Simplification to spectrums by assuming they always modify diffuse/ambient. Use spectrums in materials to specify a colour_lookup. Add Material_program support for colour_lookup tables. Rename material option "bump_texture" to "secondary_texture" and use a "bump_mapping" flag to indicate this instead. (Allows sensible syntax for other uses of the secondary texture).
Simplification to spectrums by assuming they always modify diffuse/ambient.
Use spectrums in materials to specify a colour_lookup.
Add Material_program support for colour_lookup tables.
Rename material option "bump_texture" to "secondary_texture" and use a
"bump_mapping" flag to indicate this instead. (Allows sensible syntax for
other uses of the secondary texture).


cmiss/cmgui,cmiss/cmgui