pub const VkOpacityMicromapSpecialIndexEXT_VK_OPACITY_MICROMAP_SPECIAL_INDEX_FULLY_OPAQUE_EXT: VkOpacityMicromapSpecialIndexEXT = - 2;pub const VkOpacityMicromapSpecialIndexEXT_VK_OPACITY_MICROMAP_SPECIAL_INDEX_FULLY_OPAQUE_EXT: VkOpacityMicromapSpecialIndexEXT = - 2;