- st = Statement("pbr")
- for kw, p in material.properties.items():
- ss = self.create_property_statement(mat_res, p, kw, resources)
+ if material.type!="pbr" and material.type!="unlit":
+ raise Exception("Can't export unknown material type "+material.type)
+
+ st = Statement(material.type)
+ for p in material.properties:
+ ss = self.create_property_statement(mat_res, p, resources)