Graphics.UI.GLUT.State
windowBorderWidth
windowHeaderHeight
skipStaleMotionEvents
rgba
type BufferDepth
rgbaBufferDepths
colorBufferDepth
doubleBuffered
stereo
accumBufferDepths
depthBufferDepth
stencilBufferDepth
type SampleCount
sampleCount
formatID
fullScreenMode
geometryVisualizeNormals
vertexAttribCoord3
vertexAttribNormal
vertexAttribTexCoord2
damaged
elapsedTime
screenSize
screenSizeMM
hasKeyboard
type ButtonCount
numMouseButtons
numSpaceballButtons
type DialCount
numDialsAndButtons
numTabletButtons
type AxisCount
type PollRate
joystickInfo
supportedNumAuxBuffers
supportedSamplesPerPixel
glutVersion
initState