Function and Macros for Use with Materials

CombineMaterials() - This function combines the two specified materials into a multi-material. This function combines the two specified materials into a multi-material. Either of the two input materials can themselves be multi materials.
IsMtl() - Used to determine if the MtlBase pointer passed is a material.
IsTex() - Used to determine if the MtlBase pointer passed is a texture:
Intens() - Returns the intensity of a color
GetNewDefaultUVGen() - Return a default instance of a UVGen class.
GetNewDefaultXYZGen() - Return a default instance of a UVGen class.
GetNewDefaultTextureOutput() - Return a default instance of a TextureOutput class.

Note the following typedef's used with materials and textures:

typedef MtlBase* MtlBaseHandle;
typedef Mtl* MtlHandle;
typedef Texmap* TexmapHandle;