ash/extensions/ext/
pipeline_properties.rs

1use crate::prelude::*;
2use crate::vk;
3use crate::{Device, Instance};
4use std::ffi::CStr;
5use std::mem;
6
7/// <https://www.khronos.org/registry/vulkan/specs/1.3-extensions/man/html/VK_EXT_pipeline_properties.html>
8#[derive(Clone)]
9pub struct PipelineProperties {
10    handle: vk::Device,
11    fp: vk::ExtPipelinePropertiesFn,
12}
13
14impl PipelineProperties {
15    pub fn new(instance: &Instance, device: &Device) -> Self {
16        let handle = device.handle();
17        let fp = vk::ExtPipelinePropertiesFn::load(|name| unsafe {
18            mem::transmute(instance.get_device_proc_addr(handle, name.as_ptr()))
19        });
20        Self { handle, fp }
21    }
22
23    /// <https://www.khronos.org/registry/vulkan/specs/1.3-extensions/man/html/vkGetPipelinePropertiesEXT.html>
24    #[inline]
25    pub unsafe fn get_pipeline_properties(
26        &self,
27        pipeline_info: &vk::PipelineInfoEXT,
28        pipeline_properties: &mut impl vk::GetPipelinePropertiesEXTParamPipelineProperties,
29    ) -> VkResult<()> {
30        (self.fp.get_pipeline_properties_ext)(
31            self.handle,
32            pipeline_info,
33            <*mut _>::cast(pipeline_properties),
34        )
35        .result()
36    }
37
38    #[inline]
39    pub const fn name() -> &'static CStr {
40        vk::ExtPipelinePropertiesFn::name()
41    }
42
43    #[inline]
44    pub fn fp(&self) -> &vk::ExtPipelinePropertiesFn {
45        &self.fp
46    }
47
48    #[inline]
49    pub fn device(&self) -> vk::Device {
50        self.handle
51    }
52}
ash/extensions/ext/pipeline_properties.rs

ash/extensions/ext/
pipeline_properties.rs
