How do you layer 2d lights in general? Should be

Question

How do you layer 2d lights in general? Should be

about the same in all kinds of 2d rendering engines. webgl, canvas 2d, opengl, etc.
I just can't seem to find a good mechanism to draw multiple lights.
I can't draw it as an additive lighter layer on top of darkness - it will wash out the colors.
I can't create multiple circles that are transparent inside and dark outside - layering two lights will become darker..

How do you solve that?

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22.09.2022

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swarnim · Accepted Answer

swarnim

Blend, or add with normalize to a clamped threshold or do a logarithmic mapping.

0

22.09.2022

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How do you layer 2d lights in general? Should be

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