kc3-lang/angle/src/libANGLE/renderer/driver_utils.h

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• Hash : f143ab1f
  Author :
  Date : 2020-03-03T17:15:38
  

  Vulkan: Disable forceOldRewriteStructSamplers for SwS-Android
  
  Disable the forceOldRewriteStructSamplers feature for SwiftShader on
  Android.  Another change fixed the issue that prevented SwiftShader on
  Android from supporting sampler arrays as parameters.  The Qualcomm
  driver still cannot support sampler arrays as parameters, and so it
  still needs forceOldRewriteStructSamplers.
  
  Bug: angleproject:4071
  Bug: angleproject:2703
  Change-Id: I77fbfacdad6cd9cc918c79fa0918f15de0558ce0
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2086282
  Commit-Queue: Ian Elliott <ianelliott@google.com>
  Reviewed-by: Jamie Madill <jmadill@chromium.org>
  

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• src/libANGLE/renderer/driver_utils.h

• //
  // Copyright 2016 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.
  //
  
  // driver_utils.h : provides more information about current driver.
  
  #ifndef LIBANGLE_RENDERER_DRIVER_UTILS_H_
  #define LIBANGLE_RENDERER_DRIVER_UTILS_H_
  
  #include "common/platform.h"
  #include "libANGLE/angletypes.h"
  
  namespace rx
  {
  
  enum VendorID : uint32_t
  {
      VENDOR_ID_UNKNOWN = 0x0,
      VENDOR_ID_AMD     = 0x1002,
      VENDOR_ID_ARM     = 0x13B5,
      // Broadcom devices won't use PCI, but this is their Vulkan vendor id.
      VENDOR_ID_BROADCOM = 0x14E4,
      VENDOR_ID_GOOGLE   = 0x1AE0,
      VENDOR_ID_INTEL    = 0x8086,
      VENDOR_ID_NVIDIA   = 0x10DE,
      // This is Qualcomm PCI Vendor ID.
      // Android doesn't have a PCI bus, but all we need is a unique id.
      VENDOR_ID_QUALCOMM = 0x5143,
  };
  
  enum AndroidDeviceID : uint32_t
  {
      ANDROID_DEVICE_ID_UNKNOWN  = 0x0,
      ANDROID_DEVICE_ID_NEXUS5X  = 0x4010800,
      ANDROID_DEVICE_ID_PIXEL1XL = 0x5040001,
      ANDROID_DEVICE_ID_PIXEL2   = 0x5030004,
  };
  
  inline bool IsAMD(uint32_t vendorId)
  {
      return vendorId == VENDOR_ID_AMD;
  }
  
  inline bool IsARM(uint32_t vendorId)
  {
      return vendorId == VENDOR_ID_ARM;
  }
  
  inline bool IsBroadcom(uint32_t vendorId)
  {
      return vendorId == VENDOR_ID_BROADCOM;
  }
  
  inline bool IsIntel(uint32_t vendorId)
  {
      return vendorId == VENDOR_ID_INTEL;
  }
  
  inline bool IsGoogle(uint32_t vendorId)
  {
      return vendorId == VENDOR_ID_GOOGLE;
  }
  
  inline bool IsNvidia(uint32_t vendorId)
  {
      return vendorId == VENDOR_ID_NVIDIA;
  }
  
  inline bool IsQualcomm(uint32_t vendorId)
  {
      return vendorId == VENDOR_ID_QUALCOMM;
  }
  
  inline bool IsNexus5X(uint32_t vendorId, uint32_t deviceId)
  {
      return IsQualcomm(vendorId) && deviceId == ANDROID_DEVICE_ID_NEXUS5X;
  }
  
  inline bool IsPixel1XL(uint32_t vendorId, uint32_t deviceId)
  {
      return IsQualcomm(vendorId) && deviceId == ANDROID_DEVICE_ID_PIXEL1XL;
  }
  
  inline bool IsPixel2(uint32_t vendorId, uint32_t deviceId)
  {
      return IsQualcomm(vendorId) && deviceId == ANDROID_DEVICE_ID_PIXEL2;
  }
  
  const char *GetVendorString(uint32_t vendorId);
  
  // Intel
  class IntelDriverVersion
  {
    public:
      // Currently, We only provide the constructor with one parameter. It mainly used in Intel
      // version number on windows. If you want to use this class on other platforms, it's easy to
      // be extended.
      IntelDriverVersion(uint16_t lastPart);
      bool operator==(const IntelDriverVersion &);
      bool operator!=(const IntelDriverVersion &);
      bool operator<(const IntelDriverVersion &);
      bool operator>=(const IntelDriverVersion &);
  
    private:
      uint16_t mVersionPart;
  };
  
  bool IsIvyBridge(uint32_t DeviceId);
  bool IsHaswell(uint32_t DeviceId);
  bool IsBroadwell(uint32_t DeviceId);
  bool IsCherryView(uint32_t DeviceId);
  bool IsSkylake(uint32_t DeviceId);
  bool IsBroxton(uint32_t DeviceId);
  bool IsKabylake(uint32_t DeviceId);
  
  // Platform helpers
  inline bool IsWindows()
  {
  #if defined(ANGLE_PLATFORM_WINDOWS)
      return true;
  #else
      return false;
  #endif
  }
  
  inline bool IsLinux()
  {
  #if defined(ANGLE_PLATFORM_LINUX)
      return true;
  #else
      return false;
  #endif
  }
  
  inline bool IsApple()
  {
  #if defined(ANGLE_PLATFORM_APPLE)
      return true;
  #else
      return false;
  #endif
  }
  
  inline bool IsFuchsia()
  {
  #if defined(ANGLE_PLATFORM_FUCHSIA)
      return true;
  #else
      return false;
  #endif
  }
  
  struct OSVersion
  {
      OSVersion();
      OSVersion(int major, int minor, int patch);
  
      int majorVersion = 0;
      int minorVersion = 0;
      int patchVersion = 0;
  };
  bool operator==(const OSVersion &a, const OSVersion &b);
  bool operator!=(const OSVersion &a, const OSVersion &b);
  bool operator<(const OSVersion &a, const OSVersion &b);
  bool operator>=(const OSVersion &a, const OSVersion &b);
  
  OSVersion GetMacOSVersion();
  
  OSVersion GetLinuxOSVersion();
  
  inline bool IsAndroid()
  {
  #if defined(ANGLE_PLATFORM_ANDROID)
      return true;
  #else
      return false;
  #endif
  }
  
  int GetAndroidSDKVersion();
  
  }  // namespace rx
  #endif  // LIBANGLE_RENDERER_DRIVER_UTILS_H_
  

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