Generate agents with compute shader

src/pipelines/agents/agent-generation/agent-generation.wgsl

@@ -0,0 +1,26 @@
+@compute @workgroup_size(64)
+fn main(@builtin(global_invocation_id) global_id: vec3<u32>) {
+  let id = global_id.x;
+
+  if (id >= arrayLength(&agents)) {
+    return;
+  }
+
+  let position = vec2(
+    hash(id) * state.size.x,
+    hash(id * id) * state.size.y,
+  );
+
+  let center = state.size / 2.0;
+
+  let direction = position - center;
+  let angle = atan2(direction.y, direction.x);
+
+  agents[id] = Agent(
+    position,
+    angle,
+    0,
+    1000000,
+    0
+  );
+}