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Carrara F.A.Q (Last Updated: 2024 Nov 05 6:06 am)

 

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Subject: big mapping trouble...


benjamino ( ) posted Thu, 27 February 2003 at 9:59 AM · edited Sun, 22 September 2024 at 7:06 AM

file_47868.jpg

hi friends, here is a new funny trouble thing. as you know, i have this little guy. now i made some quicktime movies for his face, beeing mapped on it. works well as long, as the head does not move, when it moves the "face-movie" does not move within. here are some screenshots for showing you the problem. how could i change my asssets for having my little guy moving his face with his head? thanks for any help. dearest benjamino


benjamino ( ) posted Thu, 27 February 2003 at 10:01 AM

file_47869.jpg

here is the wrong version


benjamino ( ) posted Thu, 27 February 2003 at 10:06 AM

file_47870.jpg

and here are the texture settings... thanks for helping


JayPeG ( ) posted Thu, 27 February 2003 at 1:13 PM

Looks like your face map is set to PROJECTION MAPPING/FLAT MAPPING. It's projecting the face on to the head object much like a projector would project a movie onto a screen. If you moved the screen, the movie would not move with it. Instead, set it to PARAMETRIC MAPPING. This will solve the problem. You may need to use a RECT LAYER to get to get the face to the proper position but once you do it will move along with the head object.


benjamino ( ) posted Fri, 28 February 2003 at 5:50 AM

thanks for this advice, i will try this. benjamino


benjamino ( ) posted Mon, 03 March 2003 at 9:16 AM

hello, yes, i tried this, and it worket. BUT: when i put a rectangle over the head - Sphere, it makes a very complicated form, so i can not project a rectangle map (movie) on the sphere. therefore i tried to put on an eliptical layer and this works better. but now: the layer is not showed very clear. there are lines in the showed movie, that have al ot of pixels now. what would be the best resolution (128 * 64 px and a depth of 72 dpi or something like that) to project the movie clearly in the eliptical layer. thanks for your experiences... benjamino


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