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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 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 | 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/output/ca_layer_overlay.h" | 5 #include "cc/output/ca_layer_overlay.h" |
6 | 6 |
7 #include <algorithm> | 7 #include <algorithm> |
8 | 8 |
9 #include "base/metrics/histogram_macros.h" | 9 #include "base/metrics/histogram_macros.h" |
10 #include "cc/quads/render_pass_draw_quad.h" | 10 #include "cc/quads/render_pass_draw_quad.h" |
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161 CALayerResult FromTileQuad(ResourceProvider* resource_provider, | 161 CALayerResult FromTileQuad(ResourceProvider* resource_provider, |
162 const TileDrawQuad* quad, | 162 const TileDrawQuad* quad, |
163 CALayerOverlay* ca_layer_overlay) { | 163 CALayerOverlay* ca_layer_overlay) { |
164 unsigned resource_id = quad->resource_id(); | 164 unsigned resource_id = quad->resource_id(); |
165 if (!resource_provider->IsOverlayCandidate(resource_id)) | 165 if (!resource_provider->IsOverlayCandidate(resource_id)) |
166 return CA_LAYER_FAILED_TILE_NOT_CANDIDATE; | 166 return CA_LAYER_FAILED_TILE_NOT_CANDIDATE; |
167 ca_layer_overlay->contents_resource_id = resource_id; | 167 ca_layer_overlay->contents_resource_id = resource_id; |
168 ca_layer_overlay->contents_rect = quad->tex_coord_rect; | 168 ca_layer_overlay->contents_rect = quad->tex_coord_rect; |
169 ca_layer_overlay->contents_rect.Scale(1.f / quad->texture_size.width(), | 169 ca_layer_overlay->contents_rect.Scale(1.f / quad->texture_size.width(), |
170 1.f / quad->texture_size.height()); | 170 1.f / quad->texture_size.height()); |
| 171 ca_layer_overlay->filter = quad->nearest_neighbor ? GL_NEAREST : GL_LINEAR; |
171 return CA_LAYER_SUCCESS; | 172 return CA_LAYER_SUCCESS; |
172 } | 173 } |
173 | 174 |
174 class CALayerOverlayProcessor { | 175 class CALayerOverlayProcessor { |
175 public: | 176 public: |
176 CALayerResult FromDrawQuad( | 177 CALayerResult FromDrawQuad( |
177 ResourceProvider* resource_provider, | 178 ResourceProvider* resource_provider, |
178 const gfx::RectF& display_rect, | 179 const gfx::RectF& display_rect, |
179 const DrawQuad* quad, | 180 const DrawQuad* quad, |
180 const base::flat_map<int, FilterOperations*>& render_pass_filters, | 181 const base::flat_map<int, FilterOperations*>& render_pass_filters, |
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333 CA_LAYER_FAILED_COUNT); | 334 CA_LAYER_FAILED_COUNT); |
334 | 335 |
335 if (result != CA_LAYER_SUCCESS) { | 336 if (result != CA_LAYER_SUCCESS) { |
336 ca_layer_overlays->clear(); | 337 ca_layer_overlays->clear(); |
337 return false; | 338 return false; |
338 } | 339 } |
339 return true; | 340 return true; |
340 } | 341 } |
341 | 342 |
342 } // namespace cc | 343 } // namespace cc |
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