Re: [Openexr-devel] Bringing IlmAcesFile.cpp into accord with recent events

[Piotr Stanczyk]

Thanks for the updates.

Piotr

Florian Kainz wrote:
> ImfAcesFile.cpp has been updated.
>
> Joseph Goldstone wrote:
> > The existing IlmImf/ImfAcesFile.cpp source contains:
> >
> > const Chromaticities &
> > acesChromaticities ()
> > {
> >     static const Chromaticities acesChr         (V2f (0.7347,  
> > 0.2653),    // red
> >          V2f (0.0000,  1.0000),    // green
> >          V2f (0.0001, -0.0770),    // blue
> >          V2f (0.3200,  0.3350));    // white
> >
> >     return acesChr;
> > }
> >
> > but these were revised as the ACES document was finalized 
> > (http://stcatp.org/, join, and when accepted go to the Downloads 
> > folder). The new ACES neutral chromaticity is now x = 0.32168, y = 
> > 0.33767; and for what it's worth, the primaries are spec'd to five 
> > places to the right of the decimal, matching the precision of the 
> > neutrals.
> >
> > {
> >     static const Chromaticities acesChr         (V2f (0.73470,  
> > 0.26530),    // red
> >          V2f (0.00000,  1.00000),    // green
> >          V2f (0.00010, -0.07700),    // blue
> >          V2f (0.32168,  0.33767));    // white
> >
> >     return acesChr;
> > }
> >
> >
> >
> >
> > ------------------------------------------------------------------------
> >
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>
>
>
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