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added some assertions to exercise glIsTexture()

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This commit is contained in:
Brian Paul 2002-01-04 21:05:57 +00:00
parent 5e1a4fdc3c
commit 714cdd88a4
1 changed files with 5 additions and 1 deletions
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6
progs/demos/texobj.c
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@ -1,4 +1,4 @@
/* $Id: texobj.c,v 1.5 2000/07/19 23:57:24 brianp Exp $ */
/* $Id: texobj.c,v 1.6 2002/01/04 21:05:57 brianp Exp $ */
/*
* Example of using the 1.1 texture object functions.
@ -7,6 +7,7 @@
* Brian Paul June 1996 This file is in the public domain.
*/
#include <assert.h>
#include <math.h>
#include <stdlib.h>
#include <string.h>
@ -173,6 +174,7 @@ static void init( void )
if (UseObj) {
#ifdef TEXTURE_OBJECT
glBindTexture( GL_TEXTURE_2D, TexObj[0] );
assert(glIsTexture(TexObj[0]));
#endif
}
else {
@ -206,7 +208,9 @@ static void init( void )
if (UseObj) {
#ifdef TEXTURE_OBJECT
glBindTexture( GL_TEXTURE_2D, TexObj[1] );
assert(glIsTexture(TexObj[1]));
#endif
assert(!glIsTexture(TexObj[1] + 999));
}
else {
glNewList( TexObj[1], GL_COMPILE );