ShadeRef.java

Copyright (c) 1998 Peter McCluskey, all rights reserved.

based in part on the code from transfor.c, pixutils.c and render.c in

RasMol2 Molecular Graphics by Roger Sayle, August 1995, Version 2.6

Redistribution and use in source and binary forms, with or without

modification, are permitted provided that the following conditions

are met:

1. Redistributions of source code must retain the above copyright

notice, this list of conditions and the following disclaimer.

2. Redistributions in binary form must reproduce the above copyright

notice, this list of conditions and the following disclaimer in the

documentation and other materials provided with the distribution.

This software is provided "as is" and any express or implied warranties,

including, but not limited to, the implied warranties of merchantability

or fitness for any particular purpose are disclaimed. In no event shall

Peter McCluskey be liable for any direct, indirect, incidental, special,

exemplary, or consequential damages (including, but not limited to,

procurement of substitute goods or services; loss of use, data, or

profits; or business interruption) however caused and on any theory of

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negligence or otherwise) arising in any way out of the use of this

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