ui/gl/gpu_preference.h

   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
   3 // found in the LICENSE file.
   4
   5 #ifndef UI_GL_GPU_PREFERENCE_H_
   6 #define UI_GL_GPU_PREFERENCE_H_
   7
   8 namespace gfx {
   9
  10 // On dual-GPU systems, expresses a preference for using the integrated
  11 // or discrete GPU. On systems that have dual-GPU support (see
  12 // GpuDataManagerImpl), resource sharing only works between
  13 // contexts that are created with the same GPU preference.
  14 //
  15 // This API will likely need to be adjusted as the functionality is
  16 // implemented on more operating systems.
  17 enum GpuPreference {
  18   PreferIntegratedGpu,
  19   PreferDiscreteGpu,
  20   GpuPreferenceLast = PreferDiscreteGpu
  21 };
  22
  23 }  // namespace gfx
  24
  25 #endif  // UI_GL_GPU_PREFERENCE_H_