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 "ui/gfx/rect.h"
  10 #include <public/WebTransformationMatrix.h>
  11 #include "cc/cc_export.h"
  12
  13 namespace cc {
  14
  15 struct CC_EXPORT SharedQuadState {
  16     int id;
  17
  18     // Transforms from quad's original content space to its target content space.
  19     WebKit::WebTransformationMatrix quadTransform;
  20     // This rect lives in the content space for the quad's originating layer.
  21     gfx::Rect visibleContentRect;
  22     gfx::Rect clippedRectInTarget;
  23     float opacity;
  24     bool opaque;
  25
  26     static scoped_ptr<SharedQuadState> create(const WebKit::WebTransformationMatrix& quadTransform, const gfx::Rect& visibleContentRect, const gfx::Rect& clippedRectInTarget, float opacity, bool opaque);
  27     SharedQuadState(const WebKit::WebTransformationMatrix& quadTransform, const gfx::Rect& visibleContentRect, const gfx::Rect& clippedRectInTarget, float opacity, bool opaque);
  28
  29     scoped_ptr<SharedQuadState> copy() const;
  30 };
  31
  32 }
  33
  34 #endif  // CC_SHARED_QUAD_STATE_H_