Exploring Illumination with Three.js

I'm interested in exploring the light properties further. I am curious about the variables used in the DirectionalLight.js and SpotLight.js source codes.

Could you explain the difference between castShadow and onlyShadow?

Is there a way to manage the light so that it does not pass through objects? For instance, if I have a house with walls, can I control the light in each room separately?


I have come across the PointLight and it seems to be functioning properly. However, when I try to add more than 4 lights, they stop working. Are there any limitations on the number of lights that can be used?

Answer №1

Have you looked through the documentation?

  • DirectionalLight
  • SpotLight

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