bool AMD_vertex_shader_layer_warn;
bool AMD_vertex_shader_viewport_index_enable;
bool AMD_vertex_shader_viewport_index_warn;
+ bool EXT_draw_buffers_enable;
+ bool EXT_draw_buffers_warn;
bool EXT_separate_shader_objects_enable;
bool EXT_separate_shader_objects_warn;
bool EXT_shader_integer_mix_enable;