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-rw-r--r--progs/demos/gears.c7
-rw-r--r--progs/fp/fp-tri.c11
-rw-r--r--progs/fp/mov-imm.txt3
-rw-r--r--progs/fp/mov-param.txt4
-rw-r--r--progs/trivial/.gitignore1
-rw-r--r--progs/trivial/Makefile1
-rw-r--r--progs/trivial/tri-orig.c10
-rw-r--r--progs/trivial/vbo-tri.c131
-rw-r--r--progs/vp/add-param-imm.txt7
9 files changed, 170 insertions, 5 deletions
diff --git a/progs/demos/gears.c b/progs/demos/gears.c
index 6016162d6f7..cf2c0a5443c 100644
--- a/progs/demos/gears.c
+++ b/progs/demos/gears.c
@@ -92,6 +92,7 @@ gear(GLfloat inner_radius, GLfloat outer_radius, GLfloat width,
glNormal3f(0.0, 0.0, -1.0);
+#if 0
/* draw back face */
glBegin(GL_QUAD_STRIP);
for (i = 0; i <= teeth; i++) {
@@ -160,6 +161,7 @@ gear(GLfloat inner_radius, GLfloat outer_radius, GLfloat width,
glVertex3f(r0 * cos(angle), r0 * sin(angle), width * 0.5);
}
glEnd();
+#endif
}
@@ -195,6 +197,7 @@ draw(void)
glCallList(gear1);
glPopMatrix();
+#if 0
glPushMatrix();
glTranslatef(3.1, -2.0, 0.0);
glRotatef(-2.0 * angle - 9.0, 0.0, 0.0, 1.0);
@@ -206,6 +209,7 @@ draw(void)
glRotatef(-2.0 * angle - 25.0, 0.0, 0.0, 1.0);
glCallList(gear3);
glPopMatrix();
+#endif
glPopMatrix();
@@ -213,6 +217,9 @@ draw(void)
Frames++;
+ if (Frames == 2)
+ exit(0);
+
{
GLint t = glutGet(GLUT_ELAPSED_TIME);
if (t - T0 >= 5000) {
diff --git a/progs/fp/fp-tri.c b/progs/fp/fp-tri.c
index 26af66ad84e..ed29a2d683d 100644
--- a/progs/fp/fp-tri.c
+++ b/progs/fp/fp-tri.c
@@ -176,6 +176,17 @@ static void Init( void )
}
+ {
+ const float Ambient[4] = { 0.0, 1.0, 0.0, 0.0 };
+ const float Diffuse[4] = { 1.0, 0.0, 0.0, 0.0 };
+ const float Specular[4] = { 0.0, 0.0, 1.0, 0.0 };
+ const float Emission[4] = { 0.0, 0.0, 0.0, 1.0 };
+ glMaterialfv(GL_FRONT_AND_BACK, GL_AMBIENT, Ambient);
+ glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, Diffuse);
+ glMaterialfv(GL_FRONT_AND_BACK, GL_SPECULAR, Specular);
+ glMaterialfv(GL_FRONT_AND_BACK, GL_EMISSION, Emission);
+ }
+
glClearColor(.1, .3, .5, 0);
}
diff --git a/progs/fp/mov-imm.txt b/progs/fp/mov-imm.txt
new file mode 100644
index 00000000000..38e48079d09
--- /dev/null
+++ b/progs/fp/mov-imm.txt
@@ -0,0 +1,3 @@
+!!ARBfp1.0
+MOV result.color, {0.5, 0.8, 0.3, 1.0};
+END
diff --git a/progs/fp/mov-param.txt b/progs/fp/mov-param.txt
new file mode 100644
index 00000000000..13d82fe00b8
--- /dev/null
+++ b/progs/fp/mov-param.txt
@@ -0,0 +1,4 @@
+!!ARBfp1.0
+PARAM Diffuse = state.material.diffuse;
+MOV result.color, Diffuse;
+END
diff --git a/progs/trivial/.gitignore b/progs/trivial/.gitignore
index 4d6e405c500..4317eb607fe 100644
--- a/progs/trivial/.gitignore
+++ b/progs/trivial/.gitignore
@@ -147,6 +147,7 @@ vbo-drawarrays
vbo-drawelements
vbo-drawrange
vbo-noninterleaved
+vbo-tri
vp-array
vp-array-int
vp-clip
diff --git a/progs/trivial/Makefile b/progs/trivial/Makefile
index 70728616d28..e15ec33ab59 100644
--- a/progs/trivial/Makefile
+++ b/progs/trivial/Makefile
@@ -153,6 +153,7 @@ SOURCES = \
tristrip-clip.c \
tristrip-flat.c \
tristrip.c \
+ vbo-tri.c \
vbo-drawarrays.c \
vbo-noninterleaved.c \
vbo-drawelements.c \
diff --git a/progs/trivial/tri-orig.c b/progs/trivial/tri-orig.c
index d86d34c39de..f86ac52a026 100644
--- a/progs/trivial/tri-orig.c
+++ b/progs/trivial/tri-orig.c
@@ -51,7 +51,7 @@ static void Reshape(int width, int height)
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
-/* glOrtho(-1.0, 1.0, -1.0, 1.0, -0.5, 1000.0); */
+ glOrtho(-1.0, 1.0, -1.0, 1.0, -0.5, 1000.0);
glMatrixMode(GL_MODELVIEW);
}
@@ -74,11 +74,11 @@ static void Draw(void)
glBegin(GL_TRIANGLES);
glColor3f(0,0,.7);
- glVertex3f( 0.9, -0.9, -0.0);
+ glVertex3f( 0.9, -0.9, -30.0);
glColor3f(.8,0,0);
- glVertex3f( 0.9, 0.9, -0.0);
+ glVertex3f( 0.9, 0.9, -30.0);
glColor3f(0,.9,0);
- glVertex3f(-0.9, 0.0, -0.0);
+ glVertex3f(-0.9, 0.0, -30.0);
glEnd();
glFlush();
@@ -119,7 +119,7 @@ int main(int argc, char **argv)
glutInitWindowPosition(0, 0); glutInitWindowSize( 250, 250);
- type = GLUT_RGB | GLUT_ALPHA;
+ type = GLUT_RGB;
type |= (doubleBuffer) ? GLUT_DOUBLE : GLUT_SINGLE;
glutInitDisplayMode(type);
diff --git a/progs/trivial/vbo-tri.c b/progs/trivial/vbo-tri.c
new file mode 100644
index 00000000000..d4cba14414c
--- /dev/null
+++ b/progs/trivial/vbo-tri.c
@@ -0,0 +1,131 @@
+/* Even simpler for many drivers than trivial/tri -- pass-through
+ * vertex shader and vertex data in a VBO.
+ */
+
+#include <assert.h>
+#include <string.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <math.h>
+#include <GL/glew.h>
+#include <GL/glut.h>
+
+
+struct {
+ GLfloat pos[4];
+ GLfloat color[4];
+} verts[] =
+{
+ { { -0.9, -0.9, 0.0, 1.0 },
+ {.8,0,0, 1},
+ },
+
+ { { 0.9, -0.9, 0.0, 1.0 },
+ { 0, .9, 0, 1 },
+ },
+
+ { { 0, 0.9, 0.0, 1.0 },
+ {0,0,.7, 1},
+ },
+};
+
+GLuint arrayObj;
+
+static void Init( void )
+{
+ GLint errno;
+ GLuint prognum;
+
+ static const char *prog1 =
+ "!!ARBvp1.0\n"
+ "MOV result.color, vertex.color;\n"
+ "MOV result.position, vertex.position;\n"
+ "END\n";
+
+
+ glGenProgramsARB(1, &prognum);
+
+ glBindProgramARB(GL_VERTEX_PROGRAM_ARB, prognum);
+ glProgramStringARB(GL_VERTEX_PROGRAM_ARB, GL_PROGRAM_FORMAT_ASCII_ARB,
+ strlen(prog1), (const GLubyte *) prog1);
+
+ assert(glIsProgramARB(prognum));
+ errno = glGetError();
+ printf("glGetError = %d\n", errno);
+ if (errno != GL_NO_ERROR)
+ {
+ GLint errorpos;
+
+ glGetIntegerv(GL_PROGRAM_ERROR_POSITION_ARB, &errorpos);
+ printf("errorpos: %d\n", errorpos);
+ printf("%s\n", (char *)glGetString(GL_PROGRAM_ERROR_STRING_ARB));
+ }
+
+
+ glEnableClientState( GL_VERTEX_ARRAY );
+ glEnableClientState( GL_COLOR_ARRAY );
+
+ glGenBuffersARB(1, &arrayObj);
+ glBindBufferARB(GL_ARRAY_BUFFER_ARB, arrayObj);
+ glBufferDataARB(GL_ARRAY_BUFFER_ARB, sizeof(verts), verts, GL_STATIC_DRAW_ARB);
+
+ glVertexPointer( 4, GL_FLOAT, sizeof(verts[0]), 0 );
+ glColorPointer( 4, GL_FLOAT, sizeof(verts[0]), (void *)(4*sizeof(float)) );
+}
+
+
+
+static void Display( void )
+{
+ glClearColor(0.3, 0.3, 0.3, 1);
+ glClear( GL_COLOR_BUFFER_BIT );
+
+ glEnable(GL_VERTEX_PROGRAM_NV);
+ glDrawArrays( GL_TRIANGLES, 0, 3 );
+
+ glutSwapBuffers();
+}
+
+
+static void Reshape( int width, int height )
+{
+ glViewport( 0, 0, width, height );
+ glMatrixMode( GL_PROJECTION );
+ glLoadIdentity();
+ glOrtho(-1.0, 1.0, -1.0, 1.0, -0.5, 1000.0);
+ glMatrixMode( GL_MODELVIEW );
+ glLoadIdentity();
+ /*glTranslatef( 0.0, 0.0, -15.0 );*/
+}
+
+
+static void Key( unsigned char key, int x, int y )
+{
+ (void) x;
+ (void) y;
+ switch (key) {
+ case 27:
+ exit(0);
+ break;
+ }
+ glutPostRedisplay();
+}
+
+
+
+
+int main( int argc, char *argv[] )
+{
+ glutInit( &argc, argv );
+ glutInitWindowPosition( 0, 0 );
+ glutInitWindowSize( 250, 250 );
+ glutInitDisplayMode( GLUT_RGB | GLUT_DOUBLE );
+ glutCreateWindow(argv[0]);
+ glewInit();
+ glutReshapeFunc( Reshape );
+ glutKeyboardFunc( Key );
+ glutDisplayFunc( Display );
+ Init();
+ glutMainLoop();
+ return 0;
+}
diff --git a/progs/vp/add-param-imm.txt b/progs/vp/add-param-imm.txt
new file mode 100644
index 00000000000..90bcf96528f
--- /dev/null
+++ b/progs/vp/add-param-imm.txt
@@ -0,0 +1,7 @@
+!!ARBvp1.0
+TEMP R0;
+PARAM Emission = state.material.emission;
+ADD R0, vertex.color, {-0.5}.x;
+ADD result.color, R0, Emission.w;
+MOV result.position, vertex.position;
+END
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-30 20:48:51 +0000