cc/CCIOSurfaceDrawQuad.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 CCIOSurfaceDrawQuad_h
   6 #define CCIOSurfaceDrawQuad_h
   7
   8 #include "CCDrawQuad.h"
   9 #include "IntSize.h"
  10 #include <wtf/PassOwnPtr.h>
  11
  12 namespace cc {
  13
  14 #pragma pack(push, 4)
  15
  16 class CCIOSurfaceDrawQuad : public CCDrawQuad {
  17 public:
  18     enum Orientation {
  19       Flipped,
  20       Unflipped
  21     };
  22
  23     static PassOwnPtr<CCIOSurfaceDrawQuad> create(const CCSharedQuadState*, const IntRect&, const IntSize& ioSurfaceSize, unsigned ioSurfaceTextureId, Orientation);
  24
  25     IntSize ioSurfaceSize() const { return m_ioSurfaceSize; }
  26     unsigned ioSurfaceTextureId() const { return m_ioSurfaceTextureId; }
  27     Orientation orientation() const { return m_orientation; }
  28
  29     static const CCIOSurfaceDrawQuad* materialCast(const CCDrawQuad*);
  30 private:
  31     CCIOSurfaceDrawQuad(const CCSharedQuadState*, const IntRect&, const IntSize& ioSurfaceSize, unsigned ioSurfaceTextureId, Orientation);
  32
  33     IntSize m_ioSurfaceSize;
  34     unsigned m_ioSurfaceTextureId;
  35     Orientation m_orientation;
  36 };
  37
  38 #pragma pack(pop)
  39
  40 }
  41
  42 #endif