1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
|
// Copyright 2016 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::*;
/// See <https://developer.apple.com/documentation/metal/mtlbuffer>
pub enum MTLBuffer {}
foreign_obj_type! {
type CType = MTLBuffer;
pub struct Buffer;
type ParentType = Resource;
}
impl BufferRef {
pub fn length(&self) -> u64 {
unsafe { msg_send![self, length] }
}
pub fn contents(&self) -> *mut std::ffi::c_void {
unsafe { msg_send![self, contents] }
}
pub fn did_modify_range(&self, range: crate::NSRange) {
unsafe { msg_send![self, didModifyRange: range] }
}
pub fn new_texture_with_descriptor(
&self,
descriptor: &TextureDescriptorRef,
offset: u64,
bytes_per_row: u64,
) -> Texture {
unsafe {
msg_send![self,
newTextureWithDescriptor:descriptor
offset:offset
bytesPerRow:bytes_per_row
]
}
}
/// Only available on macos(10.15), NOT available on (ios)
pub fn remote_storage_buffer(&self) -> &BufferRef {
unsafe { msg_send![self, remoteStorageBuffer] }
}
/// Only available on (macos(10.15), NOT available on (ios)
pub fn new_remote_buffer_view_for_device(&self, device: &DeviceRef) -> Buffer {
unsafe { msg_send![self, newRemoteBufferViewForDevice: device] }
}
pub fn add_debug_marker(&self, name: &str, range: crate::NSRange) {
unsafe {
let name = crate::nsstring_from_str(name);
msg_send![self, addDebugMarker:name range:range]
}
}
pub fn remove_all_debug_markers(&self) {
unsafe { msg_send![self, removeAllDebugMarkers] }
}
pub fn gpu_address(&self) -> u64 {
unsafe { msg_send![self, gpuAddress] }
}
}
|
