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1 // Copyright 2012 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "cc/resources/tile.h" | 5 #include "cc/resources/tile.h" |
6 | 6 |
7 #include <algorithm> | 7 #include <algorithm> |
8 | 8 |
9 #include "cc/base/math_util.h" | 9 #include "cc/base/math_util.h" |
10 #include "cc/debug/traced_value.h" | 10 #include "cc/debug/traced_value.h" |
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94 | 94 |
95 RasterMode Tile::DetermineRasterModeForResolution( | 95 RasterMode Tile::DetermineRasterModeForResolution( |
96 TileResolution resolution) const { | 96 TileResolution resolution) const { |
97 RasterMode current_mode = managed_state_.raster_mode; | 97 RasterMode current_mode = managed_state_.raster_mode; |
98 RasterMode raster_mode = resolution == LOW_RESOLUTION | 98 RasterMode raster_mode = resolution == LOW_RESOLUTION |
99 ? LOW_QUALITY_RASTER_MODE | 99 ? LOW_QUALITY_RASTER_MODE |
100 : HIGH_QUALITY_RASTER_MODE; | 100 : HIGH_QUALITY_RASTER_MODE; |
101 return std::min(raster_mode, current_mode); | 101 return std::min(raster_mode, current_mode); |
102 } | 102 } |
103 | 103 |
| 104 bool Tile::HasRasterTask() const { |
| 105 for (int mode = 0; mode < NUM_RASTER_MODES; ++mode) { |
| 106 if (managed_state_.tile_versions[mode].raster_task_) |
| 107 return true; |
| 108 } |
| 109 return false; |
| 110 } |
| 111 |
104 } // namespace cc | 112 } // namespace cc |
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