OLD | NEW |
1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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/raster/one_copy_raster_buffer_provider.h" | 5 #include "cc/raster/one_copy_raster_buffer_provider.h" |
6 | 6 |
7 #include <stdint.h> | 7 #include <stdint.h> |
8 | 8 |
9 #include <algorithm> | 9 #include <algorithm> |
10 #include <limits> | 10 #include <limits> |
(...skipping 216 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
227 ContextProvider::ScopedContextLock scoped_context(worker_context_provider_); | 227 ContextProvider::ScopedContextLock scoped_context(worker_context_provider_); |
228 gpu::gles2::GLES2Interface* gl = scoped_context.ContextGL(); | 228 gpu::gles2::GLES2Interface* gl = scoped_context.ContextGL(); |
229 DCHECK(gl); | 229 DCHECK(gl); |
230 // Synchronize with compositor. | 230 // Synchronize with compositor. |
231 gl->WaitSyncTokenCHROMIUM(sync_token.GetConstData()); | 231 gl->WaitSyncTokenCHROMIUM(sync_token.GetConstData()); |
232 } | 232 } |
233 | 233 |
234 std::unique_ptr<StagingBuffer> staging_buffer = | 234 std::unique_ptr<StagingBuffer> staging_buffer = |
235 staging_pool_.AcquireStagingBuffer(resource, previous_content_id); | 235 staging_pool_.AcquireStagingBuffer(resource, previous_content_id); |
236 | 236 |
237 PlaybackToStagingBuffer(staging_buffer.get(), resource, raster_source, | 237 PlaybackToStagingBuffer( |
238 raster_full_rect, raster_dirty_rect, scale, | 238 staging_buffer.get(), resource, raster_source, raster_full_rect, |
239 resource_lock->sk_color_space(), playback_settings, | 239 raster_dirty_rect, scale, resource_lock->color_space_for_raster(), |
240 previous_content_id, new_content_id); | 240 playback_settings, previous_content_id, new_content_id); |
241 | 241 |
242 CopyOnWorkerThread(staging_buffer.get(), resource_lock, sync_token, | 242 CopyOnWorkerThread(staging_buffer.get(), resource_lock, sync_token, |
243 raster_source, previous_content_id, new_content_id); | 243 raster_source, previous_content_id, new_content_id); |
244 | 244 |
245 staging_pool_.ReleaseStagingBuffer(std::move(staging_buffer)); | 245 staging_pool_.ReleaseStagingBuffer(std::move(staging_buffer)); |
246 } | 246 } |
247 | 247 |
248 void OneCopyRasterBufferProvider::PlaybackToStagingBuffer( | 248 void OneCopyRasterBufferProvider::PlaybackToStagingBuffer( |
249 StagingBuffer* staging_buffer, | 249 StagingBuffer* staging_buffer, |
250 const Resource* resource, | 250 const Resource* resource, |
251 const RasterSource* raster_source, | 251 const RasterSource* raster_source, |
252 const gfx::Rect& raster_full_rect, | 252 const gfx::Rect& raster_full_rect, |
253 const gfx::Rect& raster_dirty_rect, | 253 const gfx::Rect& raster_dirty_rect, |
254 float scale, | 254 float scale, |
255 sk_sp<SkColorSpace> dst_color_space, | 255 const gfx::ColorSpace& dst_color_space, |
256 const RasterSource::PlaybackSettings& playback_settings, | 256 const RasterSource::PlaybackSettings& playback_settings, |
257 uint64_t previous_content_id, | 257 uint64_t previous_content_id, |
258 uint64_t new_content_id) { | 258 uint64_t new_content_id) { |
259 // Allocate GpuMemoryBuffer if necessary. If using partial raster, we | 259 // Allocate GpuMemoryBuffer if necessary. If using partial raster, we |
260 // must allocate a buffer with BufferUsage CPU_READ_WRITE_PERSISTENT. | 260 // must allocate a buffer with BufferUsage CPU_READ_WRITE_PERSISTENT. |
261 if (!staging_buffer->gpu_memory_buffer) { | 261 if (!staging_buffer->gpu_memory_buffer) { |
262 staging_buffer->gpu_memory_buffer = | 262 staging_buffer->gpu_memory_buffer = |
263 resource_provider_->gpu_memory_buffer_manager()->CreateGpuMemoryBuffer( | 263 resource_provider_->gpu_memory_buffer_manager()->CreateGpuMemoryBuffer( |
264 staging_buffer->size, BufferFormat(resource->format()), | 264 staging_buffer->size, BufferFormat(resource->format()), |
265 StagingBufferUsage(), gpu::kNullSurfaceHandle); | 265 StagingBufferUsage(), gpu::kNullSurfaceHandle); |
(...skipping 158 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
424 resource_lock->set_synchronized(!async_worker_context_enabled_); | 424 resource_lock->set_synchronized(!async_worker_context_enabled_); |
425 } | 425 } |
426 | 426 |
427 gfx::BufferUsage OneCopyRasterBufferProvider::StagingBufferUsage() const { | 427 gfx::BufferUsage OneCopyRasterBufferProvider::StagingBufferUsage() const { |
428 return use_partial_raster_ | 428 return use_partial_raster_ |
429 ? gfx::BufferUsage::GPU_READ_CPU_READ_WRITE_PERSISTENT | 429 ? gfx::BufferUsage::GPU_READ_CPU_READ_WRITE_PERSISTENT |
430 : gfx::BufferUsage::GPU_READ_CPU_READ_WRITE; | 430 : gfx::BufferUsage::GPU_READ_CPU_READ_WRITE; |
431 } | 431 } |
432 | 432 |
433 } // namespace cc | 433 } // namespace cc |
OLD | NEW |