pub unsafe extern "system" fn vkCreateDevice(
physicalDevice: VkPhysicalDevice,
pCreateInfo: *const VkDeviceCreateInfo,
pAllocator: *const VkAllocationCallbacks,
pDevice: *mut VkDevice,
) -> VkResult
pub unsafe extern "system" fn vkCreateDevice(
physicalDevice: VkPhysicalDevice,
pCreateInfo: *const VkDeviceCreateInfo,
pAllocator: *const VkAllocationCallbacks,
pDevice: *mut VkDevice,
) -> VkResult