- i -

• i : math::quaternion< T >
• id : render::model_group
• ik_system : game
• image_view : gl::framebuffer_attachment
• in : physics::orbit::elements< T >
• in_focus : app::window_focus_changed_event
• incubation_period : ant_egg_phene , egg_component
• incubation_phase : egg_component
• index_of_refraction : atmosphere_component
• inner_radius : chamber_component
• inner_sector_angle : chamber_component
• input_manager : game
• input_mapper : game
• input_rate : gl::vertex_input_binding
• input_value : input::action_active_event
• instance_count : render::operation
• instar_count : ant_larva_phene
• invert_x : copy_translation_constraint
• invert_y : copy_translation_constraint
• invert_z : copy_translation_constraint