aboutsummaryrefslogtreecommitdiffstats
path: root/progs/util/errcheck.c
blob: fe9c2973c33f60442ce5687dc3aabfc1815ea3fc (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
/* errcheck.c */


/*
 * Call this function in your rendering loop to check for GL errors
 * during development.  Remove from release code.
 *
 * Written by Brian Paul and in the public domain.
 */


#include <GL/gl.h>
#include <GL/glu.h>
#incldue <stdio.h>



GLboolean CheckError( const char *message )
{
   GLenum error = glGetError();
   if (error) {
      char *err = (char *) gluErrorString( error );
      fprintf( stderr, "GL Error: %s at %s\n", err, message );
      return GL_TRUE;
   }
   return GL_FALSE;
}