TwirlEffect

class.NET 6 / 8 / 10.NET Framework 4.8Binarymission.WPF.Shaders.Library.CustomEffects

A pixel shader effect that twists its input around its center. The radius sets how much of the image is caught up in the twist and the angle sets how far it turns.

public class TwirlEffect : ShaderEffect

Inherits from / implements: ShaderEffect

Members at a glance

`TwirlEffect`	Initializes a new instance of the `TwirlEffect` class.
`Angle`	How far the twist turns, in radians at the center, falling off towards the edge.
`Input`	The image this effect is applied to. It is set for you when the effect is attached to an element; set it directly only when using the effect as a brush.
`Radius`	How much of the image is caught up in the twist, as a fraction of its size.
`AngleProperty`	Identifies the `Angle` dependency property.
`InputProperty`	Identifies the `Input` dependency property.
`RadiusProperty`	Identifies the `Radius` dependency property.

Constructors

TwirlEffect

public TwirlEffect()

Initializes a new instance of the TwirlEffect class.

Properties

Angle

public double Angle

How far the twist turns, in radians at the center, falling off towards the edge.

Input

public Brush Input

The image this effect is applied to. It is set for you when the effect is attached to an element; set it directly only when using the effect as a brush.

Radius

public double Radius

How much of the image is caught up in the twist, as a fraction of its size.

Fields

AngleProperty

public static readonly DependencyProperty AngleProperty

Identifies the Angle dependency property.

InputProperty

public static readonly DependencyProperty InputProperty

Identifies the Input dependency property.

RadiusProperty

public static readonly DependencyProperty RadiusProperty

Identifies the Radius dependency property.