## SIVector3.Sub

### Description

Subtracts the input vector (v2) from the input vector (v1) and stores the result in this one: this = v1 - v2

### C# Syntax

    SIVector3.Sub( SIVector3 in_pVector1, SIVector3 in_pVector2 );

### Scripting Syntax

    SIVector3.Sub( v1, v2 );

### Parameters

Parameter | Type | Description
--- | --- | ---
v1 | SIVector3 | Operand vector
v2 | SIVector3 | Operand vector

### Examples

#### VBScript Example

    dim v1, v2, v3

    ' Create 3D vectors.

    set v1 = XSIMath.CreateVector3(1.0, 2.0, 3.0)

    set v2 = XSIMath.CreateVector3(4.0, 5.0, 6.0)

    set v3 = XSIMath.CreateVector3

    'v3 = v1 - v2

    v3.Sub v1, v2

### See Also

SIVector3.Add SIVector3.AddInPlace SIVector3.SubInPlace SIVector3 SIMatrix3 SIMatrix4 SIRotation SITransformation SIQuaternion