bump mapping

[Wenamun]

I'm really interested in bumpmapping, but this demo doesn't work for me. When I apply the bumpmap the planet no longer renders.
Is there a plugin I need?
I can multitexture by replacing

planet.bumpmap(norm,'',0)

with

planet.texture(norm,'',0)

any help is appreciated

-W

[tobin]

I believe you need a graphics card that supports pixel shaders. In the nVidia world, this means a Geforce4 or higher. These days this sufficiency is pretty much a given. Could this be the cause for you though?