Keep track of the number of skia operations

src/core/SkPictureData.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 <new>
 #include "SkBBoxHierarchy.h"
 #include "SkDrawPictureCallback.h"
 #include "SkPictureData.h"
@@ skipping 651 matching lines @@
         SkTQSort<SkPictureStateTree::Draw>(
             reinterpret_cast<SkPictureStateTree::Draw**>(activeOps->fOps.begin()),
             reinterpret_cast<SkPictureStateTree::Draw**>(activeOps->fOps.end()-1));
     }
 
     return activeOps;
 }
 
 #if SK_SUPPORT_GPU
 bool SkPictureData::suitableForGpuRasterization(GrContext* context, const char **reason,
-                                                    int sampleCount) const {
-    // TODO: the heuristic used here needs to be refined
-    static const int kNumPaintWithPathEffectUsesTol = 1;
-    static const int kNumAAConcavePaths = 5;
-
-    SkASSERT(fContentInfo.numAAHairlineConcavePaths() <= fContentInfo.numAAConcavePaths());
-
-    int numNonDashedPathEffects = fContentInfo.numPaintWithPathEffectUses() -
-                                  fContentInfo.numFastPathDashEffects();
-
-    bool suitableForDash = (0 == fContentInfo.numPaintWithPathEffectUses()) ||
-                           (numNonDashedPathEffects < kNumPaintWithPathEffectUsesTol
-                            && 0 == sampleCount);
-
-    bool ret = suitableForDash &&
-                    (fContentInfo.numAAConcavePaths() - fContentInfo.numAAHairlineConcavePaths())
-                    < kNumAAConcavePaths;
-    if (!ret && NULL != reason) {
-        if (!suitableForDash) {
-            if (0 != sampleCount) {
-                *reason = "Can't use multisample on dash effect.";
-            } else {
-                *reason = "Too many non dashed path effects.";
-            }
-        } else if ((fContentInfo.numAAConcavePaths() - fContentInfo.numAAHairlineConcavePaths())
-                    >= kNumAAConcavePaths)
-            *reason = "Too many anti-aliased concave paths.";
-        else
-            *reason = "Unknown reason for GPU unsuitability.";
-    }
-    return ret;
+                                                int sampleCount) const {
+    return fContentInfo.suitableForGpuRasterization(context, reason, sampleCount);
 }
 
 bool SkPictureData::suitableForGpuRasterization(GrContext* context, const char **reason,
                                                 GrPixelConfig config, SkScalar dpi) const {
 
     if (context != NULL) {
         return this->suitableForGpuRasterization(context, reason,
                                                  context->getRecommendedSampleCount(config, dpi));
     } else {
         return this->suitableForGpuRasterization(NULL, reason);
@@ skipping 504 matching lines @@
     for (index = 0; index < fPictureCount; index++)
         bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer),
             "picture%p, ", fPictureRefs[index]);
     if (fPictureCount > 0)
         SkDebugf("%s0};\n", pBuffer);
 
     const_cast<SkPictureData*>(this)->dumpStream();
 }
 
 #endif