ash/extensions/khr/
external_memory_fd.rs

1//! <https://registry.khronos.org/vulkan/specs/1.3-extensions/man/html/VK_KHR_external_memory_fd.html>
2
3use crate::prelude::*;
4use crate::vk;
5use core::mem;
6
7impl crate::khr::external_memory_fd::Device {
8    /// <https://registry.khronos.org/vulkan/specs/1.3-extensions/man/html/vkGetMemoryFdKHR.html>
9    #[inline]
10    pub unsafe fn get_memory_fd(&self, get_fd_info: &vk::MemoryGetFdInfoKHR<'_>) -> VkResult<i32> {
11        let mut fd = mem::MaybeUninit::uninit();
12        (self.fp.get_memory_fd_khr)(self.handle, get_fd_info, fd.as_mut_ptr())
13            .assume_init_on_success(fd)
14    }
15
16    /// <https://registry.khronos.org/vulkan/specs/1.3-extensions/man/html/vkGetMemoryFdPropertiesKHR.html>
17    #[inline]
18    pub unsafe fn get_memory_fd_properties(
19        &self,
20        handle_type: vk::ExternalMemoryHandleTypeFlags,
21        fd: i32,
22        memory_fd_properties: &mut vk::MemoryFdPropertiesKHR<'_>,
23    ) -> VkResult<()> {
24        (self.fp.get_memory_fd_properties_khr)(self.handle, handle_type, fd, memory_fd_properties)
25            .result()
26    }
27}