Helpers

Three.js provides several helpers for debugging purposes that help you with the positioning and orientation of meshes, cameras and lights.

• BoxHelper – shows the bounding box of an object
• AxesHelper – shows the X, Y, Z axes
• GridHelper – shows a grid in the scene
• CameraHelper – shows the camera
• DirectionalLightHelper – visualize a DirectionalLight's effect on the scene

• Example on Three.js