pub const VkGeometryInstanceFlagBitsKHR_VK_GEOMETRY_INSTANCE_TRIANGLE_FLIP_FACING_BIT_KHR: VkGeometryInstanceFlagBitsKHR = 2;pub const VkGeometryInstanceFlagBitsKHR_VK_GEOMETRY_INSTANCE_TRIANGLE_FLIP_FACING_BIT_KHR: VkGeometryInstanceFlagBitsKHR = 2;