I want to make blood vessels on a body, so when I take blood you would see it. should I make it with a Decal or material? if so, how?
Hello,
Interesting question, I used an asset from the A-COM animation sample for experimentation/demonstration.
I exported the ‘skin’ and drew veins on it.
I then exported the veins as a separate mask.
And then combined them in a Material
With this setup you could also ‘pulse’ the veins by pulsing the ‘EmissiveBoost’ parameter that was created.
The only way I could imagine this working with a Decal based approach is if the Arm/Character is completely still. (Decals are basically like shining a projector onto something)
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