OLD | NEW |
1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 #ifndef UI_GL_GPU_PREFERENCE_H_ | 5 #ifndef UI_GL_GPU_PREFERENCE_H_ |
6 #define UI_GL_GPU_PREFERENCE_H_ | 6 #define UI_GL_GPU_PREFERENCE_H_ |
7 | 7 |
8 namespace gfx { | 8 namespace gl { |
9 | 9 |
10 // On dual-GPU systems, expresses a preference for using the integrated | 10 // On dual-GPU systems, expresses a preference for using the integrated |
11 // or discrete GPU. On systems that have dual-GPU support (see | 11 // or discrete GPU. On systems that have dual-GPU support (see |
12 // GpuDataManagerImpl), resource sharing only works between | 12 // GpuDataManagerImpl), resource sharing only works between |
13 // contexts that are created with the same GPU preference. | 13 // contexts that are created with the same GPU preference. |
14 // | 14 // |
15 // This API will likely need to be adjusted as the functionality is | 15 // This API will likely need to be adjusted as the functionality is |
16 // implemented on more operating systems. | 16 // implemented on more operating systems. |
17 enum GpuPreference { | 17 enum GpuPreference { |
18 PreferIntegratedGpu, | 18 PreferIntegratedGpu, |
19 PreferDiscreteGpu, | 19 PreferDiscreteGpu, |
20 GpuPreferenceLast = PreferDiscreteGpu | 20 GpuPreferenceLast = PreferDiscreteGpu |
21 }; | 21 }; |
22 | 22 |
23 } // namespace gfx | 23 } // namespace gl |
24 | 24 |
25 #endif // UI_GL_GPU_PREFERENCE_H_ | 25 #endif // UI_GL_GPU_PREFERENCE_H_ |
OLD | NEW |