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// Copyright 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef CC_QUADS_IO_SURFACE_DRAW_QUAD_H_
#define CC_QUADS_IO_SURFACE_DRAW_QUAD_H_

#include "base/memory/scoped_ptr.h"
#include "cc/base/cc_export.h"
#include "cc/quads/draw_quad.h"
#include "ui/gfx/size.h"

namespace cc {

class CC_EXPORT IOSurfaceDrawQuad : public DrawQuad {
 public:
  enum Orientation {
    FLIPPED,
    UNFLIPPED,
    ORIENTATION_LAST = UNFLIPPED
  };

  static scoped_ptr<IOSurfaceDrawQuad> Create();

  void SetNew(const SharedQuadState* shared_quad_state,
              const gfx::Rect& rect,
              const gfx::Rect& opaque_rect,
              const gfx::Rect& visible_rect,
              const gfx::Size& io_surface_size,
              unsigned io_surface_resource_id,
              Orientation orientation);

  void SetAll(const SharedQuadState* shared_quad_state,
              const gfx::Rect& rect,
              const gfx::Rect& opaque_rect,
              const gfx::Rect& visible_rect,
              bool needs_blending,
              const gfx::Size& io_surface_size,
              unsigned io_surface_resource_id,
              Orientation orientation);

  gfx::Size io_surface_size;
  unsigned io_surface_resource_id;
  Orientation orientation;

  virtual void IterateResources(const ResourceIteratorCallback& callback)
      OVERRIDE;

  static const IOSurfaceDrawQuad* MaterialCast(const DrawQuad*);

 private:
  IOSurfaceDrawQuad();
  virtual void ExtendValue(base::DictionaryValue* value) const OVERRIDE;
};

}  // namespace cc

#endif  // CC_QUADS_IO_SURFACE_DRAW_QUAD_H_