Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*-
       2             :  * This Source Code Form is subject to the terms of the Mozilla Public
       3             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       4             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
       5             : 
       6             : #ifndef mozilla_layers_PaintCounter_h_
       7             : #define mozilla_layers_PaintCounter_h_
       8             : 
       9             : #include <map>                          // for std::map
      10             : #include "mozilla/RefPtr.h"             // for already_AddRefed, RefCounted
      11             : #include "mozilla/TimeStamp.h"          // for TimeStamp, TimeDuration
      12             : #include "skia/include/core/SkCanvas.h"
      13             : 
      14             : namespace mozilla {
      15             : namespace layers {
      16             : 
      17             : class Compositor;
      18             : 
      19             : using namespace mozilla::gfx;
      20             : using namespace mozilla::gl;
      21             : 
      22             : // Keeps track and paints how long a full invalidation paint takes to rasterize
      23             : // and composite.
      24             : class PaintCounter {
      25             : public:
      26           0 :   NS_INLINE_DECL_THREADSAFE_REFCOUNTING(PaintCounter)
      27             : 
      28             :   PaintCounter();
      29             :   void Draw(Compositor* aCompositor, TimeDuration aPaintTime, TimeDuration aCompositeTime);
      30           0 :   static IntRect GetPaintRect() { return PaintCounter::mRect; }
      31             : 
      32             : private:
      33             :   virtual ~PaintCounter();
      34             : 
      35             :   SurfaceFormat mFormat;
      36             :   std::unique_ptr<SkCanvas> mCanvas;
      37             :   IntSize mSize;
      38             :   int mStride;
      39             : 
      40             :   RefPtr<DataSourceSurface> mSurface;
      41             :   RefPtr<DataTextureSource> mTextureSource;
      42             :   RefPtr<TexturedEffect> mTexturedEffect;
      43             :   static IntRect mRect;
      44             : };
      45             : 
      46             : } // namespace layers
      47             : } // namespace mozilla
      48             : 
      49             : #endif // mozilla_layers_opengl_PaintCounter_h_