public void Read_Apple_ValidModel()
{
// LWO2 not yet supported
var r = new LwoReader();
var model = r.Read(@"Models\lwo\apple.lwo");
Assert.AreEqual(1, model.Children.Count);
var m0 = (MeshGeometry3D)((GeometryModel3D)model.Children[0]).Geometry;
Assert.AreEqual(0, m0.TriangleIndices.Count / 3);
}
public void Read_Teddy_ValidModel()
{
var r = new LwoReader();
var model = r.Read(@"Models\lwo\teddy.lwo");
Assert.AreEqual(3, model.Children.Count);
var m0 = (MeshGeometry3D)((GeometryModel3D)model.Children[0]).Geometry;
var m1 = (MeshGeometry3D)((GeometryModel3D)model.Children[1]).Geometry;
var m2 = (MeshGeometry3D)((GeometryModel3D)model.Children[2]).Geometry;
Assert.AreEqual(1848, m0.TriangleIndices.Count / 3);
Assert.AreEqual(96, m1.TriangleIndices.Count / 3);
Assert.AreEqual(168, m2.TriangleIndices.Count / 3);
}
/// <summary>
/// Loads a model from the specified path.
/// </summary>
/// <param name="path">The path.</param>
/// <param name="dispatcher">The dispatcher used to create the model.</param>
/// <param name="freeze">Freeze the model if set to <c>true</c>.</param>
/// <returns>A model.</returns>
/// <exception cref="System.InvalidOperationException">File format not supported.</exception>
public Model3DGroup Load(string path, Dispatcher dispatcher = null, bool freeze = false)
{
if (path == null)
{
return null;
}
if (dispatcher == null)
{
dispatcher = Dispatcher.CurrentDispatcher;
}
Model3DGroup model;
var ext = Path.GetExtension(path);
if (ext != null)
{
ext = ext.ToLower();
}
switch (ext)
{
case ".3ds":
{
var r = new StudioReader(dispatcher) { DefaultMaterial = this.DefaultMaterial, Freeze = freeze };
model = r.Read(path);
break;
}
case ".lwo":
{
var r = new LwoReader(dispatcher) { DefaultMaterial = this.DefaultMaterial, Freeze = freeze };
model = r.Read(path);
break;
}
case ".obj":
{
var r = new ObjReader(dispatcher) { DefaultMaterial = this.DefaultMaterial, Freeze = freeze };
model = r.Read(path);
break;
}
case ".objz":
{
var r = new ObjReader(dispatcher) { DefaultMaterial = this.DefaultMaterial, Freeze = freeze };
model = r.ReadZ(path);
break;
}
case ".stl":
{
var r = new StLReader(dispatcher) { DefaultMaterial = this.DefaultMaterial, Freeze = freeze };
model = r.Read(path);
break;
}
case ".off":
{
var r = new OffReader(dispatcher) { DefaultMaterial = this.DefaultMaterial, Freeze = freeze };
model = r.Read(path);
break;
}
default:
throw new InvalidOperationException("File format not supported.");
}
//if (!freeze)
//{
// dispatcher.Invoke(new Action(() => model.SetName(Path.GetFileName(path))));
//}
return model;
}
public static Model3DGroup Load(string path, Dispatcher dispatcher = null, bool freeze = false, bool ignoreErrors = false)
{
if (path == null)
{
return(null);
}
var defaultMaterial = Materials.Blue;
if (dispatcher == null)
{
dispatcher = Dispatcher.CurrentDispatcher;
}
Model3DGroup model;
var ext = Path.GetExtension(path).ToLower();
switch (ext)
{
case ".3ds":
{
var r = new StudioReader(dispatcher)
{
DefaultMaterial = defaultMaterial, Freeze = freeze
};
model = r.Read(path);
break;
}
case ".lwo":
{
var r = new LwoReader(dispatcher)
{
DefaultMaterial = defaultMaterial, Freeze = freeze
};
model = r.Read(path);
break;
}
case ".obj":
{
var r = new ObjReader(dispatcher)
{
DefaultMaterial = defaultMaterial, Freeze = freeze, IgnoreErrors = ignoreErrors
};
model = r.Read(path);
break;
}
case ".objx":
{
var r = new ObjReader(dispatcher)
{
DefaultMaterial = defaultMaterial, Freeze = freeze, IgnoreErrors = ignoreErrors
};
model = r.ReadZ(path);
break;
}
case ".stl":
{
var r = new StLReader(dispatcher)
{
DefaultMaterial = defaultMaterial, Freeze = freeze
};
model = r.Read(path);
break;
}
case ".off":
{
var r = new OffReader(dispatcher)
{
DefaultMaterial = defaultMaterial, Freeze = freeze
};
model = r.Read(path);
break;
}
default:
throw new InvalidOperationException("File format not supported.");
}
return(model);
}
