use crate::vk;
use crate::{Device, Instance};
use std::ffi::CStr;
use std::mem;
#[derive(Clone)]
pub struct Maintenance1 {
handle: vk::Device,
fp: vk::KhrMaintenance1Fn,
}
impl Maintenance1 {
pub fn new(instance: &Instance, device: &Device) -> Self {
let handle = device.handle();
let fp = vk::KhrMaintenance1Fn::load(|name| unsafe {
mem::transmute(instance.get_device_proc_addr(handle, name.as_ptr()))
});
Self { handle, fp }
}
#[inline]
pub unsafe fn trim_command_pool(
&self,
command_pool: vk::CommandPool,
flags: vk::CommandPoolTrimFlagsKHR,
) {
(self.fp.trim_command_pool_khr)(self.handle, command_pool, flags);
}
#[inline]
pub const fn name() -> &'static CStr {
vk::KhrMaintenance1Fn::name()
}
#[inline]
pub fn fp(&self) -> &vk::KhrMaintenance1Fn {
&self.fp
}
#[inline]
pub fn device(&self) -> vk::Device {
self.handle
}
}