[Bf-committers] Why did compositor change the existing behavior?
IRIE Shinsuke
irieshinsuke at yahoo.co.jp
Thu May 24 13:29:15 CEST 2012
Oops, the subject was incorrect...
12/05/24, IRIE Shinsuke wrote:
> Hi developers,
>
> As I have reported 5 days ago, new compositor behaves in the different
> way from old compositor when converting a color into a scalar value:
>
> http://projects.blender.org/tracker/index.php?func=detail&aid=31531&group_id=9&atid=498
>
> That is, in the old compositor,
>
> output value = (R + G + B) / 3
>
> or
>
> output value = R * 0.35 + G * 0.45 + B * 0.2
>
> while in the new compositor,
>
> output value = (R + G + B) / 3 * A
>
> or
>
> output value = (R * 0.35 + G * 0.45 + B * 0.2) * A
>
> This change is very annoying that requires me to modify many existing
> .blend files. So, I posted a patch that rolls back the behavior:
>
> http://projects.blender.org/tracker/index.php?func=detail&aid=31534&group_id=9&atid=127
>
> but still got no response.
>
> Please let me know if this change accidentally happened or is intended
> and if I really have to modify my .blend files.
>
> Regards,
--
IRIE Shinsuke
More information about the Bf-committers
mailing list