Move most of the transform logic into the primitive processors

src/gpu/GrOptDrawState.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 "GrOptDrawState.h"
 
 #include "GrDrawState.h"
@@ skipping 69 matching lines @@
     }
 
     fFlags = 0;
     if (drawState.isHWAntialias()) {
         fFlags |= kHWAA_Flag;
     }
     if (drawState.isDither()) {
         fFlags |= kDither_Flag;
     }
 
-    // TODO move local coords completely into GP
-    bool hasLocalCoords = gp && gp->hasLocalCoords();
-
     int firstColorStageIdx = colorPOI.firstEffectiveStageIndex();
 
     // TODO: Once we can handle single or four channel input into coverage stages then we can use
     // drawState's coverageProcInfo (like color above) to set this initial information.
     int firstCoverageStageIdx = 0;
 
     GrXferProcessor::BlendInfo blendInfo;
     fXferProcessor->getBlendInfo(&blendInfo);
 
     this->adjustProgramFromOptimizations(drawState, optFlags, colorPOI, coveragePOI,
                                          &firstColorStageIdx, &firstCoverageStageIdx);
 
-    fDescInfo.fRequiresLocalCoordAttrib = hasLocalCoords;
-
     bool usesLocalCoords = false;
 
     // Copy Stages from DS to ODS
     for (int i = firstColorStageIdx; i < drawState.numColorStages(); ++i) {
         SkNEW_APPEND_TO_TARRAY(&fFragmentStages,
                                GrPendingFragmentStage,
                                (drawState.fColorStages[i]));
         usesLocalCoords = usesLocalCoords ||
                           drawState.fColorStages[i].processor()->usesLocalCoords();
     }
@@ skipping 86 matching lines @@
         if (this->getFragmentStage(i) != that.getFragmentStage(i)) {
             return false;
         }
     }
 
     // Now update the GrPrimitiveProcessor's batch tracker
     fPrimitiveProcessor->makeEqual(&fBatchTracker, that.getBatchTracker());
     return true;
 }