src/image/SkSurface_Gpu.h

   1 /*
   2  * Copyright 2014 Google Inc.
   3  *
   4  * Use of this source code is governed by a BSD-style license that can be
   5  * found in the LICENSE file.
   6  */
   7
   8 #ifndef SkSurface_Gpu_DEFINED
   9 #define SkSurface_Gpu_DEFINED
  10
  11 #include "SkSurface_Base.h"
  12
  13 #if SK_SUPPORT_GPU
  14
  15 class SkGpuDevice;
  16
  17 class SkSurface_Gpu : public SkSurface_Base {
  18 public:
  19     SK_DECLARE_INST_COUNT(SkSurface_Gpu)
  20
  21     SkSurface_Gpu(SkGpuDevice*);
  22     virtual ~SkSurface_Gpu();
  23
  24     SkCanvas* onNewCanvas() override;
  25     SkSurface* onNewSurface(const SkImageInfo&) override;
  26     SkImage* onNewImageSnapshot(Budgeted) override;
  27     virtual void onDraw(SkCanvas*, SkScalar x, SkScalar y,
  28                         const SkPaint*) override;
  29     void onCopyOnWrite(ContentChangeMode) override;
  30     void onDiscard() override;
  31
  32     SkGpuDevice* getDevice() { return fDevice; }
  33
  34 private:
  35     SkGpuDevice* fDevice;
  36
  37     typedef SkSurface_Base INHERITED;
  38 };
  39
  40 #endif // SK_SUPPORT_GPU
  41
  42 #endif // SkSurface_Gpu_DEFINED