- ...
- /* Header file version number, required by OpenGL ABI for Linux */
- /* glext.h last updated 2005/06/20 */
- /* Current version at http://oss.sgi.com/projects/ogl-sample/registry/ */
- #define GL_GLEXT_VERSION 29
- ...
- #ifndef GL_VERSION_1_3
- #define GL_VERSION_1_3 1
- #ifdef GL_GLEXT_PROTOTYPES
- GLAPI void APIENTRY glActiveTexture (GLenum);
- ...