ash/extensions/khr/
dynamic_rendering.rs

1use crate::vk;
2use crate::{Device, Instance};
3use std::ffi::CStr;
4use std::mem;
5
6#[derive(Clone)]
7pub struct DynamicRendering {
8    fp: vk::KhrDynamicRenderingFn,
9}
10
11impl DynamicRendering {
12    pub fn new(instance: &Instance, device: &Device) -> Self {
13        let fp = vk::KhrDynamicRenderingFn::load(|name| unsafe {
14            mem::transmute(instance.get_device_proc_addr(device.handle(), name.as_ptr()))
15        });
16        Self { fp }
17    }
18
19    /// <https://www.khronos.org/registry/vulkan/specs/1.3-extensions/man/html/vkCmdBeginRenderingKHR.html>
20    pub unsafe fn cmd_begin_rendering(
21        &self,
22        command_buffer: vk::CommandBuffer,
23        rendering_info: &vk::RenderingInfoKHR,
24    ) {
25        (self.fp.cmd_begin_rendering_khr)(command_buffer, rendering_info)
26    }
27
28    /// <https://www.khronos.org/registry/vulkan/specs/1.3-extensions/man/html/vkCmdEndRenderingKHR.html>
29    pub unsafe fn cmd_end_rendering(&self, command_buffer: vk::CommandBuffer) {
30        (self.fp.cmd_end_rendering_khr)(command_buffer)
31    }
32
33    pub const fn name() -> &'static CStr {
34        vk::KhrDynamicRenderingFn::name()
35    }
36
37    pub fn fp(&self) -> &vk::KhrDynamicRenderingFn {
38        &self.fp
39    }
40}