Named Material (nmdMtrl)
- s: name for new material
- C: material chunk
Define a new named material. This material can then be referenced
using material name (mtrlNm) chunks.
By convention the nmdMtrl chunk should appear before any references to the
this material using mtrlNm chunks. The name and material should be
entered into a material dictionary for later look up.
0.1 0.1 0.3