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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 <algorithm> | 7 #include <algorithm> |
8 #include <limits> | 8 #include <limits> |
9 | 9 |
10 #include "base/basictypes.h" | 10 #include "base/basictypes.h" |
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57 #include "cc/resources/texture_mailbox_deleter.h" | 57 #include "cc/resources/texture_mailbox_deleter.h" |
58 #include "cc/resources/ui_resource_bitmap.h" | 58 #include "cc/resources/ui_resource_bitmap.h" |
59 #include "cc/scheduler/delay_based_time_source.h" | 59 #include "cc/scheduler/delay_based_time_source.h" |
60 #include "cc/trees/damage_tracker.h" | 60 #include "cc/trees/damage_tracker.h" |
61 #include "cc/trees/layer_tree_host.h" | 61 #include "cc/trees/layer_tree_host.h" |
62 #include "cc/trees/layer_tree_host_common.h" | 62 #include "cc/trees/layer_tree_host_common.h" |
63 #include "cc/trees/layer_tree_impl.h" | 63 #include "cc/trees/layer_tree_impl.h" |
64 #include "cc/trees/occlusion_tracker.h" | 64 #include "cc/trees/occlusion_tracker.h" |
65 #include "cc/trees/single_thread_proxy.h" | 65 #include "cc/trees/single_thread_proxy.h" |
66 #include "cc/trees/tree_synchronizer.h" | 66 #include "cc/trees/tree_synchronizer.h" |
| 67 #include "gpu/command_buffer/client/gles2_interface.h" |
67 #include "gpu/GLES2/gl2extchromium.h" | 68 #include "gpu/GLES2/gl2extchromium.h" |
68 #include "ui/gfx/frame_time.h" | 69 #include "ui/gfx/frame_time.h" |
69 #include "ui/gfx/size_conversions.h" | 70 #include "ui/gfx/size_conversions.h" |
70 #include "ui/gfx/vector2d_conversions.h" | 71 #include "ui/gfx/vector2d_conversions.h" |
71 | 72 |
72 namespace { | 73 namespace { |
73 | 74 |
74 void DidVisibilityChange(cc::LayerTreeHostImpl* id, bool visible) { | 75 void DidVisibilityChange(cc::LayerTreeHostImpl* id, bool visible) { |
75 if (visible) { | 76 if (visible) { |
76 TRACE_EVENT_ASYNC_BEGIN1("webkit", | 77 TRACE_EVENT_ASYNC_BEGIN1("webkit", |
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1386 // because they were exported. | 1387 // because they were exported. |
1387 if (tile_manager_) { | 1388 if (tile_manager_) { |
1388 DCHECK(resource_pool_); | 1389 DCHECK(resource_pool_); |
1389 | 1390 |
1390 resource_pool_->CheckBusyResources(); | 1391 resource_pool_->CheckBusyResources(); |
1391 resource_pool_->ReduceResourceUsage(); | 1392 resource_pool_->ReduceResourceUsage(); |
1392 } | 1393 } |
1393 // If we're not visible, we likely released resources, so we want to | 1394 // If we're not visible, we likely released resources, so we want to |
1394 // aggressively flush here to make sure those DeleteTextures make it to the | 1395 // aggressively flush here to make sure those DeleteTextures make it to the |
1395 // GPU process to free up the memory. | 1396 // GPU process to free up the memory. |
1396 if (resource_provider_ && !visible_) | 1397 if (output_surface_->context_provider() && !visible_) { |
1397 resource_provider_->ShallowFlushIfSupported(); | 1398 output_surface_->context_provider()->ContextGL()->ShallowFlushCHROMIUM(); |
| 1399 } |
1398 } | 1400 } |
1399 | 1401 |
1400 void LayerTreeHostImpl::OnCanDrawStateChangedForTree() { | 1402 void LayerTreeHostImpl::OnCanDrawStateChangedForTree() { |
1401 client_->OnCanDrawStateChanged(CanDraw()); | 1403 client_->OnCanDrawStateChanged(CanDraw()); |
1402 } | 1404 } |
1403 | 1405 |
1404 CompositorFrameMetadata LayerTreeHostImpl::MakeCompositorFrameMetadata() const { | 1406 CompositorFrameMetadata LayerTreeHostImpl::MakeCompositorFrameMetadata() const { |
1405 CompositorFrameMetadata metadata; | 1407 CompositorFrameMetadata metadata; |
1406 metadata.device_scale_factor = device_scale_factor_; | 1408 metadata.device_scale_factor = device_scale_factor_; |
1407 metadata.page_scale_factor = active_tree_->total_page_scale_factor(); | 1409 metadata.page_scale_factor = active_tree_->total_page_scale_factor(); |
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1921 ContextProvider* context_provider = output_surface_->context_provider(); | 1923 ContextProvider* context_provider = output_surface_->context_provider(); |
1922 transfer_buffer_memory_limit_ = | 1924 transfer_buffer_memory_limit_ = |
1923 GetMaxTransferBufferUsageBytes(context_provider); | 1925 GetMaxTransferBufferUsageBytes(context_provider); |
1924 | 1926 |
1925 if (use_gpu_rasterization_) { | 1927 if (use_gpu_rasterization_) { |
1926 resource_pool_ = | 1928 resource_pool_ = |
1927 ResourcePool::Create(resource_provider_.get(), | 1929 ResourcePool::Create(resource_provider_.get(), |
1928 GL_TEXTURE_2D, | 1930 GL_TEXTURE_2D, |
1929 resource_provider_->best_texture_format()); | 1931 resource_provider_->best_texture_format()); |
1930 | 1932 |
1931 raster_worker_pool_ = GpuRasterWorkerPool::Create( | 1933 raster_worker_pool_ = |
1932 proxy_->ImplThreadTaskRunner(), resource_provider_.get()); | 1934 GpuRasterWorkerPool::Create(proxy_->ImplThreadTaskRunner(), |
| 1935 context_provider, |
| 1936 resource_provider_.get()); |
1933 on_demand_task_graph_runner_ = &synchronous_task_graph_runner_; | 1937 on_demand_task_graph_runner_ = &synchronous_task_graph_runner_; |
1934 } else if (UseZeroCopyTextureUpload()) { | 1938 } else if (UseZeroCopyTextureUpload()) { |
1935 resource_pool_ = | 1939 resource_pool_ = |
1936 ResourcePool::Create(resource_provider_.get(), | 1940 ResourcePool::Create(resource_provider_.get(), |
1937 GetMapImageTextureTarget(context_provider), | 1941 GetMapImageTextureTarget(context_provider), |
1938 resource_provider_->best_texture_format()); | 1942 resource_provider_->best_texture_format()); |
1939 | 1943 |
1940 raster_worker_pool_ = | 1944 raster_worker_pool_ = |
1941 ImageRasterWorkerPool::Create(proxy_->ImplThreadTaskRunner(), | 1945 ImageRasterWorkerPool::Create(proxy_->ImplThreadTaskRunner(), |
1942 RasterWorkerPool::GetTaskGraphRunner(), | 1946 RasterWorkerPool::GetTaskGraphRunner(), |
1943 resource_provider_.get()); | 1947 resource_provider_.get()); |
1944 on_demand_task_graph_runner_ = RasterWorkerPool::GetTaskGraphRunner(); | 1948 on_demand_task_graph_runner_ = RasterWorkerPool::GetTaskGraphRunner(); |
1945 } else if (UseOneCopyTextureUpload()) { | 1949 } else if (UseOneCopyTextureUpload()) { |
1946 // We need to create a staging resource pool when using copy rasterizer. | 1950 // We need to create a staging resource pool when using copy rasterizer. |
1947 staging_resource_pool_ = | 1951 staging_resource_pool_ = |
1948 ResourcePool::Create(resource_provider_.get(), | 1952 ResourcePool::Create(resource_provider_.get(), |
1949 GetMapImageTextureTarget(context_provider), | 1953 GetMapImageTextureTarget(context_provider), |
1950 resource_provider_->best_texture_format()); | 1954 resource_provider_->best_texture_format()); |
1951 resource_pool_ = | 1955 resource_pool_ = |
1952 ResourcePool::Create(resource_provider_.get(), | 1956 ResourcePool::Create(resource_provider_.get(), |
1953 GL_TEXTURE_2D, | 1957 GL_TEXTURE_2D, |
1954 resource_provider_->best_texture_format()); | 1958 resource_provider_->best_texture_format()); |
1955 | 1959 |
1956 raster_worker_pool_ = ImageCopyRasterWorkerPool::Create( | 1960 raster_worker_pool_ = ImageCopyRasterWorkerPool::Create( |
1957 proxy_->ImplThreadTaskRunner(), | 1961 proxy_->ImplThreadTaskRunner(), |
1958 RasterWorkerPool::GetTaskGraphRunner(), | 1962 RasterWorkerPool::GetTaskGraphRunner(), |
| 1963 context_provider, |
1959 resource_provider_.get(), | 1964 resource_provider_.get(), |
1960 staging_resource_pool_.get()); | 1965 staging_resource_pool_.get()); |
1961 on_demand_task_graph_runner_ = RasterWorkerPool::GetTaskGraphRunner(); | 1966 on_demand_task_graph_runner_ = RasterWorkerPool::GetTaskGraphRunner(); |
1962 } else { | 1967 } else { |
1963 resource_pool_ = ResourcePool::Create( | 1968 resource_pool_ = ResourcePool::Create( |
1964 resource_provider_.get(), | 1969 resource_provider_.get(), |
1965 GL_TEXTURE_2D, | 1970 GL_TEXTURE_2D, |
1966 resource_provider_->memory_efficient_texture_format()); | 1971 resource_provider_->memory_efficient_texture_format()); |
1967 | 1972 |
1968 raster_worker_pool_ = PixelBufferRasterWorkerPool::Create( | 1973 raster_worker_pool_ = PixelBufferRasterWorkerPool::Create( |
1969 proxy_->ImplThreadTaskRunner(), | 1974 proxy_->ImplThreadTaskRunner(), |
1970 RasterWorkerPool::GetTaskGraphRunner(), | 1975 RasterWorkerPool::GetTaskGraphRunner(), |
| 1976 context_provider, |
1971 resource_provider_.get(), | 1977 resource_provider_.get(), |
1972 transfer_buffer_memory_limit_); | 1978 transfer_buffer_memory_limit_); |
1973 on_demand_task_graph_runner_ = RasterWorkerPool::GetTaskGraphRunner(); | 1979 on_demand_task_graph_runner_ = RasterWorkerPool::GetTaskGraphRunner(); |
1974 } | 1980 } |
1975 | 1981 |
1976 tile_manager_ = | 1982 tile_manager_ = |
1977 TileManager::Create(this, | 1983 TileManager::Create(this, |
1978 proxy_->ImplThreadTaskRunner(), | 1984 proxy_->ImplThreadTaskRunner(), |
1979 resource_pool_.get(), | 1985 resource_pool_.get(), |
1980 raster_worker_pool_->AsRasterizer(), | 1986 raster_worker_pool_->AsRasterizer(), |
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3265 } | 3271 } |
3266 | 3272 |
3267 void LayerTreeHostImpl::UnregisterPictureLayerImpl(PictureLayerImpl* layer) { | 3273 void LayerTreeHostImpl::UnregisterPictureLayerImpl(PictureLayerImpl* layer) { |
3268 std::vector<PictureLayerImpl*>::iterator it = | 3274 std::vector<PictureLayerImpl*>::iterator it = |
3269 std::find(picture_layers_.begin(), picture_layers_.end(), layer); | 3275 std::find(picture_layers_.begin(), picture_layers_.end(), layer); |
3270 DCHECK(it != picture_layers_.end()); | 3276 DCHECK(it != picture_layers_.end()); |
3271 picture_layers_.erase(it); | 3277 picture_layers_.erase(it); |
3272 } | 3278 } |
3273 | 3279 |
3274 } // namespace cc | 3280 } // namespace cc |
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