Merge remote-tracking branch 'public/master' into vulkan

[mesa.git] / src / gallium / drivers / llvmpipe / lp_state_surface.c

diff --git a/src/gallium/drivers/llvmpipe/lp_state_surface.c b/src/gallium/drivers/llvmpipe/lp_state_surface.c
index c228c63d13909091ddf13d3639ef38bf1c57467b..b20b9c5cdd5e0db9aa3916efc24c8f7734d57d12 100644 (file)
--- a/src/gallium/drivers/llvmpipe/lp_state_surface.c
+++ b/src/gallium/drivers/llvmpipe/lp_state_surface.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
@@ -18,14 +18,14 @@
  * 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.
  * 
  **************************************************************************/
 
-/* Authors:  Keith Whitwell <keith@tungstengraphics.com>
+/* Authors:  Keith Whitwell <keithw@vmware.com>
  */
 
 #include "pipe/p_state.h"
@@ -52,6 +52,7 @@ llvmpipe_set_framebuffer_state(struct pipe_context *pipe,
    struct llvmpipe_context *lp = llvmpipe_context(pipe);
 
    boolean changed = !util_framebuffer_state_equal(&lp->framebuffer, fb);
+   unsigned i;
 
    assert(fb->width <= LP_MAX_WIDTH);
    assert(fb->height <= LP_MAX_HEIGHT);
@@ -66,10 +67,22 @@ llvmpipe_set_framebuffer_state(struct pipe_context *pipe,
       const struct util_format_description *depth_desc =
          util_format_description(depth_format);
 
+      if (lp->framebuffer.zsbuf && lp->framebuffer.zsbuf->context != pipe) {
+         debug_printf("Illegal setting of fb state with zsbuf created in "
+                       "another context\n");
+      }
+      for (i = 0; i < fb->nr_cbufs; i++) {
+         if (lp->framebuffer.cbufs[i] &&
+             lp->framebuffer.cbufs[i]->context != pipe) {
+            debug_printf("Illegal setting of fb state with cbuf %d created in "
+                          "another context\n", i);
+         }
+      }
+
       util_copy_framebuffer_state(&lp->framebuffer, fb);
 
       if (LP_PERF & PERF_NO_DEPTH) {
-        pipe_surface_reference(&lp->framebuffer.zsbuf, NULL);
+         pipe_surface_reference(&lp->framebuffer.zsbuf, NULL);
       }
 
       /*