文件列表:

#Source Code\Aaindex.c (4775, 1997-03-31)
#Source Code\Aapoly.c (5553, 1997-03-31)
#Source Code\Aargb.c (4773, 1997-03-31)
#Source Code\Accanti.c (5788, 1997-03-31)
#Source Code\Accpersp.c (7896, 1997-04-01)
#Source Code\Alpha.c (4359, 1997-03-31)
#Source Code\alpha3D.c (5585, 1997-03-31)
#Source Code\Bezcurve.c (3835, 1997-03-31)
#Source Code\Bezmesh.c (4681, 1997-03-31)
#Source Code\Bezsurf.c (4315, 1997-03-31)
#Source Code\Checker.c (5378, 1997-03-31)
#Source Code\Clip.c (3541, 1997-03-31)
#Source Code\Colormat.c (5082, 1997-03-31)
#Source Code\Cube.c (3416, 1997-03-31)
#Source Code\Dof.c (9095, 1997-04-01)
#Source Code\Double.c (3856, 1997-04-01)
#Source Code\Drawf.c (3582, 1997-03-31)
#Source Code\Feedback.c (5395, 1997-03-31)
#Source Code\Fog.c (5672, 1997-03-31)
#Source Code\Fogindex.c (4417, 1997-03-31)
#Source Code\Font.c (6479, 1997-03-31)
#Source Code\Hello.c (3448, 1997-03-31)
#Source Code\Image.c (5219, 1997-03-31)
#Source Code\Imakefile (7765, 1996-12-16)
#Source Code\Jitter.h (6122, 1995-03-03)
#Source Code\Light.c (3925, 1997-03-31)
#Source Code\Lines.c (4740, 1997-03-31)
#Source Code\List.c (4081, 1997-03-31)
#Source Code\Makefile (2908, 1997-03-31)
#Source Code\Makefile.win (1025, 1997-04-01)
#Source Code\Material.c (11208, 1996-11-16)
#Source Code\Mipmap.c (6577, 1997-04-01)
#Source Code\Model.c (3890, 1997-04-01)
#Source Code\movelight.c (4884, 1997-04-01)
#Source Code\pickdepth.c (6026, 1997-04-01)
#Source Code\picksquare.c (6076, 1997-04-01)
#Source Code\Planet.c (4072, 1997-04-01)
#Source Code\Polyoff.c (7527, 1997-04-01)
#Source Code\Polys.c (5167, 1997-04-01)
#Source Code\Quadric.c (6052, 1997-04-01)
... ...

These are the example programs which are featured in the OpenGL Programming Guide, Version 1.1. To compile these programs, you need OpenGL development libraries for your machine and Mark Kilgard's GLUT (Graphics Library Utility Toolkit). There is a simple Imakefile in this directory, which can be used to create a Makefile to compile the example programs. There is also a simple Makefile, which can be used to compile the programs (in case you don't support imake, or you just don't want to be bothered). There is also a Makefile.win, which has been tested on Windows-based PCs. When using either the Imakefile or the Makefile, you will probably need to modify some of the variables inside the files to make sure that GLUT headers and libraries are correctly included and linked. The Imakefile should generate a good Makefile with a simple command such as: % imake -DUseInstalled -I/usr/lib/X11/config There are a handful of modifications from the code which is printed in the OpenGL Programming Guide. Most noticeably, every program (except for hello.c and double.c, which are featured in the first chapter) has a keyboard callback function to exit the program when the ESCape key is pressed. * Changes between this directory and the examples printed in the book Also, after the book went to press, a couple of discrepancies between the UNIX and MS Windows compilers became noticeable, requiring changes to the source code. Most obviously, all PC programs had to include before or . GLUT already does this in the correct order, so the simplest solution was to only include and to let it include (if needed) the windows.h, gl.h, and glu.h files, in the correct order. The torus.c program refers to a symbolic constant M_PI, which may not be found on MS Windows based systems. A new constant PI_ has replaced it and is defined within the program. Several programs use callback functions. The method of casting those callback functions worked fine on UNIX based systems, but not on PCs. The programs quadric.c, surface.c, trim.c, tess.c, and tesswind.c have been modified. References to (GLvoid (*)) cast have been removed, and a reference to the CALLBACK type has been added to the declaration of the callback functions. Where CALLBACK is undefined (for instance, in UNIX systems), it is stubbed out by use of #ifndef. The programs accpersp.c and dof.c used the variable names "near" and "far" which are reserved words for PC compilers. If needed, these variables names are now redefined during pre-processing (by using #ifdef). * OpenGL 1.0 to 1.1 compatibility issues Most of these programs also run well on OpenGL 1.0. There are nine programs which use features not found in OpenGL 1.0. The four programs checker.c, mipmap.c, texgen.c, and wrap.c use texture objects, and have been modified so that they will avoid the use of texture objects on OpenGL 1.1 machines. So these programs will still run well on OpenGL 1.0. The five programs polyoff.c, texbind.c, texprox.c, texsub.c, and varray.c demonstrate features which are new in OpenGL 1.1. On OpenGL 1.0, these five programs will not run; instead an error message will be printed out. If your implementation of OpenGL 1.0 supports polygon offset, vertex array, and/or texture extensions, you may be able to modify the code to run on your implementation. Thank you. Mason Woo, co-author OpenGL Programming Guide, Version 1.1 mason@woo.com

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