Date: Thu, 20 Mar 1997 17:28:55 -0300
Message-Id: <1.5.4.16.19970320133155.2a4f1f78@dmeasc.rc.ipt.br>
Mime-Version: 1.0
Content-Type: text/plain; charset="us-ascii"
To: Andrew Deren <aderen AT eecs DOT uic DOT edu>,
        Abraham John Kannankeril <joji AT wsunix DOT wsu DOT edu>
From: Cesar Scarpini Rabak <csrabak AT dce03 DOT ipt DOT br>
Subject: Re: Graphics not working
Cc: djgpp AT delorie DOT com

At 22:00 19/03/97 -0600, Andrew Deren wrote:
>Are you using GRX? If not this is not going to work. you will need GRX
>which I believe (I do not use it personally) has like Borland function

No entirely true. In order to have Borland like API you have to use _in
addition_ to GRX the BCC2GRX package.

>calls. I would suggest using allegro for graphics though.
>
>On Wed, 19 Mar 1997, Abraham John Kannankeril wrote:
>
>> The following program is giving errors. Please help us!!!
>> 
>> 
>> #include <iostream.h>
>> #include<stdio.h>
>> #include <stdlib.h>
>> #include <process.h>
>> #include <conio.h>
>> #include <libbcc.h>
>> 
>> int main()
>> {
>>   int gdriver=DETECT,gmode, errorcode;
>>   int  midx,midy;
>> 
>> 
>>   initgraph(&gdriver,&gmode,"" );
>>   errorcode=graphresult();
>>   if (errorcode!=grOk)
>>   {
>>      cout<<"Graphics function error: "<<grapherrormsg(errorcode)<<endl;
>>      cout<<"Hit a key to stop: ";
>>      getch();
>>      exit(1);
>>   }
>> 
>>   setbkcolor(BLACK);
>>   setcolor (BLUE);
>>   closegraph();
>>   return (0);
>> }
>> 
>> 
>> 
>> The program compiled without errors, but while trying to run the program
>> it gave us following errors
>> 
>> Error: grph1.o: In function 'main':
>> Error: undefined reference to 'initgraph'
>>        In function 'setcolor(int)':
>>        undefined reference to '__gr_color'      
>> There were some errors
>> 
>> It gave similar errors for 'setbkcolor()' too.
>> 
>> Abraham & Arti
>> 
>
>
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Cesar Scarpini Rabak                      E-mail: csrabak AT ipt DOT br
DME/ASC                                   Phone: 55-11-268-3522 Ext.350
IPT - Instituto de Pesquisas Tecnologicas Fax:   55-11-268-5996
Av. Prof. Almeida Prado, 532.  Sao Paulo - SP 05508-901 BRAZIL
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