st/mesa: fix clip state dependencies

This allows removing FLUSH_VERTICES in MatrixMode.

Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Brian Paul <brianp@vmware.com>
(cherry picked from commit 3c6156a4a7)
This commit is contained in:
Marek Olšák 2015-10-17 14:20:01 +02:00 committed by Emil Velikov
parent da1d57faf3
commit 5d41a78769

View file

@ -56,6 +56,9 @@ static void update_clip( struct st_context *st )
use_eye = TRUE;
}
/* _ClipUserPlane = _NEW_TRANSFORM | _NEW_PROJECTION
* EyeUserPlane = _NEW_TRANSFORM
*/
memcpy(clip.ucp,
use_eye ? ctx->Transform.EyeUserPlane
: ctx->Transform._ClipUserPlane, sizeof(clip.ucp));
@ -70,7 +73,7 @@ static void update_clip( struct st_context *st )
const struct st_tracked_state st_update_clip = {
"st_update_clip", /* name */
{ /* dirty */
_NEW_TRANSFORM, /* mesa */
_NEW_TRANSFORM | _NEW_PROJECTION, /* mesa */
ST_NEW_VERTEX_PROGRAM, /* st */
},
update_clip /* update */