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DS.Documents.DX.Windows Assembly / GrapeCity.Documents.DX Namespace / Matrix4x4 Structure / Billboard Method
The position of the object that the billboard will rotate around.
The position of the camera.
The up vector of the camera.
The forward vector of the camera.

In This Topic
    Billboard Method
    In This Topic
    Creates a spherical billboard that rotates around a specified object position.
    Syntax
    'Declaration
 
Public Shared Function Billboard( _
   ByVal objectPosition As Vector3, _
   ByVal cameraPosition As Vector3, _
   ByVal cameraUpVector As Vector3, _
   ByVal cameraForwardVector As Vector3 _
) As Matrix4x4
    public static Matrix4x4 Billboard( 
   Vector3 objectPosition,
   Vector3 cameraPosition,
   Vector3 cameraUpVector,
   Vector3 cameraForwardVector
)

    Parameters

    objectPosition
    The position of the object that the billboard will rotate around.
    cameraPosition
    The position of the camera.
    cameraUpVector
    The up vector of the camera.
    cameraForwardVector
    The forward vector of the camera.

    Return Value

    The created billboard.
    See Also

    Reference

    Matrix4x4 Structure
    Matrix4x4 Members