35 #include "../Core/System/sharedptr.h"
36 #include "../Display/Render/graphic_context.h"
38 class CL_GraphicContext_GL_Impl;
67 void get_opengl_version(
int &version_major,
int &version_minor);
73 void get_opengl_shading_language_version(
int &version_major,
int &version_minor);
82 std::vector<CL_String> get_extensions();
93 CL_SharedPtr<CL_GraphicContext_GL_Impl> impl;