/// <summary>
/// Initializes a new instance of the SwirlEffect class.
/// </summary>
public SwirlEffect()
{
this.PixelShader = pixelShader;
UpdateShaderValue(CenterProperty);
UpdateShaderValue(SwirlStrengthProperty);
UpdateShaderValue(AngleFrequencyProperty);
UpdateShaderValue(InputProperty);
this.generalTransform = new SwirlGeneralTransform(this);
}
/// <summary>
/// Creates an instance and updates the shader's variables to the default values.
/// </summary>
public SwirlEffect()
{
this.PixelShader = pixelShader;
UpdateShaderValue(CenterProperty);
UpdateShaderValue(SwirlStrengthProperty);
UpdateShaderValue(AngleFrequencyProperty);
UpdateShaderValue(InputProperty);
this.generalTransform = new SwirlGeneralTransform(this);
}