[Gambas-user] Color.Blend() and alpha channels

[Benoît Minisini]

Le 29/10/2013 20:27, Tobias Boege a écrit :
> Hi Benoit,
>
> the documentation[0] of Color.Blend() states that the resulting colour get
> the maximum alpha channels of the Source and Destination parameters.
>
> However, in a test project, we Color.Blend()'d two colours, one of which has
> the alpha component 190 and the other one has 90. The resulting colour has
> an alpha of 90 which at first glance contradicts the documentation.
>
> I guess, this is due to the fact that Gambas internally swaps the meaning of
> the alpha channel, as stated here[1]? What should we do about this?
>

Mmm... Nothing?

The resulting alpha channel of Color.Blend is the most transparent of 
both initial colors, so things seem to be correct. Aren't they?

-- 
Benoît Minisini