| // Copyright 2012 The Chromium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef UI_GL_GPU_PREFERENCE_H_ |
| #define UI_GL_GPU_PREFERENCE_H_ |
| |
| namespace gl { |
| |
| // On dual-GPU systems, expresses a preference for using the low power |
| // or high performance GPU. On systems that have dual-GPU support (see |
| // GpuDataManagerImpl), resource sharing only works between |
| // contexts that are created with the same GPU preference. |
| // |
| // This API will likely need to be adjusted as the functionality is |
| // implemented on more operating systems. |
| enum class GpuPreference { |
| kNone, |
| kDefault, |
| kLowPower, |
| kHighPerformance, |
| kMaxValue = kHighPerformance |
| }; |
| |
| // Some clients may need to use the same GPU with a separate EGL display. |
| // This enum is used to key individual EGL displays per-GPU. |
| enum class DisplayKey { |
| kDefault, |
| kSeparateEGLDisplayForWebGLTesting, |
| kMaxValue = kSeparateEGLDisplayForWebGLTesting, |
| }; |
| |
| } // namespace gl |
| |
| #endif // UI_GL_GPU_PREFERENCE_H_ |
