Hi all. I have a list with float-values describing an image like this: [R, G, B, A, R, G, B, A, R, G, B, A, R, G, B, A, R, G, B, A, ... etc.]
the RGBA-values are from 0. - 1. is there a clever way to make a PIL-Image out of something like this? i played around with putdata... and came along with this, very, very slow solution: px = list-of-rgba-values-as-floats img = the-image #make int-tuples newdata = [(int(px[(x*4)]*255), int(px[(x*4)+1]*255), int(px[(x*4)+2]*255), int(px[(x*4)+3]*255)) for x in range( img.size[0] * img.size[1] )] Image.putdata(newdata) well i never saw a result, because it took too long for my short patience... ;) i also tried to set the values pixel-wise... this is also very, very slow... how to do that in a more clever way? thanks for any hints inx _______________________________________________ Image-SIG maillist - Image-SIG@python.org http://mail.python.org/mailman/listinfo/image-sig