View Full Version : mental ray reflection artifact


Arcon
11 November 2005, 09:43 AM
in the following image you can see the plants being reflected in the glass, but they have a weird bright halo around the leaves in the reflection..??

http://www.cipher.co.nz/wip/artifact1.jpg

any ideas what could be cuasing this? they are paintFX trees which have been converted to polys (strokes hidden). rendered in 6.5 with MR and FG.

bearklaw
11 November 2005, 08:17 PM
id say try increasing/decreasing the "Contrast A" attribute under the Contrast Threshold tab in the MR globals...think i saw an answer for that problem in the help docs somewhere...

bearklaw
11 November 2005, 08:32 PM
you could try increasing/decreastin the "Contrast A" attribute under the Anti Aliasing tab in the MR globals...seems like i saw something about that in the help files. try this link also:
http://www.impresszio.hu/szabolcs/MentalRay/MentalRaySampling.htm

bearklaw
11 November 2005, 09:13 PM
you can try to increase/decrease the "Contrast A" attribute under the anti aliasing tab under the MR globals...think i read something about that somewhere. also try this link:
http://www.impresszio.hu/szabolcs/MentalRay/MentalRaySampling.htm

Arcon
11 November 2005, 08:08 AM
thanks i just tried that but it didn't work :(

bearklaw
11 November 2005, 02:09 PM
haha sorry about all those posts! i didnt they were even posting so i re-wrote it a couple of times!

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11 November 2005, 02:09 PM
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