summaryrefslogtreecommitdiff
path: root/progs/tests/vptest2.c
diff options
context:
space:
mode:
Diffstat (limited to 'progs/tests/vptest2.c')
-rw-r--r--progs/tests/vptest2.c151
1 files changed, 0 insertions, 151 deletions
diff --git a/progs/tests/vptest2.c b/progs/tests/vptest2.c
deleted file mode 100644
index 2158e07f04..0000000000
--- a/progs/tests/vptest2.c
+++ /dev/null
@@ -1,151 +0,0 @@
-/* Test vertex state program execution */
-
-#include <assert.h>
-#include <string.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <math.h>
-#define GL_GLEXT_PROTOTYPES
-#include <GL/glut.h>
-
-
-
-static void Display( void )
-{
- glClear( GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT );
- glPushMatrix();
- glutSolidCube(2.0);
- 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 Test1( void )
-{
- static const GLfloat p[4] = {9, 8, 7, 6};
- GLfloat q[4];
- /* test addition */
- static const char *prog =
- "!!VSP1.0\n"
- "MOV R0, c[0];\n"
- "MOV R1, c[1];\n"
- "ADD c[2], R0, R1;\n"
- "END\n";
-
- glLoadProgramNV(GL_VERTEX_STATE_PROGRAM_NV, 1,
- strlen(prog),
- (const GLubyte *) prog);
- assert(glIsProgramNV(1));
-
- glProgramParameter4fNV(GL_VERTEX_PROGRAM_NV, 0, 1, 2, 3, 4);
- glProgramParameter4fNV(GL_VERTEX_PROGRAM_NV, 1, 10, 20, 30, 40);
-
- glExecuteProgramNV(GL_VERTEX_STATE_PROGRAM_NV, 1, p);
-
- glGetProgramParameterfvNV(GL_VERTEX_PROGRAM_NV, 2, GL_PROGRAM_PARAMETER_NV, q);
- printf("Result c[2] = %g %g %g %g (should be 11 22 33 44)\n",
- q[0], q[1], q[2], q[3]);
-}
-
-
-static void Test2( void )
-{
- static const GLfloat p[4] = {9, 8, 7, 6};
- GLfloat q[4];
- /* test swizzling */
- static const char *prog =
- "!!VSP1.0\n"
- "MOV R0, c[0].wzyx;\n"
- "MOV R1, c[1].wzyx;\n"
- "ADD c[2], R0, R1;\n"
- "END\n";
-
- glLoadProgramNV(GL_VERTEX_STATE_PROGRAM_NV, 1,
- strlen(prog),
- (const GLubyte *) prog);
- assert(glIsProgramNV(1));
-
- glProgramParameter4fNV(GL_VERTEX_PROGRAM_NV, 0, 1, 2, 3, 4);
- glProgramParameter4fNV(GL_VERTEX_PROGRAM_NV, 1, 10, 20, 30, 40);
-
- glExecuteProgramNV(GL_VERTEX_STATE_PROGRAM_NV, 1, p);
-
- glGetProgramParameterfvNV(GL_VERTEX_PROGRAM_NV, 2, GL_PROGRAM_PARAMETER_NV, q);
- printf("Result c[2] = %g %g %g %g (should be 44 33 22 11)\n",
- q[0], q[1], q[2], q[3]);
-}
-
-
-static void Test3( void )
-{
- static const GLfloat p[4] = {0, 0, 0, 0};
- GLfloat q[4];
- /* normalize vector */
- static const char *prog =
- "!!VSP1.0\n"
- "# c[0] = (nx,ny,nz)\n"
- "# R0.xyz = normalize(R1)\n"
- "# R0.w = 1/sqrt(nx*nx + ny*ny + nz*nz)\n"
- "# c[2] = R0\n"
- "DP3 R0.w, c[0], c[0];\n"
- "RSQ R0.w, R0.w;\n"
- "MUL R0.xyz, c[0], R0.w;\n"
- "MOV c[2], R0;\n"
- "END\n";
-
- glLoadProgramNV(GL_VERTEX_STATE_PROGRAM_NV, 1,
- strlen(prog),
- (const GLubyte *) prog);
- assert(glIsProgramNV(1));
-
- glProgramParameter4fNV(GL_VERTEX_PROGRAM_NV, 0, 0, 10, 0, 0);
-
- glExecuteProgramNV(GL_VERTEX_STATE_PROGRAM_NV, 1, p);
-
- glGetProgramParameterfvNV(GL_VERTEX_PROGRAM_NV, 2, GL_PROGRAM_PARAMETER_NV, q);
- printf("Result c[2] = %g %g %g %g (should be 0, 1, 0, 0.1)\n",
- q[0], q[1], q[2], q[3]);
-}
-
-
-int main( int argc, char *argv[] )
-{
- glutInit( &argc, argv );
- glutInitWindowPosition( 0, 0 );
- glutInitWindowSize( 50, 50 );
- glutInitDisplayMode( GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH );
- glutCreateWindow(argv[0]);
- glutReshapeFunc( Reshape );
- glutKeyboardFunc( Key );
- glutDisplayFunc( Display );
- Test1();
- Test2();
- Test3();
- glutMainLoop();
- return 0;
-}