[Fluxus] wire-opacity

[Dave Griffiths]

lovely stuff! it's in cvs now... let me know if you want cvs access...

I also added it for nurbs, blobbies and lines (nurbs weren't honouring
the wire-colour, so this is also fixed)

On Tue, 2007-10-23 at 23:41 +0200, gabor papp wrote:
> usually i use transparent lines a lot when working with generative
> graphics. unfortunately, i haven't been able to do it in fluxus. as i
> noticed opacity works only for polygons.
> 
> i'm sending a small patch that implements the wire-opacity function, and
> a short scheme test code that generates something like this:
> http://fluxus.mndl.hu/wire-opacity-test.png
> 
> i would love to hear your opinion about it.
> 
> gabor
> 
>