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      ~opengl2/examples/irisgl_vs_opengl README

            Copyright 1991-1996, Silicon Graphics,  Inc.
            Technical Education Development
            All Rights Reserved.


    alphaTest.c - shows how alpha test can be used with the depth buffer 
		to implement a transparency algorithm

	Axes: X - red, Y - green, Z - blue

	Left Mousebutton        - move eye position
	Middle Mousebutton      - change twist angle
	Right Mousebutton       - move up / down to zoom in / out
	<b> Key         - cycle through 3 blend functions
	<d> Key         - toggle depth mask on / off
	<R> Key         - reset view
	Escape Key      - exit the program


   depthcue.c:  demonstrates depth cueing using fog

	Escape Key      - exit the program


   edges.c: demonstrates using the edge flag to mark nonboundary edges
	when subdividing non-convex polygons

	Escape Key      - exit the program


   lineStipple.c: demonstrates the use of line stippling 

	Escape Key      - exit the program


   polygonMode.c: demonstrates the use of the polygon modes and setting
	front face to clockwise or counter-clockwise

	Escape Key      - exit the program


   polygonStipple.c: demonstrates the use of polygon stippling to
	draw a brick pattern on a rectangle primitive 

	Escape Key      - exit the program


   quadrics.c: demonstrates the use of quadrics to draw circles and arcs

	Escape Key      - exit the program


   tessellate.c: demonstrates the use of the tessellation routines to
		tessellate a nonconvex simple polygon

	Escape Key      - exit the program

Source

• .m_irisgl_vs_opengl
• .menu
• alphaTest.c
• depthcue.c
• edges.c
• lineStipple.c
• polygonMode.c
• polygonStipple.c
• quadrics.c
• tessellate.c

Documentation

• README
• index.html

Reference

• Makefile