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

[Florian Kainz]

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;
}




------------------------------------------------------------------------

_______________________________________________
Openexr-devel mailing list
Openexr-devel@nongnu.org
http://lists.nongnu.org/mailman/listinfo/openexr-devel

_______________________________________________
Openexr-devel mailing list
Openexr-devel@nongnu.org
http://lists.nongnu.org/mailman/listinfo/openexr-devel