ash/extensions/google/
display_timing.rs

1//! <https://registry.khronos.org/vulkan/specs/1.3-extensions/man/html/VK_GOOGLE_display_timing.html>
2
3use crate::prelude::*;
4use crate::vk;
5use alloc::vec::Vec;
6use core::mem;
7
8impl crate::google::display_timing::Device {
9    /// <https://registry.khronos.org/vulkan/specs/1.3-extensions/man/html/vkGetPastPresentationTimingGOOGLE.html>
10    #[inline]
11    pub unsafe fn get_past_presentation_timing(
12        &self,
13        swapchain: vk::SwapchainKHR,
14    ) -> VkResult<Vec<vk::PastPresentationTimingGOOGLE>> {
15        read_into_uninitialized_vector(|count, data| {
16            (self.fp.get_past_presentation_timing_google)(self.handle, swapchain, count, data)
17        })
18    }
19
20    /// <https://registry.khronos.org/vulkan/specs/1.3-extensions/man/html/vkGetRefreshCycleDurationGOOGLE.html>
21    #[inline]
22    pub unsafe fn get_refresh_cycle_duration(
23        &self,
24        swapchain: vk::SwapchainKHR,
25    ) -> VkResult<vk::RefreshCycleDurationGOOGLE> {
26        let mut properties = mem::MaybeUninit::uninit();
27        (self.fp.get_refresh_cycle_duration_google)(self.handle, swapchain, properties.as_mut_ptr())
28            .assume_init_on_success(properties)
29    }
30}
ash/extensions/google/display_timing.rs

ash/extensions/google/
display_timing.rs
