diff options
Diffstat (limited to 'progs/tests/arbvptest1.c')
| -rw-r--r-- | progs/tests/arbvptest1.c | 165 |
1 files changed, 0 insertions, 165 deletions
diff --git a/progs/tests/arbvptest1.c b/progs/tests/arbvptest1.c deleted file mode 100644 index 3a6d71a42b..0000000000 --- a/progs/tests/arbvptest1.c +++ /dev/null @@ -1,165 +0,0 @@ -/* Test glGenProgramsARB(), glIsProgramARB(), glLoadProgramARB() */ - -#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(); - - glBegin(GL_POLYGON); - glVertexAttrib2fARB(0, -1, -1); - glVertexAttrib2fARB(0, 1, -1); - glVertexAttrib2fARB(0, 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_VERTEX_PROGRAM_ARB, prognum); - glProgramStringARB(GL_VERTEX_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 ) -{ - GLuint prognum[4]; - - static const char *prog1 = - "!!ARBvp1.0\n" - "TEMP R0;\n" - "MUL result.color.primary.xyz, R0, program.local[35]; \n" - "END\n"; - static const char *prog2 = - "!!ARBvp1.0\n" - "#\n" - "# c[0-3] = modelview projection (composite) matrix\n" - "# c[32] = normalized light direction in object-space\n" - "# c[35] = yellow diffuse material, (1.0, 1.0, 0.0, 1.0)\n" - "# c[64].x = 0.0\n" - "# c[64].z = 0.125, a scaling factor\n" - "TEMP R0, R1;\n" - "#\n" - "# outputs diffuse illumination for color and perturbed position\n" - "#\n" - "DP3 R0, program.local[32], vertex.normal; # light direction DOT normal\n" - "MUL result.color.primary.xyz, R0, program.local[35]; \n" - "MAX R0, program.local[64].x, R0; \n" - "MUL R0, R0, vertex.normal; \n" - "MUL R0, R0, program.local[64].z; \n" - "ADD R1, vertex.position, -R0; # perturb object space position\n" - "DP4 result.position.x, state.matrix.mvp.row[3], R1; \n" - "DP4 result.position.y, state.matrix.mvp.row[1], R1; \n" - "DP4 result.position.z, state.matrix.mvp.row[2], R1; \n" - "DP4 result.position.w, state.matrix.mvp.row[3], R1; \n" - "END\n"; - static const char *prog3 = - "!!ARBvp1.0\n" - "TEMP R0, R1, R2, R3;\n" - "DP4 result.position.x, state.matrix.mvp.row[0], vertex.position;\n" - "DP4 result.position.y, state.matrix.mvp.row[1], vertex.position;\n" - "DP4 result.position.z, state.matrix.mvp.row[2], vertex.position;\n" - "DP4 result.position.w, state.matrix.mvp.row[3], vertex.position;\n" - "DP3 R0.x, state.matrix.modelview.inverse.row[0], vertex.normal;\n" - "DP3 R0.y, state.matrix.modelview.inverse.row[1], vertex.normal;\n" - "DP3 R0.z, state.matrix.modelview.inverse.row[2], vertex.normal;\n" - "DP3 R1.x, program.env[32], R0; # R1.x = Lpos DOT n'\n" - "DP3 R1.y, program.env[33], R0; # R1.y = hHat DOT n'\n" - "MOV R1.w, program.local[38].x; # R1.w = specular power\n" - "LIT R2, R1; # Compute lighting values\n" - "MAD R3, program.env[35].x, R2.y, program.env[35].y; # diffuse + emissive\n" - "MAD result.color.primary.xyz, program.env[36], R2.z, R3; # + specular\n" - "END\n"; - static const char *prog4 = - "!!ARBvp1.0\n" - "TEMP R2, R3;\n" - "PARAM foo = {0., 0., 0., 1.};\n" - "PARAM blah[] = { program.local[0..8] };\n" - "ADDRESS A0;\n" - "ARL A0.x, foo.x;\n" - "DP4 R2, R3, blah[A0.x].x;\n" - "DP4 R2, R3, blah[A0.x + 5];\n" - "DP4 result.position, R3, blah[A0.x - 4];\n" - "END\n"; - - glGenProgramsARB(4, prognum); - - load_program(prog1, prognum[0]); - load_program(prog2, prognum[1]); - load_program(prog3, prognum[2]); - load_program(prog4, prognum[3]); -} - - -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; -} |