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// Copyright 2020 GFX developers
//
// Licensed under the Apache License, Version 2.0, <LICENSE-APACHE or
// http://apache.org/licenses/LICENSE-2.0> or the MIT license <LICENSE-MIT or
// http://opensource.org/licenses/MIT>, at your option. This file may not be
// copied, modified, or distributed except according to those terms.
use super::*;
use std::path::Path;
/// See <https://developer.apple.com/documentation/metal/mtlcapturedestination?language=objc>
#[repr(u64)]
#[allow(non_camel_case_types)]
#[derive(Copy, Clone, Debug, Eq, PartialEq, Hash)]
pub enum MTLCaptureDestination {
DeveloperTools = 1,
GpuTraceDocument = 2,
}
/// See <https://developer.apple.com/documentation/metal/mtlcapturedescriptor>
pub enum MTLCaptureDescriptor {}
foreign_obj_type! {
type CType = MTLCaptureDescriptor;
pub struct CaptureDescriptor;
}
impl CaptureDescriptor {
pub fn new() -> Self {
unsafe {
let class = class!(MTLCaptureDescriptor);
msg_send![class, new]
}
}
}
impl CaptureDescriptorRef {
/// See <https://developer.apple.com/documentation/metal/mtlcapturedescriptor/3237248-captureobject>
pub fn set_capture_device(&self, device: &DeviceRef) {
unsafe { msg_send![self, setCaptureObject: device] }
}
/// See <https://developer.apple.com/documentation/metal/mtlcapturedescriptor/3237248-captureobject>
pub fn set_capture_scope(&self, scope: &CaptureScopeRef) {
unsafe { msg_send![self, setCaptureObject: scope] }
}
/// See <https://developer.apple.com/documentation/metal/mtlcapturedescriptor/3237248-captureobject>
pub fn set_capture_command_queue(&self, command_queue: &CommandQueueRef) {
unsafe { msg_send![self, setCaptureObject: command_queue] }
}
/// See <https://developer.apple.com/documentation/metal/mtlcapturedescriptor/3237250-outputurl>
pub fn output_url(&self) -> &Path {
let url: &URLRef = unsafe { msg_send![self, outputURL] };
Path::new(url.path())
}
/// See <https://developer.apple.com/documentation/metal/mtlcapturedescriptor/3237250-outputurl>
pub fn set_output_url<P: AsRef<Path>>(&self, output_url: P) {
let output_url_string = String::from("file://") + output_url.as_ref().to_str().unwrap();
let output_url = URL::new_with_string(&output_url_string);
unsafe { msg_send![self, setOutputURL: output_url] }
}
/// See <https://developer.apple.com/documentation/metal/mtlcapturedescriptor?language=objc>
pub fn destination(&self) -> MTLCaptureDestination {
unsafe { msg_send![self, destination] }
}
/// See <https://developer.apple.com/documentation/metal/mtlcapturedescriptor?language=objc>
pub fn set_destination(&self, destination: MTLCaptureDestination) {
unsafe { msg_send![self, setDestination: destination] }
}
}