pub const VkLayeredDriverUnderlyingApiMSFT_VK_LAYERED_DRIVER_UNDERLYING_API_MAX_ENUM_MSFT: VkLayeredDriverUnderlyingApiMSFT = 2147483647;pub const VkLayeredDriverUnderlyingApiMSFT_VK_LAYERED_DRIVER_UNDERLYING_API_MAX_ENUM_MSFT: VkLayeredDriverUnderlyingApiMSFT = 2147483647;