Hello
Playing with the gl objects in GEM (0.90) on OS X (Pd 0.38-4
Extended, via Hans) , ive noticed that GEMglClearColor has 5 inputs,
one for the gem render chain, 2 - r, 3 - g, 4 - b and presumably 5 -
alpha, yet, changing alpha results in no change in the window
Changing the RGB values does, just like [color] to gemwin (as it
should).
Presumably, changing the alpha would act to let the scene draw 'over'
itself, and give an easy way to do trails/blurring. Jitter supports
this feature (not griping.. just saying :), any chance , or
workaround to get similar functionality, as I love the aesthetic of
it. Id rather not use snap2pix/snap2tex.
Thanks,
v a d e //
http://homepage.mac.com/doktorp/ doktorp@mac.com