Fix raytracing of LineSegments2 when the mesh has a transformation ap…

…plied. (#24405) Co-authored-by: mloeppky <[email protected]>
mrdoob · Nov 29, 2022 · fbace95 · fbace95
1 parent 71ef8b9
commit fbace95
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/examples/jsm/lines/LineSegments2.js b/examples/jsm/lines/LineSegments2.js
@@ -51,11 +51,15 @@ function getWorldSpaceHalfWidth( camera, distance, resolution ) {
 
 function raycastWorldUnits( lineSegments, intersects ) {
 
+	const matrixWorld = lineSegments.matrixWorld;
+
 	for ( let i = 0, l = _instanceStart.count; i < l; i ++ ) {
 
 		_line.start.fromBufferAttribute( _instanceStart, i );
 		_line.end.fromBufferAttribute( _instanceEnd, i );
 
+		_line.applyMatrix4( matrixWorld );
+
 		const pointOnLine = new Vector3();
 		const point = new Vector3();