EffectHelper.GetDirectionVector4F Method

EffectHelperGetDirectionVector4F Method

Gets the value of the effect parameter as a direction vector represented as Vector4F.

Namespace: DigitalRune.Graphics.Effects
Assembly: DigitalRune.Graphics (in DigitalRune.Graphics.dll) Version: 1.2.0.0 (1.2.1.14562)

Syntax

public static Vector4F GetDirectionVector4F(
	this EffectParameter parameter
)

<ExtensionAttribute>
Public Shared Function GetDirectionVector4F ( 
	parameter As EffectParameter
) As Vector4F

public:
[ExtensionAttribute]
static Vector4F GetDirectionVector4F(
	EffectParameter^ parameter
)

[<ExtensionAttribute>]
static member GetDirectionVector4F : 
        parameter : EffectParameter -> Vector4F

Type: Vector4F
The value of the effect parameter as a direction vector represented as Vector4F.

In Visual Basic and C#, you can call this method as an instance method on any object of type EffectParameter. When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).

Exceptions

Exception	Condition
InvalidCastException	Unable to cast this effect parameter to Vector4F.