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Desktop: Fix Eyedropper tool (#3764)

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Timon
2026-02-14 16:25:31 +00:00
parent f2dfd42754
commit 8b67840f0c
6 changed files with 73 additions and 49 deletions
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9
node-graph/libraries/wgpu-executor/src/texture_conversion.rs
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@@ -100,12 +100,15 @@ impl RasterGpuToRasterCpuConverter {
}
}
async fn convert(self) -> Result<Raster<CPU>, wgpu::BufferAsyncError> {
async fn convert(self, device: &std::sync::Arc<wgpu::Device>) -> Result<Raster<CPU>, wgpu::BufferAsyncError> {
let buffer_slice = self.buffer.slice(..);
let (sender, receiver) = futures::channel::oneshot::channel();
buffer_slice.map_async(wgpu::MapMode::Read, move |result| {
let _ = sender.send(result);
});
let _ = device.poll(wgpu::wgt::PollType::wait_indefinitely());
receiver.await.expect("Failed to receive map result")?;
let view = buffer_slice.get_mapped_range();
@@ -215,7 +218,7 @@ impl<'i> Convert<Table<Raster<CPU>>, &'i WgpuExecutor> for Table<Raster<GPU>> {
let mut map_futures = Vec::new();
for converter in converters {
map_futures.push(converter.convert());
map_futures.push(converter.convert(device));
}
let map_results = futures::future::try_join_all(map_futures)
@@ -250,7 +253,7 @@ impl<'i> Convert<Raster<CPU>, &'i WgpuExecutor> for Raster<GPU> {
queue.submit([encoder.finish()]);
converter.convert().await.expect("Failed to download texture data")
converter.convert(device).await.expect("Failed to download texture data")
}
}