Change the orientation of the PointLight

I have a question about using PointLight in my ThreeJs project. I am trying to make it point towards a specific direction shown in the image below, but so far I have been unsuccessful in changing its orientation. Here is the code snippet I am currently using:

const light = new THREE.PointLight( 0xffffff, 0.01, 40 );
light.position.set( 0, 0, 30 ); 
//light.rotateY(270); did not work
light.castShadow = true; 
scene.add( light );

Image

Answer №1

PointLight does not possess a rotation feature. It functions as a light source originating from a single point, emitting light evenly in all directions. Picture it like a star; no matter how it rotates, the light still shines uniformly in every direction.

If you require a light that reacts to rotation, you may want to consider using a SpotLight or a DirectionalLight. Refer to the image link below for a visual illustration:

https://i.sstatic.net/AImo9.jpg

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