From cc738e004f083566f3e1723f72623ef9875f72ec Mon Sep 17 00:00:00 2001 From: Brian Paul Date: Tue, 1 Aug 2006 20:03:29 +0000 Subject: casts and assertions --- progs/demos/vao_demo.c | 13 +++++++++---- 1 file changed, 9 insertions(+), 4 deletions(-) (limited to 'progs') 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 #include #include #include @@ -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 ); -- cgit v1.2.3