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Panic on using a pending buffer

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This commit is contained in:
Dzmitry Malyshau
2020-07-13 00:54:18 -04:00
parent 8a038ba66e
commit b7695ceac3
1 changed files with 9 additions and 6 deletions
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15
wgpu-core/src/device/queue.rs
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@@ -441,15 +441,18 @@ impl<G: GlobalIdentityHandlerFactory> Global<G> {
// update submission IDs
for id in comb.trackers.buffers.used() {
if let BufferMapState::Waiting(_) = buffer_guard[id].map_state {
panic!("Buffer has a pending mapping.");
}
if !buffer_guard[id].life_guard.use_at(submit_index) {
if let BufferMapState::Active { .. } = buffer_guard[id].map_state {
let buffer = &mut buffer_guard[id];
if !buffer.life_guard.use_at(submit_index) {
if let BufferMapState::Active { .. } = buffer.map_state {
log::warn!("Dropped buffer has a pending mapping.");
super::unmap_buffer(&device.raw, &mut buffer_guard[id]);
super::unmap_buffer(&device.raw, buffer);
}
device.temp_suspected.buffers.push(id);
} else {
match buffer.map_state {
BufferMapState::Idle => (),
_ => panic!("Buffer {:?} is still mapped", id),
}
}
}
for id in comb.trackers.textures.used() {