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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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2006 scoped_ptr<ResourcePool>* resource_pool, | 2006 scoped_ptr<ResourcePool>* resource_pool, |
2007 scoped_ptr<ResourcePool>* staging_resource_pool) { | 2007 scoped_ptr<ResourcePool>* staging_resource_pool) { |
2008 base::SingleThreadTaskRunner* task_runner = | 2008 base::SingleThreadTaskRunner* task_runner = |
2009 proxy_->HasImplThread() ? proxy_->ImplThreadTaskRunner() | 2009 proxy_->HasImplThread() ? proxy_->ImplThreadTaskRunner() |
2010 : proxy_->MainThreadTaskRunner(); | 2010 : proxy_->MainThreadTaskRunner(); |
2011 DCHECK(task_runner); | 2011 DCHECK(task_runner); |
2012 | 2012 |
2013 ContextProvider* context_provider = output_surface_->context_provider(); | 2013 ContextProvider* context_provider = output_surface_->context_provider(); |
2014 if (!context_provider) { | 2014 if (!context_provider) { |
2015 *resource_pool = | 2015 *resource_pool = |
2016 ResourcePool::Create(resource_provider_.get(), | 2016 ResourcePool::Create(resource_provider_.get(), GL_TEXTURE_2D, false); |
2017 GL_TEXTURE_2D, | |
2018 resource_provider_->best_texture_format()); | |
2019 | 2017 |
2020 *tile_task_worker_pool = BitmapTileTaskWorkerPool::Create( | 2018 *tile_task_worker_pool = BitmapTileTaskWorkerPool::Create( |
2021 task_runner, TileTaskWorkerPool::GetTaskGraphRunner(), | 2019 task_runner, TileTaskWorkerPool::GetTaskGraphRunner(), |
2022 resource_provider_.get()); | 2020 resource_provider_.get()); |
2023 return; | 2021 return; |
2024 } | 2022 } |
2025 | 2023 |
2026 if (use_gpu_rasterization_) { | 2024 if (use_gpu_rasterization_) { |
2027 *resource_pool = | 2025 *resource_pool = |
2028 ResourcePool::Create(resource_provider_.get(), | 2026 ResourcePool::Create(resource_provider_.get(), GL_TEXTURE_2D, false); |
2029 GL_TEXTURE_2D, | |
2030 resource_provider_->best_texture_format()); | |
2031 | 2027 |
2032 *tile_task_worker_pool = GpuTileTaskWorkerPool::Create( | 2028 *tile_task_worker_pool = GpuTileTaskWorkerPool::Create( |
2033 task_runner, TileTaskWorkerPool::GetTaskGraphRunner()); | 2029 task_runner, TileTaskWorkerPool::GetTaskGraphRunner()); |
2034 return; | 2030 return; |
2035 } | 2031 } |
2036 | 2032 |
2037 if (GetRendererCapabilities().using_image) { | 2033 if (GetRendererCapabilities().using_image) { |
2038 unsigned image_target = settings_.use_image_texture_target; | 2034 unsigned image_target = settings_.use_image_texture_target; |
2039 DCHECK_IMPLIES( | 2035 DCHECK_IMPLIES( |
2040 image_target == GL_TEXTURE_RECTANGLE_ARB, | 2036 image_target == GL_TEXTURE_RECTANGLE_ARB, |
2041 context_provider->ContextCapabilities().gpu.texture_rectangle); | 2037 context_provider->ContextCapabilities().gpu.texture_rectangle); |
2042 DCHECK_IMPLIES( | 2038 DCHECK_IMPLIES( |
2043 image_target == GL_TEXTURE_EXTERNAL_OES, | 2039 image_target == GL_TEXTURE_EXTERNAL_OES, |
2044 context_provider->ContextCapabilities().gpu.egl_image_external); | 2040 context_provider->ContextCapabilities().gpu.egl_image_external); |
2045 | 2041 |
2046 if (settings_.use_zero_copy || IsSynchronousSingleThreaded()) { | 2042 if (settings_.use_zero_copy || IsSynchronousSingleThreaded()) { |
2047 *resource_pool = | 2043 *resource_pool = |
2048 ResourcePool::Create(resource_provider_.get(), image_target, | 2044 ResourcePool::Create(resource_provider_.get(), image_target, false); |
2049 resource_provider_->best_texture_format()); | |
2050 | 2045 |
2051 TaskGraphRunner* task_graph_runner; | 2046 TaskGraphRunner* task_graph_runner; |
2052 if (IsSynchronousSingleThreaded()) { | 2047 if (IsSynchronousSingleThreaded()) { |
2053 DCHECK(!single_thread_synchronous_task_graph_runner_); | 2048 DCHECK(!single_thread_synchronous_task_graph_runner_); |
2054 single_thread_synchronous_task_graph_runner_.reset(new TaskGraphRunner); | 2049 single_thread_synchronous_task_graph_runner_.reset(new TaskGraphRunner); |
2055 task_graph_runner = single_thread_synchronous_task_graph_runner_.get(); | 2050 task_graph_runner = single_thread_synchronous_task_graph_runner_.get(); |
2056 } else { | 2051 } else { |
2057 task_graph_runner = TileTaskWorkerPool::GetTaskGraphRunner(); | 2052 task_graph_runner = TileTaskWorkerPool::GetTaskGraphRunner(); |
2058 } | 2053 } |
2059 | 2054 |
2060 *tile_task_worker_pool = ZeroCopyTileTaskWorkerPool::Create( | 2055 *tile_task_worker_pool = ZeroCopyTileTaskWorkerPool::Create( |
2061 task_runner, task_graph_runner, resource_provider_.get()); | 2056 task_runner, task_graph_runner, resource_provider_.get()); |
2062 return; | 2057 return; |
2063 } | 2058 } |
2064 | 2059 |
2065 if (settings_.use_one_copy) { | 2060 if (settings_.use_one_copy) { |
2066 // We need to create a staging resource pool when using copy rasterizer. | 2061 // We need to create a staging resource pool when using copy rasterizer. |
2067 *staging_resource_pool = | 2062 *staging_resource_pool = |
2068 ResourcePool::Create(resource_provider_.get(), image_target, | 2063 ResourcePool::Create(resource_provider_.get(), image_target, false); |
2069 resource_provider_->best_texture_format()); | |
2070 *resource_pool = | 2064 *resource_pool = |
2071 ResourcePool::Create(resource_provider_.get(), GL_TEXTURE_2D, | 2065 ResourcePool::Create(resource_provider_.get(), GL_TEXTURE_2D, false); |
2072 resource_provider_->best_texture_format()); | |
2073 | 2066 |
2074 *tile_task_worker_pool = OneCopyTileTaskWorkerPool::Create( | 2067 *tile_task_worker_pool = OneCopyTileTaskWorkerPool::Create( |
2075 task_runner, TileTaskWorkerPool::GetTaskGraphRunner(), | 2068 task_runner, TileTaskWorkerPool::GetTaskGraphRunner(), |
2076 context_provider, resource_provider_.get(), | 2069 context_provider, resource_provider_.get(), |
2077 staging_resource_pool_.get()); | 2070 staging_resource_pool_.get()); |
2078 return; | 2071 return; |
2079 } | 2072 } |
2080 } | 2073 } |
2081 | 2074 |
2082 *resource_pool = ResourcePool::Create( | 2075 *resource_pool = |
2083 resource_provider_.get(), GL_TEXTURE_2D, | 2076 ResourcePool::Create(resource_provider_.get(), GL_TEXTURE_2D, true); |
2084 resource_provider_->memory_efficient_texture_format()); | |
2085 | 2077 |
2086 *tile_task_worker_pool = PixelBufferTileTaskWorkerPool::Create( | 2078 *tile_task_worker_pool = PixelBufferTileTaskWorkerPool::Create( |
2087 task_runner, TileTaskWorkerPool::GetTaskGraphRunner(), context_provider, | 2079 task_runner, TileTaskWorkerPool::GetTaskGraphRunner(), context_provider, |
2088 resource_provider_.get(), | 2080 resource_provider_.get(), |
2089 GetMaxTransferBufferUsageBytes(context_provider->ContextCapabilities(), | 2081 GetMaxTransferBufferUsageBytes(context_provider->ContextCapabilities(), |
2090 settings_.renderer_settings.refresh_rate)); | 2082 settings_.renderer_settings.refresh_rate)); |
2091 } | 2083 } |
2092 | 2084 |
2093 void LayerTreeHostImpl::DestroyTileManager() { | 2085 void LayerTreeHostImpl::DestroyTileManager() { |
2094 tile_manager_ = nullptr; | 2086 tile_manager_ = nullptr; |
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3507 } | 3499 } |
3508 | 3500 |
3509 void LayerTreeHostImpl::UnregisterPictureLayerImpl(PictureLayerImpl* layer) { | 3501 void LayerTreeHostImpl::UnregisterPictureLayerImpl(PictureLayerImpl* layer) { |
3510 std::vector<PictureLayerImpl*>::iterator it = | 3502 std::vector<PictureLayerImpl*>::iterator it = |
3511 std::find(picture_layers_.begin(), picture_layers_.end(), layer); | 3503 std::find(picture_layers_.begin(), picture_layers_.end(), layer); |
3512 DCHECK(it != picture_layers_.end()); | 3504 DCHECK(it != picture_layers_.end()); |
3513 picture_layers_.erase(it); | 3505 picture_layers_.erase(it); |
3514 } | 3506 } |
3515 | 3507 |
3516 } // namespace cc | 3508 } // namespace cc |
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