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1
20-02-2004
, 05:05 AM
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sampler info node
I was just looking at shaders and messing around with them and I noticed that almost EVERY shading network has a sampler node's facing ratio connected to some ramp's v-coord.
Why is that so?
I understand that facing ratio is the angle between the surface normal and the view direction, but why v-coord? why not u-coord?
~nspiratn
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2
10-03-2004
, 01:13 PM
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PS there is more to a samplerInfo than just the facingRatio
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