sync

src/compute/managed/compu_buffer.rs

@@ -34,8 +34,9 @@ impl CompuBuffers {
             CpuAccessibleBuffer::from_iter(device.clone(), BufferUsage::all(), false, data_iter).unwrap()
         };
 
+        let output_data = vec![0; data_length as usize];
         let output_buffer = {
-            let mut buff = data.iter();
+            let mut buff = output_data.iter();
             let data_iter = (0..data_length).map(|n| *(buff.next().unwrap()));
             CpuAccessibleBuffer::from_iter(device.clone(), BufferUsage::all(), false, data_iter).unwrap()
         };