diff options
Diffstat (limited to 'progs/tests/vptest3.c')
-rw-r--r-- | progs/tests/vptest3.c | 120 |
1 files changed, 120 insertions, 0 deletions
diff --git a/progs/tests/vptest3.c b/progs/tests/vptest3.c new file mode 100644 index 00000000000..2c5c8000408 --- /dev/null +++ b/progs/tests/vptest3.c @@ -0,0 +1,120 @@ +/* Test glGenProgramsNV(), glIsProgramNV(), glLoadProgramNV() */ + +#include <assert.h> +#include <string.h> +#include <stdio.h> +#include <stdlib.h> +#include <math.h> +#define GL_GLEXT_PROTOTYPES +#include <GL/glut.h> + +static float Zrot = 0.0; + + +static void Display( void ) +{ + glClearColor(0.3, 0.3, 0.3, 1); + glClear( GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT ); + + glEnable(GL_VERTEX_PROGRAM_NV); + + glLoadIdentity(); + glRotatef(Zrot, 0, 0, 1); + + glTrackMatrixNV(GL_VERTEX_PROGRAM_NV, 0, GL_MODELVIEW, GL_IDENTITY_NV); + glPushMatrix(); + + glVertexAttrib3fNV(3, 1, 0.5, 0.25); + glBegin(GL_TRIANGLES); +#if 1 + glVertexAttrib3fNV(3, 1.0, 0.0, 0.0); + glVertexAttrib2fNV(0, -0.5, -0.5); + glVertexAttrib3fNV(3, 0.0, 1.0, 0.0); + glVertexAttrib2fNV(0, 0.5, -0.5); + glVertexAttrib3fNV(3, 0.0, 0.0, 1.0); + glVertexAttrib2fNV(0, 0, 0.5); +#else + glVertex2f( -1, -1); + glVertex2f( 1, -1); + glVertex2f( 0, 1); +#endif + glEnd(); + + glPopMatrix(); + + glutSwapBuffers(); +} + + +static void Reshape( int width, int height ) +{ + glViewport( 0, 0, width, height ); + glMatrixMode( GL_PROJECTION ); + glLoadIdentity(); + /* glFrustum( -2.0, 2.0, -2.0, 2.0, 5.0, 25.0 );*/ + glOrtho(-2.0, 2.0, -2.0, 2.0, -2.0, 2.0 ); + 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 'z': + Zrot -= 5.0; + break; + case 'Z': + Zrot += 5.0; + break; + case 27: + exit(0); + break; + } + glutPostRedisplay(); +} + + +static void Init( void ) +{ + static const char *prog1 = + "!!VP1.0\n" + "MOV o[COL0], v[COL0];\n" +#if 0 + "MOV o[HPOS], v[OPOS];\n" +#else + "DP4 o[HPOS].x, v[OPOS], c[0];\n" + "DP4 o[HPOS].y, v[OPOS], c[1];\n" + "DP4 o[HPOS].z, v[OPOS], c[2];\n" + "DP4 o[HPOS].w, v[OPOS], c[3];\n" +#endif + "END\n"; + + glLoadProgramNV(GL_VERTEX_PROGRAM_NV, 1, + strlen(prog1), + (const GLubyte *) prog1); + assert(glIsProgramNV(1)); + + glBindProgramNV(GL_VERTEX_PROGRAM_NV, 1); + + printf("glGetError = %d\n", (int) glGetError()); +} + + +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]); + glutReshapeFunc( Reshape ); + glutKeyboardFunc( Key ); + glutDisplayFunc( Display ); + Init(); + glutMainLoop(); + return 0; +} |