kc3-lang/angle/src/common/android_util.h

• Show log

  Commit

• Hash : 74b7ec03
  Author :
  Date : 2023-09-08T14:26:18
  

  GL: Don't use system info for Android SDK queries.
  
  It can be queried directly from the system property without fully
  gathering system info. System info often uses Vulkan which is known
  to be unstable on some older devices.
  
  Bug: chromium:1479277
  Change-Id: Ic6ee1d0182b047b0a3210dd1067f6b7250e3da02
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/4851775
  Commit-Queue: Geoff Lang <geofflang@chromium.org>
  Reviewed-by: Yuxin Hu <yuxinhu@google.com>
  

Download

• src/common/android_util.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.
  //
  
  // android_util.h: Utilities for the using the Android platform
  
  #ifndef COMMON_ANDROIDUTIL_H_
  #define COMMON_ANDROIDUTIL_H_
  
  #include <EGL/egl.h>
  #include <EGL/eglext.h>
  
  #include <array>
  #include <cstdint>
  #include <string>
  
  #include "angle_gl.h"
  
  struct ANativeWindowBuffer;
  struct AHardwareBuffer;
  
  namespace angle
  {
  
  namespace android
  {
  
  // clang-format off
  /**
   * Buffer pixel formats mirrored from Android to avoid unnecessary complications
   * when trying to keep the enums defined, but not redefined, across various build
   * systems and across various releases/branches.
   *
   * Taken from
   * https://android.googlesource.com/platform/hardware/interfaces/+/refs/heads/master/graphics/common/aidl/android/hardware/graphics/common/PixelFormat.aidl
   */
  enum {
      /**
       * Corresponding formats:
       *   Android: AHARDWAREBUFFER_FORMAT_R8G8B8A8_UNORM
       *   Vulkan: VK_FORMAT_R8G8B8A8_UNORM
       *   OpenGL ES: GL_RGBA8
       */
      ANGLE_AHB_FORMAT_R8G8B8A8_UNORM           = 1,
  
      /**
       * 32 bits per pixel, 8 bits per channel format where alpha values are
       * ignored (always opaque).
       *
       * Corresponding formats:
       *   Android: AHARDWAREBUFFER_FORMAT_R8G8B8X8_UNORM
       *   Vulkan: VK_FORMAT_R8G8B8A8_UNORM
       *   OpenGL ES: GL_RGB8
       */
      ANGLE_AHB_FORMAT_R8G8B8X8_UNORM           = 2,
  
      /**
       * Corresponding formats:
       *   Android: AHARDWAREBUFFER_FORMAT_R8G8B8_UNORM
       *   Vulkan: VK_FORMAT_R8G8B8_UNORM
       *   OpenGL ES: GL_RGB8
       */
      ANGLE_AHB_FORMAT_R8G8B8_UNORM             = 3,
  
      /**
       * Corresponding formats:
       *   Android: AHARDWAREBUFFER_FORMAT_R5G6B5_UNORM
       *   Vulkan: VK_FORMAT_R5G6B5_UNORM_PACK16
       *   OpenGL ES: GL_RGB565
       */
      ANGLE_AHB_FORMAT_R5G6B5_UNORM             = 4,
  
      /**
       * Corresponding formats:
       *   Android: AHARDWAREBUFFER_FORMAT_B8G8R8A8_UNORM (deprecated)
       */
      ANGLE_AHB_FORMAT_B8G8R8A8_UNORM           = 5,
  
      /**
       * Corresponding formats:
       *   Android: AHARDWAREBUFFER_FORMAT_B5G5R5A1_UNORM (deprecated)
       */
      ANGLE_AHB_FORMAT_B5G5R5A1_UNORM           = 6,
  
      /**
       * Corresponding formats:
       *   Android: AHARDWAREBUFFER_FORMAT_B4G4R4A4_UNORM (deprecated)
       */
      ANGLE_AHB_FORMAT_B4G4R4A4_UNORM           = 7,
  
      /**
       * Corresponding formats:
       *   Android: AHARDWAREBUFFER_FORMAT_R16G16B16A16_FLOAT
       *   Vulkan: VK_FORMAT_R16G16B16A16_SFLOAT
       *   OpenGL ES: GL_RGBA16F
       */
      ANGLE_AHB_FORMAT_R16G16B16A16_FLOAT       = 0x16,
  
      /**
       * Corresponding formats:
       *   Android: AHARDWAREBUFFER_FORMAT_R10G10B10A2_UNORM
       *   Vulkan: VK_FORMAT_A2B10G10R10_UNORM_PACK32
       *   OpenGL ES: GL_RGB10_A2
       */
      ANGLE_AHB_FORMAT_R10G10B10A2_UNORM        = 0x2b,
  
      /**
       * An opaque binary blob format that must have height 1, with width equal to
       * the buffer size in bytes.
       *
       * Corresponding formats:
       *   Android: AHARDWAREBUFFER_FORMAT_BLOB
       */
      ANGLE_AHB_FORMAT_BLOB                     = 0x21,
  
      /**
       * Corresponding formats:
       *   Android: AHARDWAREBUFFER_FORMAT_D16_UNORM
       *   Vulkan: VK_FORMAT_D16_UNORM
       *   OpenGL ES: GL_DEPTH_COMPONENT16
       */
      ANGLE_AHB_FORMAT_D16_UNORM                = 0x30,
  
      /**
       * Corresponding formats:
       *   Android: AHARDWAREBUFFER_FORMAT_D24_UNORM
       *   Vulkan: VK_FORMAT_X8_D24_UNORM_PACK32
       *   OpenGL ES: GL_DEPTH_COMPONENT24
       */
      ANGLE_AHB_FORMAT_D24_UNORM                = 0x31,
  
      /**
       * Corresponding formats:
       *   Android: AHARDWAREBUFFER_FORMAT_D24_UNORM_S8_UINT
       *   Vulkan: VK_FORMAT_D24_UNORM_S8_UINT
       *   OpenGL ES: GL_DEPTH24_STENCIL8
       */
      ANGLE_AHB_FORMAT_D24_UNORM_S8_UINT        = 0x32,
  
      /**
       * Corresponding formats:
       *   Android: AHARDWAREBUFFER_FORMAT_D32_FLOAT
       *   Vulkan: VK_FORMAT_D32_SFLOAT
       *   OpenGL ES: GL_DEPTH_COMPONENT32F
       */
      ANGLE_AHB_FORMAT_D32_FLOAT                = 0x33,
  
      /**
       * Corresponding formats:
       *   Android: AHARDWAREBUFFER_FORMAT_D32_FLOAT_S8_UINT
       *   Vulkan: VK_FORMAT_D32_SFLOAT_S8_UINT
       *   OpenGL ES: GL_DEPTH32F_STENCIL8
       */
      ANGLE_AHB_FORMAT_D32_FLOAT_S8_UINT        = 0x34,
  
      /**
       * Corresponding formats:
       *   Android: AHARDWAREBUFFER_FORMAT_D32_FLOAT_S8_UINT
       *   Vulkan: VK_FORMAT_S8_UINT
       *   OpenGL ES: GL_STENCIL_INDEX8
       */
      ANGLE_AHB_FORMAT_S8_UINT                  = 0x35,
  
      /**
       * YUV 420 888 format.
       * Must have an even width and height. Can be accessed in OpenGL
       * shaders through an external sampler. Does not support mip-maps
       * cube-maps or multi-layered textures.
       *
       * Corresponding formats:
       *   Android: AHARDWAREBUFFER_FORMAT_Y8Cb8Cr8_420
       */
      ANGLE_AHB_FORMAT_Y8Cb8Cr8_420             = 0x23,
  
      /**
       * Corresponding formats:
       *   Android: AHARDWAREBUFFER_FORMAT_YV12
       *   Vulkan: VK_FORMAT_S8_UINT
       *   OpenGL ES: GL_STENCIL_INDEX8
       */
      ANGLE_AHB_FORMAT_YV12                     = 0x32315659,
  
      /**
       * Corresponding formats:
       *   Android: AHARDWAREBUFFER_FORMAT_IMPLEMENTATION_DEFINED
       *   Vulkan: VK_FORMAT_S8_UINT
       *   OpenGL ES: GL_STENCIL_INDEX8
       */
      ANGLE_AHB_FORMAT_IMPLEMENTATION_DEFINED   = 0x22,
  
      /**
       * Corresponding formats:
       *   Android: AHARDWAREBUFFER_FORMAT_R8_UNORM
       *   Vulkan: VK_FORMAT_R8_UNORM
       *   OpenGL ES: GL_R8
       */
      ANGLE_AHB_FORMAT_R8_UNORM   = 0x38,
  };
  // clang-format on
  
  constexpr std::array<GLenum, 3> kSupportedSizedInternalFormats = {GL_RGBA8, GL_RGB8, GL_RGB565};
  
  ANativeWindowBuffer *ClientBufferToANativeWindowBuffer(EGLClientBuffer clientBuffer);
  EGLClientBuffer AHardwareBufferToClientBuffer(const AHardwareBuffer *hardwareBuffer);
  AHardwareBuffer *ClientBufferToAHardwareBuffer(EGLClientBuffer clientBuffer);
  
  EGLClientBuffer CreateEGLClientBufferFromAHardwareBuffer(int width,
                                                           int height,
                                                           int depth,
                                                           int androidFormat,
                                                           int usage);
  
  void GetANativeWindowBufferProperties(const ANativeWindowBuffer *buffer,
                                        int *width,
                                        int *height,
                                        int *depth,
                                        int *pixelFormat,
                                        uint64_t *usage);
  GLenum NativePixelFormatToGLInternalFormat(int pixelFormat);
  int GLInternalFormatToNativePixelFormat(GLenum internalFormat);
  
  bool NativePixelFormatIsYUV(int pixelFormat);
  
  AHardwareBuffer *ANativeWindowBufferToAHardwareBuffer(ANativeWindowBuffer *windowBuffer);
  
  uint64_t GetAHBUsage(int eglNativeBufferUsage);
  
  bool GetSystemProperty(const char *propertyName, std::string *value);
  static constexpr const char *kManufacturerSystemPropertyName = "ro.product.manufacturer";
  static constexpr const char *kModelSystemPropertyName        = "ro.product.model";
  static constexpr const char *kSDKSystemPropertyName          = "ro.build.version.sdk";
  
  }  // namespace android
  }  // namespace angle
  
  #endif  // COMMON_ANDROIDUTIL_H_
  

Download