Ok. Do you know what should be done to convert to Pd's rgb format?
I'm pretty sure the 4th value is alpha
Sent from my iPhone
On Dec 31, 2015, at 7:53 AM, João Pais <[email protected]> wrote:
Hello list,
I'm trying to use [pix_data] to get the RGB values from an image, and
color a canvas using them. But the results come out a bit weird, as not
all colors match.
I can try to some a more detailed patch in a couple of days, but wanted
to ask first the there is any example of how to use the values coming
out of [pix_data]:
- should the gray value be used?
- the middle outlet should send a list of RGB values, but I noticed
that instead a list of 4 values comes out. This isn't documented, what
is the 4th value?
Attached are 2 pictures that should exemplifiy the issue:
- rgb.tif - a rgb palette
- rgb-conv.tif - the result after my interpretation of the data
Best,
Joao
<rgb.tif>
<rgb-conv.tif>
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