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C1.Util.DX.Matrix4x4.BillboardRef

BillboardRef Method

BillboardRef(out Matrix4x4, ref Vector3, ref Vector3, ref Vector3, ref Vector3)

Creates a spherical billboard that rotates around a specified object position.

Declaration
public static void BillboardRef(out Matrix4x4 result, ref Vector3 objectPosition, ref Vector3 cameraPosition, ref Vector3 cameraUpVector, ref Vector3 cameraForwardVector)
Public Shared Sub BillboardRef(ByRef result As Matrix4x4, ByRef objectPosition As Vector3, ByRef cameraPosition As Vector3, ByRef cameraUpVector As Vector3, ByRef cameraForwardVector As Vector3)
Parameters
Type Name Description
Matrix4x4 result

The created billboard.
Vector3 objectPosition

The position of the object that the billboard will rotate around.
Vector3 cameraPosition

The position of the camera.
Vector3 cameraUpVector

The up vector of the camera.
Vector3 cameraForwardVector

The forward vector of the camera.