public static Light CreateLightFromElement(this RElement ele, int ns)
{
bool shad = getShadow(ele);
float rad = ele.Attributes[P.Radi].ToFloat();
string n = ele.Name;
if (n == P.Lights.Amb)
{
Ambient amb = new Ambient();
amb.RadianceScale = rad;
amb.Color = ele.Attributes[P.Col].ToVector3();
amb.Shadows = shad;
return amb;
}
else if (n == P.Lights.AmbOcc)
{
AmbientOccluder amb = new AmbientOccluder();
amb.SetSampler(ele.Attributes[P.Sampler].CreateSamplerFromAttribute(ns));
amb.RadianceScale = rad;
amb.Color = ele.Attributes[P.Col].ToVector3();
amb.Shadows = shad;
return amb;
}
else if (n == P.Lights.PL)
{
PointLight pl = new PointLight();
pl.Position = ele.Attributes[P.Pos].ToVector3();
pl.RadianceScale = rad;
pl.Color = ele.Attributes[P.Col].ToVector3();
pl.Shadows = shad;
return pl;
}
else if (n == P.Lights.Direc)
{
Directional d = new Directional();
d.Direction = ele.Attributes[P.Dir].ToVector3();
d.RadianceScale = rad;
d.Color = ele.Attributes[P.Col].ToVector3();
d.Shadows = shad;
return d;
}
else if (n == P.Lights.AL)
{
AreaLight al = new AreaLight();
al.SetObject(GeometricObject.GetObject(ele.Attributes[P.Name].Value));
al.Shadows = shad;
return al;
}
throw new Exception();
}
