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      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_QUADS_IO_SURFACE_DRAW_QUAD_H_
      6 #define CC_QUADS_IO_SURFACE_DRAW_QUAD_H_
      7 
      8 #include "base/memory/scoped_ptr.h"
      9 #include "cc/base/cc_export.h"
     10 #include "cc/quads/draw_quad.h"
     11 #include "ui/gfx/size.h"
     12 
     13 namespace cc {
     14 
     15 class CC_EXPORT IOSurfaceDrawQuad : public DrawQuad {
     16  public:
     17   enum Orientation {
     18     FLIPPED,
     19     UNFLIPPED
     20   };
     21 
     22   static scoped_ptr<IOSurfaceDrawQuad> Create();
     23 
     24   void SetNew(const SharedQuadState* shared_quad_state,
     25               gfx::Rect rect,
     26               gfx::Rect opaque_rect,
     27               gfx::Size io_surface_size,
     28               unsigned io_surface_resource_id,
     29               Orientation orientation);
     30 
     31   void SetAll(const SharedQuadState* shared_quad_state,
     32               gfx::Rect rect,
     33               gfx::Rect opaque_rect,
     34               gfx::Rect visible_rect,
     35               bool needs_blending,
     36               gfx::Size io_surface_size,
     37               unsigned io_surface_resource_id,
     38               Orientation orientation);
     39 
     40   gfx::Size io_surface_size;
     41   unsigned io_surface_resource_id;
     42   Orientation orientation;
     43 
     44   virtual void IterateResources(const ResourceIteratorCallback& callback)
     45       OVERRIDE;
     46 
     47   static const IOSurfaceDrawQuad* MaterialCast(const DrawQuad*);
     48 
     49  private:
     50   IOSurfaceDrawQuad();
     51   virtual void ExtendValue(base::DictionaryValue* value) const OVERRIDE;
     52 };
     53 
     54 }  // namespace cc
     55 
     56 #endif  // CC_QUADS_IO_SURFACE_DRAW_QUAD_H_
     57