cc/shared_quad_state.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_SHARED_QUAD_STATE_H_
   6 #define CC_SHARED_QUAD_STATE_H_
   7
   8 #include "base/memory/scoped_ptr.h"
   9 #include "cc/cc_export.h"
  10 #include "ui/gfx/rect.h"
  11 #include "ui/gfx/transform.h"
  12
  13 namespace cc {
  14
  15 class CC_EXPORT SharedQuadState {
  16  public:
  17   static scoped_ptr<SharedQuadState> Create();
  18   ~SharedQuadState();
  19
  20   scoped_ptr<SharedQuadState> Copy() const;
  21
  22   void SetAll(const gfx::Transform& content_to_target_transform,
  23               const gfx::Rect& visible_content_rect,
  24               const gfx::Rect& clip_rect,
  25               bool is_clipped,
  26               float opacity);
  27
  28   // Transforms from quad's original content space to its target content space.
  29   gfx::Transform content_to_target_transform;
  30   // This rect lives in the content space for the quad's originating layer.
  31   gfx::Rect visible_content_rect;
  32   gfx::Rect clip_rect;
  33   bool is_clipped;
  34   float opacity;
  35
  36  private:
  37   SharedQuadState();
  38 };
  39
  40 }
  41
  42 #endif  // CC_SHARED_QUAD_STATE_H_