Reland of add a ClassID function to GrBatch

src/gpu/batches/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 93 matching lines @@
     return maxDim < 64.f && maxDim * maxScale < 256.f;
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 
 // padding around path bounds to allow for antialiased pixels
 static const SkScalar kAntiAliasPad = 1.0f;
 
 class AADistanceFieldPathBatch : public GrVertexBatch {
 public:
+    DEFINE_BATCH_CLASS_ID
+
     typedef GrAADistanceFieldPathRenderer::PathData PathData;
     typedef SkTDynamicHash<PathData, PathData::Key> PathCache;
     typedef GrAADistanceFieldPathRenderer::PathDataList PathDataList;
 
     struct Geometry {
         Geometry(const SkStrokeRec& stroke) : fStroke(stroke) {}
         SkPath fPath;
         SkStrokeRec fStroke;
         bool fAntiAlias;
         PathData* fPathData;
@@ skipping 145 matching lines @@
             flushInfo.fInstancesToFlush++;
         }
 
         this->flush(target, &flushInfo);
     }
 
     SkSTArray<1, Geometry, true>* geoData() { return &fGeoData; }
 
     AADistanceFieldPathBatch(const Geometry& geometry, GrColor color, const SkMatrix& viewMatrix,
                              GrBatchAtlas* atlas,
-                             PathCache* pathCache, PathDataList* pathList) {
-        this->initClassID<AADistanceFieldPathBatch>();
+                             PathCache* pathCache, PathDataList* pathList)
+        : INHERITED(ClassID()) {
         fBatch.fColor = color;
         fBatch.fViewMatrix = viewMatrix;
         fGeoData.push_back(geometry);
         fGeoData.back().fPathData = nullptr;
 
         fAtlas = atlas;
         fPathCache = pathCache;
         fPathList = pathList;
 
         // Compute bounds
@@ skipping 221 matching lines @@
         bool fUsesLocalCoords;
         bool fColorIgnored;
         bool fCoverageIgnored;
     };
 
     BatchTracker fBatch;
     SkSTArray<1, Geometry, true> fGeoData;
     GrBatchAtlas* fAtlas;
     PathCache* fPathCache;
     PathDataList* fPathList;
+
+    typedef GrVertexBatch INHERITED;
 };
 
 bool GrAADistanceFieldPathRenderer::onDrawPath(const DrawPathArgs& args) {
     // we've already bailed on inverse filled paths, so this is safe
     if (args.fPath->isEmpty()) {
         return true;
     }
 
     if (!fAtlas) {
         fAtlas = args.fResourceProvider->createAtlas(kAlpha_8_GrPixelConfig,
@@ skipping 85 matching lines @@
     geometry.fPath = GrTest::TestPath(random);
     geometry.fAntiAlias = random->nextBool();
 
     return AADistanceFieldPathBatch::Create(geometry, color, viewMatrix,
                                             gTestStruct.fAtlas,
                                             &gTestStruct.fPathCache,
                                             &gTestStruct.fPathList);
 }
 
 #endif