/// <summary> Create an empty buffer </summary>
public Buffer4(SimplexMode simplex)
{
this.simplex = simplex;
}
//void OnValidate ()
//{
// Viewer4.main.SetDirty(DirtyLevel.Transform);
//}
/// <summary>
/// Adapt to simplex requirement for this projection.
/// </summary>
public abstract SimplexMode SimplexModeForVisualizing(SimplexMode mode);
/// <summary>
/// Clear the buffer.
/// </summary>
public void Clear(SimplexMode mode)
{
Clear(); simplex = mode;
}