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On 2011-12-15 14:47, Nicolas Montgermont wrote:
Le 15/12/11 14:03, IOhannes m zmoelnig a écrit :
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On 2011-12-15 13:35, Nicolas Montgermont wrote:
Le 14/12/11 15:54, IOhannes m zmoelnig a écrit :
btw, i pushed a cleaned up version.
The [Grey( message is now generating a blue image.
unable to reproduce. [GREY(, [GRAY(, [grey( and [gray( all produce greyscale images, with no need to [bang(, [set( or whatever.
using pix_noise-help.pd patch and clicking on the message create and then on the message GREY Macbook Pro 2.4GHz osx 10.6.8 Pd-extended-0.42.5 Gem ver: 0.93.git 5284ad0
i had a look and found the following: - - the code was always buggy :-) - - it used fixed color offsets within pixels (e.g. "3" for "blue"), which is simply wrong on OSX. Gem has special constants "chRed",... for platform independent color offsets. - - i also changed the color-type from GL_RGBA to GL_RGBA_GEM, which will actually do the same (GL_RGBA on w32&linux and GEM_BGRA_EXT on osx) but with less confusion :-)
fgmasdr IOhannes