Add an opaqueness hint to GrDrawState.

src/gpu/GrContext.cpp

 
 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 #include "GrContext.h"
@@ skipping 1735 matching lines @@
         fLastDrawWasBuffered = kNo_BufferedDraw;
     }
     ASSERT_OWNED_RESOURCE(fRenderTarget.get());
     if (NULL != paint) {
         SkASSERT(NULL != are);
         SkASSERT(NULL != acf);
         are->set(fDrawState);
         fDrawState->setFromPaint(*paint, fViewMatrix, fRenderTarget.get());
 #if GR_DEBUG_PARTIAL_COVERAGE_CHECK
         if ((paint->hasMask() || 0xff != paint->fCoverage) &&
-            !fGpu->canApplyCoverage()) {
+            !fDrawState->couldApplyCoverage(fGpu->caps())) {
             GrPrintf("Partial pixel coverage will be incorrectly blended.\n");
         }
 #endif
         if (fDrawState->getBlendOpts() & GrDrawState::kSkipDraw_BlendOptFlag) {
             are->set(NULL);
             return NULL;
         }
     } else {
         fDrawState->reset(fViewMatrix);
         fDrawState->setRenderTarget(fRenderTarget.get());
@@ skipping 180 matching lines @@
         fDrawBuffer->removeGpuTraceMarker(marker);
     }
 }
 
 ///////////////////////////////////////////////////////////////////////////////
 #if GR_CACHE_STATS
 void GrContext::printCacheStats() const {
     fResourceCache->printStats();
 }
 #endif