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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_impl.h" | 5 #include "cc/trees/layer_tree_host_impl.h" |
6 | 6 |
7 #include <stddef.h> | 7 #include <stddef.h> |
8 #include <stdint.h> | 8 #include <stdint.h> |
9 | 9 |
10 #include <algorithm> | 10 #include <algorithm> |
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55 #include "cc/output/delegating_renderer.h" | 55 #include "cc/output/delegating_renderer.h" |
56 #include "cc/output/gl_renderer.h" | 56 #include "cc/output/gl_renderer.h" |
57 #include "cc/output/software_renderer.h" | 57 #include "cc/output/software_renderer.h" |
58 #include "cc/output/texture_mailbox_deleter.h" | 58 #include "cc/output/texture_mailbox_deleter.h" |
59 #include "cc/quads/render_pass_draw_quad.h" | 59 #include "cc/quads/render_pass_draw_quad.h" |
60 #include "cc/quads/shared_quad_state.h" | 60 #include "cc/quads/shared_quad_state.h" |
61 #include "cc/quads/solid_color_draw_quad.h" | 61 #include "cc/quads/solid_color_draw_quad.h" |
62 #include "cc/quads/texture_draw_quad.h" | 62 #include "cc/quads/texture_draw_quad.h" |
63 #include "cc/raster/bitmap_raster_buffer_provider.h" | 63 #include "cc/raster/bitmap_raster_buffer_provider.h" |
64 #include "cc/raster/gpu_raster_buffer_provider.h" | 64 #include "cc/raster/gpu_raster_buffer_provider.h" |
| 65 #include "cc/raster/gpu_rasterizer.h" |
65 #include "cc/raster/one_copy_raster_buffer_provider.h" | 66 #include "cc/raster/one_copy_raster_buffer_provider.h" |
66 #include "cc/raster/raster_buffer_provider.h" | 67 #include "cc/raster/raster_buffer_provider.h" |
67 #include "cc/raster/synchronous_task_graph_runner.h" | 68 #include "cc/raster/synchronous_task_graph_runner.h" |
68 #include "cc/raster/zero_copy_raster_buffer_provider.h" | 69 #include "cc/raster/zero_copy_raster_buffer_provider.h" |
69 #include "cc/resources/memory_history.h" | 70 #include "cc/resources/memory_history.h" |
70 #include "cc/resources/resource_pool.h" | 71 #include "cc/resources/resource_pool.h" |
71 #include "cc/resources/ui_resource_bitmap.h" | 72 #include "cc/resources/ui_resource_bitmap.h" |
72 #include "cc/scheduler/delay_based_time_source.h" | 73 #include "cc/scheduler/delay_based_time_source.h" |
73 #include "cc/tiles/eviction_tile_priority_queue.h" | 74 #include "cc/tiles/eviction_tile_priority_queue.h" |
74 #include "cc/tiles/gpu_image_decode_controller.h" | 75 #include "cc/tiles/gpu_image_decode_controller.h" |
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2160 // See note in LayerTreeImpl::UpdateDrawProperties. Renderer needs to be | 2161 // See note in LayerTreeImpl::UpdateDrawProperties. Renderer needs to be |
2161 // initialized to get max texture size. Also, after releasing resources, | 2162 // initialized to get max texture size. Also, after releasing resources, |
2162 // trees need another update to generate new ones. | 2163 // trees need another update to generate new ones. |
2163 active_tree_->set_needs_update_draw_properties(); | 2164 active_tree_->set_needs_update_draw_properties(); |
2164 if (pending_tree_) | 2165 if (pending_tree_) |
2165 pending_tree_->set_needs_update_draw_properties(); | 2166 pending_tree_->set_needs_update_draw_properties(); |
2166 client_->UpdateRendererCapabilitiesOnImplThread(); | 2167 client_->UpdateRendererCapabilitiesOnImplThread(); |
2167 } | 2168 } |
2168 | 2169 |
2169 void LayerTreeHostImpl::CreateTileManagerResources() { | 2170 void LayerTreeHostImpl::CreateTileManagerResources() { |
2170 CreateResourceAndRasterBufferProvider(&raster_buffer_provider_, | 2171 std::unique_ptr<RasterBufferProvider> raster_buffer_provider; |
| 2172 CreateResourceAndRasterBufferProvider(&raster_buffer_provider, |
2171 &resource_pool_); | 2173 &resource_pool_); |
2172 | 2174 |
2173 if (use_gpu_rasterization_) { | 2175 if (use_gpu_rasterization_) { |
2174 image_decode_controller_ = base::WrapUnique(new GpuImageDecodeController( | 2176 image_decode_controller_ = base::WrapUnique(new GpuImageDecodeController( |
2175 output_surface_->worker_context_provider(), | 2177 output_surface_->worker_context_provider(), |
2176 settings_.renderer_settings.preferred_tile_format, | 2178 settings_.renderer_settings.preferred_tile_format, |
2177 settings_.gpu_decoded_image_budget_bytes)); | 2179 settings_.gpu_decoded_image_budget_bytes)); |
2178 } else { | 2180 } else { |
2179 image_decode_controller_ = | 2181 image_decode_controller_ = |
2180 base::WrapUnique(new SoftwareImageDecodeController( | 2182 base::WrapUnique(new SoftwareImageDecodeController( |
2181 settings_.renderer_settings.preferred_tile_format, | 2183 settings_.renderer_settings.preferred_tile_format, |
2182 settings_.software_decoded_image_budget_bytes)); | 2184 settings_.software_decoded_image_budget_bytes)); |
2183 } | 2185 } |
2184 | 2186 |
2185 // Pass the single-threaded synchronous task graph runner to the worker pool | 2187 // Pass the single-threaded synchronous task graph runner to the worker pool |
2186 // if we're in synchronous single-threaded mode. | 2188 // if we're in synchronous single-threaded mode. |
2187 TaskGraphRunner* task_graph_runner = task_graph_runner_; | 2189 TaskGraphRunner* task_graph_runner = task_graph_runner_; |
2188 if (is_synchronous_single_threaded_) { | 2190 if (is_synchronous_single_threaded_) { |
2189 DCHECK(!single_thread_synchronous_task_graph_runner_); | 2191 DCHECK(!single_thread_synchronous_task_graph_runner_); |
2190 single_thread_synchronous_task_graph_runner_.reset( | 2192 single_thread_synchronous_task_graph_runner_.reset( |
2191 new SynchronousTaskGraphRunner); | 2193 new SynchronousTaskGraphRunner); |
2192 task_graph_runner = single_thread_synchronous_task_graph_runner_.get(); | 2194 task_graph_runner = single_thread_synchronous_task_graph_runner_.get(); |
2193 } | 2195 } |
2194 | 2196 |
2195 tile_task_manager_ = TileTaskManagerImpl::Create(task_graph_runner); | 2197 tile_task_manager_ = TileTaskManagerImpl::Create( |
| 2198 std::move(raster_buffer_provider), task_graph_runner); |
2196 | 2199 |
2197 // TODO(vmpstr): Initialize tile task limit at ctor time. | 2200 // TODO(vmpstr): Initialize tile task limit at ctor time. |
2198 tile_manager_.SetResources( | 2201 tile_manager_.SetResources( |
2199 resource_pool_.get(), image_decode_controller_.get(), | 2202 resource_pool_.get(), image_decode_controller_.get(), |
2200 tile_task_manager_.get(), raster_buffer_provider_.get(), | 2203 tile_task_manager_.get(), |
2201 is_synchronous_single_threaded_ ? std::numeric_limits<size_t>::max() | 2204 is_synchronous_single_threaded_ ? std::numeric_limits<size_t>::max() |
2202 : settings_.scheduled_raster_task_limit, | 2205 : settings_.scheduled_raster_task_limit, |
2203 use_gpu_rasterization_); | 2206 use_gpu_rasterization_); |
2204 UpdateTileManagerMemoryPolicy(ActualManagedMemoryPolicy()); | 2207 UpdateTileManagerMemoryPolicy(ActualManagedMemoryPolicy()); |
2205 } | 2208 } |
2206 | 2209 |
2207 void LayerTreeHostImpl::CreateResourceAndRasterBufferProvider( | 2210 void LayerTreeHostImpl::CreateResourceAndRasterBufferProvider( |
2208 std::unique_ptr<RasterBufferProvider>* raster_buffer_provider, | 2211 std::unique_ptr<RasterBufferProvider>* raster_buffer_provider, |
2209 std::unique_ptr<ResourcePool>* resource_pool) { | 2212 std::unique_ptr<ResourcePool>* resource_pool) { |
2210 DCHECK(GetTaskRunner()); | 2213 DCHECK(GetTaskRunner()); |
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2229 DCHECK(worker_context_provider); | 2232 DCHECK(worker_context_provider); |
2230 | 2233 |
2231 *resource_pool = | 2234 *resource_pool = |
2232 ResourcePool::Create(resource_provider_.get(), GetTaskRunner()); | 2235 ResourcePool::Create(resource_provider_.get(), GetTaskRunner()); |
2233 | 2236 |
2234 int msaa_sample_count = use_msaa_ ? RequestedMSAASampleCount() : 0; | 2237 int msaa_sample_count = use_msaa_ ? RequestedMSAASampleCount() : 0; |
2235 | 2238 |
2236 *raster_buffer_provider = base::MakeUnique<GpuRasterBufferProvider>( | 2239 *raster_buffer_provider = base::MakeUnique<GpuRasterBufferProvider>( |
2237 compositor_context_provider, worker_context_provider, | 2240 compositor_context_provider, worker_context_provider, |
2238 resource_provider_.get(), settings_.use_distance_field_text, | 2241 resource_provider_.get(), settings_.use_distance_field_text, |
2239 msaa_sample_count, settings_.async_worker_context_enabled); | 2242 msaa_sample_count); |
2240 return; | 2243 return; |
2241 } | 2244 } |
2242 | 2245 |
2243 DCHECK(GetRendererCapabilities().using_image); | 2246 DCHECK(GetRendererCapabilities().using_image); |
2244 | 2247 |
2245 bool use_zero_copy = settings_.use_zero_copy; | 2248 bool use_zero_copy = settings_.use_zero_copy; |
2246 // TODO(reveman): Remove this when mojo supports worker contexts. | 2249 // TODO(reveman): Remove this when mojo supports worker contexts. |
2247 // crbug.com/522440 | 2250 // crbug.com/522440 |
2248 if (!use_zero_copy && !worker_context_provider) { | 2251 if (!use_zero_copy && !worker_context_provider) { |
2249 LOG(ERROR) | 2252 LOG(ERROR) |
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2265 ResourcePool::Create(resource_provider_.get(), GetTaskRunner()); | 2268 ResourcePool::Create(resource_provider_.get(), GetTaskRunner()); |
2266 | 2269 |
2267 const int max_copy_texture_chromium_size = | 2270 const int max_copy_texture_chromium_size = |
2268 compositor_context_provider->ContextCapabilities() | 2271 compositor_context_provider->ContextCapabilities() |
2269 .max_copy_texture_chromium_size; | 2272 .max_copy_texture_chromium_size; |
2270 | 2273 |
2271 *raster_buffer_provider = base::MakeUnique<OneCopyRasterBufferProvider>( | 2274 *raster_buffer_provider = base::MakeUnique<OneCopyRasterBufferProvider>( |
2272 GetTaskRunner(), compositor_context_provider, worker_context_provider, | 2275 GetTaskRunner(), compositor_context_provider, worker_context_provider, |
2273 resource_provider_.get(), max_copy_texture_chromium_size, | 2276 resource_provider_.get(), max_copy_texture_chromium_size, |
2274 settings_.use_partial_raster, settings_.max_staging_buffer_usage_in_bytes, | 2277 settings_.use_partial_raster, settings_.max_staging_buffer_usage_in_bytes, |
2275 settings_.renderer_settings.preferred_tile_format, | 2278 settings_.renderer_settings.preferred_tile_format); |
2276 settings_.async_worker_context_enabled); | |
2277 } | 2279 } |
2278 | 2280 |
2279 void LayerTreeHostImpl::SetLayerTreeMutator( | 2281 void LayerTreeHostImpl::SetLayerTreeMutator( |
2280 std::unique_ptr<LayerTreeMutator> mutator) { | 2282 std::unique_ptr<LayerTreeMutator> mutator) { |
2281 if (mutator == mutator_) | 2283 if (mutator == mutator_) |
2282 return; | 2284 return; |
2283 TRACE_EVENT0(TRACE_DISABLED_BY_DEFAULT("compositor-worker"), | 2285 TRACE_EVENT0(TRACE_DISABLED_BY_DEFAULT("compositor-worker"), |
2284 "LayerTreeHostImpl::SetLayerTreeMutator"); | 2286 "LayerTreeHostImpl::SetLayerTreeMutator"); |
2285 mutator_ = std::move(mutator); | 2287 mutator_ = std::move(mutator); |
2286 mutator_->SetClient(this); | 2288 mutator_->SetClient(this); |
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4008 return task_runner_provider_->HasImplThread(); | 4010 return task_runner_provider_->HasImplThread(); |
4009 } | 4011 } |
4010 | 4012 |
4011 bool LayerTreeHostImpl::CommitToActiveTree() const { | 4013 bool LayerTreeHostImpl::CommitToActiveTree() const { |
4012 // In single threaded mode we skip the pending tree and commit directly to the | 4014 // In single threaded mode we skip the pending tree and commit directly to the |
4013 // active tree. | 4015 // active tree. |
4014 return !task_runner_provider_->HasImplThread(); | 4016 return !task_runner_provider_->HasImplThread(); |
4015 } | 4017 } |
4016 | 4018 |
4017 } // namespace cc | 4019 } // namespace cc |
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