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//! <https://registry.khronos.org/vulkan/specs/1.3-extensions/man/html/VK_GOOGLE_display_timing.html>
use crate::prelude::*;
use crate::vk;
use alloc::vec::Vec;
use core::mem;
impl crate::google::display_timing::Device {
#[inline]
pub unsafe fn get_past_presentation_timing(
&self,
swapchain: vk::SwapchainKHR,
) -> VkResult<Vec<vk::PastPresentationTimingGOOGLE>> {
read_into_uninitialized_vector(|count, data| {
(self.fp.get_past_presentation_timing_google)(self.handle, swapchain, count, data)
})
}
#[inline]
pub unsafe fn get_refresh_cycle_duration(
&self,
swapchain: vk::SwapchainKHR,
) -> VkResult<vk::RefreshCycleDurationGOOGLE> {
let mut properties = mem::MaybeUninit::uninit();
(self.fp.get_refresh_cycle_duration_google)(self.handle, swapchain, properties.as_mut_ptr())
.assume_init_on_success(properties)
}
}