[Plib-devel] iv exports

[Bram S. <br...@sa...>]

Hi,


The iv exporter is in cvs.
I included it in ssg/Makefile.am and in ssg.dsp
I tested the Makefile.am only, but I expect win builds
should succeed with no problems.

I tested plib with ppe, and it works as expected.
If you encounter problems with saving .iv files,
let me know.

Also, I had to add a line to sggLoadAC.cxx because
when loading .ac files, I would get strange diffuse
values, with alpha set to 0. This would lead to
problems if I convert transparent materials from
ac to iv.
I don't think that alpha values 0.0 for diffuse
make any sense, as it would make the geometry
invisable.
The issue seemed to be caused by simply ignoring
diffuse values of ac materials.

    Bram