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
64
65
66
67
68
69
70
71
72

use {
    super::{Device, DriverError},
    archery::{SharedPointer, SharedPointerKind},
    ash::vk,
    log::warn,
    std::{ops::Deref, thread::panicking},
};

#[derive(Debug)]
pub struct DescriptorSetLayout<P>
where
    P: SharedPointerKind,
{
    device: SharedPointer<Device<P>, P>,
    descriptor_set_layout: vk::DescriptorSetLayout,
}

impl<P> DescriptorSetLayout<P>
where
    P: SharedPointerKind,
{
    pub fn create(
        device: &SharedPointer<Device<P>, P>,
        info: &vk::DescriptorSetLayoutCreateInfo,
    ) -> Result<Self, DriverError>
    where
        P: SharedPointerKind,
    {
        let device = SharedPointer::clone(device);
        let descriptor_set_layout = unsafe {
            device
                .create_descriptor_set_layout(info, None)
                .map_err(|err| {
                    warn!("{err}");

                    DriverError::Unsupported
                })
        }?;

        Ok(Self {
            device,
            descriptor_set_layout,
        })
    }
}

impl<P> Deref for DescriptorSetLayout<P>
where
    P: SharedPointerKind,
{
    type Target = vk::DescriptorSetLayout;

    fn deref(&self) -> &Self::Target {
        &self.descriptor_set_layout
    }
}

impl<P> Drop for DescriptorSetLayout<P>
where
    P: SharedPointerKind,
{
    fn drop(&mut self) {
        if panicking() {
            return;
        }

        unsafe {
            self.device
                .destroy_descriptor_set_layout(self.descriptor_set_layout, None);
        }
    }
}