gpu/skia_runner/sk_picture_rasterizer.h

   1 // Copyright (c) 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 #include "base/memory/scoped_ptr.h"
   6 #include "gpu/command_buffer/client/gl_in_process_context.h"
   7 #include "skia/ext/refptr.h"
   8 #include "third_party/skia/include/core/SkPicture.h"
   9 #include "third_party/skia/include/gpu/GrContext.h"
  10
  11 namespace skia_runner {
  12
  13 class SkPictureRasterizer {
  14  public:
  15   SkPictureRasterizer(skia::RefPtr<GrContext> gr_context, int max_texture_size);
  16   ~SkPictureRasterizer();
  17
  18   skia::RefPtr<SkImage> Rasterize(const SkPicture* picture) const;
  19
  20   void set_msaa_sample_count(int msaa_sample_count) {
  21     msaa_sample_count_ = msaa_sample_count;
  22   }
  23   void set_use_lcd_text(bool use_lcd_text) { use_lcd_text_ = use_lcd_text; }
  24   void set_use_distance_field_text(bool use_distance_field_text) {
  25     use_distance_field_text_ = use_distance_field_text;
  26   }
  27
  28  private:
  29   skia::RefPtr<SkImage> RasterizeTile(const SkPicture* picture,
  30                                       const SkRect& rect) const;
  31
  32   bool use_lcd_text_;
  33   bool use_distance_field_text_;
  34   int msaa_sample_count_;
  35
  36   int max_texture_size_;
  37   skia::RefPtr<GrContext> gr_context_;
  38 };
  39
  40 }  // namespace skia_runner