IRIX下OpenGL库问题

kodong122

我机器上只有基本库gl.h，没有辅助库和实用库glut.h,glaux.h，乍办

En_route

http://bbs.chinaunix.net/forum/viewtopic.php?t=336340&show_type=old

Get glut from

www.freeware.sgi.com -->; alphabetical order -->; fw_glut...

En_route

telnet server: INDIGO
Xclient: INDIGO ->; IP20 CPU:R4000 50 MHz (1992 machine)


telnet client: O2
Xserver: O2 ->; IP32 CPU:R5k 180 MHz


opengl program: polygon.cc
compile on INDIGO using gcc-3.3  (from -->; freeware.sgi.com )
execute program on INDIGO
display result via X at O2

kodong122

按楼上说的把glut装上了，自动生成一个文件夹freeware，在makefile里直接指向它好像还出毛病（glut.h unavailable）,还差那一步啊？

En_route

Take a good look at the contents of /usr/freeware/include/GL, especially if you use gcc  

kodong122

There are many header file under the directory including glut.h,and I have tried to copy them to the directory /usr/include/GL too,but it is still unavailable,what can I do?

En_route

[quote]原帖由 "kodong122"]There are many header file under the directory including glut.h,and I have tried to copy them to the directory /usr/include/GL too,but it is still unavailable,what can I do?[/quote 发表：


Hmmmm... No good.

Try something like:

1.

1. gcc -o prog prog.c -I/usr/freeware/include/GL ...

复制代码

or

1' less desirable

in your program

1. #include "/usr/freeware/include/GL/glut.h"

复制代码

instead of

1. #include <glut.h>;

复制代码

2. read the glut man pages

1. % man glut

复制代码

sgi1991

是啊，不能这样拷贝了事，有时候文件同名破坏了原文件引起其他问题，更重要的是这样你开发的东西在你机器的环境可能没有问题，不是规范标准的东西。