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use crate::{
command_buffer::submit::{SubmitCommandBufferBuilder, SubmitPresentBuilder},
sync::{PipelineStages, Semaphore},
};
use smallvec::SmallVec;
#[derive(Debug)]
pub struct SubmitSemaphoresWaitBuilder<'a> {
semaphores: SmallVec<[&'a Semaphore; 8]>,
}
impl<'a> SubmitSemaphoresWaitBuilder<'a> {
#[inline]
pub fn new() -> SubmitSemaphoresWaitBuilder<'a> {
SubmitSemaphoresWaitBuilder {
semaphores: SmallVec::new(),
}
}
#[inline]
pub unsafe fn add_wait_semaphore(&mut self, semaphore: &'a Semaphore) {
self.semaphores.push(semaphore);
}
#[inline]
pub fn merge(&mut self, mut other: SubmitSemaphoresWaitBuilder<'a>) {
self.semaphores.extend(other.semaphores.drain(..));
}
}
impl<'a> From<SubmitSemaphoresWaitBuilder<'a>> for SubmitCommandBufferBuilder<'a> {
#[inline]
fn from(mut val: SubmitSemaphoresWaitBuilder<'a>) -> Self {
unsafe {
let mut builder = SubmitCommandBufferBuilder::new();
for sem in val.semaphores.drain(..) {
builder.add_wait_semaphore(
sem,
PipelineStages {
all_commands: true,
..PipelineStages::empty()
},
);
}
builder
}
}
}
impl<'a> From<SubmitSemaphoresWaitBuilder<'a>> for SubmitPresentBuilder<'a> {
#[inline]
fn from(mut val: SubmitSemaphoresWaitBuilder<'a>) -> Self {
unsafe {
let mut builder = SubmitPresentBuilder::new();
for sem in val.semaphores.drain(..) {
builder.add_wait_semaphore(sem);
}
builder
}
}
}