kc3-lang/angle/util/EGLPlatformParameters.h

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• Hash : 6067e9ce
  Author :
  Date : 2020-11-11T17:37:04
  

  Tests: Fix async queue feature comparision.
  
  This bug was incorrectly causing the Async Queue configs to be
  classified as the same as ordinary Vulkan configs.
  
  This bug did not affect test grouping in the test runner.
  It did affect how we enable/disable configs.
  
  Bug: b/172704839
  Change-Id: Ibf6f04fc1a719464201f77884b2a0b3ab1fab78c
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2533813
  Reviewed-by: Courtney Goeltzenleuchter <courtneygo@google.com>
  Reviewed-by: Jamie Madill <jmadill@chromium.org>
  Commit-Queue: Jamie Madill <jmadill@chromium.org>
  

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• util/EGLPlatformParameters.h

• //
  // Copyright 2018 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.
  //
  // EGLPlatformParameters: Basic description of an EGL device.
  
  #ifndef UTIL_EGLPLATFORMPARAMETERS_H_
  #define UTIL_EGLPLATFORMPARAMETERS_H_
  
  #include "util/util_gl.h"
  
  #include <tuple>
  
  namespace angle
  {
  struct PlatformMethods;
  
  // The GLES driver type determines what shared object we use to load the GLES entry points.
  // AngleEGL loads from ANGLE's version of libEGL, libGLESv2, and libGLESv1_CM.
  // SystemEGL uses the system copies of libEGL, libGLESv2, and libGLESv1_CM.
  // SystemWGL loads Windows GL with the GLES compatiblity extensions. See util/WGLWindow.h.
  enum class GLESDriverType
  {
      AngleEGL,
      SystemEGL,
      SystemWGL,
  };
  }  // namespace angle
  
  struct EGLPlatformParameters
  {
      EGLPlatformParameters() = default;
  
      explicit EGLPlatformParameters(EGLint renderer) : renderer(renderer) {}
  
      EGLPlatformParameters(EGLint renderer,
                            EGLint majorVersion,
                            EGLint minorVersion,
                            EGLint deviceType)
          : renderer(renderer),
            majorVersion(majorVersion),
            minorVersion(minorVersion),
            deviceType(deviceType)
      {}
  
      EGLPlatformParameters(EGLint renderer,
                            EGLint majorVersion,
                            EGLint minorVersion,
                            EGLint deviceType,
                            EGLint presentPath)
          : renderer(renderer),
            majorVersion(majorVersion),
            minorVersion(minorVersion),
            deviceType(deviceType),
            presentPath(presentPath)
      {}
  
      auto tie() const
      {
          return std::tie(renderer, majorVersion, minorVersion, deviceType, presentPath,
                          debugLayersEnabled, contextVirtualization, transformFeedbackFeature,
                          allocateNonZeroMemoryFeature, emulateCopyTexImage2DFromRenderbuffers,
                          shaderStencilOutputFeature, genMultipleMipsPerPassFeature, platformMethods,
                          robustness, emulatedPrerotation, asyncCommandQueueFeatureVulkan,
                          hasExplicitMemBarrierFeatureMtl, hasCheapRenderPassFeatureMtl,
                          forceBufferGPUStorageFeatureMtl);
      }
  
      EGLint renderer                               = EGL_PLATFORM_ANGLE_TYPE_DEFAULT_ANGLE;
      EGLint majorVersion                           = EGL_DONT_CARE;
      EGLint minorVersion                           = EGL_DONT_CARE;
      EGLint deviceType                             = EGL_PLATFORM_ANGLE_DEVICE_TYPE_HARDWARE_ANGLE;
      EGLint presentPath                            = EGL_DONT_CARE;
      EGLint debugLayersEnabled                     = EGL_DONT_CARE;
      EGLint contextVirtualization                  = EGL_DONT_CARE;
      EGLint robustness                             = EGL_DONT_CARE;
      EGLint transformFeedbackFeature               = EGL_DONT_CARE;
      EGLint allocateNonZeroMemoryFeature           = EGL_DONT_CARE;
      EGLint emulateCopyTexImage2DFromRenderbuffers = EGL_DONT_CARE;
      EGLint shaderStencilOutputFeature             = EGL_DONT_CARE;
      EGLint genMultipleMipsPerPassFeature          = EGL_DONT_CARE;
      uint32_t emulatedPrerotation                  = 0;  // Can be 0, 90, 180 or 270
      EGLint asyncCommandQueueFeatureVulkan         = EGL_DONT_CARE;
      EGLint hasExplicitMemBarrierFeatureMtl        = EGL_DONT_CARE;
      EGLint hasCheapRenderPassFeatureMtl           = EGL_DONT_CARE;
      EGLint forceBufferGPUStorageFeatureMtl        = EGL_DONT_CARE;
      angle::PlatformMethods *platformMethods       = nullptr;
  };
  
  inline bool operator<(const EGLPlatformParameters &a, const EGLPlatformParameters &b)
  {
      return a.tie() < b.tie();
  }
  
  inline bool operator==(const EGLPlatformParameters &a, const EGLPlatformParameters &b)
  {
      return a.tie() == b.tie();
  }
  
  inline bool operator!=(const EGLPlatformParameters &a, const EGLPlatformParameters &b)
  {
      return a.tie() != b.tie();
  }
  
  #endif  // UTIL_EGLPLATFORMPARAMETERS_H_
  

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