Add support for the Rec601 YUV color space to GrYUVtoRGBEffect.

gm/yuvtorgbeffect.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 89 matching lines @@
 
         SkScalar y = kDrawPad + kTestPad;
         SkScalar x = kDrawPad + kTestPad;
 
         const int indices[6][3] = {{0, 1, 2}, {0, 2, 1}, {1, 0, 2}, {1, 2, 0}, {2, 0, 1}, {2, 1, 0}};
 
         for (int i = 0; i < 6; ++i) {
             SkAutoTUnref<GrEffect> effect(
                         GrYUVtoRGBEffect::Create(texture[indices[i][0]],
                                                  texture[indices[i][1]],
-                                                 texture[indices[i][2]]));
+                                                 texture[indices[i][2]],
+                                                 GrYUVtoRGBEffect::kJPEG));
             if (effect) {
                 SkMatrix viewMatrix;
                 viewMatrix.setTranslate(x, y);
                 drawState->reset(viewMatrix);
                 drawState->setRenderTarget(rt);
                 drawState->setColor(0xffffffff);
                 drawState->addColorEffect(effect, 1);
                 tt.target()->drawSimpleRect(renderRect);
             }
             x += renderRect.width() + kTestPad;
         }
 
         GrUnlockAndUnrefCachedBitmapTexture(texture[0]);
         GrUnlockAndUnrefCachedBitmapTexture(texture[1]);
         GrUnlockAndUnrefCachedBitmapTexture(texture[2]);
     }
 
 private:
     SkBitmap fBmp[3];
 
     typedef GM INHERITED;
 };
 
 DEF_GM( return SkNEW(YUVtoRGBEffect); )
 }
 
 #endif