stuff

src/lib/slicer/worker.ts

@@ -1,5 +1,11 @@
-import { BufferGeometryLoader } from 'three';
-import { type SliceArguments, type ProgressMessage, type WorkerEvent } from './worker-data';
+import { BufferGeometry, BufferGeometryLoader, Float32BufferAttribute } from 'three';
+import {
+	type SliceArguments,
+	type ProgressMessage,
+	type WorkerEvent,
+	type LayerMessage,
+	LayerType
+} from './worker-data';
 import init, { slice } from 'bampy';
 
 addEventListener('message', async (event: MessageEvent<WorkerEvent>) => {
@@ -9,11 +15,20 @@ addEventListener('message', async (event: MessageEvent<WorkerEvent>) => {
 			geometry.toNonIndexed();
 		}
 		await init();
-		slice(
-			geometry.attributes.position.array as Float32Array,
-			event.data.data.layerHeight,
-			event.data.data.maxNonPlanarAngle
-		);
+		const result = slice({
+			positions: geometry.attributes.position.array as Float32Array,
+			layerHeight: event.data.data.layerHeight,
+			maxAngle: event.data.data.maxNonPlanarAngle
+		});
+		for (const layer of result.rings) {
+			const geometry = new BufferGeometry();
+			geometry.setAttribute('position', new Float32BufferAttribute(layer, 3));
+
+			self.postMessage({
+				type: 'layer',
+				data: { type: LayerType.Line, geometry: geometry.toJSON() }
+			} satisfies LayerMessage);
+		}
 	}
 });