Le 12/09/2009 10:25, MDenham nous fit lire :
> Christian Froeschlin <chr### [at] chrfrde> wrote:
>> Or possibly
>>
>>    color rgbtg <0.5,0.5,0.5,0.2,2.2>
>>
>> Too bad green and gamma start with the same letter ;)
> 
> Why not use "y" for gamma?  It looks enough like a lower-case gamma...
> 
> 
why not go utf-8 and use a real gamma γ or Γ ? (aaos)

I stand by my idea of a s- prefix to rgb/rgbt/rgbf/.../red/green/blue
If it is need to be able to set the gamma factor, a prefix is better:

color srgb <2.2,1.0,0.5,0.25>

Only issue, we would end up with 6D vectors (srgbtf)... a bit long,
isn't it ?

'S' prefix, for similarity to current sRGB model, and S is available letter.

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