New API for computing optimization invariants.

src/gpu/batches/GrNinePatch.cpp

 /*
  * Copyright 2015 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "GrNinePatch.h"
 
 #include "GrBatchFlushState.h"
@@ skipping 56 matching lines @@
                         fGeoData[i].fCenter.fLeft, fGeoData[i].fCenter.fTop,
                         fGeoData[i].fCenter.fRight, fGeoData[i].fCenter.fBottom,
                         fGeoData[i].fDst.fLeft, fGeoData[i].fDst.fTop,
                         fGeoData[i].fDst.fRight, fGeoData[i].fDst.fBottom);
         }
 
         str.append(INHERITED::dumpInfo());
         return str;
     }
 
-    void getInvariantOutputColor(GrInitInvariantOutput* out) const override {
-        out->setUnknownFourComponents();
-    }
-
-    void getInvariantOutputCoverage(GrInitInvariantOutput* out) const override {
-        out->setKnownSingleComponent(0xff);
+    void computeBatchToXPOverrides(GrInitInvariantOutput* color, GrInitInvariantOutput* coverage,
+                                   bool* usePLSDstRead) const {
+        color->setUnknownFourComponents();
+        coverage->setKnownSingleComponent(0xff);
+        *usePLSDstRead = false;
     }
 
     SkSTArray<1, Geometry, true>* geoData() { return &fGeoData; }
 
 private:
     void onPrepareDraws(Target* target) override {
         SkAutoTUnref<const GrGeometryProcessor> gp(create_gp(fOpts.readsCoverage()));
         if (!gp) {
             SkDebugf("Couldn't create GrGeometryProcessor\n");
             return;
@@ skipping 82 matching lines @@
 
     typedef GrVertexBatch INHERITED;
 };
 
 namespace GrNinePatch {
 GrDrawBatch* CreateNonAA(GrColor color, const SkMatrix& viewMatrix, int imageWidth, int imageHeight,
                          const SkIRect& center, const SkRect& dst) {
     return new GrNonAANinePatchBatch(color, viewMatrix, imageWidth, imageHeight, center, dst);
 }
 };