Change to create device coord coordset

src/gpu/gl/GrGLProgram.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 "GrGLProgram.h"
 
 #include "GrAllocator.h"
@@ skipping 14 matching lines @@
 #define GL_CALL_RET(R, X) GR_GL_CALL_RET(fGpu->glInterface(), R, X)
 
 /**
  * Retrieves the final matrix that a transform needs to apply to its source coords.
  */
 static SkMatrix get_transform_matrix(const GrPendingFragmentStage& stage, int transformIdx) {
     const GrCoordTransform& coordTransform = stage.getProcessor()->coordTransform(transformIdx);
     SkMatrix combined;
 
     if (kLocal_GrCoordSet == coordTransform.sourceCoords()) {
-        // If we have explicit local coords then we shouldn't need a coord change.
+        // If we have explicit local coords or are in device coords then we shouldn't need a coord
+        // change.
         const SkMatrix& ccm = stage.getCoordChangeMatrix();
         combined.setConcat(coordTransform.getMatrix(), ccm);
     } else {
         combined = coordTransform.getMatrix();
     }
     if (coordTransform.reverseY()) {
         // combined.postScale(1,-1);
         // combined.postTranslate(0,1);
         combined.set(SkMatrix::kMSkewY,
             combined[SkMatrix::kMPersp0] - combined[SkMatrix::kMSkewY]);
@@ skipping 295 matching lines @@
     for (int t = 0; t < numTransforms; ++t) {
         const SkMatrix& transform = get_transform_matrix(proc, t);
         GrGLPathRendering::PathTexGenComponents components =
                 GrGLPathRendering::kST_PathTexGenComponents;
         if (proc.isPerspectiveCoordTransform(t)) {
             components = GrGLPathRendering::kSTR_PathTexGenComponents;
         }
         fGpu->glPathRendering()->enablePathTexGen(texCoordIndex++, components, transform);
     }
 }