Initial commit

shaders/copyBuffer.wgsl

@@ -0,0 +1,14 @@
+@group(0) @binding(0)
+var<storage, read> indices: array<u32>;
+
+@group(0) @binding(1)
+var<storage, read_write> sortedIndices: array<u32>;
+
+@compute @workgroup_size(64)
+fn computeMain(@builtin(global_invocation_id) globalInvocationId: vec3<u32>) {
+
+    let particleIndex = globalInvocationId.x;
+
+    sortedIndices[particleIndex] = indices[particleIndex];
+
+}