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OpenGL problem
- To: cygwin at cygwin dot com, bleau at igb dot umontreal dot ca
- Subject: OpenGL problem
- From: Aks3001 at aol dot com
- Date: Wed, 1 Aug 2001 22:14:58 EDT
Hi,
Thanks for the response to my openGL problem. I tried to link the
libraries as per the readme document. I used:
g++ -lglut32 -lglu32 -lopengl32 program.c
Unfortunately I got the same error messages (stating that there undefined
references to glBegin etc). I am probabally making some other mistake. I
would appreciate more advice in this matter. I am attaching the earlier
messages below for convenience.
By the way, I have another minor problem: I tried setting the cygwin window
size to fill the screen and now can't seem to go back. Is there a command
for this?
Many thanks!
aks
p.s. I am using a PC running Windows ME
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Hi,
I just installed cygwin and am having a problem with openGL code. The
libraries gl.h and glut.h are being found ok, but I still get "undefined
reference" errors for basic open gl commands (such as glBegin and glEnd).
Typical error messages are:
/cygdrive/c/WINDOWS/TEMP/ccErOYTE.o(.text+0x35d):sqr.c: undefined reference
to 'glBegin'
/usr/libcygwin.a(libmain.o)(.text+0x6a):libmain.c: undefined reference to
'Winmain@16'
When I type 'echo $PATH" I find:
/usr/local/bin:/usr/bin:/bin:/cygdrive/C/WINDOWS:/cygdrive/C/WINDOWS/COMMAND
Is my path ok? After running setup I didn't do anything else (I got the
impression I didn't need to do anything else as everything was running; I
even got the hello world program to run) and I'm wondering if I need to set
up the path or my profile etc.
Hope somebody can help fix this problem,
Many thanks in advance!
aks
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