New API for computing optimization invariants.

src/gpu/batches/GrDefaultPathRenderer.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 "GrDefaultPathRenderer.h"
 
 #include "GrBatchFlushState.h"
@@ skipping 209 matching lines @@
     };
 
     static GrDrawBatch* Create(const Geometry& geometry, uint8_t coverage,
                                const SkMatrix& viewMatrix, bool isHairline,
                                const SkRect& devBounds) {
         return new DefaultPathBatch(geometry, coverage, viewMatrix, isHairline, devBounds);
     }
 
     const char* name() const override { return "DefaultPathBatch"; }
 
-    void getInvariantOutputColor(GrInitInvariantOutput* out) const override {
+    void computeBatchToXPOverrides(GrInitInvariantOutput* color, GrInitInvariantOutput* coverage,
+                                   bool* usePLSDstRead) const {
         // When this is called on a batch, there is only one geometry bundle
-        out->setKnownFourComponents(fGeoData[0].fColor);
-    }
-    void getInvariantOutputCoverage(GrInitInvariantOutput* out) const override {
-        out->setKnownSingleComponent(this->coverage());
+        color->setKnownFourComponents(fGeoData[0].fColor);
+        coverage->setKnownSingleComponent(this->coverage());
+        *usePLSDstRead = false;
     }
 
 private:
     void initBatchTracker(const GrPipelineOptimizations& opt) override {
         // Handle any color overrides
         if (!opt.readsColor()) {
             fGeoData[0].fColor = GrColor_ILLEGAL;
         }
         opt.getOverrideColorIfSet(&fGeoData[0].fColor);
 
@@ skipping 516 matching lines @@
     geometry.fColor = color;
     geometry.fPath = path;
     geometry.fTolerance = srcSpaceTol;
 
     viewMatrix.mapRect(&bounds);
     uint8_t coverage = GrRandomCoverage(random);
     return DefaultPathBatch::Create(geometry, coverage, viewMatrix, true, bounds);
 }
 
 #endif