internal static void PrependInverseTransform( Matrix3D matrix, ref Matrix3D viewMatrix )
{
matrix.Invert();
viewMatrix.Prepend( matrix );
}
private void ComposeMatrix()
{
if (_decomposeDirty)
{
_matrix = Matrix3D.Identity;
_matrix.Translate(_translation);
_matrix.Prepend(Math3D.CreateYawPitchRollMatrix(_rotation));
_decomposeDirty = false;
}
}