src/cc/resources/resource_update.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_RESOURCES_RESOURCE_UPDATE_H_
   6 #define CC_RESOURCES_RESOURCE_UPDATE_H_
   7
   8 #include "base/memory/ref_counted.h"
   9 #include "cc/base/cc_export.h"
  10 #include "skia/ext/refptr.h"
  11 #include "ui/gfx/rect.h"
  12 #include "ui/gfx/vector2d.h"
  13
  14 class SkBitmap;
  15 class SkCanvas;
  16
  17 namespace cc {
  18
  19 class PrioritizedResource;
  20
  21 struct CC_EXPORT ResourceUpdate {
  22   static ResourceUpdate Create(PrioritizedResource* resource,
  23                                const SkBitmap* bitmap,
  24                                gfx::Rect content_rect,
  25                                gfx::Rect source_rect,
  26                                gfx::Vector2d dest_offset);
  27   static ResourceUpdate CreateFromCanvas(PrioritizedResource* resource,
  28                                          const skia::RefPtr<SkCanvas>& canvas,
  29                                          gfx::Rect content_rect,
  30                                          gfx::Rect source_rect,
  31                                          gfx::Vector2d dest_offset);
  32
  33   ResourceUpdate();
  34   virtual ~ResourceUpdate();
  35
  36   PrioritizedResource* texture;
  37   const SkBitmap* bitmap;
  38   skia::RefPtr<SkCanvas> canvas;
  39   gfx::Rect content_rect;
  40   gfx::Rect source_rect;
  41   gfx::Vector2d dest_offset;
  42 };
  43
  44 }  // namespace cc
  45
  46 #endif  // CC_RESOURCES_RESOURCE_UPDATE_H_