use crate::vk;
use crate::{Device, Instance};
use std::ffi::CStr;
use std::mem;
#[derive(Clone)]
pub struct Maintenance3 {
handle: vk::Device,
fp: vk::KhrMaintenance3Fn,
}
impl Maintenance3 {
pub fn new(instance: &Instance, device: &Device) -> Self {
let handle = device.handle();
let fp = vk::KhrMaintenance3Fn::load(|name| unsafe {
mem::transmute(instance.get_device_proc_addr(handle, name.as_ptr()))
});
Self { handle, fp }
}
#[inline]
pub unsafe fn get_descriptor_set_layout_support(
&self,
create_info: &vk::DescriptorSetLayoutCreateInfo,
out: &mut vk::DescriptorSetLayoutSupportKHR,
) {
(self.fp.get_descriptor_set_layout_support_khr)(self.handle, create_info, out);
}
#[inline]
pub const fn name() -> &'static CStr {
vk::KhrMaintenance3Fn::name()
}
#[inline]
pub fn fp(&self) -> &vk::KhrMaintenance3Fn {
&self.fp
}
#[inline]
pub fn device(&self) -> vk::Device {
self.handle
}
}