public void DestroyResources()
{
if (_geo == null)
{
return;
}
_geo.Dispose();
_geo = null;
_strokeStyle.Dispose();
_strokeStyle = null;
}
protected virtual void Dispose(Boolean disposing)
{
if (!disposed)
{
if (disposing == true && _cg != null)
{
_cg.Dispose();
_cg = null;
}
if (disposing == true && _ccgStroke != null)
{
_ccgStroke.Dispose();
_ccgStroke = null;
}
if (disposing == true && _ccgFill != null)
{
_ccgFill.Dispose();
_ccgFill = null;
}
disposed = true;
}
}
/// <summary>
/// Adds a dot to the current stroke.
/// </summary>
/// <param name="dot">Coordinate data received from the pen</param>
public void Add(Dot dot)
{
CanvasCachedGeometry?.Dispose();
CanvasCachedGeometry = null;
points.Add(new DrawablePoint(dot));
}