kc3-lang/angle/src/tests/test_utils/system_info_util.h

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• Hash : 9637185c
  Author :
  Date : 2022-03-10T15:38:13
  

  Add ForceGPUSwitch to EGL_ANGLE_power_preference
  
  eglHandleGPUSwitch() does not work with WebKit sandbox profile.
  The root cause is that we do not know the
  primary display, and as such we do not know which GPU drives this.
  
  Add eglForceGPUSwitchANGLE(display, gpuIDHigh, gpuIDLow).
  This lets the caller figure out the GPU in another process. Then
  the caller can just set the GPU in the sandboxed process.
  
  Add tests that are disabled by default until the runner and the
  infrastructure supports running the tests with automatic switching
  enabled.
  
  Bug: angleproject:7092
  Change-Id: I316ee431156596effbdb89659a5e24291719a204
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3516274
  Reviewed-by: Jonah Ryan-Davis <jonahr@google.com>
  Reviewed-by: Kenneth Russell <kbr@chromium.org>
  Commit-Queue: Kenneth Russell <kbr@chromium.org>
  

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• src/tests/test_utils/system_info_util.h

• //
  // Copyright 2022 The ANGLE Project Authors. All rights reserved.
  // Use of this source code is governed by a BSD-style license that can be
  // found in the LICENSE file.
  //
  // system_info_util.h:
  //   Implementation of common test utilities for operating with SystemInfo.
  //
  
  #ifndef ANGLE_TESTS_SYSTEM_INFO_UTIL_H_
  #define ANGLE_TESTS_SYSTEM_INFO_UTIL_H_
  
  #include <stddef.h>
  
  namespace angle
  {
  struct SystemInfo;
  }  // namespace angle
  
  // Returns the index of the low power GPU in SystemInfo.
  size_t FindLowPowerGPU(const angle::SystemInfo &);
  
  // Returns the index of the high power GPU in SystemInfo.
  size_t FindHighPowerGPU(const angle::SystemInfo &);
  
  // Returns the index of the GPU in SystemInfo based on the OpenGL renderer string.
  size_t FindActiveOpenGLGPU(const angle::SystemInfo &);
  
  #endif  // ANGLE_TESTS_SYSTEM_INFO_UTIL_H_
  

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