diff options
Diffstat (limited to 'cc/raster/one_copy_tile_task_worker_pool.h')
| -rw-r--r-- | cc/raster/one_copy_tile_task_worker_pool.h | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/cc/raster/one_copy_tile_task_worker_pool.h b/cc/raster/one_copy_tile_task_worker_pool.h index 783d103..3b02bae 100644 --- a/cc/raster/one_copy_tile_task_worker_pool.h +++ b/cc/raster/one_copy_tile_task_worker_pool.h @@ -49,7 +49,8 @@ class CC_EXPORT OneCopyTileTaskWorkerPool ResourceProvider* resource_provider, int max_copy_texture_chromium_size, bool use_persistent_gpu_memory_buffers, - int max_staging_buffer_usage_in_bytes); + int max_staging_buffer_usage_in_bytes, + bool use_rgba_4444_texture_format); // Overridden from TileTaskWorkerPool: TileTaskRunner* AsTileTaskRunner() override; @@ -59,8 +60,8 @@ class CC_EXPORT OneCopyTileTaskWorkerPool void Shutdown() override; void ScheduleTasks(TileTaskQueue* queue) override; void CheckForCompletedTasks() override; - ResourceFormat GetResourceFormat() const override; - bool GetResourceRequiresSwizzle() const override; + ResourceFormat GetResourceFormat(bool must_support_alpha) const override; + bool GetResourceRequiresSwizzle(bool must_support_alpha) const override; // Overridden from TileTaskClient: scoped_ptr<RasterBuffer> AcquireBufferForRaster( @@ -91,11 +92,12 @@ class CC_EXPORT OneCopyTileTaskWorkerPool ResourceProvider* resource_provider, int max_copy_texture_chromium_size, bool use_persistent_gpu_memory_buffers, - int max_staging_buffer_usage_in_bytes); + int max_staging_buffer_usage_in_bytes, + bool use_rgba_4444_texture_format); private: struct StagingBuffer { - explicit StagingBuffer(const gfx::Size& size); + StagingBuffer(const gfx::Size& size, ResourceFormat format); ~StagingBuffer(); void DestroyGLResources(gpu::gles2::GLES2Interface* gl); @@ -104,6 +106,7 @@ class CC_EXPORT OneCopyTileTaskWorkerPool bool is_free) const; const gfx::Size size; + const ResourceFormat format; scoped_ptr<gfx::GpuMemoryBuffer> gpu_memory_buffer; base::TimeTicks last_usage; unsigned texture_id; @@ -112,7 +115,8 @@ class CC_EXPORT OneCopyTileTaskWorkerPool uint64_t content_id; }; - void AddStagingBuffer(const StagingBuffer* staging_buffer); + void AddStagingBuffer(const StagingBuffer* staging_buffer, + ResourceFormat format); void RemoveStagingBuffer(const StagingBuffer* staging_buffer); void MarkStagingBufferAsFree(const StagingBuffer* staging_buffer); void MarkStagingBufferAsBusy(const StagingBuffer* staging_buffer); @@ -153,6 +157,7 @@ class CC_EXPORT OneCopyTileTaskWorkerPool StagingBufferDeque busy_buffers_; int bytes_scheduled_since_last_flush_; const int max_staging_buffer_usage_in_bytes_; + bool use_rgba_4444_texture_format_; int staging_buffer_usage_in_bytes_; int free_staging_buffer_usage_in_bytes_; const base::TimeDelta staging_buffer_expiration_delay_; |