kc3-lang/angle/src/tests/test_utils/angle_test_platform.cpp

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• Hash : a878e814
  Author :
  Date : 2021-04-11T15:04:19
  

  Metal: Distinguish Metal backend from OpenGL's Metal driver
  
  On macOS 11+ OpenGL is implemented on top of Metal internally.
  This CL changes ANGLE's Metal backend's renderer string to better
  differentiate it from the above OpenGL renderer.
  
  Bug: angleproject:5841
  Change-Id: I0d5466594e385cb663d537db034c82b006b6e907
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2820179
  Reviewed-by: Jamie Madill <jmadill@chromium.org>
  Reviewed-by: Jonah Ryan-Davis <jonahr@google.com>
  

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• src/tests/test_utils/angle_test_platform.cpp

• //
  // Copyright 2020 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.
  
  #include "angle_test_platform.h"
  
  #include "common/platform.h"
  #include "gpu_info_util/SystemInfo.h"
  
  #if defined(ANGLE_PLATFORM_WINDOWS)
  #    include <VersionHelpers.h>
  #endif  // defined(ANGLE_PLATFORM_WINDOWS)
  
  using namespace angle;
  
  bool IsAdreno()
  {
      std::string rendererString(reinterpret_cast<const char *>(glGetString(GL_RENDERER)));
      return (rendererString.find("Adreno") != std::string::npos);
  }
  
  bool IsD3D11()
  {
      std::string rendererString(reinterpret_cast<const char *>(glGetString(GL_RENDERER)));
      return (rendererString.find("Direct3D11 vs_5_0") != std::string::npos);
  }
  
  bool IsD3D11_FL93()
  {
      std::string rendererString(reinterpret_cast<const char *>(glGetString(GL_RENDERER)));
      return (rendererString.find("Direct3D11 vs_4_0_") != std::string::npos);
  }
  
  bool IsD3D9()
  {
      std::string rendererString(reinterpret_cast<const char *>(glGetString(GL_RENDERER)));
      return (rendererString.find("Direct3D9") != std::string::npos);
  }
  
  bool IsD3DSM3()
  {
      return IsD3D9() || IsD3D11_FL93();
  }
  
  bool IsDesktopOpenGL()
  {
      return IsOpenGL() && !IsOpenGLES();
  }
  
  bool IsOpenGLES()
  {
      std::string rendererString(reinterpret_cast<const char *>(glGetString(GL_RENDERER)));
      return (rendererString.find("OpenGL ES") != std::string::npos);
  }
  
  bool IsOpenGL()
  {
      std::string rendererString(reinterpret_cast<const char *>(glGetString(GL_RENDERER)));
      return (rendererString.find("OpenGL") != std::string::npos);
  }
  
  bool IsNULL()
  {
      std::string rendererString(reinterpret_cast<const char *>(glGetString(GL_RENDERER)));
      return (rendererString.find("NULL") != std::string::npos);
  }
  
  bool IsVulkan()
  {
      const char *renderer = reinterpret_cast<const char *>(glGetString(GL_RENDERER));
      std::string rendererString(renderer);
      return (rendererString.find("Vulkan") != std::string::npos);
  }
  
  bool IsMetal()
  {
      const char *renderer = reinterpret_cast<const char *>(glGetString(GL_RENDERER));
      std::string rendererString(renderer);
      return (rendererString.find("ANGLE Metal") != std::string::npos);
  }
  
  bool IsD3D()
  {
      return IsD3D9() || IsD3D11();
  }
  
  bool IsDebug()
  {
  #if !defined(NDEBUG)
      return true;
  #else
      return false;
  #endif
  }
  
  bool IsRelease()
  {
      return !IsDebug();
  }
  
  bool EnsureGLExtensionEnabled(const std::string &extName)
  {
      if (IsGLExtensionEnabled("GL_ANGLE_request_extension") && IsGLExtensionRequestable(extName))
      {
          glRequestExtensionANGLE(extName.c_str());
      }
  
      return IsGLExtensionEnabled(extName);
  }
  
  bool IsEGLClientExtensionEnabled(const std::string &extName)
  {
      return CheckExtensionExists(eglQueryString(EGL_NO_DISPLAY, EGL_EXTENSIONS), extName);
  }
  
  bool IsEGLDeviceExtensionEnabled(EGLDeviceEXT device, const std::string &extName)
  {
      return CheckExtensionExists(eglQueryDeviceStringEXT(device, EGL_EXTENSIONS), extName);
  }
  
  bool IsEGLDisplayExtensionEnabled(EGLDisplay display, const std::string &extName)
  {
      return CheckExtensionExists(eglQueryString(display, EGL_EXTENSIONS), extName);
  }
  
  bool IsGLExtensionEnabled(const std::string &extName)
  {
      return CheckExtensionExists(reinterpret_cast<const char *>(glGetString(GL_EXTENSIONS)),
                                  extName);
  }
  
  bool IsGLExtensionRequestable(const std::string &extName)
  {
      return CheckExtensionExists(
          reinterpret_cast<const char *>(glGetString(GL_REQUESTABLE_EXTENSIONS_ANGLE)), extName);
  }
  

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