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option to test with display lists

This commit is contained in:
Brian Paul 2004-06-28 22:03:44 +00:00
parent 36bdb07860
commit dbe1ecaa1d
1 changed files with 19 additions and 1 deletions
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20
progs/demos/arbocclude.c
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@ -32,6 +32,7 @@
#define GL_GLEXT_PROTOTYPES
#include <GL/glut.h>
#define TEST_DISPLAY_LISTS 0
static GLboolean Anim = GL_TRUE;
static GLfloat Xpos = 0;
@ -114,7 +115,14 @@ static void Display( void )
glScalef(0.3, 0.3, 1.0);
glRotatef(-90.0 * Xpos, 0, 0, 1);
#if TEST_DISPLAY_LISTS
glNewList(10, GL_COMPILE);
glBeginQueryARB(GL_SAMPLES_PASSED_ARB, OccQuery);
glEndList();
glCallList(10);
#else
glBeginQueryARB(GL_SAMPLES_PASSED_ARB, OccQuery);
#endif
glColorMask(0, 0, 0, 0);
glDepthMask(GL_FALSE);
@ -126,7 +134,14 @@ static void Display( void )
glVertex3f(-1, 1, 0);
glEnd();
#if TEST_DISPLAY_LISTS
glNewList(11, GL_COMPILE);
glEndQueryARB(GL_SAMPLES_PASSED_ARB);
glEndList();
glCallList(11);
#else
glEndQueryARB(GL_SAMPLES_PASSED_ARB);
#endif
do {
/* do useful work here, if any */
@ -229,8 +244,11 @@ static void Init( void )
exit(-1);
}
glGetIntegerv(GL_DEPTH_BITS, &bits);
printf("Depthbits: %d\n", bits);
glGenQueriesARB(1, &OccQuery);
assert( glIsQueryARB(OccQuery) );
assert(OccQuery > 0);
glEnable(GL_DEPTH_TEST);
}