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Re: shadow creature shader
man'o'mule: The fresnel term is really a 0-1 range based on the camera to surface normal dot product I think the math goes: (((LookDirection dot Surface normal ) *-1) +1) ^FresnelStrength Which, if applied to specularity or diffuse, makes pixels brighter the closer they are to being perpendicular to the camera's look… -
Re: shadow creature shader
It's hard to tell from that youtube clip, but it looks like they're using a multiply blend mode. Subtractive blending can do some neat stuff too, depending on the look you're going for. If I were going to make a 'smokey' character shader, I'd start with some kind of inverse fresnel on the whole guy (so you have interesting…
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