ash 0.26.2

Vulkan bindings for Rust
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63

#![allow(dead_code)]
use prelude::*;
use std::ffi::CStr;
use std::mem;
use version::{DeviceV1_0, InstanceV1_0};
use vk;

#[derive(Clone)]
pub struct DebugMarker {
    debug_marker_fn: vk::ExtDebugMarkerFn,
}

impl DebugMarker {
    pub fn new<I: InstanceV1_0, D: DeviceV1_0>(instance: &I, device: &D) -> DebugMarker {
        let debug_marker_fn = vk::ExtDebugMarkerFn::load(|name| unsafe {
            mem::transmute(instance.get_device_proc_addr(device.handle(), name.as_ptr()))
        });
        DebugMarker {
            debug_marker_fn: debug_marker_fn,
        }
    }

    pub fn name() -> &'static CStr {
        CStr::from_bytes_with_nul(b"VK_EXT_debug_marker\0").expect("Wrong extension string")
    }

    pub unsafe fn debug_marker_set_object_name_ext(
        &self,
        device: vk::Device,
        name_info: &vk::DebugMarkerObjectNameInfoEXT,
    ) -> VkResult<()> {
        let err_code = self
            .debug_marker_fn
            .debug_marker_set_object_name_ext(device, name_info);
        match err_code {
            vk::Result::SUCCESS => Ok(()),
            _ => Err(err_code),
        }
    }

    pub unsafe fn cmd_debug_marker_begin_ext(
        &self,
        command_buffer: vk::CommandBuffer,
        marker_info: &vk::DebugMarkerMarkerInfoEXT,
    ) {
        self.debug_marker_fn
            .cmd_debug_marker_begin_ext(command_buffer, marker_info);
    }

    pub unsafe fn cmd_debug_marker_end_ext(&self, command_buffer: vk::CommandBuffer) {
        self.debug_marker_fn
            .cmd_debug_marker_end_ext(command_buffer);
    }

    pub unsafe fn cmd_debug_marker_insert_ext(
        &self,
        command_buffer: vk::CommandBuffer,
        marker_info: &vk::DebugMarkerMarkerInfoEXT,
    ) {
        self.debug_marker_fn
            .cmd_debug_marker_insert_ext(command_buffer, marker_info);
    }
}