEvent; - - UGL_FOREVER - { - if (uglEventGet (qId, &event, sizeof (event), UGL_NO_WAIT) - != UGL_STATUS_Q_EMPTY) - { - pInputEvent = (UGL_INPUT_EVENT *)&event; - - if (pInputEvent->header.type == UGL_EVENT_TYPE_KEYBOARD && - pInputEvent->modifiers & UGL_KEYBOARD_KEYDOWN) - readKey(pInputEvent->type.keyboard.key); - } - - drawGL(); - if (stopWex) - break; - } - } - -void windMLTeapot (UGL_BOOL windMLMode); - -void uglteapot (void) - { - taskSpawn ("tTeapot", 210, VX_FP_TASK, 100000, (FUNCPTR)windMLTeapot, - UGL_FALSE,1,2,3,4,5,6,7,8,9); - } - -void windMLTeapot (UGL_BOOL windMLMode) - { - UGL_INPUT_DEVICE_ID keyboardDevId; - GLsizei displayWidth, displayHeight; - GLsizei x, y, w, h; - - angle = 45; - Mspec[0] = 0.5; - Mspec[1] = 0.5; - Mspec[2] = 0.5; - Mshiny = 50; - - uglInitialize (); - - uglDriverFind (UGL_KEYBOARD_TYPE, 0, - (UGL_UINT32 *)&keyboardDevId); - - uglDriverFind (UGL_EVENT_SERVICE_TYPE, 0, (UGL_UINT32 *)&eventServiceId); - - qId = uglEventQCreate (eventServiceId, 100); - - /* Double buffering */ - if (windMLMode) - umc = uglMesaCreateNewContext(UGL_MESA_DOUBLE - | UGL_MESA_WINDML_EXCLUSIVE, NULL); - else - umc = uglMesaCreateNewContext(UGL_MESA_DOUBLE, NULL); - - if (umc == NULL) - { - uglDeinitialize (); - return; - } - - uglMesaMakeCurrentContext (umc, 0, 0, 1, 1); - - uglMesaGetIntegerv(UGL_MESA_DISPLAY_WIDTH, &displayWidth); - uglMesaGetIntegerv(UGL_MESA_DISPLAY_HEIGHT, &displayHeight); - - h = (displayHeight*2)/3; - w = h; - x = (displayWidth-w)/2; - y = (displayHeight-h)/2; - - uglMesaMoveToWindow(x, y); - uglMesaResizeToWindow(w, h); - - calcTableCosSin(); - - initGL (); - - echoUse(); - - stopWex = UGL_FALSE; - loopEvent(); - - uglEventQDestroy (eventServiceId, qId); - - uglMesaDestroyContext(); - uglDeinitialize (); - - return; - } diff --git a/progs/windml/ugltexcube.c b/progs/windml/ugltexcube.c deleted file mode 100644 index 62b0306e647..00000000000 --- a/progs/windml/ugltexcube.c +++ /dev/null @@ -1,379 +0,0 @@ - -/* ugltexcube.c - WindML/Mesa example program */ - -/* Copyright (C) 2001 by Wind River Systems, Inc */ - -/* - * Mesa 3-D graphics library - * Version: 3.5 - * - * The MIT License - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE AUTHORS OR COPYRIGHT BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER - * DEALINGS IN THE SOFTWARE. - */ - -/* - * Authors: - * Stephane Raimbault <[email protected]> - */ - -/* -DESCRIPTION -Draw a textured cube -*/ - -#include <stdio.h> -#include <stdlib.h> -#include <math.h> - -#include <ugl/ugl.h> -#include <ugl/uglevent.h> -#include <ugl/uglinput.h> -#include <GL/uglmesa.h> -#include <GL/glu.h> - -#include "../util/readtex.h" - -#define IMAGE_FILE "Mesa/images/wrs_logo.rgb" - -UGL_LOCAL UGL_EVENT_SERVICE_ID eventServiceId; -UGL_LOCAL UGL_EVENT_Q_ID qId; -UGL_LOCAL UGL_MESA_CONTEXT umc; - -UGL_LOCAL GLfloat xrot, yrot, zrot; -UGL_LOCAL GLuint texture[1]; -UGL_LOCAL GLuint theTexCube; - -typedef struct { - GLubyte *data; - int width, height; - GLenum format; - } TEX_IMAGE; - -UGL_LOCAL void cleanUp (void); - -UGL_LOCAL void loadGLTexture() - { - TEX_IMAGE * texImage=NULL; - - texImage = (TEX_IMAGE *) malloc(sizeof(TEX_IMAGE)); - - if (texImage == NULL) - { - printf("Error allocating space for image"); - cleanUp(); - exit(1); - } - - texImage->data = LoadRGBImage(IMAGE_FILE, &texImage->width, - &texImage->height, &texImage->format); - if (!texImage->data) - { - printf("Couldn't read %s\n", IMAGE_FILE); - free(texImage); - cleanUp(); - exit(1); - } - - /* Create Texture */ - glGenTextures(1, &texture[0]); - glBindTexture(GL_TEXTURE_2D, texture[0]); - glTexImage2D(GL_TEXTURE_2D, 0, 3, - texImage->width, texImage->height, - 0, GL_RGB, GL_UNSIGNED_BYTE, texImage->data); - - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); - - free(texImage->data); - free(texImage); - } - -UGL_LOCAL void initGL(int width, int height) - { - - /* Load the texture(s) */ - loadGLTexture(); - - /* Enable texture mapping */ - glEnable(GL_TEXTURE_2D); - - /* Clear the background color to black */ - glClearColor(0.0f, 0.0f, 0.0f, 0.0f); - - glEnable(GL_CULL_FACE); - - /* Enables smooth color shading */ - glShadeModel(GL_SMOOTH); - -/* glHint(GL_PERSPECTIVE_CORRECTION_HINT, GL_NICEST); */ -/* glHint(GL_PERSPECTIVE_CORRECTION_HINT, GL_FASTEST); */ - - theTexCube = glGenLists(1); - glNewList(theTexCube, GL_COMPILE); - - /* Choose the texture to use */ - glBindTexture(GL_TEXTURE_2D, texture[0]); - - /* Begin drawing a cube */ - glBegin(GL_QUADS); - - /* Front face (note that the texture's corners have to match the - quad's corners) */ - - /* Bottom left of the texture and quad */ - glTexCoord2f(0.0f, 0.0f); - glVertex3f(-1.0f, -1.0f, 1.0f); - - /* Bottom Right Of The Texture and Quad */ - glTexCoord2f(1.0f, 0.0f); - glVertex3f(1.0f, -1.0f, 1.0f); - - /* Top Right Of The Texture and Quad */ - glTexCoord2f(1.0f, 1.0f); - glVertex3f(1.0f, 1.0f, 1.0f); - /* Top Left Of The Texture and Quad */ - glTexCoord2f(0.0f, 1.0f); - glVertex3f(-1.0f, 1.0f, 1.0f); - - /* Back Face */ - - /* Bottom Right Of The Texture and Quad */ - glTexCoord2f(1.0f, 0.0f); - glVertex3f(-1.0f, -1.0f, -1.0f); - - /* Top Right Of The Texture and Quad */ - glTexCoord2f(1.0f, 1.0f); - glVertex3f(-1.0f, 1.0f, -1.0f); - - /* Top Left Of The Texture and Quad */ - glTexCoord2f(0.0f, 1.0f); - glVertex3f(1.0f, 1.0f, -1.0f); - - /* Bottom Left Of The Texture and Quad */ - glTexCoord2f(0.0f, 0.0f); - glVertex3f(1.0f, -1.0f, -1.0f); - - - /* Top Face */ - - /* Top Left Of The Texture and Quad */ - glTexCoord2f(0.0f, 1.0f); - glVertex3f(-1.0f, 1.0f, -1.0f); - - /* Bottom Left Of The Texture and Quad */ - glTexCoord2f(0.0f, 0.0f); - glVertex3f(-1.0f, 1.0f, 1.0f); - - /* Bottom Right Of The Texture and Quad */ - glTexCoord2f(1.0f, 0.0f); - glVertex3f(1.0f, 1.0f, 1.0f); - - /* Top Right Of The Texture and Quad */ - glTexCoord2f(1.0f, 1.0f); - glVertex3f(1.0f, 1.0f, -1.0f); - - /* Bottom Face */ - - /* Top Right Of The Texture and Quad */ - glTexCoord2f(1.0f, 1.0f); - glVertex3f(-1.0f, -1.0f, -1.0f); - - /* Top Left Of The Texture and Quad */ - glTexCoord2f(0.0f, 1.0f); - glVertex3f(1.0f, -1.0f, -1.0f); - - /* Bottom Left Of The Texture and Quad */ - glTexCoord2f(0.0f, 0.0f); - glVertex3f(1.0f, -1.0f, 1.0f); - - /* Bottom Right Of The Texture and Quad */ - glTexCoord2f(1.0f, 0.0f); - glVertex3f(-1.0f, -1.0f, 1.0f); - - - /* Right face */ - /* Bottom Right Of The Texture and Quad */ - glTexCoord2f(1.0f, 0.0f); - glVertex3f(1.0f, -1.0f, -1.0f); - - /* Top Right Of The Texture and Quad */ - glTexCoord2f(1.0f, 1.0f); - glVertex3f(1.0f, 1.0f, -1.0f); - - /* Top Left Of The Texture and Quad */ - glTexCoord2f(0.0f, 1.0f); - glVertex3f(1.0f, 1.0f, 1.0f); - - /* Bottom Left Of The Texture and Quad */ - glTexCoord2f(0.0f, 0.0f); - glVertex3f(1.0f, -1.0f, 1.0f); - - - /* Left Face */ - /* Bottom Left Of The Texture and Quad */ - glTexCoord2f(0.0f, 0.0f); - glVertex3f(-1.0f, -1.0f, -1.0f); - - /* Bottom Right Of The Texture and Quad */ - glTexCoord2f(1.0f, 0.0f); - glVertex3f(-1.0f, -1.0f, 1.0f); - - /* Top Right Of The Texture and Quad */ - glTexCoord2f(1.0f, 1.0f); - glVertex3f(-1.0f, 1.0f, 1.0f); - - /* Top Left Of The Texture and Quad */ - glTexCoord2f(0.0f, 1.0f); - glVertex3f(-1.0f, 1.0f, -1.0f); - - glEnd(); /* done with the polygon */ - glEndList(); - - glDisable(GL_DITHER); - glMatrixMode(GL_PROJECTION); - /* Reset the projection matrix */ - glLoadIdentity(); - /* Calculate the aspect ratio of the window */ - gluPerspective(45.0f, (GLfloat) width / (GLfloat) height, 0.1f, 100.0f); - - glMatrixMode(GL_MODELVIEW); - glLoadIdentity(); - } - -UGL_LOCAL void drawGL() - { - glClear(GL_COLOR_BUFFER_BIT); - - /* Reset The View */ - glPushMatrix(); - - /* Move 8 units into the screen */ - glTranslatef(0.0f, 0.0f, -8.0f); - - /* Rotate on the X axis */ - glRotatef(xrot, 1.0f, 0.0f, 0.0f); - - /* Rotate on the Y axis */ - glRotatef(yrot, 0.0f, 1.0f, 0.0f); - - /* Rotate On The Z Axis */ - glRotatef(zrot, 0.0f, 0.0f, 1.0f); - - glCallList(theTexCube); - - glFlush(); - - uglMesaSwapBuffers(); - - glPopMatrix(); - - xrot += 1.6f; - yrot += 1.6f; - zrot += 1.6f; -} - -UGL_LOCAL int getEvent(void) - { - UGL_EVENT event; - UGL_STATUS status; - int retVal = 0; - - status = uglEventGet (qId, &event, sizeof (event), UGL_NO_WAIT); - - while (status != UGL_STATUS_Q_EMPTY) - { - UGL_INPUT_EVENT * pInputEvent = (UGL_INPUT_EVENT *)&event; - - if (pInputEvent->modifiers & UGL_KEYBOARD_KEYDOWN) - retVal = 1; - - status = uglEventGet (qId, &event, sizeof (event), UGL_NO_WAIT); - } - - return(retVal); - } - -UGL_LOCAL void cleanUp (void) - { - if (eventServiceId != UGL_NULL) - uglEventQDestroy (eventServiceId, qId); - - uglMesaDestroyContext(); - uglDeinitialize(); - } - -void windMLTexCube (UGL_BOOL windMLMode); - -void ugltexcube (void) - { - taskSpawn("tTexCube", 210, VX_FP_TASK, 100000, (FUNCPTR)windMLTexCube, - UGL_FALSE,1,2,3,4,5,6,7,8,9); - } - - -void windMLTexCube(UGL_BOOL windMLMode) - { - GLuint width, height; - UGL_INPUT_DEVICE_ID keyboardDevId; - - uglInitialize(); - - uglDriverFind (UGL_KEYBOARD_TYPE, 0, (UGL_UINT32 *)&keyboardDevId); - - if (uglDriverFind (UGL_EVENT_SERVICE_TYPE, 0, - (UGL_UINT32 *)&eventServiceId) == UGL_STATUS_OK) - { - qId = uglEventQCreate (eventServiceId, 100); - } - else - { - eventServiceId = UGL_NULL; - } - - if (windMLMode) - umc = uglMesaCreateNewContext(UGL_MESA_DOUBLE - | UGL_MESA_WINDML_EXCLUSIVE, NULL); - else - umc = uglMesaCreateNewContext(UGL_MESA_DOUBLE, NULL); - - if (umc == NULL) - { - uglDeinitialize(); - return; - } - - uglMesaMakeCurrentContext(umc, 0, 0, - UGL_MESA_FULLSCREEN_WIDTH, - UGL_MESA_FULLSCREEN_HEIGHT); - - - uglMesaGetIntegerv(UGL_MESA_WIDTH, &width); - uglMesaGetIntegerv(UGL_MESA_HEIGHT, &height); - - initGL(width, height); - - while(!getEvent()) - drawGL(); - - cleanUp(); - - return; - } - - diff --git a/progs/windml/ugltexcyl.c b/progs/windml/ugltexcyl.c deleted file mode 100644 index db66d1ff67b..00000000000 --- a/progs/windml/ugltexcyl.c +++ /dev/null @@ -1,406 +0,0 @@ -/* - * Textured cylinder demo: lighting, texturing, reflection mapping. - * - * Brian Paul May 1997 This program is in the public domain. - * - * Conversion to UGL/Mesa by Stephane Raimbault - */ - -/* - * Revision 1.2 2001/09/10 19:21:13 brianp - * WindML updates (Stephane Raimbault) - * - * Revision 1.1 2001/08/20 16:07:11 brianp - * WindML driver (Stephane Raimbault) - * - * Revision 1.5 2001/03/27 17:35:26 brianp - * set initial window pos - * - * Revision 1.4 2000/12/24 22:53:54 pesco - * * demos/Makefile.am (INCLUDES): Added -I$(top_srcdir)/util. - * * demos/Makefile.X11, demos/Makefile.BeOS-R4, demos/Makefile.cygnus: - * Essentially the same. - * Program files updated to include "readtex.c", not "../util/readtex.c". - * * demos/reflect.c: Likewise for "showbuffer.c". - * - * - * * Makefile.am (EXTRA_DIST): Added top-level regular files. - * - * * include/GL/Makefile.am (INC_X11): Added glxext.h. - * - * - * * src/GGI/include/ggi/mesa/Makefile.am (EXTRA_HEADERS): Include - * Mesa GGI headers in dist even if HAVE_GGI is not given. - * - * * configure.in: Look for GLUT and demo source dirs in $srcdir. - * - * * src/swrast/Makefile.am (libMesaSwrast_la_SOURCES): Set to *.[ch]. - * More source list updates in various Makefile.am's. - * - * * Makefile.am (dist-hook): Remove CVS directory from distribution. - * (DIST_SUBDIRS): List all possible subdirs here. - * (SUBDIRS): Only list subdirs selected for build again. - * The above two applied to all subdir Makefile.am's also. - * - * Revision 1.3 2000/09/29 23:09:39 brianp - * added fps output - * - * Revision 1.2 1999/10/21 16:39:06 brianp - * added -info command line option - * - * Revision 1.1.1.1 1999/08/19 00:55:40 jtg - * Imported sources - * - * Revision 3.3 1999/03/28 18:24:37 brianp - * minor clean-up - * - * Revision 3.2 1998/11/05 04:34:04 brianp - * moved image files to ../images/ directory - * - * Revision 3.1 1998/06/23 03:16:51 brianp - * added Point/Linear sampling menu items - * - * Revision 3.0 1998/02/14 18:42:29 brianp - * initial rev - * - */ - - -#include <stdio.h> -#include <stdlib.h> -#include <math.h> -#include <tickLib.h> - -#include <ugl/ugl.h> -#include <ugl/uglucode.h> -#include <ugl/uglevent.h> -#include <ugl/uglinput.h> - -#include <GL/uglmesa.h> -#include <GL/glu.h> - -#include "../util/readtex.h" - -#define TEXTURE_FILE "Mesa/images/reflect.rgb" - -#define LIT 1 -#define TEXTURED 2 -#define REFLECT 3 -#define ANIMATE 10 -#define POINT_FILTER 20 -#define LINEAR_FILTER 21 -#define QUIT 100 -#define COUNT_FRAMES - -UGL_LOCAL UGL_EVENT_SERVICE_ID eventServiceId; -UGL_LOCAL UGL_EVENT_Q_ID qId; -UGL_LOCAL volatile UGL_BOOL stopWex; -UGL_LOCAL UGL_MESA_CONTEXT umc; - -UGL_LOCAL GLuint CylinderObj; -UGL_LOCAL GLboolean Animate; -UGL_LOCAL GLboolean linearFilter; - -UGL_LOCAL GLfloat Xrot, Yrot, Zrot; -UGL_LOCAL GLfloat DXrot, DYrot; - -UGL_LOCAL GLuint limit; -UGL_LOCAL GLuint count; -UGL_LOCAL GLuint tickStart, tickStop, tickBySec; - -UGL_LOCAL void cleanUp (void); - -UGL_LOCAL void drawGL(void) - { -#ifdef COUNT_FRAMES - int time; -#endif - - glClear( GL_COLOR_BUFFER_BIT ); - - glPushMatrix(); - glRotatef(Xrot, 1.0, 0.0, 0.0); - glRotatef(Yrot, 0.0, 1.0, 0.0); - glRotatef(Zrot, 0.0, 0.0, 1.0); - glScalef(5.0, 5.0, 5.0); - glCallList(CylinderObj); - - glPopMatrix(); - - uglMesaSwapBuffers(); - - if (Animate) - { - Xrot += DXrot; - Yrot += DYrot; - } - -#ifdef COUNT_FRAMES - if (count > limit) - { - tickStop = tickGet (); - time = (tickStop-tickStart)/tickBySec; - printf (" %i fps\n", count/time); - tickStart = tickStop; - count = 0; - } - else - count++; -#endif - - } - -UGL_LOCAL void echoUse(void) - { - printf("Keys:\n"); - printf(" Up/Down Rotate on Y\n"); - printf(" Left/Right Rotate on X\n"); - printf(" a Toggle animation\n"); - printf(" f Toggle point/linear filtered\n"); - printf(" l Lit\n"); - printf(" t Textured\n"); - printf(" r Reflect\n"); - printf(" ESC Exit\n"); - } - -UGL_LOCAL void readKey(UGL_WCHAR key) - { - float step = 3.0; - switch (key) - { - case 'a': - Animate = !Animate; - break; - case 'f': - if(linearFilter) - { - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, - GL_NEAREST); - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, - GL_NEAREST); - } - else - { - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, - GL_LINEAR); - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, - GL_LINEAR); - } - linearFilter = !linearFilter; - break; - case 'l': - glEnable(GL_LIGHTING); - glDisable(GL_TEXTURE_2D); - glDisable(GL_TEXTURE_GEN_S); - glDisable(GL_TEXTURE_GEN_T); - break; - case 't': - glDisable(GL_LIGHTING); - glEnable(GL_TEXTURE_2D); - glDisable(GL_TEXTURE_GEN_S); - glDisable(GL_TEXTURE_GEN_T); - break; - case 'r': - glDisable(GL_LIGHTING); - glEnable(GL_TEXTURE_2D); - glEnable(GL_TEXTURE_GEN_S); - glEnable(GL_TEXTURE_GEN_T); - break; - case UGL_UNI_UP_ARROW: - Xrot += step; - break; - case UGL_UNI_DOWN_ARROW: - Xrot -= step; - break; - case UGL_UNI_LEFT_ARROW: - Yrot += step; - break; - case UGL_UNI_RIGHT_ARROW: - Yrot -= step; - break; - case UGL_UNI_ESCAPE: - stopWex = UGL_TRUE; - break; - } - } - -UGL_LOCAL void loopEvent(void) - { - UGL_EVENT event; - UGL_INPUT_EVENT * pInputEvent; - - UGL_FOREVER - { - if (uglEventGet (qId, &event, sizeof (event), UGL_NO_WAIT) - != UGL_STATUS_Q_EMPTY) - { - pInputEvent = (UGL_INPUT_EVENT *)&event; - - if (pInputEvent->header.type == UGL_EVENT_TYPE_KEYBOARD && - pInputEvent->modifiers & UGL_KEYBOARD_KEYDOWN) - readKey(pInputEvent->type.keyboard.key); - } - - drawGL(); - if (stopWex) - break; - } - } - -UGL_LOCAL void initGL(void) - { - GLUquadricObj *q = gluNewQuadric(); - CylinderObj = glGenLists(1); - glNewList(CylinderObj, GL_COMPILE); - - glTranslatef(0.0, 0.0, -1.0); - - /* cylinder */ - gluQuadricNormals(q, GL_SMOOTH); - gluQuadricTexture(q, GL_TRUE); - gluCylinder(q, 0.6, 0.6, 2.0, 24, 1); - - /* end cap */ - glTranslatef(0.0, 0.0, 2.0); - gluDisk(q, 0.0, 0.6, 24, 1); - - /* other end cap */ - glTranslatef(0.0, 0.0, -2.0); - gluQuadricOrientation(q, GLU_INSIDE); - gluDisk(q, 0.0, 0.6, 24, 1); - - glEndList(); - gluDeleteQuadric(q); - - /* lighting */ - glEnable(GL_LIGHTING); - { - GLfloat gray[4] = {0.2, 0.2, 0.2, 1.0}; - GLfloat white[4] = {1.0, 1.0, 1.0, 1.0}; - GLfloat teal[4] = { 0.0, 1.0, 0.8, 1.0 }; - glMaterialfv(GL_FRONT, GL_DIFFUSE, teal); - glLightfv(GL_LIGHT0, GL_AMBIENT, gray); - glLightfv(GL_LIGHT0, GL_DIFFUSE, white); - glEnable(GL_LIGHT0); - } - - /* fitering = nearest, initially */ - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); - - glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_DECAL); - glHint(GL_PERSPECTIVE_CORRECTION_HINT, GL_FASTEST); - - glTexGeni(GL_S, GL_TEXTURE_GEN_MODE, GL_SPHERE_MAP); - glTexGeni(GL_T, GL_TEXTURE_GEN_MODE, GL_SPHERE_MAP); - - if (!LoadRGBMipmaps(TEXTURE_FILE, GL_RGB)) - { - printf("Error: couldn't load texture image\n"); - cleanUp(); - exit(1); - } - - glEnable(GL_CULL_FACE); /* don't need Z testing for convex objects */ - - glEnable(GL_LIGHTING); - - glMatrixMode( GL_PROJECTION ); - glLoadIdentity(); - glFrustum( -1.0, 1.0, -1.0, 1.0, 10.0, 100.0 ); - glMatrixMode( GL_MODELVIEW ); - glLoadIdentity(); - glTranslatef( 0.0, 0.0, -70.0 ); - - printf("GL_RENDERER = %s\n", (char *) glGetString(GL_RENDERER)); - printf("GL_VERSION = %s\n", (char *) glGetString(GL_VERSION)); - printf("GL_VENDOR = %s\n", (char *) glGetString(GL_VENDOR)); - printf("GL_EXTENSIONS = %s\n", (char *) glGetString(GL_EXTENSIONS)); - -#ifdef COUNT_FRAMES - tickStart = tickGet (); - tickBySec = sysClkRateGet (); -#endif - - } - -UGL_LOCAL void cleanUp (void) - { - uglEventQDestroy (eventServiceId, qId); - - uglMesaDestroyContext(); - uglDeinitialize (); - } - -void windMLTexCyl (UGL_BOOL windMLMode); - -void ugltexcyl (void) - { - taskSpawn ("tTexCyl", 210, VX_FP_TASK, 100000, (FUNCPTR)windMLTexCyl, - UGL_FALSE,1,2,3,4,5,6,7,8,9); - } - -void windMLTexCyl (UGL_BOOL windMLMode) - { - UGL_INPUT_DEVICE_ID keyboardDevId; - GLsizei displayWidth, displayHeight; - GLsizei x, y, w, h; - - CylinderObj = 0; - Animate = GL_TRUE; - linearFilter = GL_FALSE; - Xrot = 0.0; - Yrot = 0.0; - Zrot = 0.0; - DXrot = 1.0; - DYrot = 2.5; - limit = 100; - count = 1; - - uglInitialize (); - - uglDriverFind (UGL_KEYBOARD_TYPE, 0, - (UGL_UINT32 *)&keyboardDevId); - - uglDriverFind (UGL_EVENT_SERVICE_TYPE, 0, (UGL_UINT32 *)&eventServiceId); - - qId = uglEventQCreate (eventServiceId, 100); - - /* Double buffering */ - if (windMLMode) - umc = uglMesaCreateNewContext(UGL_MESA_DOUBLE - | UGL_MESA_WINDML_EXCLUSIVE, NULL); - else - umc = uglMesaCreateNewContext(UGL_MESA_DOUBLE, NULL); - - if (umc == NULL) - { - uglDeinitialize (); - return; - } - - uglMesaMakeCurrentContext (umc, 0, 0, 1, 1); - - uglMesaGetIntegerv(UGL_MESA_DISPLAY_WIDTH, &displayWidth); - uglMesaGetIntegerv(UGL_MESA_DISPLAY_HEIGHT, &displayHeight); - - h = (displayHeight*3)/4; - w = h; - x = (displayWidth-w)/2; - y = (displayHeight-h)/2; - - uglMesaMoveToWindow(x, y); - uglMesaResizeToWindow(w, h); - - initGL (); - - echoUse(); - - stopWex = UGL_FALSE; - loopEvent(); - - cleanUp(); - - return; - } - diff --git a/progs/windml/wrs_logo.bmp b/progs/windml/wrs_logo.bmp Binary files differdeleted file mode 100644 index 9a9f04255be..00000000000 --- a/progs/windml/wrs_logo.bmp +++ /dev/null diff --git a/progs/xdemos/.gitignore b/progs/xdemos/.gitignore index 5ae0f5a0627..a65b890d3dc 100644 --- a/progs/xdemos/.gitignore +++ b/progs/xdemos/.gitignore @@ -27,3 +27,4 @@ xfont xrotfontdemo yuvrect_client msctest +omlsync diff --git a/progs/xdemos/Makefile b/progs/xdemos/Makefile index f866a328656..9cf984b59e5 100644 --- a/progs/xdemos/Makefile +++ b/progs/xdemos/Makefile @@ -32,6 +32,7 @@ PROGS = \ msctest \ multictx \ offset \ + omlsync \ overlay \ pbinfo \ pbdemo \ diff --git a/progs/xdemos/glsync.c b/progs/xdemos/glsync.c index c00ba9e4687..3751373e23b 100644 --- a/progs/xdemos/glsync.c +++ b/progs/xdemos/glsync.c @@ -63,10 +63,9 @@ void (*swap_interval)(); static int GLXExtensionSupported(Display *dpy, const char *extension) { - const char *extensionsString, *client_extensions, *pos; + const char *extensionsString, *pos; extensionsString = glXQueryExtensionsString(dpy, DefaultScreen(dpy)); - client_extensions = glXGetClientString(dpy, GLX_EXTENSIONS); pos = strstr(extensionsString, extension); @@ -74,12 +73,6 @@ static int GLXExtensionSupported(Display *dpy, const char *extension) (pos[strlen(extension)] == ' ' || pos[strlen(extension)] == '\0')) return 1; - pos = strstr(client_extensions, extension); - - if (pos != NULL && (pos == extensionsString || pos[-1] == ' ') && - (pos[strlen(extension)] == ' ' || pos[strlen(extension)] == '\0')) - return 1; - return 0; } @@ -235,7 +228,7 @@ int main(int argc, char *argv[]) XMapWindow(disp, winGL); ret = glXMakeCurrent(disp, winGL, context); - if (ret) { + if (!ret) { fprintf(stderr, "failed to make context current: %d\n", ret); } diff --git a/progs/xdemos/glxinfo.c b/progs/xdemos/glxinfo.c index d8710882102..332f5c2f463 100644 --- a/progs/xdemos/glxinfo.c +++ b/progs/xdemos/glxinfo.c @@ -171,7 +171,7 @@ print_program_limits(GLenum target) GLenum token; const char *name; }; - static const struct token_name limits[] = { + static const struct token_name common_limits[] = { { GL_MAX_PROGRAM_INSTRUCTIONS_ARB, "GL_MAX_PROGRAM_INSTRUCTIONS_ARB" }, { GL_MAX_PROGRAM_NATIVE_INSTRUCTIONS_ARB, "GL_MAX_PROGRAM_NATIVE_INSTRUCTIONS_ARB" }, { GL_MAX_PROGRAM_TEMPORARIES_ARB, "GL_MAX_PROGRAM_TEMPORARIES_ARB" }, @@ -184,6 +184,9 @@ print_program_limits(GLenum target) { GL_MAX_PROGRAM_NATIVE_ADDRESS_REGISTERS_ARB, "GL_MAX_PROGRAM_NATIVE_ADDRESS_REGISTERS_ARB" }, { GL_MAX_PROGRAM_LOCAL_PARAMETERS_ARB, "GL_MAX_PROGRAM_LOCAL_PARAMETERS_ARB" }, { GL_MAX_PROGRAM_ENV_PARAMETERS_ARB, "GL_MAX_PROGRAM_ENV_PARAMETERS_ARB" }, + { (GLenum) 0, NULL } + }; + static const struct token_name fragment_limits[] = { { GL_MAX_PROGRAM_ALU_INSTRUCTIONS_ARB, "GL_MAX_PROGRAM_ALU_INSTRUCTIONS_ARB" }, { GL_MAX_PROGRAM_TEX_INSTRUCTIONS_ARB, "GL_MAX_PROGRAM_TEX_INSTRUCTIONS_ARB" }, { GL_MAX_PROGRAM_TEX_INDIRECTIONS_ARB, "GL_MAX_PROGRAM_TEX_INDIRECTIONS_ARB" }, @@ -192,8 +195,10 @@ print_program_limits(GLenum target) { GL_MAX_PROGRAM_NATIVE_TEX_INDIRECTIONS_ARB, "GL_MAX_PROGRAM_NATIVE_TEX_INDIRECTIONS_ARB" }, { (GLenum) 0, NULL } }; + PFNGLGETPROGRAMIVARBPROC GetProgramivARB_func = (PFNGLGETPROGRAMIVARBPROC) glXGetProcAddressARB((GLubyte *) "glGetProgramivARB"); + GLint max[1]; int i; @@ -207,10 +212,18 @@ print_program_limits(GLenum target) return; /* something's wrong */ } - for (i = 0; limits[i].token; i++) { - GetProgramivARB_func(target, limits[i].token, max); + for (i = 0; common_limits[i].token; i++) { + GetProgramivARB_func(target, common_limits[i].token, max); if (glGetError() == GL_NO_ERROR) { - printf(" %s = %d\n", limits[i].name, max[0]); + printf(" %s = %d\n", common_limits[i].name, max[0]); + } + } + if (target == GL_FRAGMENT_PROGRAM_ARB) { + for (i = 0; fragment_limits[i].token; i++) { + GetProgramivARB_func(target, fragment_limits[i].token, max); + if (glGetError() == GL_NO_ERROR) { + printf(" %s = %d\n", fragment_limits[i].name, max[0]); + } } } #endif /* GL_ARB_vertex_program / GL_ARB_fragment_program */ @@ -1100,7 +1113,7 @@ usage(void) printf("\t-display <dname>: Print GLX visuals on specified server.\n"); printf("\t-h: This information.\n"); printf("\t-i: Force an indirect rendering context.\n"); - printf("\t-b: Find the 'best' visual and print it's number.\n"); + printf("\t-b: Find the 'best' visual and print its number.\n"); printf("\t-l: Print interesting OpenGL limits.\n"); } diff --git a/progs/xdemos/msctest.c b/progs/xdemos/msctest.c index 001ecf04d6c..11b04344426 100644 --- a/progs/xdemos/msctest.c +++ b/progs/xdemos/msctest.c @@ -45,10 +45,9 @@ void (*wait_sync)(Display *dpy, Window winGL, int64_t target_msc, int64_t diviso static int GLXExtensionSupported(Display *dpy, const char *extension) { - const char *extensionsString, *client_extensions, *pos; + const char *extensionsString, *pos; extensionsString = glXQueryExtensionsString(dpy, DefaultScreen(dpy)); - client_extensions = glXGetClientString(dpy, GLX_EXTENSIONS); pos = strstr(extensionsString, extension); @@ -56,12 +55,6 @@ static int GLXExtensionSupported(Display *dpy, const char *extension) (pos[strlen(extension)] == ' ' || pos[strlen(extension)] == '\0')) return 1; - pos = strstr(client_extensions, extension); - - if (pos != NULL && (pos == extensionsString || pos[-1] == ' ') && - (pos[strlen(extension)] == ' ' || pos[strlen(extension)] == '\0')) - return 1; - return 0; } @@ -167,8 +160,8 @@ int main(int argc, char *argv[]) glXMakeCurrent(disp, winGL, context); - get_sync_values = glXGetProcAddress((unsigned char *)"glXGetSyncValuesOML"); - wait_sync = glXGetProcAddress((unsigned char *)"glXWaitForMscOML"); + get_sync_values = (void *)glXGetProcAddress((unsigned char *)"glXGetSyncValuesOML"); + wait_sync = (void *)glXGetProcAddress((unsigned char *)"glXWaitForMscOML"); if (!get_sync_values || !wait_sync) { fprintf(stderr, "failed to get sync values function\n"); diff --git a/progs/xdemos/omlsync.c b/progs/xdemos/omlsync.c new file mode 100644 index 00000000000..061d6c68613 --- /dev/null +++ b/progs/xdemos/omlsync.c @@ -0,0 +1,267 @@ +/* + * Copyright © 2007-2010 Intel Corporation + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + * IN THE SOFTWARE. + * + * Authors: + * Jesse Barnes <[email protected]> + * + */ + +/** @file omlsync.c + * The program is simple: it paints a window alternating colors (red & + * white) either as fast as possible or synchronized to vblank events + * + * If run normally, the program should display a window that exhibits + * significant tearing between red and white colors (e.g. you might get + * a "waterfall" effect of red and white horizontal bars). + * + * If run with the '-s b' option, the program should synchronize the + * window color changes with the vertical blank period, resulting in a + * window that looks orangish with a high frequency flicker (which may + * be invisible). If the window is moved to another screen, this + * property should be preserved. If the window spans two screens, it + * shouldn't tear on whichever screen most of the window is on; the + * portion on the other screen may show some tearing (like the + * waterfall effect above). + * + * Other options include '-w <width>' and '-h <height>' to set the + * window size. + */ +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <unistd.h> +#include <GL/gl.h> +#include <GL/glu.h> +#include <GL/glx.h> +#include <GL/glxext.h> +#include <X11/X.h> +#include <X11/Xlib.h> +#include <X11/Xutil.h> + +Bool (*glXGetSyncValuesOML)(Display *dpy, GLXDrawable drawable, + int64_t *ust, int64_t *msc, int64_t *sbc); +Bool (*glXGetMscRateOML)(Display *dpy, GLXDrawable drawable, int32_t *numerator, + int32_t *denominator); +int64_t (*glXSwapBuffersMscOML)(Display *dpy, GLXDrawable drawable, + int64_t target_msc, int64_t divisor, + int64_t remainder); +Bool (*glXWaitForMscOML)(Display *dpy, GLXDrawable drawable, int64_t target_msc, + int64_t divisor, int64_t remainder, int64_t *ust, + int64_t *msc, int64_t *sbc); +Bool (*glXWaitForSbcOML)(Display *dpy, GLXDrawable drawable, int64_t target_sbc, + int64_t *ust, int64_t *msc, int64_t *sbc); +int (*glXSwapInterval)(int interval); + +static int GLXExtensionSupported(Display *dpy, const char *extension) +{ + const char *extensionsString, *pos; + + extensionsString = glXQueryExtensionsString(dpy, DefaultScreen(dpy)); + + pos = strstr(extensionsString, extension); + + if (pos != NULL && (pos == extensionsString || pos[-1] == ' ') && + (pos[strlen(extension)] == ' ' || pos[strlen(extension)] == '\0')) + return 1; + + return 0; +} + +extern char *optarg; +extern int optind, opterr, optopt; +static char optstr[] = "w:h:vd:r:n:i:"; + +static void usage(char *name) +{ + printf("usage: %s [-w <width>] [-h <height>] ...\n", name); + printf("\t-d<divisor> - divisor for OML swap\n"); + printf("\t-r<remainder> - remainder for OML swap\n"); + printf("\t-n<interval> - wait interval for OML WaitMSC\n"); + printf("\t-i<swap interval> - swap at most once every n frames\n"); + printf("\t-v: verbose (print count)\n"); + exit(-1); +} + +int main(int argc, char *argv[]) +{ + Display *disp; + XVisualInfo *pvi; + XSetWindowAttributes swa; + Window winGL; + GLXContext context; + int dummy; + Atom wmDelete; + int64_t ust, msc, sbc; + int width = 500, height = 500, verbose = 0, divisor = 0, remainder = 0, + wait_interval = 0, swap_interval = 1; + int c, i = 1; + int ret; + int db_attribs[] = { GLX_RGBA, + GLX_RED_SIZE, 1, + GLX_GREEN_SIZE, 1, + GLX_BLUE_SIZE, 1, + GLX_DOUBLEBUFFER, + GLX_DEPTH_SIZE, 1, + None }; + XSizeHints sizehints; + + opterr = 0; + while ((c = getopt(argc, argv, optstr)) != -1) { + switch (c) { + case 'w': + width = atoi(optarg); + break; + case 'h': + height = atoi(optarg); + break; + case 'v': + verbose = 1; + break; + case 'd': + divisor = atoi(optarg); + break; + case 'r': + remainder = atoi(optarg); + break; + case 'n': + wait_interval = atoi(optarg); + break; + case 'i': + swap_interval = atoi(optarg); + break; + default: + usage(argv[0]); + break; + } + } + + disp = XOpenDisplay(NULL); + if (!disp) { + fprintf(stderr, "failed to open display\n"); + return -1; + } + + if (!glXQueryExtension(disp, &dummy, &dummy)) { + fprintf(stderr, "glXQueryExtension failed\n"); + return -1; + } + + if (!GLXExtensionSupported(disp, "GLX_OML_sync_control")) { + fprintf(stderr, "GLX_OML_sync_control not supported\n"); + return -1; + } + + if (!GLXExtensionSupported(disp, "GLX_MESA_swap_control")) { + fprintf(stderr, "GLX_MESA_swap_control not supported\n"); + return -1; + } + + pvi = glXChooseVisual(disp, DefaultScreen(disp), db_attribs); + + if (!pvi) { + fprintf(stderr, "failed to choose visual, exiting\n"); + return -1; + } + + pvi->screen = DefaultScreen(disp); + + swa.colormap = XCreateColormap(disp, RootWindow(disp, pvi->screen), + pvi->visual, AllocNone); + swa.border_pixel = 0; + swa.event_mask = ExposureMask | KeyPressMask | ButtonPressMask | + StructureNotifyMask; + winGL = XCreateWindow(disp, RootWindow(disp, pvi->screen), + 0, 0, + width, height, + 0, pvi->depth, InputOutput, pvi->visual, + CWBorderPixel | CWColormap | CWEventMask, &swa); + if (!winGL) { + fprintf(stderr, "window creation failed\n"); + return -1; + } + wmDelete = XInternAtom(disp, "WM_DELETE_WINDOW", True); + XSetWMProtocols(disp, winGL, &wmDelete, 1); + + sizehints.x = 0; + sizehints.y = 0; + sizehints.width = width; + sizehints.height = height; + sizehints.flags = USSize | USPosition; + + XSetNormalHints(disp, winGL, &sizehints); + XSetStandardProperties(disp, winGL, "glsync test", "glsync text", + None, NULL, 0, &sizehints); + + context = glXCreateContext(disp, pvi, NULL, GL_TRUE); + if (!context) { + fprintf(stderr, "failed to create glx context\n"); + return -1; + } + + XMapWindow(disp, winGL); + ret = glXMakeCurrent(disp, winGL, context); + if (!ret) { + fprintf(stderr, "failed to make context current: %d\n", ret); + } + + glXGetSyncValuesOML = (void *)glXGetProcAddress((unsigned char *)"glXGetSyncValuesOML"); + glXGetMscRateOML = (void *)glXGetProcAddress((unsigned char *)"glXGetMscRateOML"); + glXSwapBuffersMscOML = (void *)glXGetProcAddress((unsigned char *)"glXSwapBuffersMscOML"); + glXWaitForMscOML = (void *)glXGetProcAddress((unsigned char *)"glXWaitForMscOML"); + glXWaitForSbcOML = (void *)glXGetProcAddress((unsigned char *)"glXWaitForSbcOML"); + glXSwapInterval = (void *)glXGetProcAddress((unsigned char *)"glXSwapIntervalMESA"); + + glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); + + glXSwapInterval(swap_interval); + fprintf(stderr, "set swap interval to %d\n", swap_interval); + + glXGetSyncValuesOML(disp, winGL, &ust, &msc, &sbc); + while (i++) { + /* Alternate colors to make tearing obvious */ + if (i & 1) { + glClearColor(1.0f, 1.0f, 1.0f, 1.0f); + glColor3f(1.0f, 1.0f, 1.0f); + } else { + glClearColor(1.0f, 0.0f, 0.0f, 0.0f); + glColor3f(1.0f, 0.0f, 0.0f); + } + + glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); + glRectf(0, 0, width, height); + + if (!wait_interval) + glXSwapBuffersMscOML(disp, winGL, 0, divisor, + remainder); + else { + glXWaitForMscOML(disp, winGL, msc + wait_interval, + divisor, remainder, &ust, &msc, &sbc); + glXSwapBuffersMscOML(disp, winGL, 0, 0, 0); + } + } + + XDestroyWindow(disp, winGL); + glXDestroyContext(disp, context); + XCloseDisplay(disp); + + return 0; +} diff --git a/progs/xdemos/vgears.c b/progs/xdemos/vgears.c deleted file mode 100644 index f579e8b421d..00000000000 --- a/progs/xdemos/vgears.c +++ /dev/null @@ -1,281 +0,0 @@ - -/* - * Spinning gears demo for Linux SVGA/Mesa interface in 32K color mode. - * - * Compile with: gcc vgears.c -I../include -L../lib -lMesaGL -lX11 -lXext - * -lvga -lm -o vgears - * - * This program is in the public domain. - * Brian Paul, January 1996 - */ - - -#include <vga.h> -#include <math.h> -#include "GL/svgamesa.h" -#include "GL/gl.h" - - -int width = 800, height = 600; - -SVGAMesaContext vmc; - - - -/* - * Draw a gear wheel. You'll probably want to call this function when - * building a display list since we do a lot of trig here. - * - * Input: inner_radius - radius of hole at center - * outer_radius - radius at center of teeth - * width - width of gear - * teeth - number of teeth - * tooth_depth - depth of tooth - */ -static void gear( GLfloat inner_radius, GLfloat outer_radius, GLfloat width, - GLint teeth, GLfloat tooth_depth ) -{ - GLint i; - GLfloat r0, r1, r2; - GLfloat angle, da; - GLfloat u, v, len; - - r0 = inner_radius; - r1 = outer_radius - tooth_depth/2.0; - r2 = outer_radius + tooth_depth/2.0; - - da = 2.0*M_PI / teeth / 4.0; - - glShadeModel( GL_FLAT ); - - glNormal3f( 0.0, 0.0, 1.0 ); - - /* draw front face */ - glBegin( GL_QUAD_STRIP ); - for (i=0;i<=teeth;i++) { - angle = i * 2.0*M_PI / teeth; - glVertex3f( r0*cos(angle), r0*sin(angle), width*0.5 ); - glVertex3f( r1*cos(angle), r1*sin(angle), width*0.5 ); - glVertex3f( r0*cos(angle), r0*sin(angle), width*0.5 ); - glVertex3f( r1*cos(angle+3*da), r1*sin(angle+3*da), width*0.5 ); - } - glEnd(); - - /* draw front sides of teeth */ - glBegin( GL_QUADS ); - da = 2.0*M_PI / teeth / 4.0; - for (i=0;i<teeth;i++) { - angle = i * 2.0*M_PI / teeth; - - glVertex3f( r1*cos(angle), r1*sin(angle), width*0.5 ); - glVertex3f( r2*cos(angle+da), r2*sin(angle+da), width*0.5 ); - glVertex3f( r2*cos(angle+2*da), r2*sin(angle+2*da), width*0.5 ); - glVertex3f( r1*cos(angle+3*da), r1*sin(angle+3*da), width*0.5 ); - } - glEnd(); - - - glNormal3f( 0.0, 0.0, -1.0 ); - - /* draw back face */ - glBegin( GL_QUAD_STRIP ); - for (i=0;i<=teeth;i++) { - angle = i * 2.0*M_PI / teeth; - glVertex3f( r1*cos(angle), r1*sin(angle), -width*0.5 ); - glVertex3f( r0*cos(angle), r0*sin(angle), -width*0.5 ); - glVertex3f( r1*cos(angle+3*da), r1*sin(angle+3*da), -width*0.5 ); - glVertex3f( r0*cos(angle), r0*sin(angle), -width*0.5 ); - } - glEnd(); - - /* draw back sides of teeth */ - glBegin( GL_QUADS ); - da = 2.0*M_PI / teeth / 4.0; - for (i=0;i<teeth;i++) { - angle = i * 2.0*M_PI / teeth; - - glVertex3f( r1*cos(angle+3*da), r1*sin(angle+3*da), -width*0.5 ); - glVertex3f( r2*cos(angle+2*da), r2*sin(angle+2*da), -width*0.5 ); - glVertex3f( r2*cos(angle+da), r2*sin(angle+da), -width*0.5 ); - glVertex3f( r1*cos(angle), r1*sin(angle), -width*0.5 ); - } - glEnd(); - - - /* draw outward faces of teeth */ - glBegin( GL_QUAD_STRIP ); - for (i=0;i<teeth;i++) { - angle = i * 2.0*M_PI / teeth; - - glVertex3f( r1*cos(angle), r1*sin(angle), width*0.5 ); - glVertex3f( r1*cos(angle), r1*sin(angle), -width*0.5 ); - u = r2*cos(angle+da) - r1*cos(angle); - v = r2*sin(angle+da) - r1*sin(angle); - len = sqrt( u*u + v*v ); - u /= len; - v /= len; - glNormal3f( v, -u, 0.0 ); - glVertex3f( r2*cos(angle+da), r2*sin(angle+da), width*0.5 ); - glVertex3f( r2*cos(angle+da), r2*sin(angle+da), -width*0.5 ); - glNormal3f( cos(angle), sin(angle), 0.0 ); - glVertex3f( r2*cos(angle+2*da), r2*sin(angle+2*da), width*0.5 ); - glVertex3f( r2*cos(angle+2*da), r2*sin(angle+2*da), -width*0.5 ); - u = r1*cos(angle+3*da) - r2*cos(angle+2*da); - v = r1*sin(angle+3*da) - r2*sin(angle+2*da); - glNormal3f( v, -u, 0.0 ); - glVertex3f( r1*cos(angle+3*da), r1*sin(angle+3*da), width*0.5 ); - glVertex3f( r1*cos(angle+3*da), r1*sin(angle+3*da), -width*0.5 ); - glNormal3f( cos(angle), sin(angle), 0.0 ); - } - - glVertex3f( r1*cos(0), r1*sin(0), width*0.5 ); - glVertex3f( r1*cos(0), r1*sin(0), -width*0.5 ); - - glEnd(); - - - glShadeModel( GL_SMOOTH ); - - /* draw inside radius cylinder */ - glBegin( GL_QUAD_STRIP ); - for (i=0;i<=teeth;i++) { - angle = i * 2.0*M_PI / teeth; - glNormal3f( -cos(angle), -sin(angle), 0.0 ); - glVertex3f( r0*cos(angle), r0*sin(angle), -width*0.5 ); - glVertex3f( r0*cos(angle), r0*sin(angle), width*0.5 ); - } - glEnd(); - -} - - -static GLfloat view_rotx=20.0, view_roty=30.0, view_rotz=0.0; -static GLint gear1, gear2, gear3; -static GLfloat angle = 0.0; - -static GLuint limit; -static GLuint count = 1; - - -static void draw( void ) -{ - angle += 2.0; - - glClear( GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT ); - - glPushMatrix(); - glRotatef( view_rotx, 1.0, 0.0, 0.0 ); - glRotatef( view_roty, 0.0, 1.0, 0.0 ); - glRotatef( view_rotz, 0.0, 0.0, 1.0 ); - - glPushMatrix(); - glTranslatef( -3.0, -2.0, 0.0 ); - glRotatef( angle, 0.0, 0.0, 1.0 ); - glCallList(gear1); - glPopMatrix(); - - glPushMatrix(); - glTranslatef( 3.1, -2.0, 0.0 ); - glRotatef( -2.0*angle-9.0, 0.0, 0.0, 1.0 ); - glCallList(gear2); - glPopMatrix(); - - glPushMatrix(); - glTranslatef( -3.1, 4.2, 0.0 ); - glRotatef( -2.0*angle-25.0, 0.0, 0.0, 1.0 ); - glCallList(gear3); - glPopMatrix(); - - glPopMatrix(); - - SVGAMesaSwapBuffers(); -} - - -static void init( void ) -{ - static GLfloat pos[4] = {5.0, 5.0, 10.0, 1.0 }; - static GLfloat red[4] = {0.8, 0.1, 0.0, 1.0 }; - static GLfloat green[4] = {0.0, 0.8, 0.2, 1.0 }; - static GLfloat blue[4] = {0.2, 0.2, 1.0, 1.0 }; - - GLfloat w = (float) width / (float) height; - GLfloat h = 1.0; - - glLightfv( GL_LIGHT0, GL_POSITION, pos ); - glEnable( GL_CULL_FACE ); - glEnable( GL_LIGHTING ); - glEnable( GL_LIGHT0 ); - glEnable( GL_DEPTH_TEST ); - - /* make the gears */ - gear1 = glGenLists(1); - glNewList(gear1, GL_COMPILE); - glMaterialfv( GL_FRONT, GL_AMBIENT_AND_DIFFUSE, red ); - gear( 1.0, 4.0, 1.0, 20, 0.7 ); - glEndList(); - - gear2 = glGenLists(1); - glNewList(gear2, GL_COMPILE); - glMaterialfv( GL_FRONT, GL_AMBIENT_AND_DIFFUSE, green ); - gear( 0.5, 2.0, 2.0, 10, 0.7 ); - glEndList(); - - gear3 = glGenLists(1); - glNewList(gear3, GL_COMPILE); - glMaterialfv( GL_FRONT, GL_AMBIENT_AND_DIFFUSE, blue ); - gear( 1.3, 2.0, 0.5, 10, 0.7 ); - glEndList(); - - glEnable( GL_NORMALIZE ); - - - glViewport( 0, 0, width, height ); - glMatrixMode(GL_PROJECTION); - glLoadIdentity(); - if (width>height) { - GLfloat w = (GLfloat) width / (GLfloat) height; - glFrustum( -w, w, -1.0, 1.0, 5.0, 60.0 ); - } - else { - GLfloat h = (GLfloat) height / (GLfloat) width; - glFrustum( -1.0, 1.0, -h, h, 5.0, 60.0 ); - } - - glMatrixMode(GL_MODELVIEW); - glLoadIdentity(); - glTranslatef( 0.0, 0.0, -40.0 ); -} - -void setup( void ) -{ - vga_init(); - - vga_setmode(G800x600x32K); -/* gl_setcontextvga(G800x600x32K);*/ - - vmc = SVGAMesaCreateContext(GL_TRUE); - SVGAMesaMakeCurrent( vmc ); -} - - -void end( void ) -{ - SVGAMesaDestroyContext( vmc ); - - vga_setmode( TEXT ); -} - - -int main( int argc, char *argv[] ) -{ - int i; - - setup(); - init(); - for (i=0;i<4;i++) { - draw(); /*SVGAMesaSwapBuffers();*/ - } - end(); - return 0; -} diff --git a/progs/xdemos/vindex.c b/progs/xdemos/vindex.c deleted file mode 100644 index 991fce2a591..00000000000 --- a/progs/xdemos/vindex.c +++ /dev/null @@ -1,65 +0,0 @@ - -/* - * Test Linux 8-bit SVGA/Mesa color index mode - * - * Compile with: gcc vindex.c -I../include -L../lib -lMesaGL -lX11 -lXext - * -lvga -lm -o vindex - * - * This program is in the public domain. - * Brian Paul, January 1996 - */ - - - -#include <vga.h> -#include "GL/svgamesa.h" -#include "GL/gl.h" - - - -static GLint width = 640, height = 480; - - - -static void display( void ) -{ - int i, j; - int w, h; - - glViewport( 0, 0, width, height ); - glMatrixMode( GL_PROJECTION ); - glLoadIdentity(); - glOrtho( 0.0, (GLfloat) width, 0.0, (GLfloat) height, -1.0, 1.0 ); - - glClear( GL_COLOR_BUFFER_BIT ); - - w = width / 16; - h = height / 16; - for (i=0;i<16;i++) { - for (j=0;j<16;j++) { - glIndexi( i*16+j ); - glRecti( i*w, j*h, i*w+w, j*h+h ); - } - } -} - - - -int main( int argc, char *argv[] ) -{ - SVGAMesaContext vmc; - int i; - - vga_init(); - vga_setmode( G640x480x256 ); - - vmc = SVGAMesaCreateContext( GL_FALSE ); - SVGAMesaMakeCurrent( vmc ); - - display(); - sleep(3); - - SVGAMesaDestroyContext( vmc ); - vga_setmode( TEXT ); - return 0; -} diff --git a/progs/xdemos/vtest.c b/progs/xdemos/vtest.c deleted file mode 100644 index e322fbc5c80..00000000000 --- a/progs/xdemos/vtest.c +++ /dev/null @@ -1,82 +0,0 @@ - -/* - * Test SVGA/Mesa interface in 32K color mode. - * - * Compile with: gcc vtest.c -I../include -L../lib -lMesaGL -lX11 -lXext - * -lvga -lm -o vtest - * - * This program is in the public domain. - * Brian Paul, January 1996 - */ - - - -#include <vga.h> -#include "GL/svgamesa.h" -#include "GL/gl.h" - - -SVGAMesaContext vmc; - - - -void setup( void ) -{ - vga_init(); - - vga_setmode(G800x600x32K); -/* gl_setcontextvga(G800x600x32K);*/ - - vmc = SVGAMesaCreateContext( GL_FALSE ); /* single buffered */ - SVGAMesaMakeCurrent( vmc ); -} - - -void test( void ) -{ - glMatrixMode(GL_PROJECTION); - glLoadIdentity(); - glOrtho( -1.0, 1.0, -1.0, 1.0, -1.0, 1.0 ); - glMatrixMode(GL_MODELVIEW); - - glClear( GL_COLOR_BUFFER_BIT ); - - glBegin( GL_LINES ); - glColor3f( 1.0, 0.0, 0.0 ); - glVertex2f( -0.5, 0.5 ); - glVertex2f( 0.5, 0.5 ); - glColor3f( 0.0, 1.0, 0.0 ); - glVertex2f( -0.5, 0.25 ); - glVertex2f( 0.5, 0.25 ); - glColor3f( 0.0, 0.0, 1.0 ); - glVertex2f( -0.5, 0.0 ); - glVertex2f( 0.5, 0.0 ); - glEnd(); - - glBegin( GL_POLYGON ); - glColor3f( 1.0, 0.0, 0.0 ); - glVertex2f( 0.0, 0.7 ); - glColor3f( 0.0, 1.0, 0.0 ); - glVertex2f( -0.5, -0.5 ); - glColor3f( 0.0, 0.0, 1.0 ); - glVertex2f( 0.5, -0.5 ); - glEnd(); - - sleep(3); -} - -void end( void ) -{ - SVGAMesaDestroyContext( vmc ); - - vga_setmode( TEXT ); -} - - -int main( int argc, char *argv[] ) -{ - setup(); - test(); - end(); - return 0; -} |
