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Diffstat (limited to 'progs/trivial/vbo-drawarrays.c')
-rw-r--r--progs/trivial/vbo-drawarrays.c134
1 files changed, 0 insertions, 134 deletions
diff --git a/progs/trivial/vbo-drawarrays.c b/progs/trivial/vbo-drawarrays.c
deleted file mode 100644
index cb26e84115..0000000000
--- a/progs/trivial/vbo-drawarrays.c
+++ /dev/null
@@ -1,134 +0,0 @@
-/* Basic VBO */
-
-#include <assert.h>
-#include <string.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <math.h>
-#include <GL/glew.h>
-#include <GL/glut.h>
-
-
-struct {
- GLfloat pos[3];
- GLubyte color[4];
-} verts[] =
-{
- { { 0.9, -0.9, 0.0 },
- { 0x00, 0x00, 0xff, 0x00 }
- },
-
- { { 0.9, 0.9, 0.0 },
- { 0x00, 0xff, 0x00, 0x00 }
- },
-
- { { -0.9, 0.9, 0.0 },
- { 0xff, 0x00, 0x00, 0x00 }
- },
-
- { { -0.9, -0.9, 0.0 },
- { 0xff, 0xff, 0xff, 0x00 }
- },
-};
-
-GLuint arrayObj, elementObj;
-
-static void Init( void )
-{
- GLint errno;
- GLuint prognum;
-
- static const char *prog1 =
- "!!ARBvp1.0\n"
- "MOV result.color, vertex.color;\n"
- "MOV result.position, vertex.position;\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", (char *)glGetString(GL_PROGRAM_ERROR_STRING_ARB));
- }
-
-
- glEnableClientState( GL_VERTEX_ARRAY );
- glEnableClientState( GL_COLOR_ARRAY );
-
- glGenBuffersARB(1, &arrayObj);
- glBindBufferARB(GL_ARRAY_BUFFER_ARB, arrayObj);
- glBufferDataARB(GL_ARRAY_BUFFER_ARB, sizeof(verts), verts, GL_STATIC_DRAW_ARB);
-
- glVertexPointer( 3, GL_FLOAT, sizeof(verts[0]), 0 );
- glColorPointer( 4, GL_UNSIGNED_BYTE, sizeof(verts[0]), (void *)(3*sizeof(float)) );
-
-}
-
-
-
-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_ARB);
-
- /* glDrawArrays( GL_TRIANGLES, 0, 3 ); */
- glDrawArrays( GL_TRIANGLES, 1, 3 );
-
- glFlush();
-}
-
-
-static void Reshape( int width, int height )
-{
- glViewport( 0, 0, width, height );
- glMatrixMode( GL_PROJECTION );
- glLoadIdentity();
- glOrtho(-1.0, 1.0, -1.0, 1.0, -0.5, 1000.0);
- 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();
-}
-
-
-
-
-int main( int argc, char *argv[] )
-{
- glutInit( &argc, argv );
- glutInitWindowPosition( 0, 0 );
- glutInitWindowSize( 250, 250 );
- glutInitDisplayMode( GLUT_RGB | GLUT_SINGLE | GLUT_DEPTH );
- glutCreateWindow(argv[0]);
- glewInit();
- glutReshapeFunc( Reshape );
- glutKeyboardFunc( Key );
- glutDisplayFunc( Display );
- Init();
- glutMainLoop();
- return 0;
-}