diff options
author | Brian Paul <brian.paul@tungstengraphics.com> | 2006-08-01 20:03:29 +0000 |
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committer | Brian Paul <brian.paul@tungstengraphics.com> | 2006-08-01 20:03:29 +0000 |
commit | cc738e004f083566f3e1723f72623ef9875f72ec (patch) | |
tree | 2d668f1a48c123da0cf5da5cf6f2a1773f9710ee /progs | |
parent | f05e7eba9598f1afaeed600a016afda5d426e610 (diff) |
casts and assertions
Diffstat (limited to 'progs')
-rw-r--r-- | progs/demos/vao_demo.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/progs/demos/vao_demo.c b/progs/demos/vao_demo.c index b037816221..ce416712fe 100644 --- a/progs/demos/vao_demo.c +++ b/progs/demos/vao_demo.c @@ -22,6 +22,7 @@ * DEALINGS IN THE SOFTWARE. */ +#include <assert.h> #include <stdio.h> #include <stdlib.h> #include <math.h> @@ -280,11 +281,15 @@ static void Init( void ) exit(1); } - bind_vertex_array = glutGetProcAddress( "glBindVertexArrayAPPLE" ); - gen_vertex_arrays = glutGetProcAddress( "glGenVertexArraysAPPLE" ); - delete_vertex_arrays = glutGetProcAddress( "glDeleteVertexArraysAPPLE" ); - is_vertex_array = glutGetProcAddress( "glIsVertexArrayAPPLE" ); + bind_vertex_array = (PFNGLBINDVERTEXARRAYAPPLEPROC) glutGetProcAddress( "glBindVertexArrayAPPLE" ); + gen_vertex_arrays = (PFNGLGENVERTEXARRAYSAPPLEPROC) glutGetProcAddress( "glGenVertexArraysAPPLE" ); + delete_vertex_arrays = (PFNGLDELETEVERTEXARRAYSAPPLEPROC) glutGetProcAddress( "glDeleteVertexArraysAPPLE" ); + is_vertex_array = (PFNGLISVERTEXARRAYAPPLEPROC) glutGetProcAddress( "glIsVertexArrayAPPLE" ); + assert(bind_vertex_array); + assert(gen_vertex_arrays); + assert(delete_vertex_arrays); + assert(is_vertex_array); glEnable( GL_DEPTH_TEST ); |