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- to compile programs in the above-indicated sub- directories/trees,
- one must load libglut. inst-able images of GLUT v3.1 are located at
- toolbox/src/exampleCode/opengl/GLUT/inst/
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- ~opengl1/examples/depth_buffer README
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- Copyright 1991-1996, Silicon Graphics, Inc.
- Technical Education Development
- All Rights Reserved.
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- painter.c - demonstrate the painter's algorithm for correctly drawing
- non-intersecting objects and demonstrates how it fails
- when object intersect.
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- <r> Key - rotate polygon around X axis
- Escape Key - exit the program
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- depth_buffer.c - draw a solid polygon that intersects the line grid
- using the depth buffer to remove hidden surfaces.
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- <r> Key - rotate polygon around X axis
- Escape Key - exit the program
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- polygon_offset.c - uses the GL_EXT_polygon_offset extension to draw the
- tesselation for a sphere.
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- <p> Key - toggle polygon offset on / off
- Escape Key - exit the program
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- cullface.c - demonstrates front and back face culling
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- <f> Key - toggle between front/back face culling
- <r> Key - rotate polygon around X axis
- Escape Key - exit the program
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