Type Alias PFN_vkGetDescriptorSetLayoutSizeEXT 

pub type PFN_vkGetDescriptorSetLayoutSizeEXT = Option<unsafe extern "system" fn(device: DeviceHandle, layout: DescriptorSetLayout, p_layout_size_in_bytes: *mut DeviceSize)>;

Nullable function pointer for vkGetDescriptorSetLayoutSizeEXT.

Khronos reference: vkGetDescriptorSetLayoutSizeEXT

Aliased Type

pub enum PFN_vkGetDescriptorSetLayoutSizeEXT {
    None,
    Some(unsafe extern "system" fn(DeviceHandle, DescriptorSetLayout, *mut u64)),
}

Variants

None

No value.

Some(unsafe extern "system" fn(DeviceHandle, DescriptorSetLayout, *mut u64))

Some value of type T.