Hittest Packages

test whether a point is inside a triangle

whether a picking ray intersects with a plane

test for collision with a circle and point

line-circle collision test

detect if a 2D triangle and circle collide

A convenient method for doing a hittest from a screen coordinate through a threejs camera.

Checks whether a THREE.Geometry intersects with a primitive shape

Premade gridgy classes for common grid styles

Geometry classes that can find elements at coordinates

line-circle collision test

The library that lets you make shapes. Part of the Spud Game Engine.