/// <summary>
/// Initializes a new instance of the <see cref="MaterialGroup"/> class.
/// </summary>
public MaterialGroup(GraphicsDevice graphics)
{
this.GraphicsDevice = graphics;
this.materialParts = new MaterialPartCollection();
this.materialParts.Bind(this);
}
/// <summary>
/// Initializes a new instance of the <see cref="MaterialPaintGroup"/> class.
/// </summary>
internal MaterialPaintGroup()
{
materialParts = new MaterialPartCollection();
}