光线追踪程序代码

完整实现了OpenGL中的光线追踪算法,具有很好的参考意义.

/** 3DGPL *************************************************\
 * （）                                                     *
 * 2D line and polygon clipping.                          *
 *                                                        *
 * Defines:                                               *
 *  C_init_clipping          Setting bounds;              *
 *  C_get_bounds             Clipping window;             *
 *  C_set_bounds             Impose another condition;    *
 *                                                        *
 *  C_line_x_clipping        Clipping a line horizontally;*
 *  C_line_y_clipping        Clipping a line vertically;  *
 *                                                        *
 *  C_polygon_x_clipping     Horizontal polygon cliping.  *
 *                                                        *
 * （c） 1995-98 Sergei Savchenko （savs@cs.mcgill.ca）      *
\**********************************************************/
//Clipp2D.cpp

#incl

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2010-06-21 08:26  RayTrace\
     文件       11046  2006-07-21 14:16  RayTrace\Clipp2D.cpp
     文件       11328  2006-07-21 14:16  RayTrace\Clipp3D.cpp
     文件        2132  2006-07-21 14:16  RayTrace\Clipper.h
     文件        3869  2006-07-02 20:40  RayTrace\Colour.cpp
     文件        7296  2006-07-21 14:16  RayTrace\Colour.h
     文件       32377  2006-07-21 16:32  RayTrace\data.cpp
     文件         759  2004-04-11 14:19  RayTrace\data.h
     文件       22562  2006-07-02 20:41  RayTrace\Engbase.cpp
     文件       20192  2006-07-02 20:41  RayTrace\EngBcub.cpp
     文件       34290  2004-04-15 12:22  RayTrace\Engine.h
     文件       22551  2006-07-21 14:16  RayTrace\EngPoly.cpp
     文件           0  2004-04-11 14:49  RayTrace\Graphics.cpp
     文件        4825  2006-07-21 14:16  RayTrace\Graphics.h
     文件        8759  2006-07-21 14:16  RayTrace\Graphicsbase.cpp
     文件       25257  2006-07-21 14:16  RayTrace\GraphicsPoly.cpp
     文件        4415  2006-07-21 14:16  RayTrace\GraphicsText.cpp
     文件        9376  2006-07-21 16:22  RayTrace\LightTrack.cpp
     文件        5613  2006-07-21 16:32  RayTrace\LightTrack.dsp
     文件         545  2006-07-21 14:28  RayTrace\LightTrack.dsw
     文件      295000  2006-07-21 16:32  RayTrace\LightTrack.exe
     文件        2304  2004-04-27 09:18  RayTrace\LightTrack.h
     文件      107520  2006-07-21 16:32  RayTrace\LightTrack.ncb
     文件       56832  2006-07-21 16:32  RayTrace\LightTrack.opt
     文件         254  2006-07-21 16:32  RayTrace\LightTrack.plg
     文件         909  2006-07-21 14:20  RayTrace\LightTrack.sln
     文件        8704  2006-07-21 14:30  RayTrace\LightTrack.suo
     文件       11867  2006-07-21 14:33  RayTrace\LightTrack.vcproj
     文件         926  2006-07-21 16:31  RayTrace\tracer.dat
     文件         926  2004-04-27 22:15  RayTrace\TRACER.DAT.bak
     文件       18572  2006-07-21 14:33  RayTrace\Track.cpp
............此处省略8个文件信息