public void Dispose()
{
if (_gradientPixelData != null)
{
_gradientPixelData.OnReferenceDisposed();
_gradientPixelData = null;
}
}
/// <summary>
/// Called to create a vertical black and white gradient graphic with black at the top and white at the bottom.
/// </summary>
/// <remarks>
/// This method is called to create a normalized gradient. User options such as <see cref="Reversed"/> and <see cref="Orientation"/> are applied automatically.
/// </remarks>
/// <returns>A new normalized gradient graphic.</returns>
protected virtual GrayscaleImageGraphic CreateVerticalGradient()
{
if (_gradientPixelData != null)
{
_gradientPixelData.Dispose();
}
_gradientPixelData = GradientPixelData.GetGradient(this.Length, this.Width);
return(new GrayscaleImageGraphic(_gradientPixelData.Length, _gradientPixelData.Width, 8, 8, 7, false, false, 1, 0, () => _gradientPixelData.Data));
}
public void Dispose()
{
if (_gradientPixelData != null)
{
_gradientPixelData.OnReferenceDisposed();
_gradientPixelData = null;
}
}
public GradientReference(GradientPixelData gradientPixelData)
{
_gradientPixelData = gradientPixelData;
_gradientPixelData.OnReferenceCreated();
}
public GradientReference(GradientPixelData gradientPixelData)
{
_gradientPixelData = gradientPixelData;
_gradientPixelData.OnReferenceCreated();
}
