X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fmesa%2Fstate_tracker%2Fst_atom_stipple.c;h=87599f94d50d55766a95b7fd350d137bc3b927b1;hb=f986741a91b80091b510752b707a82f5b19440ee;hp=ecdd9f06f6a347cba4a946403647a35c73d8c1fe;hpb=1218430e1200a08cd64b6555d3fd1fd0274ad9e5;p=mesa.git

diff --git a/src/mesa/state_tracker/st_atom_stipple.c b/src/mesa/state_tracker/st_atom_stipple.c
index ecdd9f06f6a..87599f94d50 100644
--- a/src/mesa/state_tracker/st_atom_stipple.c
+++ b/src/mesa/state_tracker/st_atom_stipple.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.
@@ -60,34 +60,27 @@ invert_stipple(GLuint dest[32], const GLuint src[32], GLuint winHeight)
 }
 
 
-
-static void 
-update_stipple( struct st_context *st )
+/** Update the stipple when the pattern or window height changes */
+void
+st_update_polygon_stipple( struct st_context *st )
 {
+   const struct gl_context *ctx = st->ctx;
    const GLuint sz = sizeof(st->state.poly_stipple);
-   assert(sz == sizeof(st->ctx->PolygonStipple));
+   assert(sz == sizeof(ctx->PolygonStipple));
 
-   if (memcmp(st->state.poly_stipple, st->ctx->PolygonStipple, sz)) {
+   if (memcmp(st->state.poly_stipple, ctx->PolygonStipple, sz)) {
       /* state has changed */
       struct pipe_poly_stipple newStipple;
 
-      memcpy(st->state.poly_stipple, st->ctx->PolygonStipple, sz);
+      memcpy(st->state.poly_stipple, ctx->PolygonStipple, sz);
 
-      invert_stipple(newStipple.stipple, st->ctx->PolygonStipple,
-                     st->ctx->DrawBuffer->Height);
+      if (_mesa_is_user_fbo(ctx->DrawBuffer)) {
+         memcpy(newStipple.stipple, ctx->PolygonStipple, sizeof(newStipple.stipple));
+      } else {
+         invert_stipple(newStipple.stipple, ctx->PolygonStipple,
+                        ctx->DrawBuffer->Height);
+      }
 
       st->pipe->set_polygon_stipple(st->pipe, &newStipple);
    }
 }
-
-
-/** Update the stipple when the pattern or window height changes */
-const struct st_tracked_state st_update_polygon_stipple = {
-   "st_update_polygon_stipple",				/* name */
-   {							/* dirty */
-      (_NEW_POLYGONSTIPPLE |
-       _NEW_BUFFERS),					/* mesa */
-      0,						/* st */
-   },
-   update_stipple					/* update */
-};