bool get_hud_matrices(LLMatrix4a &proj, LLMatrix4a &model)
{
	LLRect whole_screen = get_whole_screen_region();
	return get_hud_matrices(whole_screen, proj, model);
}
BOOL setup_hud_matrices()
{
	LLRect whole_screen = get_whole_screen_region();
	return setup_hud_matrices(whole_screen);
}
bool get_hud_matrices(glh::matrix4f &proj, glh::matrix4f &model)
{
	LLRect whole_screen = get_whole_screen_region();
	return get_hud_matrices(whole_screen, proj, model);
}