OLD | NEW |
1 // Copyright 2011 The Chromium Authors. All rights reserved. | 1 // Copyright 2011 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/trees/layer_tree_host.h" | 5 #include "cc/trees/layer_tree_host.h" |
6 | 6 |
7 #include <algorithm> | 7 #include <algorithm> |
8 #include <stack> | 8 #include <stack> |
9 | 9 |
10 #include "base/bind.h" | 10 #include "base/bind.h" |
(...skipping 29 matching lines...) Expand all Loading... |
40 #include "cc/trees/tree_synchronizer.h" | 40 #include "cc/trees/tree_synchronizer.h" |
41 #include "ui/gfx/size_conversions.h" | 41 #include "ui/gfx/size_conversions.h" |
42 | 42 |
43 namespace { | 43 namespace { |
44 static int s_num_layer_tree_instances; | 44 static int s_num_layer_tree_instances; |
45 } | 45 } |
46 | 46 |
47 namespace cc { | 47 namespace cc { |
48 | 48 |
49 RendererCapabilities::RendererCapabilities() | 49 RendererCapabilities::RendererCapabilities() |
50 : best_texture_format(0), | 50 : best_texture_format(RGBA_8888), |
51 using_partial_swap(false), | 51 using_partial_swap(false), |
52 using_set_visibility(false), | 52 using_set_visibility(false), |
53 using_egl_image(false), | 53 using_egl_image(false), |
54 allow_partial_texture_updates(false), | 54 allow_partial_texture_updates(false), |
55 using_offscreen_context3d(false), | 55 using_offscreen_context3d(false), |
56 max_texture_size(0), | 56 max_texture_size(0), |
57 avoid_pow2_textures(false), | 57 avoid_pow2_textures(false), |
58 using_map_image(false), | 58 using_map_image(false), |
59 using_shared_memory_resources(false), | 59 using_shared_memory_resources(false), |
60 using_discard_framebuffer(false) {} | 60 using_discard_framebuffer(false) {} |
(...skipping 129 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
190 settings_.max_partial_texture_updates, | 190 settings_.max_partial_texture_updates, |
191 proxy_->MaxPartialTextureUpdates()); | 191 proxy_->MaxPartialTextureUpdates()); |
192 } | 192 } |
193 settings_.max_partial_texture_updates = max_partial_texture_updates; | 193 settings_.max_partial_texture_updates = max_partial_texture_updates; |
194 | 194 |
195 if (!contents_texture_manager_ && | 195 if (!contents_texture_manager_ && |
196 (!settings_.impl_side_painting || !settings_.solid_color_scrollbars)) { | 196 (!settings_.impl_side_painting || !settings_.solid_color_scrollbars)) { |
197 contents_texture_manager_ = | 197 contents_texture_manager_ = |
198 PrioritizedResourceManager::Create(proxy_.get()); | 198 PrioritizedResourceManager::Create(proxy_.get()); |
199 surface_memory_placeholder_ = | 199 surface_memory_placeholder_ = |
200 contents_texture_manager_->CreateTexture(gfx::Size(), GL_RGBA); | 200 contents_texture_manager_->CreateTexture(gfx::Size(), RGBA_8888); |
201 } | 201 } |
202 | 202 |
203 client_->DidInitializeOutputSurface(true); | 203 client_->DidInitializeOutputSurface(true); |
204 return CreateSucceeded; | 204 return CreateSucceeded; |
205 } | 205 } |
206 | 206 |
207 // Failure path. | 207 // Failure path. |
208 | 208 |
209 client_->DidFailToInitializeOutputSurface(); | 209 client_->DidFailToInitializeOutputSurface(); |
210 | 210 |
(...skipping 712 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
923 size_t contents_texture_bytes = 0; | 923 size_t contents_texture_bytes = 0; |
924 | 924 |
925 // Start iteration at 1 to skip the root surface as it does not have a texture | 925 // Start iteration at 1 to skip the root surface as it does not have a texture |
926 // cost. | 926 // cost. |
927 for (size_t i = 1; i < update_list.size(); ++i) { | 927 for (size_t i = 1; i < update_list.size(); ++i) { |
928 Layer* render_surface_layer = update_list.at(i); | 928 Layer* render_surface_layer = update_list.at(i); |
929 RenderSurface* render_surface = render_surface_layer->render_surface(); | 929 RenderSurface* render_surface = render_surface_layer->render_surface(); |
930 | 930 |
931 size_t bytes = | 931 size_t bytes = |
932 Resource::MemorySizeBytes(render_surface->content_rect().size(), | 932 Resource::MemorySizeBytes(render_surface->content_rect().size(), |
933 GL_RGBA); | 933 RGBA_8888); |
934 contents_texture_bytes += bytes; | 934 contents_texture_bytes += bytes; |
935 | 935 |
936 if (render_surface_layer->background_filters().IsEmpty()) | 936 if (render_surface_layer->background_filters().IsEmpty()) |
937 continue; | 937 continue; |
938 | 938 |
939 if (bytes > max_background_texture_bytes) | 939 if (bytes > max_background_texture_bytes) |
940 max_background_texture_bytes = bytes; | 940 max_background_texture_bytes = bytes; |
941 if (!readback_bytes) { | 941 if (!readback_bytes) { |
942 readback_bytes = Resource::MemorySizeBytes(device_viewport_size_, | 942 readback_bytes = Resource::MemorySizeBytes(device_viewport_size_, |
943 GL_RGBA); | 943 RGBA_8888); |
944 } | 944 } |
945 } | 945 } |
946 return readback_bytes + max_background_texture_bytes + contents_texture_bytes; | 946 return readback_bytes + max_background_texture_bytes + contents_texture_bytes; |
947 } | 947 } |
948 | 948 |
949 void LayerTreeHost::PaintMasksForRenderSurface(Layer* render_surface_layer, | 949 void LayerTreeHost::PaintMasksForRenderSurface(Layer* render_surface_layer, |
950 ResourceUpdateQueue* queue, | 950 ResourceUpdateQueue* queue, |
951 bool* did_paint_content, | 951 bool* did_paint_content, |
952 bool* need_more_updates) { | 952 bool* need_more_updates) { |
953 // Note: Masks and replicas only exist for layers that own render surfaces. If | 953 // Note: Masks and replicas only exist for layers that own render surfaces. If |
(...skipping 253 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
1207 void LayerTreeHost::RegisterViewportLayers( | 1207 void LayerTreeHost::RegisterViewportLayers( |
1208 scoped_refptr<Layer> page_scale_layer, | 1208 scoped_refptr<Layer> page_scale_layer, |
1209 scoped_refptr<Layer> inner_viewport_scroll_layer, | 1209 scoped_refptr<Layer> inner_viewport_scroll_layer, |
1210 scoped_refptr<Layer> outer_viewport_scroll_layer) { | 1210 scoped_refptr<Layer> outer_viewport_scroll_layer) { |
1211 page_scale_layer_ = page_scale_layer; | 1211 page_scale_layer_ = page_scale_layer; |
1212 inner_viewport_scroll_layer_ = inner_viewport_scroll_layer; | 1212 inner_viewport_scroll_layer_ = inner_viewport_scroll_layer; |
1213 outer_viewport_scroll_layer_ = outer_viewport_scroll_layer; | 1213 outer_viewport_scroll_layer_ = outer_viewport_scroll_layer; |
1214 } | 1214 } |
1215 | 1215 |
1216 } // namespace cc | 1216 } // namespace cc |
OLD | NEW |