Emma3D Code

Added a branches and tags folder

backed out mistaken derev!

Branched tree at the last Ogre related change

made a copy

Default background is now black for a more "traditional" look

You can still set the color by using the backgroundColor property of Window.
For SVG files, I set the background to white automatically, since this is
what SVG expects by default.

Got win32 working with multitextures

Turns out that win32 is not loading png images properly. So for now I have changed it to use jpgs. I will fix pngs next...

I now generate tex coords for multiple textures too few are specified

Now, if you have more textures than tex coords, I will assign texcoords
to the unassigned units. Right now I am using coords from unit 0. If no
texcoords are specified I bail. Next I will generate texcoords, using the
xy plane as the planar projection. Maybe later I will make this cooler!

Added multitexture support to Win32 build

Unfortunately, only one texture shows up on Win32 right now...

Preliminary support for multitexturing

If you run mainMeshMultiTexture.xma you will see 2 textures on the object
(on the Mac). This is preliminary support. It requires separate texture
coordinates for each texture. I will work on that next (after getting this
working on Win32).

Material is now being properly set

The Material node is now used to set the ambient and diffuse color. So
far I have not implemented the others, but that is trivial. I also don't
have texture support in. That is next.