cc/resources/software_rasterizer.h

   1 // Copyright 2015 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_SOFTWARE_RASTERIZER_H_
   6 #define CC_RESOURCES_SOFTWARE_RASTERIZER_H_
   7
   8 #include <vector>
   9
  10 #include "cc/base/cc_export.h"
  11 #include "cc/resources/rasterizer.h"
  12
  13 namespace cc {
  14
  15 // This class only returns |PrepareTilesMode::RASTERIZE_PRIORITIZED_TILES| in
  16 // |GetPrepareTilesMode()| to tell rasterize as scheduled tasks.
  17 class CC_EXPORT SoftwareRasterizer : public Rasterizer {
  18  public:
  19   ~SoftwareRasterizer() override;
  20
  21   static scoped_ptr<SoftwareRasterizer> Create();
  22
  23   PrepareTilesMode GetPrepareTilesMode() override;
  24   void RasterizeTiles(
  25       const TileVector& tiles,
  26       ResourcePool* resource_pool,
  27       ResourceFormat resource_format,
  28       const UpdateTileDrawInfoCallback& update_tile_draw_info) override;
  29
  30  private:
  31   SoftwareRasterizer();
  32
  33   DISALLOW_COPY_AND_ASSIGN(SoftwareRasterizer);
  34 };
  35
  36 }  // namespace cc
  37
  38 #endif  // CC_RESOURCES_SOFTWARE_RASTERIZER_H_