Constant VkBuildAccelerationStructureFlagBitsKHR_VK_BUILD_ACCELERATION_STRUCTURE_ALLOW_UPDATE_BIT_KHR

pub const VkBuildAccelerationStructureFlagBitsKHR_VK_BUILD_ACCELERATION_STRUCTURE_ALLOW_UPDATE_BIT_KHR: VkBuildAccelerationStructureFlagBitsKHR = 1;