// Copyright (c) 2016 The vulkano developers
// Licensed under the Apache License, Version 2.0
// <LICENSE-APACHE or
// https://www.apache.org/licenses/LICENSE-2.0> or the MIT
// license <LICENSE-MIT or https://opensource.org/licenses/MIT>,
// at your option. All files in the project carrying such
// notice may not be copied, modified, or distributed except
// according to those terms.
use bytemuck::cast_slice;
/// Properties of an extension in the loader or a physical device.
#[derive(Clone, Debug)]
pub struct ExtensionProperties {
/// The name of the extension.
pub extension_name: String,
/// The version of the extension.
pub spec_version: u32,
}
impl From<ash::vk::ExtensionProperties> for ExtensionProperties {
#[inline]
fn from(val: ash::vk::ExtensionProperties) -> Self {
Self {
extension_name: {
let bytes = cast_slice(val.extension_name.as_slice());
let end = bytes.iter().position(|&b| b == 0).unwrap_or(bytes.len());
String::from_utf8_lossy(&bytes[0..end]).into()
},
spec_version: val.spec_version,
}
}
}