Type Definition vulkanalia::vk::PFN_vkSetHdrMetadataEXT

type PFN_vkSetHdrMetadataEXT = extern "system" fn(Device, u32, *const SwapchainKHR, *const HdrMetadataEXT);

https://www.khronos.org/registry/vulkan/specs/1.2-extensions/man/html/vkSetHdrMetadataEXT.html