The Moire effect

[mikacool]

HELLO AGAIN THIS TIME IS FOR The Moire effect SOMEBODY KNOWS LIKE SOLVING THIS. MOIRE OR mouare I DONT KNOW THE RIGTH NAME

THE ONE OF THE DESK I AM SOLVING IT

[edub]

I'd check the AA settings, as this seems to be a geometry issue. Usually moire happens with texture maps, and can be lessened with higher AA, as well as various map settings (MIP, SAT, etc). In this case looks like a simple case of "increase your AA settings".

[mahorela]

Solving the Moire or scintillation can sometimes be as simple as lessening your threshold in your AA settings. Choose adaptive subdivision and take it down to .05 or so. Will increase render times but stop that annoying scintillation and Moire.

[Zeilveen]

Had the same problem with my wooden shutters! I didnt know there was a name for this. I changed the subdiv settings (about doubled it) and used higher antialiasing settings. Took forever to render btw.

[STRAT]

yup, purely donw to aa settings/filters in whatever 3d renderer you use. and yup, fine tuning the aa will certainly slow it down, but on the plus side, you should be able to localise the high aa settings to just the parts that need it.

[Zeilveen]

"you should be able to localise the high aa settings to just the parts that need it." This is new to me, what could that mean? Is there an object property called AA or something? Could safe hours of rendering time..

 

thanks

Ronald

 

plz, dont mean to change the subject, but was very curious..

[STRAT]

it means most (or allot anyway) 3d applications allow you to individually adjust individual objectses properties. like if the blinds aren't rendering smooth enough i can up the aa properties on the blinds only.

[mikacool]

here they are the parameters that I have, sorry but i dont know which is the aa seeting they could indicate to me please.

[signet]

a minor moire caused by low settings

 

that is just the result of you using fixed rate antialiasing at a 1 (very low, great for test renders bad for final render)

 

for this i recommend turning on adaptive subdivision with the settings changed from -1 to 1 and leaving the max rate on 2

 

and bang you should have it looking good.

 

It would moire in the final render if you had more slats in the blinds but as far as i can tell you have a good amount and should not have to worry.

 

Mike

 

Senior designer

http://www.uniform.net

[mikacool]

WAO JEJEE THANKS THANK YOU VERY MUCH ARE SEEN VERY WELL