Color Conversion - RGB to HSV and back... (almost)

[Michael Doub]

Al,  I wrote some color conversion routines a long time ago. They are in 
the MasterLibrary:

https://www.dropbox.com/s/3wpwn3hfbmpl7sk/MasterLibrary.livecode?dl=0

I cant comment on their ability to not loose precision on a round trip.

-= Mike


On 4/13/17 6:14 PM, Alejandro Tejada via use-livecode wrote:
> Hi All,
>
> Download this GUI Stack for Scott Raney's Color Conversion Functions:
> RGB to HSV and HSV to RGB from this forum post:
> http://forums.livecode.com/viewtopic.php?f=10&t=29127
>
> Only for certain colors this is a lossy conversion: Once you convert some
> RGB colors to HSV, the function HSVtoRGB does not convert them back
> exactly as they were before.
>
> Does anyone knows or have created a pair of RGB/HSV color conversion
> functions that do not lose (or change) color information?
>
> Thanks in advance!
>
> Al
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