Re: [matplotlib-devel] Adding Shades Keyword to 3D routines.

On Thu, Aug 6, 2009 at 1:53 PM, Michael Droettboom<md...@st...> wrote:

> Even with this, the gradient infrastructure in Agg assumes a one-dimensional
> map, and here we need to at least interpolate between the three points of a
> triangle.  It's not impossible, as it's easy enough to make a custom shader,
> it's just that the gradient code won't help us.

I checked in with the antigrain mailing list, as was pointed to
examples/gouraud.cpp.  This looks like what we want, no?

wget http://www.antigrain.com/agg-2.5.tar.gz
tar xvfz agg-2.5.tar.gz
cd agg-2.5
make
cd examples/X11/
make gouraud
./gouraud