Package limn.render3d

Class Picker

java.lang.Object

limn.render3d.Picker

public final class Picker
extends Object

CPU ray picking. For each Pickable: a world-space AABB broadphase, then the ray is transformed into mesh-local space and tested triangle-by-triangle (Möller–Trumbore). Returns the nearest hit, or null for a miss. Good for up to thousands of objects; a GPU id-buffer path can come later for scale.

Method Summary

Modifier and Type	Method	Description
static PickResult	pick(Ray worldRay, List<Pickable> pickables)	The nearest hit along the ray, or a miss when nothing intersects.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

pick

public static PickResult pick(Ray worldRay,
 List<Pickable> pickables)

The nearest hit along the ray, or a miss when nothing intersects.