cc/tiles/prioritized_tile.cc

   1 // Copyright 2015 The Chromium Authors
   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 "cc/tiles/prioritized_tile.h"
   6
   7 #include "cc/tiles/picture_layer_tiling.h"
   8 #include "components/viz/common/traced_value.h"
   9
  10 namespace cc {
  11
  12 PrioritizedTile::PrioritizedTile() = default;
  13
  14 PrioritizedTile::PrioritizedTile(Tile* tile,
  15                                  const PictureLayerTiling* source_tiling,
  16                                  const TilePriority& priority,
  17                                  bool is_occluded,
  18                                  bool is_process_for_images_only,
  19                                  bool should_decode_checkered_images_for_tile)
  20     : tile_(tile),
  21       source_tiling_(source_tiling),
  22       priority_(priority),
  23       is_occluded_(is_occluded),
  24       is_process_for_images_only_(is_process_for_images_only),
  25       should_decode_checkered_images_for_tile_(
  26           should_decode_checkered_images_for_tile) {}
  27
  28 PrioritizedTile::~PrioritizedTile() = default;
  29
  30 void PrioritizedTile::AsValueInto(base::trace_event::TracedValue* value) const {
  31   tile_->AsValueInto(value);
  32
  33   viz::TracedValue::SetIDRef(raster_source().get(), value, "picture_pile");
  34
  35   value->BeginDictionary("combined_priority");
  36   priority().AsValueInto(value);
  37   value->SetBoolean("is_occluded", is_occluded_);
  38   value->EndDictionary();
  39
  40   value->SetString("resolution", TileResolutionToString(priority().resolution));
  41 }
  42
  43 }  // namespace cc