Simple Spot Light Shadow Not Working - Questions - three.js forum
javascript - Three js, spotlight / shadow camera cut off - Stack Overflow
THREE.js spotlight casting shadow with no object between the near plane and the receiver - Stack Overflow
Spot light not throwing shadows - Game Engine Support and Discussion - Blender Artists Community
EyeWant Three.Js Journey
javascript - I'm doing something wrong with SpotLights and shadows in Three.js - Stack Overflow
Shadows — Three.js Journey
three.js examples
Shadows — Three.js Journey
Three.js - Spotlight
THREE.JS Shadow not casting - Spotlight - Stack Overflow
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SpotLight shadow issue - Questions - three.js forum
EyeWant Three.Js Journey
Three.js Lighting Tutorial (JavaScript) | Light Types Explained! - YouTube
javascript - How to create directional light shadow in Three.JS? - Stack Overflow
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SpotLight should automatically update LightShadow camera in response to SpotLight parameter changes · Issue #7690 · mrdoob/three.js · GitHub
Add shadow map support for RectAreaLights (brainstorming, R&D) · Issue #14161 · mrdoob/three.js · GitHub
Shadows
Back side of a buffergeometry can't receive light - Questions - three.js forum
Direction of the SpotLightHelper - Questions - three.js forum
Shadow rendering · Issue #1310 · mrdoob/three.js · GitHub
