Impasto discussion

[Dmitry Kazakov]

On Fri, Jul 9, 2010 at 8:44 PM, Matthew Woehlke <> wrote:

> I would make two suggestions. First, as Dmitry suggested, impasto should
> be an additional channel, not a separate layer. Second, consider doing
> the initial implementation as suggested, i.e. render impasto for each
> layer before layer composition.
>

I think, instead of rendering every layer, it is better to use
COMPOSITE_ALPHA_DARKEN for impasto channel. It'll be much cheaper. In such a
case, the final impasto value of the point on projection will be equal to
the value of the most opaque layer.


-- 
Dmitry Kazakov
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://mail.kde.org/pipermail/kimageshop/attachments/20100709/1706a33b/attachment.htm