Ray intersection and child camera
- by lutangar
I've been playing with three.js for few weeks now and got few inconsistencies on ray casting.
Here is a simplified version demonstrating one of the bug I encoutered :
http://jsfiddle.net/eMrhb/12/
The camera is added to the sphere mesh for further use of TrackBallControl for example.
scene.add(mesh);
mesh.add(camera);
Clicking a few times on the sphere and opening the console, show us none of the expected intersections between the ray and the mesh.
Adding the camera to the scene (http://jsfiddle.net/eMrhb/9/), solves the problem:
scene.add(mesh);
scene.add(camera);
But I could use a much more complex hierarchy between my scene objects and the camera to suit my needs.
Is this a limitation? If it is, is there any workarounds I could use?
