| Iconified | Graphics.UI.GLUT.Window, Graphics.UI.GLUT |
| Icosahedron | Graphics.UI.GLUT.Objects, Graphics.UI.GLUT |
| IdleCallback | Graphics.UI.GLUT.Callbacks.Global, Graphics.UI.GLUT.Callbacks, Graphics.UI.GLUT |
| InUse | Graphics.UI.GLUT.Callbacks.Global, Graphics.UI.GLUT.Callbacks, Graphics.UI.GLUT |
| IndexMode | Graphics.UI.GLUT.Initialization, Graphics.UI.GLUT |
| Info | Graphics.UI.GLUT.Window, Graphics.UI.GLUT |
| Inherit | Graphics.UI.GLUT.Window, Graphics.UI.GLUT |
| IsAtLeast | Graphics.UI.GLUT.Initialization, Graphics.UI.GLUT |
| IsEqualTo | Graphics.UI.GLUT.Initialization, Graphics.UI.GLUT |
| IsGreaterThan | Graphics.UI.GLUT.Initialization, Graphics.UI.GLUT |
| IsLessThan | Graphics.UI.GLUT.Initialization, Graphics.UI.GLUT |
| IsNotEqualTo | Graphics.UI.GLUT.Initialization, Graphics.UI.GLUT |
| IsNotGreaterThan | Graphics.UI.GLUT.Initialization, Graphics.UI.GLUT |
| IsNotLessThan | Graphics.UI.GLUT.Initialization, Graphics.UI.GLUT |
| iconTitle | Graphics.UI.GLUT.Window, Graphics.UI.GLUT |
| idleCallback | Graphics.UI.GLUT.Callbacks.Global, Graphics.UI.GLUT.Callbacks, Graphics.UI.GLUT |
| initialDisplayCapabilities | Graphics.UI.GLUT.Initialization, Graphics.UI.GLUT |
| initialDisplayMode | Graphics.UI.GLUT.Initialization, Graphics.UI.GLUT |
| initialWindowPosition | Graphics.UI.GLUT.Initialization, Graphics.UI.GLUT |
| initialWindowSize | Graphics.UI.GLUT.Initialization, Graphics.UI.GLUT |
| initialize | Graphics.UI.GLUT.Initialization, Graphics.UI.GLUT |
