| Functions | |
| void | glutSetupVideoResizing (void) | 
| void | glutStopVideoResizing (void) | 
| void | glutVideoPan (int x, int y, int w, int h) | 
| void | glutVideoResize (int x, int y, int w, int h) | 
| int | glutVideoResizeGet (GLenum eWhat) | 
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| Undocumented, unimplemented. This function is undocumented. This function is unimplemeneted (presently). 
 
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| Undocumented, unimplemented. This function is undocumented. This function is unimplemeneted (presently). 
 
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| Undocumented, unimplemented. 
 
 Appears to be for moving the video display about (panning) in a much larger graphic area than will fit on the screen at current resolution. 
 
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| Undocumented, unimplemented. 
 
 This function appears to allow setting the video display rectangle to a sub-rectangle of the hardware buffer. x and y are apparently the upper left corner, and w and h are the width and height of the rectangle. It is not clear what should be done if the values are invalid (negative x, for example). 
 
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| Undocumented, unimplemented. 
 
 From GLUT 3.7's implementation, the following is a list of symbols that GLUT 3.7 supported. These are not necessarily defined in OpenGLUT at this time, nor is support presently available for them: 
 
 A -1 should be returned for unimplemented features, and a warning printed. 
 
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