Right-multiplies the vector v by the rotation r and stores the result in this vector: this = v . r

SIVector3.MulByRotation( SIVector3 in_pVector, SIRotation in_pRotation );

SIVector3.MulByRotation( v, r );

Parameter	Type	Description
v	SIVector3	Operand vector
r	SIRotation	Operand rotation

VBScript Example

dim v1, v2, rotAngles, r1
' Create 3D vectors.
set v1 = XSIMath.CreateVector3
set v2 = XSIMath.CreateVector3
set rotAngles = XSIMath.CreateVector3
' Create Rotation.
set r1 = XSIMath.CreateRotation
v1.Set 1.0, 0.0, 0.0
rotAngles.Set 0.0, 0.0, 0.7853981633974483
r1.SetFromXYZAngles rotAngles
v2.MulByRotation v1, r1

SIVector3.MulByRotationInPlace SIVector3 SIMatrix3 SIMatrix4 SIRotation SITransformation SIQuaternion