Function Prototype

vkGetRefreshCycleDurationGOOGLE

Obtain the RC duration of the PE's display

To query the duration of a refresh cycle (RC) for the presentation engine’s display, call:

VkResult vkGetRefreshCycleDurationGOOGLE(
    VkDevice device,
    VkSwapchainKHR swapchain,
    VkRefreshCycleDurationGOOGLE* pDisplayTimingProperties);

pub fn get_refresh_cycle_duration_google(
    device: vk::Device,
    swapchain: vk::SwapchainKHR,
    p_display_timing_properties: *mut vk::RefreshCycleDurationGOOGLE,
) -> vk::Result;

device is the device associated with swapchain.
swapchain is the swapchain to obtain the refresh duration for.
pDisplayTimingProperties is a pointer to a VkRefreshCycleDurationGOOGLE structure.