View Full Version : z-depth in Combustion from Mental Ray for Maya
10 October 2003, 12:07 AM
if you have a time please answer this last question
thanks in advance.
10 October 2003, 12:51 AM
So can you render out the Z-Buffer as a separate image file from Maya? (like a targa or something?) if you can, you can use the compound blur operator to blur portions of your image based on the luminance values of your Z-buffer image (you need to apply x2 compound blur operators to get near & far blur) this works really well - better looking than the 3D post DOF operator...
10 October 2003, 09:06 PM
Figure out that I tryed to extract the deph channel rendered from MR but noway, Combustion didnt know it.But photoshop does(with the help of a plugin from highend3d.com)
10 October 2003, 10:27 PM
My problem has been fixed by upgrading to Combustion 3.
10 October 2003, 08:44 PM
How was it fixed, tell the rest of us :thumbsup:
10 October 2003, 08:50 PM
Does it now recognize Zpics? If so, wow!
10 October 2003, 10:44 PM
I was suffring from that it was impossible for me to get the z-depth channel rendered directly from Mental Ray For Maya. This z channel that's included in a Maya iff file could not be recognized by Combustion 2 or 1. But Right now I could extract it by using Operator|3d Post| Show G-buffer.
Someone has mentioned this way for C2 but it didnt work for me that's why I asked here. Finally when I used C3 this command worked very well.
HardHitta, for ZPic, I didnt try it. May be I'll try later :thumbsup:
10 October 2003, 12:40 PM
I've heard tha C3 still without support for zpic files, that's a problem that dscreet will insist, I think they want everybody using RPF files generated by Max :)
But who knows, I'll wait for you test lazzhar :)
10 October 2003, 02:04 PM
No Z-Pics means combustion is completely useless for me. Too bad. I'll stick with Digital Fusion and After FX for the time being. Was looking forward to coming back home to Combustion too :(
10 October 2003, 05:52 PM
So does combustion3 have any problems with iff files zdepth info? It would always crash on me when i did a 3d composite using iff with zdepth. And not just for compound blur but for actual composites. like if i have a large scene with alot of layers.
10 October 2003, 11:09 PM
Hey, I cannot render a ZPic from Mental Ray for Maya !! like the other file format the renderer woul render the z-buffer in a separate Maya iff file, so I'm sorry cuz I dont have any ZPic files that has z-buffe embeded to test Combustion 3 with.
01 January 2006, 09:00 AM
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