IEWPORT_ARRAY2_SPEC_VERSION: 1,
  VK_NVX_MULTIVIEW_PER_VIEW_ATTRIBUTES_SPEC_VERSION: 1,
  VK_NV_VIEWPORT_SWIZZLE_SPEC_VERSION: 1,
  VK_EXT_DISCARD_RECTANGLES_SPEC_VERSION: 1,
  VK_NV_EXTENSION_101_SPEC_VERSION: 0,
  VK_EXT_CONSERVATIVE_RASTERIZATION_SPEC_VERSION: 1,
  VK_EXT_DEPTH_CLIP_ENABLE_SPEC_VERSION: 1,
  VK_NV_EXTENSION_104_SPEC_VERSION: 0,
  VK_EXT_SWAPCHAIN_COLOR_SPACE_SPEC_VERSION: 4,
  VK_EXT_HDR_METADATA_SPEC_VERSION: 1,
  VK_IMG_EXTENSION_107_SPEC_VERSION: 0,
  VK_IMG_EXTENSION_108_SPEC_VERSION