View Full Version : PhongE roughness problem

11 November 2012, 12:33 PM
hi guys and gals. i was wondering if anyone could help me with this.

Im using a PhongE shader and want to add a map to control the roughness, but when i input the map and render it doesnt have any effect. iv tested it using checker and that shows up in renders. the UV layout is fine so im a bit stuck. any suggestions?

thanks in advance!

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11 November 2012, 12:33 PM
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