| // Copyright 2013 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef CONTENT_BROWSER_GPU_COMPOSITOR_UTIL_H_ |
| #define CONTENT_BROWSER_GPU_COMPOSITOR_UTIL_H_ |
| |
| #include "base/values.h" |
| #include "content/common/content_export.h" |
| |
| namespace content { |
| |
| // Note: When adding a function here, please make sure the logic is not |
| // duplicated in the renderer. |
| |
| // Returns true if zero-copy uploads is on (via flags, or platform default). |
| // Only one of one-copy and zero-copy can be enabled at a time. |
| CONTENT_EXPORT bool IsZeroCopyUploadEnabled(); |
| |
| // Returns true if a partial raster is on (via flags). |
| CONTENT_EXPORT bool IsPartialRasterEnabled(); |
| |
| // Returns true if all compositor resources should use GPU memory buffers. |
| CONTENT_EXPORT bool IsGpuMemoryBufferCompositorResourcesEnabled(); |
| |
| // Returns true if gpu rasterization is on (via flags) for the renderer. |
| CONTENT_EXPORT bool IsGpuRasterizationEnabled(); |
| |
| // returns true if async worker context is on (via flags). |
| CONTENT_EXPORT bool IsAsyncWorkerContextEnabled(); |
| |
| // Returns the number of multisample antialiasing samples (via flags) for |
| // GPU rasterization. |
| CONTENT_EXPORT int GpuRasterizationMSAASampleCount(); |
| |
| // Returns true if force-gpu-rasterization is on (via flags) for the renderer. |
| CONTENT_EXPORT bool IsForceGpuRasterizationEnabled(); |
| |
| // Returns the number of raster threads to use for compositing. |
| CONTENT_EXPORT int NumberOfRendererRasterThreads(); |
| |
| // Returns true if main thread can be pipelined with activation. |
| CONTENT_EXPORT bool IsMainFrameBeforeActivationEnabled(); |
| |
| CONTENT_EXPORT base::DictionaryValue* GetFeatureStatus(); |
| CONTENT_EXPORT base::Value* GetProblems(); |
| CONTENT_EXPORT std::vector<std::string> GetDriverBugWorkarounds(); |
| |
| } // namespace content |
| |
| #endif // CONTENT_BROWSER_GPU_COMPOSITOR_UTIL_H_ |