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add SurfaceError::TextureDestroyed

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This commit is contained in:
teoxoy 2024-10-11 16:30:32 +02:00 committed by Teodor Tanasoaia
parent 39629d0de0
commit 26624c04e0
1 changed files with 11 additions and 14 deletions
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25
wgpu-core/src/present.rs
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@ -43,6 +43,8 @@ pub enum SurfaceError {
Device(#[from] DeviceError),
#[error("Surface image is already acquired")]
AlreadyAcquired,
#[error("Texture has been destroyed")]
TextureDestroyed,
#[error("Acquired frame is still referenced")]
StillReferenced,
}
@ -271,15 +273,13 @@ impl Global {
.take()
.ok_or(SurfaceError::AlreadyAcquired)?;
let result = match texture
.inner
.snatch(&mut device.snatchable_lock.write())
.unwrap()
{
resource::TextureInner::Surface { raw } => unsafe {
let result = match texture.inner.snatch(&mut device.snatchable_lock.write()) {
None => return Err(SurfaceError::TextureDestroyed),
Some(resource::TextureInner::Surface { raw }) => {
let raw_surface = surface.raw(device.backend()).unwrap();
queue.raw().present(raw_surface, raw)
},
let raw_queue = queue.raw();
unsafe { raw_queue.present(raw_surface, raw) }
}
_ => unreachable!(),
};
@ -323,12 +323,9 @@ impl Global {
.take()
.ok_or(SurfaceError::AlreadyAcquired)?;
match texture
.inner
.snatch(&mut device.snatchable_lock.write())
.unwrap()
{
resource::TextureInner::Surface { raw } => {
match texture.inner.snatch(&mut device.snatchable_lock.write()) {
None => return Err(SurfaceError::TextureDestroyed),
Some(resource::TextureInner::Surface { raw }) => {
let raw_surface = surface.raw(device.backend()).unwrap();
unsafe { raw_surface.discard_texture(raw) };
}