Disable sharing of stencil buffers across differently sized rendertargets

src/gpu/GrGpu.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.
  */
 
 
 #include "GrGpu.h"
@@ skipping 64 matching lines @@
     }
     return tex;
 }
 
 bool GrGpu::attachStencilBufferToRenderTarget(GrRenderTarget* rt) {
     SkASSERT(NULL == rt->renderTargetPriv().getStencilBuffer());
     GrUniqueKey sbKey;
 
     int width = rt->width();
     int height = rt->height();
+#if 0
     if (this->caps()->oversizedStencilSupport()) {
         width  = SkNextPow2(width);
         height = SkNextPow2(height);
     }
+#endif
 
     GrStencilBuffer::ComputeSharedStencilBufferKey(width, height, rt->numSamples(), &sbKey);
     SkAutoTUnref<GrStencilBuffer> sb(static_cast<GrStencilBuffer*>(
         this->getContext()->getResourceCache()->findAndRefUniqueResource(sbKey)));
     if (sb) {
         if (this->attachStencilBufferToRenderTarget(sb, rt)) {
             rt->renderTargetPriv().didAttachStencilBuffer(sb);
             return true;
         }
         return false;
@@ skipping 214 matching lines @@
                       GrDrawTarget::PathIndexType indexType,
                       const float transformValues[],
                       GrDrawTarget::PathTransformType transformType,
                       int count,
                       const GrStencilSettings& stencilSettings) {
     this->handleDirtyContext();
     pathRange->willDrawPaths(indices, indexType, count);
     this->onDrawPaths(args, pathRange, indices, indexType, transformValues,
                       transformType, count, stencilSettings);
 }