GrResourceCache2 manages scratch texture.

gm/texturedomaineffect.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.
  */
 
 // This test only works with the GPU backend.
 
@@ skipping 74 matching lines @@
 
         GrTestTarget tt;
         context->getTestTarget(&tt);
         if (NULL == tt.target()) {
             SkDEBUGFAIL("Couldn't get Gr test target.");
             return;
         }
 
         GrDrawState* drawState = tt.target()->drawState();
 
-        GrTexture* texture = GrLockAndRefCachedBitmapTexture(context, fBmp, NULL);
-        if (NULL == texture) {
+        SkAutoTUnref<GrTexture> texture(GrRefCachedBitmapTexture(context, fBmp, NULL));
+        if (!texture) {
             return;
         }
 
         SkTArray<SkMatrix> textureMatrices;
         textureMatrices.push_back().setIDiv(texture->width(), texture->height());
         textureMatrices.push_back() = textureMatrices[0];
         textureMatrices.back().postScale(1.5f, 0.85f);
         textureMatrices.push_back() = textureMatrices[0];
         textureMatrices.back().preRotate(45.f, texture->width() / 2.f, texture->height() / 2.f);
 
@@ skipping 30 matching lines @@
                     drawState->setRenderTarget(rt);
                     drawState->setColor(0xffffffff);
                     drawState->addColorProcessor(fp);
 
                     tt.target()->drawSimpleRect(renderRect);
                     x += renderRect.width() + kTestPad;
                 }
                 y += renderRect.height() + kTestPad;
             }
         }
-        GrUnlockAndUnrefCachedBitmapTexture(texture);
     }
 
 private:
     static const SkScalar kDrawPad;
     static const SkScalar kTestPad;
     static const int      kTargetWidth = 100;
     static const int      kTargetHeight = 100;
     SkBitmap fBmp;
 
     typedef GM INHERITED;
 };
 
 // Windows builds did not like SkScalar initialization in class :(
 const SkScalar TextureDomainEffect::kDrawPad = 10.f;
 const SkScalar TextureDomainEffect::kTestPad = 10.f;
 
 DEF_GM( return SkNEW(TextureDomainEffect); )
 }
 
 #endif