use crate::prelude::*;
use crate::vk;
use crate::{Device, Instance};
use std::ffi::CStr;
use std::mem;
#[derive(Clone)]
pub struct PipelineProperties {
handle: vk::Device,
fp: vk::ExtPipelinePropertiesFn,
}
impl PipelineProperties {
pub fn new(instance: &Instance, device: &Device) -> Self {
let handle = device.handle();
let fp = vk::ExtPipelinePropertiesFn::load(|name| unsafe {
mem::transmute(instance.get_device_proc_addr(handle, name.as_ptr()))
});
Self { handle, fp }
}
#[inline]
pub unsafe fn get_pipeline_properties(
&self,
pipeline_info: &vk::PipelineInfoEXT,
pipeline_properties: &mut impl vk::GetPipelinePropertiesEXTParamPipelineProperties,
) -> VkResult<()> {
(self.fp.get_pipeline_properties_ext)(
self.handle,
pipeline_info,
<*mut _>::cast(pipeline_properties),
)
.result()
}
#[inline]
pub const fn name() -> &'static CStr {
vk::ExtPipelinePropertiesFn::name()
}
#[inline]
pub fn fp(&self) -> &vk::ExtPipelinePropertiesFn {
&self.fp
}
#[inline]
pub fn device(&self) -> vk::Device {
self.handle
}
}