Initial change to create GeometryProcessor

src/gpu/GrDrawTarget.cpp

 
 /*
  * Copyright 2010 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 
@@ skipping 371 matching lines @@
                 maxValidIndex = static_cast<int>(geoSrc.fIndexBuffer->gpuMemorySize() / sizeof(uint16_t));
                 break;
         }
         if (maxIndex > maxValidIndex) {
             SkFAIL("Index reads outside valid index range.");
         }
     }
 
     SkASSERT(NULL != drawState.getRenderTarget());
 
+    if (drawState.hasGeometryProcessor()) {
+        const GrEffect* effect = drawState.getGeometryProcessor()->getEffect();
+        int numTextures = effect->numTextures();
+        for (int t = 0; t < numTextures; ++t) {
+            GrTexture* texture = effect->texture(t);
+            SkASSERT(texture->asRenderTarget() != drawState.getRenderTarget());
+        }
+    }
+
     for (int s = 0; s < drawState.numColorStages(); ++s) {
         const GrEffect* effect = drawState.getColorStage(s).getEffect();
         int numTextures = effect->numTextures();
         for (int t = 0; t < numTextures; ++t) {
             GrTexture* texture = effect->texture(t);
             SkASSERT(texture->asRenderTarget() != drawState.getRenderTarget());
         }
     }
     for (int s = 0; s < drawState.numCoverageStages(); ++s) {
         const GrEffect* effect = drawState.getCoverageStage(s).getEffect();
@@ skipping 730 matching lines @@
     SkASSERT(!fConfigTextureSupport[kUnknown_GrPixelConfig]);
 
     for (size_t i = 1; i < SK_ARRAY_COUNT(kConfigNames); ++i)  {
         r.appendf("%s is uploadable to a texture: %s\n",
                   kConfigNames[i],
                   gNY[fConfigTextureSupport[i]]);
     }
 
     return r;
 }