diff options
Diffstat (limited to 'progs/tests/arbvptest3.c')
-rw-r--r-- | progs/tests/arbvptest3.c | 128 |
1 files changed, 128 insertions, 0 deletions
diff --git a/progs/tests/arbvptest3.c b/progs/tests/arbvptest3.c new file mode 100644 index 00000000000..a3e6aabde0b --- /dev/null +++ b/progs/tests/arbvptest3.c @@ -0,0 +1,128 @@ +/* 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); + + glPushMatrix(); + + glVertexAttrib3fARB(3, 1, 0.5, 0.25); + glBegin(GL_TRIANGLES); +#if 1 + glVertexAttrib3fARB(3, 1.0, 0.0, 0.0); + glVertexAttrib2fARB(0, -0.5, -0.5); + glVertexAttrib3fARB(3, 0.0, 1.0, 0.0); + glVertexAttrib2fARB(0, 0.5, -0.5); + glVertexAttrib3fARB(3, 0.0, 0.0, 1.0); + glVertexAttrib2fARB(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 ) +{ + GLint errno; + GLuint prognum; + + static const char *prog1 = + "!!ARBvp1.0\n" + "MOV result.color, vertex.color;\n" + + "DP4 result.position.x, vertex.position, state.matrix.modelview.row[0];\n" + "DP4 result.position.y, vertex.position, state.matrix.modelview.row[1];\n" + "DP4 result.position.z, vertex.position, state.matrix.modelview.row[2];\n" + "DP4 result.position.w, vertex.position, state.matrix.modelview.row[3];\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", glGetString(GL_PROGRAM_ERROR_STRING_ARB)); + } +} + + +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; +} |