'Declaration
 
Public Shared Sub ConstrainedBillboardRef( _
   ByRef result As Matrix4x4, _
   ByRef objectPosition As Vector3, _
   ByRef cameraPosition As Vector3, _
   ByRef rotateAxis As Vector3, _
   ByRef cameraForwardVector As Vector3, _
   ByRef objectForwardVector As Vector3 _
) 

public static void ConstrainedBillboardRef( 
   out Matrix4x4 result,
   ref Vector3 objectPosition,
   ref Vector3 cameraPosition,
   ref Vector3 rotateAxis,
   ref Vector3 cameraForwardVector,
   ref Vector3 objectForwardVector
)

Parameters

result

The billboard matrix.

objectPosition

The position of the object that the billboard will rotate around.

cameraPosition

The position of the camera.

rotateAxis

The axis to rotate the billboard around.

cameraForwardVector

The forward vector of the camera.

objectForwardVector

The forward vector of the object.

Reference

Matrix4x4 Structure
Matrix4x4 Members