thanks, cyrille for your patch. yes mine looks chaotic but that's because i'm justing testing until i know everything works, before pasting that into the real patch.
unfortunately i have the same problem with your patch (psychedelic colours). the [colorRGB] is pretty cool, it does exactly what i want, but this only works here with [pix_texture] but have no effect when using [pix_draw] instead...
ciao, -sciss-
--- cyrille henry cyrille.henry@la-kitchen.fr wrote:
hello, your patch is really a mess. here is how i would have done it with gem.
cyrille
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-
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