How to get the same SpotLight effect as Unity3d does?

Questions
1

Hello Everyone,

https://playground.babylonjs.com/#JFYQU3

The boundary effect of SpotLight in Babylon.js is too soft or too hard.

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And When I set the intensity vlaue above like 4, there is something like the specular effect(the specular color is set to black) in the middle.

3
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How to get the soft boundary effect of SpotLight like Unity3D?

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2

Hello :slight_smile:

Unity does some global illumination to calculate the light effects, which leads to these “softer” elements, but is slower to calculate. Babylon is fully real-time, so the lights are computed in a cheaper way.

3

Thank you for your replay. So I have to make texture to get this kind of effect right?

4

Yeah some kind of texture and/or custom shader would be your best bet.