mesa: don't call _mesa_update_clip_plane in the GL core profile

It uses the projection matrix to transform the clip plane.

Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>

diff --git a/src/mesa/main/enable.c b/src/mesa/main/enable.c
index 752a740c861a9db96aee852e2190a5f73ac8eb4a..f1a9c7b7db67cb7bdce73ce433c0494431195779 100644 (file)
--- a/src/mesa/main/enable.c
+++ b/src/mesa/main/enable.c
@@ -359,7 +359,8 @@ _mesa_set_enable(struct gl_context *ctx, GLenum cap, GLboolean state)
 
             if (state) {
                ctx->Transform.ClipPlanesEnabled |= (1 << p);
-               _mesa_update_clip_plane(ctx, p);
+               if (ctx->API == API_OPENGL_COMPAT || ctx->API == API_OPENGLES)
+                  _mesa_update_clip_plane(ctx, p);
             }
             else {
                ctx->Transform.ClipPlanesEnabled &= ~(1 << p);