[Bf-committers] Color pipeline todo: alpha

[Bartek Skorupa (priv)]

> We can agree that "most" is a speculation?
Sure. That IS a speculation :-)

About the rest - agreed.


Bartek Skorupa

www.bartekskorupa.com

On 20 gru 2012, at 23:52, Troy Sobotka <troy.sobotka at gmail.com> wrote:

> On Thu, Dec 20, 2012 at 1:21 PM, Bartek Skorupa (priv)
> <bartekskorupa at bartekskorupa.com> wrote:
>> "Straight" and "Premultiplied" are the ones that most of the users know and are used to.
> 
> We can agree that "most" is a speculation?
> 
>> "Unpremultiply" sounds to me like saying "unpush" instead of "pull".
> 
> It might not be fantastic, it is a relatively standard term[1]. While
> I'm not a fan of either the Premul or Unpremul, the advantage of the
> "un" version is that they form a useful pair.
> 
> Nuke is as attached in the JPG.
> Houdini offers both "Multiply by alpha" and "Divide by alpha" in their
> Premultiply node.
> Shake was manual IIRC.
> 
> With respect,
> TJS
> 
> [1] See links in previous email.
> _______________________________________________
> Bf-committers mailing list
> Bf-committers at blender.org
> http://lists.blender.org/mailman/listinfo/bf-committers