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use crate::{
DeviceError, DynCommandBuffer, DynFence, DynResource, DynSurface, DynSurfaceTexture,
FenceValue, Queue, SurfaceError,
};
use super::DynResourceExt as _;
pub trait DynQueue: DynResource {
unsafe fn submit(
&self,
command_buffers: &[&dyn DynCommandBuffer],
surface_textures: &[&dyn DynSurfaceTexture],
signal_fence: (&mut dyn DynFence, FenceValue),
) -> Result<(), DeviceError>;
unsafe fn present(
&self,
surface: &dyn DynSurface,
texture: Box<dyn DynSurfaceTexture>,
) -> Result<(), SurfaceError>;
unsafe fn get_timestamp_period(&self) -> f32;
}
impl<Q: Queue + DynResource> DynQueue for Q {
unsafe fn submit(
&self,
command_buffers: &[&dyn DynCommandBuffer],
surface_textures: &[&dyn DynSurfaceTexture],
signal_fence: (&mut dyn DynFence, FenceValue),
) -> Result<(), DeviceError> {
let command_buffers = command_buffers
.iter()
.map(|cb| (*cb).expect_downcast_ref())
.collect::<Vec<_>>();
let surface_textures = surface_textures
.iter()
.map(|surface| (*surface).expect_downcast_ref())
.collect::<Vec<_>>();
let signal_fence = (signal_fence.0.expect_downcast_mut(), signal_fence.1);
unsafe { Q::submit(self, &command_buffers, &surface_textures, signal_fence) }
}
unsafe fn present(
&self,
surface: &dyn DynSurface,
texture: Box<dyn DynSurfaceTexture>,
) -> Result<(), SurfaceError> {
let surface = surface.expect_downcast_ref();
unsafe { Q::present(self, surface, texture.unbox()) }
}
unsafe fn get_timestamp_period(&self) -> f32 {
unsafe { Q::get_timestamp_period(self) }
}
}