does xsi have something like Pref in renderman 2005-05-05 - By Oz Adi
Back
I think, you should camera project, on the first frame, then MUTE the camera
projection.. the image sequence will
continue updating on the ball, and you can deform it..
If that doesnt work for you, you'll probably need to write a script that for
each frame, mutes deformation, cam-project,. mute projection, un-mute
deformations, render a frame.. and so on..
I did something similar, you can see here :
http://www.coolcalb.com/tutorials/CamProj/camproj.htm
it's preety dirty.. but it worked..
Oz.
-- -- Original Message -- --
From: <peter@(protected)>
To: <XSI@(protected)>
Sent: Thursday, May 05, 2005 1:53 PM
Subject: Re: does xsi have something like Pref in renderman
> imagine you have a plate with a bouncing ball. you've tracked the ball in
> 3d,
> and set up a projection from the camera. now you want to deform the ball,
> after
> it has had the plate projected onto it. so the texture deforms.
>
> Quoting Oz Adi <oz@(protected)>:
>
>> I dont really understand what you are after, but try playing with the
>> mute
>> check box inside the camera projection
>> propery page.. or try freezeing the object, so it locks the camera
>> projection UV's on the object.
>>
>>
>>
>> Oz.
>> www.coolcalb.com
>>
>>
>> -- -- Original Message -- --
>> From: <peter@(protected)>
>> To: <XSI@(protected)>
>> Sent: Thursday, May 05, 2005 1:33 PM
>> Subject: does xsi have something like Pref in renderman
>>
>>
>> >
>> >
>> > Hello all!
>> >
>> > I am trying to find some way of doing the same thing as rendermans
>> > Pref,
>> > where
>> > you can give the point P a ref position. This is nice when for
>> > example,
>> > you are
>> > camera projecting something onto an object frame by frame, and want to
>> > deform
>> > the object.
>> > I'm sure it can be done in xsi, but i dont really know how...
>> >
>> > ta
>> >
>> > Peter
>> >
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>
>
>
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