diff options
Diffstat (limited to 'progs/tests/arbfptest1.c')
| -rw-r--r-- | progs/tests/arbfptest1.c | 211 |
1 files changed, 0 insertions, 211 deletions
diff --git a/progs/tests/arbfptest1.c b/progs/tests/arbfptest1.c deleted file mode 100644 index e7237b76a87..00000000000 --- a/progs/tests/arbfptest1.c +++ /dev/null @@ -1,211 +0,0 @@ -/* Test GL_ARB_fragment_program */ - -#include <assert.h> -#include <string.h> -#include <stdio.h> -#include <stdlib.h> -#include <math.h> -#include <GL/glew.h> -#include <GL/glut.h> - - - -static void Display( void ) -{ - glClear( GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT ); - - glPushMatrix(); - - glColor4f(0, 0.5, 0, 1); - glColor4f(0, 1, 0, 1); - glBegin(GL_POLYGON); - glVertex2f(-1, -1); - glVertex2f( 1, -1); - glVertex2f( 0, 1); - glEnd(); - - glPopMatrix(); - - glutSwapBuffers(); -} - - -static void Reshape( int width, int height ) -{ - glViewport( 0, 0, width, height ); - 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 ); -} - - -static void Key( unsigned char key, int x, int y ) -{ - (void) x; - (void) y; - switch (key) { - case 27: - exit(0); - break; - } - glutPostRedisplay(); -} - -static void load_program(const char *prog, GLuint prognum) -{ - int a; - GLint errorpos, errno; - - glBindProgramARB(GL_FRAGMENT_PROGRAM_ARB, prognum); - glProgramStringARB(GL_FRAGMENT_PROGRAM_ARB, GL_PROGRAM_FORMAT_ASCII_ARB, - strlen(prog), (const GLubyte *) prog); - - assert(glIsProgramARB(prognum)); - errno = glGetError(); - printf("glGetError = %d\n", errno); - if (errno != GL_NO_ERROR) - { - glGetIntegerv(GL_PROGRAM_ERROR_POSITION_ARB, &errorpos); - printf("errorpos: %d\n", errorpos); - printf("%s\n", (char *)glGetString(GL_PROGRAM_ERROR_STRING_ARB)); - - for (a=-10; a<10; a++) - { - if ((errorpos+a < 0) || (errorpos+a >= strlen(prog))) continue; - printf("%c", prog[errorpos+a]); - } - printf("\n"); - exit(1); - } -} - -static void Init( void ) -{ - static const char *prog0 = - "!!ARBfp1.0\n" - "TEMP R0, RC, HC, H0, H1, H2, H3, H30 ;\n" - "MUL result.color, R0, fragment.position; \n" - "ADD result.color, H3, fragment.texcoord; \n" - "ADD_SAT result.color, H3, fragment.texcoord; \n" - "MUL result.color.xy, R0.wzyx, fragment.position; \n" - "MUL result.color, H0, fragment.position; \n" - "MUL result.color, -H0, fragment.position; \n" - "MOV RC, H1; \n" - "MOV HC, H2; \n" - "END \n" - ; - /* masked updates, defines, declarations */ - static const char *prog1 = - "!!ARBfp1.0\n" - "PARAM foo = {1., 2., 3., 4.}; \n" - "PARAM foo2 = 5.; \n" - "PARAM foo3 = {5., 6., 7., 8.}; \n" - "PARAM bar = 3.; \n" - "TEMP R0, R1, RC, EQ, NE, bar2; \n" - "ALIAS bar3 = bar; \n" - "MOV result.color.xy, R0; \n" - "MOV result.color, R0; \n" - "MOV result.color.xyzw, R0; \n" - "MOV result.color.xy, R0; \n" - "MOV RC.x, R1.x; \n" - "KIL NE; \n" - "KIL EQ.xyxy; \n" - "END \n" - ; - - /* texture instructions */ - static const char *prog2 = - "!!ARBfp1.0\n" - "TEMP R0, R1, R2, R3;\n" - "TEX R0, fragment.texcoord, texture[0], 2D; \n" - "TEX R1, fragment.texcoord[1], texture[1], CUBE; \n" - "TEX R2, fragment.texcoord[2], texture[2], 3D; \n" - "TXP R3, fragment.texcoord[3], texture[3], RECT; \n" - "MUL result.color, R0, fragment.color; \n" - "END \n" - ; - - /* test negation, absolute value */ - static const char *prog3 = - "!!ARBfp1.0\n" - "TEMP R0, R1;\n" - "MOV R0, R1; \n" - "MOV R0, -R1; \n" - "MOV result.color, R0; \n" - "END \n" - ; - - /* literal constant sources */ - static const char *prog4 = - "!!ARBfp1.0\n" - "TEMP R0, R1;\n" - "PARAM Pi = 3.14159; \n" - "MOV R0, {1., -2., +3., 4.}; \n" - "MOV R0, 5.; \n" - "MOV R0, -5.; \n" - "MOV R0, 5.; \n" - "MOV R0, Pi; \n" - "MOV result.color, R0; \n" - "END \n" - ; - - /* change the fragment color in a simple way */ - static const char *prog10 = - "!!ARBfp1.0\n" - "PARAM blue = {0., 0., 1., 0.};\n" - "PARAM color = {1., 0., 0., 1.};\n" - "TEMP R0; \n" - "MOV R0, fragment.color; \n" - "#ADD result.color, R0, fragment.color; \n" - "#ADD result.color, blue, fragment.color; \n" - "#ADD result.color, {1., 0., 0., 0.}, fragment.color; \n" - "ADD result.color, color, fragment.color; \n" - "END \n" - ; - - GLuint progs[20]; - - glGenProgramsARB(20, progs); - assert(progs[0]); - assert(progs[1]); - assert(progs[0] != progs[1]); - - - printf("program 0:\n"); - load_program(prog0, progs[0]); - printf("program 1:\n"); - load_program(prog1, progs[1]); - printf("program 2:\n"); - load_program(prog2, progs[2]); - printf("program 3:\n"); - load_program(prog3, progs[3]); - printf("program 4:\n"); - load_program(prog4, progs[4]); - printf("program 10:\n"); - load_program(prog10, progs[5]); - - - glEnable(GL_FRAGMENT_PROGRAM_ARB); - glEnable(GL_ALPHA_TEST); - glAlphaFunc(GL_ALWAYS, 0.0); -} - - -int main( int argc, char *argv[] ) -{ - glutInit( &argc, argv ); - glutInitWindowPosition( 0, 0 ); - glutInitWindowSize( 250, 250 ); - glutInitDisplayMode( GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH ); - glutCreateWindow(argv[0]); - glewInit(); - glutReshapeFunc( Reshape ); - glutKeyboardFunc( Key ); - glutDisplayFunc( Display ); - Init(); - glutMainLoop(); - return 0; -} |