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added some code to test buffer deletion

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This commit is contained in:
Brian Paul 2004-03-22 16:28:02 +00:00
parent f6a93d3dff
commit b87c5d08c7
1 changed files with 27 additions and 0 deletions
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27
progs/tests/bufferobj.c
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@ -46,8 +46,21 @@ static void DrawObject( const struct object *obj )
glBindBufferARB(GL_ARRAY_BUFFER_ARB, obj->BufferID);
glVertexPointer(3, GL_FLOAT, 0, (void *) obj->VertexOffset);
glEnable(GL_VERTEX_ARRAY);
/* test push/pop attrib */
/* XXX this leads to a segfault with NVIDIA's 53.36 driver */
#if 0
if (1)
{
glPushClientAttrib(GL_CLIENT_VERTEX_ARRAY_BIT);
/*glVertexPointer(3, GL_FLOAT, 0, (void *) (obj->VertexOffset + 10000));*/
glBindBufferARB(GL_ARRAY_BUFFER_ARB, 999999);
glPopClientAttrib();
}
#endif
glColorPointer(3, GL_FLOAT, 0, (void *) obj->ColorOffset);
glEnable(GL_COLOR_ARRAY);
if (obj->NumElements > 0) {
/* indexed arrays */
glBindBufferARB(GL_ELEMENT_ARRAY_BUFFER_ARB, obj->ElementsBufferID);
@ -304,6 +317,20 @@ static void Init( void )
}
printf("GL_RENDERER = %s\n", (char *) glGetString(GL_RENDERER));
/* Test buffer object deletion */
if (1) {
static GLubyte data[1000];
GLuint id = 999;
glBindBufferARB(GL_ARRAY_BUFFER_ARB, id);
glBufferDataARB(GL_ARRAY_BUFFER_ARB, 1000, data, GL_STATIC_DRAW_ARB);
glVertexPointer(3, GL_FLOAT, 0, (void *) 0);
glDeleteBuffersARB(1, &id);
/*assert(!glIsBufferARB(id));*/
glBindBufferARB(GL_ARRAY_BUFFER_ARB, 0);
glVertexPointer(3, GL_FLOAT, 0, (void *) 0);
/*assert(!glIsBufferARB(id));*/
}
MakeObject1(Objects + 0);
MakeObject2(Objects + 1);
MakeObject3(Objects + 2);