cc/io_surface_layer_impl.h

   1 // Copyright 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CC_IO_SURFACE_LAYER_IMPL_H_
   6 #define CC_IO_SURFACE_LAYER_IMPL_H_
   7
   8 #include "cc/cc_export.h"
   9 #include "cc/layer_impl.h"
  10 #include "ui/gfx/size.h"
  11
  12 namespace cc {
  13
  14 class CC_EXPORT IOSurfaceLayerImpl : public LayerImpl {
  15 public:
  16     static scoped_ptr<IOSurfaceLayerImpl> create(LayerTreeHostImpl* hostImpl, int id)
  17     {
  18         return make_scoped_ptr(new IOSurfaceLayerImpl(hostImpl, id));
  19     }
  20     virtual ~IOSurfaceLayerImpl();
  21
  22     void setIOSurfaceProperties(unsigned ioSurfaceId, const gfx::Size&);
  23
  24     virtual void appendQuads(QuadSink&, AppendQuadsData&) OVERRIDE;
  25
  26     virtual void willDraw(ResourceProvider*) OVERRIDE;
  27     virtual void didLoseOutputSurface() OVERRIDE;
  28
  29     virtual void dumpLayerProperties(std::string*, int indent) const OVERRIDE;
  30
  31 private:
  32     IOSurfaceLayerImpl(LayerTreeHostImpl* hostImpl, int id);
  33
  34     virtual const char* layerTypeAsString() const OVERRIDE;
  35
  36     unsigned m_ioSurfaceId;
  37     gfx::Size m_ioSurfaceSize;
  38     bool m_ioSurfaceChanged;
  39     unsigned m_ioSurfaceTextureId;
  40 };
  41
  42 }
  43
  44 #endif  // CC_IO_SURFACE_LAYER_IMPL_H_