public static Tuple <string, Material> parseMaterial(InputStream inputFile, Scene scene)
{
string name = inputFile.expectIdentifier();
inputFile.expectSymbol("(");
BRDF brdf = parseBRDF(inputFile, scene);
inputFile.expectSymbol(",");
IPigment emRad = parsePigment(inputFile, scene);
inputFile.expectSymbol(")");
return(new Tuple <string, Material>(name, new Material(brdf, emRad)));
}
public Material(BRDF? Brdf = null, IPigment? EmittedRadiance = null)
{
this.brdf = Brdf ?? new DiffuseBRDF();
this.emittedRadiance = EmittedRadiance ?? new UniformPigment(Constant.Black);
}