// just store GenericMaterial object, we can't use it here
public int BuildMaterial(GenericMaterial m)
{
int id = Materials.Count;
Materials.Add(m);
return(id);
}
// https://en.wikipedia.org/wiki/Wavefront_.obj_file#Material_template_library
SOMaterial build_material(string sSourceFilePath, g3.GenericMaterial mIn)
{
OBJMaterial objMat = mIn as OBJMaterial;
// TODO handle other types?
int lightmodel = objMat.illum;
if (lightmodel > 2) // [RMS] we don't support these anyway, but don't want to ignore these materials...
{
lightmodel = 2;
}
if (lightmodel < 0 || lightmodel == 0 || lightmodel == 1 || lightmodel == 2)
{
SOMaterial sceneMat = new SOMaterial()
{
Name = objMat.name,
Type = SOMaterial.MaterialType.TextureMap,
RGBColor = toColor(objMat.DiffuseColor, objMat.Alpha)
};
if (objMat.map_Kd != null && objMat.map_Kd != "")
{
Texture2D tex = load_texture(sSourceFilePath, objMat.map_Kd);
sceneMat.MainTexture = tex;
if (objMat.Kd == GenericMaterial.Invalid)
{
sceneMat.RGBColor = Colorf.White;
}
}
return(sceneMat);
}
return(null);
}
// https://en.wikipedia.org/wiki/Wavefront_.obj_file#Material_template_library
SOMaterial build_material(string sSourceFilePath, g3.GenericMaterial mIn)
{
OBJMaterial objMat = mIn as OBJMaterial;
// TODO handle other types?
if (objMat.illum < 0 || objMat.illum == 1 || objMat.illum == 2)
{
SOMaterial sceneMat = new SOMaterial()
{
Name = objMat.name,
Type = SOMaterial.MaterialType.TextureMap,
RGBColor = toColor(objMat.DiffuseColor, objMat.Alpha)
};
if (objMat.map_Kd != null && objMat.map_Kd != "")
{
Texture2D tex = load_texture(sSourceFilePath, objMat.map_Kd);
sceneMat.MainTexture = tex;
if (objMat.Kd == GenericMaterial.Invalid)
{
sceneMat.RGBColor = Colorf.White;
}
}
return(sceneMat);
}
return(null);
}