Grayscale Selections

[Dmitry Kazakov]

> I have now tried the alpha()==grayChannel() by overwriting opacityU8 as
>
> quint8 KoGrayColorSpace::opacityU8(const quint8* U8_pixel) const
> {
>     return *U8_pixel;
> }
>
> Interesting is that gradients works correctly, but paint doesn't respect
> the transparent areas of the brush.
>

Does it happen when you paint on the selection? Or when you paint on a
regular layer with selection activated? If first, I guess, we need to take a
look into the compositioning of an rgb color space into this special color
space.


-- 
Dmitry Kazakov
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