Check for xfer barriers in GrBatch, auto-issue barriers in GrGpu

src/gpu/GrAADistanceFieldPathRenderer.cpp

 
 /*
  * Copyright 2014 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "GrAADistanceFieldPathRenderer.h"
 
@@ skipping 474 matching lines @@
             kIndicesPerQuad, flushInfo->fInstancesToFlush, maxInstancesPerDraw);
         batchTarget->draw(vertices);
         flushInfo->fVertexOffset += kVerticesPerQuad * flushInfo->fInstancesToFlush;
         flushInfo->fInstancesToFlush = 0;
     }
 
     GrColor color() const { return fBatch.fColor; }
     const SkMatrix& viewMatrix() const { return fBatch.fViewMatrix; }
     bool usesLocalCoords() const { return fBatch.fUsesLocalCoords; }
 
-    bool onCombineIfPossible(GrBatch* t) override {
-        if (!this->pipeline()->isEqual(*t->pipeline())) {
+    bool onCombineIfPossible(GrBatch* t, const GrCaps& caps) override {
+        if (!GrPipeline::CanCombine(*this->pipeline(), this->bounds(), *t->pipeline(), t->bounds(),
+                                    caps)) {
             return false;
         }
 
         AADistanceFieldPathBatch* that = t->cast<AADistanceFieldPathBatch>();
 
         // TODO we could actually probably do a bunch of this work on the CPU, ie map viewMatrix,
         // maybe upload color via attribute
         if (this->color() != that->color()) {
             return false;
         }
@@ skipping 118 matching lines @@
     geometry.fPath = GrTest::TestPath(random);
     geometry.fAntiAlias = random->nextBool();
 
     return AADistanceFieldPathBatch::Create(geometry, color, viewMatrix,
                                             gTestStruct.fAtlas,
                                             &gTestStruct.fPathCache,
                                             &gTestStruct.fPathList);
 }
 
 #endif