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jay_ash/extensions/ext/
headless_surface.rs

1//! <https://registry.khronos.org/vulkan/specs/1.3-extensions/man/html/VK_EXT_headless_surface.html>
2
3use crate::RawPtr;
4use crate::prelude::*;
5use crate::vk;
6use core::mem;
7
8impl crate::ext::headless_surface::Instance {
9    /// <https://registry.khronos.org/vulkan/specs/1.3-extensions/man/html/vkCreateHeadlessSurfaceEXT.html>
10    #[inline]
11    pub unsafe fn create_headless_surface(
12        &self,
13        create_info: &vk::HeadlessSurfaceCreateInfoEXT<'_>,
14        allocation_callbacks: Option<&vk::AllocationCallbacks<'_>>,
15    ) -> VkResult<vk::SurfaceKHR> {
16        unsafe {
17            let mut surface = mem::MaybeUninit::uninit();
18            (self.fp.create_headless_surface_ext)(
19                self.handle,
20                create_info,
21                allocation_callbacks.as_raw_ptr(),
22                surface.as_mut_ptr(),
23            )
24            .assume_init_on_success(surface)
25        }
26    }
27}