CGTalk - ramp texture question... (making a vertical snow mask)

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mattwright

12-08-2005, 12:07 AM

I have a situation where I want to shade an object, so that any faces pointing +Y (up) are rendered white, and completely vertical faces are rendered black... and, stuff inbetween is rendered to a correct grayscale value..

I am trying to create a mask for some snow textures...

any ideas?

Cheers!

Matt

aonikoyi

12-08-2005, 12:15 AM

are you refering to altering texture depending on distance from camera?

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