Le samedi 17 février 2007 à 04:44 +1100, Item State a écrit :
> hi, > > i'm trying to port a former jitter patch to pd/gem > (http://lists.puredata.info/pipermail/pd-list/2006-11/043853.html). > i have problems getting overlayed images to display > properly. i have four rectangles fed by pix_movie, > then i need to fade in and out a rendered text image. > i tried using pix_image -> pix_texture and [alpha 1]. > the images are .png with transparent portions. i once > got it to display correctly, but now if i open the > patch, the videos all show up with wrong colours: > > http://sciss.de/test/Bild%201.png > (see attached patch gemTest2.pd) > > once i remove the pix_image and pix_texture, save the > patch and re-open it, the videos show up correctly > again: > > http://sciss.de/test/Bild%205.png > (see attached patch gemTest2B.pd) > > ... also, i don't know how to fade in the text (the > "action" string). is there an alpha-channel multiplier > for pix_image? thanks for hints! > > is it possible to stretch the video so that the > rectangle stays the same, but only the top part of the > video is shown (vertically zoomed without > interpolation, so that you can see the pixels)? > > ciao, -sciss- > > > > Send instant messages to your online friends http://au.messenger.yahoo.com > _______________________________________________ [email protected] mailing list > UNSUBSCRIBE and account-management -> > http://lists.puredata.info/listinfo/pd-list
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