ash/extensions/khr/
ray_tracing_maintenance1.rs

1use crate::vk;
2use crate::{Device, Instance};
3use std::ffi::CStr;
4use std::mem;
5
6/// <https://www.khronos.org/registry/vulkan/specs/1.3-extensions/man/html/VK_KHR_ray_tracing_maintenance1.html>
7#[derive(Clone)]
8pub struct RayTracingMaintenance1 {
9    fp: vk::KhrRayTracingMaintenance1Fn,
10}
11
12impl RayTracingMaintenance1 {
13    pub fn new(instance: &Instance, device: &Device) -> Self {
14        let handle = device.handle();
15        let fp = vk::KhrRayTracingMaintenance1Fn::load(|name| unsafe {
16            mem::transmute(instance.get_device_proc_addr(handle, name.as_ptr()))
17        });
18        Self { fp }
19    }
20
21    /// <https://www.khronos.org/registry/vulkan/specs/1.3-extensions/man/html/vkCmdTraceRaysIndirect2KHR.html>
22    ///
23    /// `indirect_device_address` is a buffer device address which is a pointer to a [`vk::TraceRaysIndirectCommand2KHR`] structure containing the trace ray parameters.
24    #[inline]
25    pub unsafe fn cmd_trace_rays_indirect2(
26        &self,
27        command_buffer: vk::CommandBuffer,
28        indirect_device_address: vk::DeviceAddress,
29    ) {
30        (self.fp.cmd_trace_rays_indirect2_khr)(command_buffer, indirect_device_address);
31    }
32
33    #[inline]
34    pub const fn name() -> &'static CStr {
35        vk::KhrRayTracingMaintenance1Fn::name()
36    }
37
38    #[inline]
39    pub fn fp(&self) -> &vk::KhrRayTracingMaintenance1Fn {
40        &self.fp
41    }
42}
ash/extensions/khr/ray_tracing_maintenance1.rs

ash/extensions/khr/
ray_tracing_maintenance1.rs
