<function name="SetUp" parent="VMatrix" type="classfunc"> <description> Sets the up direction of the matrix. ie. The third column of the matrix, excluding the w coordinate. </description> <realm>Shared</realm> <args> <arg name="forward" type="Vector">The up direction of the matrix.</arg> <arg name="up" type="Vector">The up direction of the matrix.</arg> </args> </function>