support direct writing to top layer

gm/beziereffects.cpp

 
 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 // This test only works with the GPU backend.
 
@@ skipping 42 matching lines @@
         return make_isize(800, 800);
     }
 
     virtual uint32_t onGetFlags() const SK_OVERRIDE {
         // This is a GPU-specific GM.
         return kGPUOnly_Flag;
     }
 
 
     virtual void onDraw(SkCanvas* canvas) SK_OVERRIDE {
-        SkBaseDevice* device = canvas->getTopDevice();
-        GrRenderTarget* rt = device->accessRenderTarget();
+        GrRenderTarget* rt = canvas->internal_private_accessTopLayerRenderTarget();
         if (NULL == rt) {
             return;
         }
         GrContext* context = rt->getContext();
         if (NULL == context) {
             return;
         }
 
         struct Vertex {
             SkPoint fPosition;
@@ skipping 137 matching lines @@
         return make_isize(800, 800);
     }
 
     virtual uint32_t onGetFlags() const SK_OVERRIDE {
         // This is a GPU-specific GM.
         return kGPUOnly_Flag;
     }
 
 
     virtual void onDraw(SkCanvas* canvas) SK_OVERRIDE {
-        SkBaseDevice* device = canvas->getTopDevice();
-        GrRenderTarget* rt = device->accessRenderTarget();
+        GrRenderTarget* rt = canvas->internal_private_accessTopLayerRenderTarget();
         if (NULL == rt) {
             return;
         }
         GrContext* context = rt->getContext();
         if (NULL == context) {
             return;
         }
 
         struct Vertex {
             SkPoint fPosition;
@@ skipping 170 matching lines @@
         return make_isize(800, 800);
     }
 
     virtual uint32_t onGetFlags() const SK_OVERRIDE {
         // This is a GPU-specific GM.
         return kGPUOnly_Flag;
     }
 
 
     virtual void onDraw(SkCanvas* canvas) SK_OVERRIDE {
-        SkBaseDevice* device = canvas->getTopDevice();
-        GrRenderTarget* rt = device->accessRenderTarget();
+        GrRenderTarget* rt = canvas->internal_private_accessTopLayerRenderTarget();
         if (NULL == rt) {
             return;
         }
         GrContext* context = rt->getContext();
         if (NULL == context) {
             return;
         }
 
         struct Vertex {
             SkPoint fPosition;
@@ skipping 107 matching lines @@
     typedef GM INHERITED;
 };
 
 DEF_GM( return SkNEW(BezierCubicEffects); )
 DEF_GM( return SkNEW(BezierConicEffects); )
 DEF_GM( return SkNEW(BezierQuadEffects); )
 
 }
 
 #endif