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
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
use vks;
use ::{VdResult, Device, Handle, SubmitInfo, FenceHandle, BindSparseInfo, PresentInfoKhr};
#[derive(Clone, Copy, Debug, Eq, PartialEq)]
#[repr(C)]
pub struct QueueHandle(pub(crate) vks::VkQueue);
impl QueueHandle {
#[inline(always)]
pub fn to_raw(&self) -> vks::VkQueue {
self.0
}
}
unsafe impl Handle for QueueHandle {
type Target = QueueHandle;
#[inline(always)]
fn handle(&self) -> Self::Target {
*self
}
}
#[derive(Clone, Debug)]
pub struct Queue {
handle: QueueHandle,
device: Device,
family_idx: u32,
idx: u32,
}
impl Queue {
pub(crate) unsafe fn from_parts(handle: QueueHandle, device: Device, queue_family_index: u32,
queue_index: u32) -> Queue {
Queue {
handle,
device,
family_idx: queue_family_index,
idx: queue_index,
}
}
pub fn device(&self) -> &Device {
&self.device
}
pub fn family_index(&self) -> u32 {
self.family_idx
}
pub fn index(&self) -> u32 {
self.idx
}
#[inline]
pub fn submit(&self, submit_info: &[SubmitInfo], fence: Option<FenceHandle>) -> VdResult<()> {
unsafe { self.device.queue_submit(self.handle, submit_info, fence) }
}
pub fn wait_idle(&self) {
self.device.queue_wait_idle(self.handle)
}
#[inline]
pub fn bind_sparse<Q, F>(&self, bind_info: &[BindSparseInfo], fence: F) -> VdResult<()>
where Q: Handle<Target=QueueHandle>, F: Handle<Target=FenceHandle> {
unsafe { self.device.queue_bind_sparse(self.handle, bind_info, fence) }
}
#[inline]
pub fn present_khr(&self, present_info: &PresentInfoKhr) -> VdResult<()> {
unsafe { self.device.queue_present_khr(self.handle, present_info) }
}
}
unsafe impl<'a> Handle for &'a Queue {
type Target = QueueHandle;
#[inline(always)]
fn handle(&self) -> Self::Target {
self.handle
}
}