Type Alias PFN_vkGetSwapchainGrallocUsage2ANDROID 

pub type PFN_vkGetSwapchainGrallocUsage2ANDROID = Option<unsafe extern "system" fn(device: Device, format: Format, image_usage: ImageUsageFlags, swapchain_image_usage: SwapchainImageUsageFlagsANDROID, gralloc_consumer_usage: *mut u64, gralloc_producer_usage: *mut u64) -> Result>;

vkGetSwapchainGrallocUsage2ANDROID

Aliased Type

pub enum PFN_vkGetSwapchainGrallocUsage2ANDROID {
    None,
    Some(unsafe extern "system" fn(Device, Format, ImageUsageFlagBits, SwapchainImageUsageFlagBitsANDROID, *mut u64, *mut u64) -> Result),
}

Variants

None

No value.

Some(unsafe extern "system" fn(Device, Format, ImageUsageFlagBits, SwapchainImageUsageFlagBitsANDROID, *mut u64, *mut u64) -> Result)

Some value of type T.