Identify a light in a light() spatial shader?

0 votes

I am using a spatial light shader to give a light a unique border. It works great! But I need multiple lights. Is there any way to accurately identify a specific light in light()?

Currently I am doing this: distance(normalize(LIGHTCOLOR), centerlight.rgb) < 0.75
It works, but it prevents other lights from using the same color and requires an additional "center_light" uniform.

in Engine by (26 points)

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