Get the requested y size for this element. This is opposed to the actual size given in the context. Giving this element less space than this may result in misaligned or overlapping rendering.
Get the requested x size for this element. This is opposed to the actual size given in the context. Giving this element less space than this may result in misaligned or overlapping rendering.
Called by the parent renderer. The GL matrix stack is pre-transformed, so rendering can begin at (0, 0) and should not render beyond what the context says is available.