X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fmesa%2Fstate_tracker%2Fst_atom_clip.c;h=506a770499f49cc2d8e3621c4549cb8cec00f8d5;hb=6e3730452152ca74ad3b51bf1dd4b69b20dbc019;hp=2a51100984aa2cc7620a76fead30348da9da6e58;hpb=dc4c821f0817a3db716f965692fb701079f66340;p=mesa.git

diff --git a/src/mesa/state_tracker/st_atom_clip.c b/src/mesa/state_tracker/st_atom_clip.c
index 2a51100984a..506a770499f 100644
--- a/src/mesa/state_tracker/st_atom_clip.c
+++ b/src/mesa/state_tracker/st_atom_clip.c
@@ -1,6 +1,6 @@
 /**************************************************************************
  * 
- * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * Copyright 2007 VMware, Inc.
  * All Rights Reserved.
  * 
  * Permission is hereby granted, free of charge, to any person obtaining a
@@ -18,7 +18,7 @@
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
- * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
@@ -27,7 +27,7 @@
 
  /*
   * Authors:
-  *   Keith Whitwell <keith@tungstengraphics.com>
+  *   Keith Whitwell <keithw@vmware.com>
   */
  
 
@@ -47,28 +47,31 @@ static void update_clip( struct st_context *st )
    const struct gl_context *ctx = st->ctx;
    bool use_eye = FALSE;
 
-   assert(sizeof(clip.ucp) <= sizeof(ctx->Transform._ClipUserPlane));
+   STATIC_ASSERT(sizeof(clip.ucp) <= sizeof(ctx->Transform._ClipUserPlane));
 
    /* if we have a vertex shader that writes clip vertex we need to pass
       the pre-projection transformed coordinates into the driver. */
    if (st->vp) {
-      if (ctx->Shader.CurrentVertexProgram)
+      if (ctx->_Shader->CurrentProgram[MESA_SHADER_VERTEX])
          use_eye = TRUE;
    }
 
    memcpy(clip.ucp,
           use_eye ? ctx->Transform.EyeUserPlane
                   : ctx->Transform._ClipUserPlane, sizeof(clip.ucp));
-   st->state.clip = clip;
-   cso_set_clip(st->cso_context, &clip);
+
+   if (memcmp(&st->state.clip, &clip, sizeof(clip)) != 0) {
+      st->state.clip = clip;
+      st->pipe->set_clip_state(st->pipe, &clip);
+   }
 }
 
 
 const struct st_tracked_state st_update_clip = {
    "st_update_clip",					/* name */
    {							/* dirty */
-      (_NEW_TRANSFORM | _NEW_PROGRAM),			/* mesa */
-      0,						/* st */
+      _NEW_TRANSFORM,                                   /* mesa */
+      ST_NEW_VERTEX_PROGRAM,				/* st */
    },
    update_clip						/* update */
 };