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Best of PC Windows Shareware 1.0 - Wayzata Technology (7111) (1993).iso
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GCC.C
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C/C++ Source or Header
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1992-03-18
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2KB
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68 lines
/****************************************************************************
* unix.c
*
* This module implements UNIX specific routines.
*
* from Persistence of Vision Raytracer
* Copyright 1991 Persistence of Vision Team
*---------------------------------------------------------------------------
* Copying, distribution and legal info is in the file povlegal.doc which
* should be distributed with this file. If povlegal.doc is not available
* or for more info please contact:
*
* Drew Wells [POV-Team Leader]
* CIS: 73767,1244 Internet: 73767.1244@compuserve.com
* Phone: (213) 254-4041
*
* This program is based on the popular DKB raytracer version 2.12.
* DKBTrace was originally written by David K. Buck.
* DKBTrace Ver 2.0-2.12 were written by David K. Buck & Aaron A. Collins.
*
*****************************************************************************/
#include "frame.h"
#include "config.h"
void unix_init_povray PARAMS ((void))
{
}
int matherr (x)
struct libm_exception *x;
{
switch(x->type)
{
case DOMAIN:
case OVERFLOW:
x->retval = 1.0e17;
break;
case SING:
case UNDERFLOW:
x->retval = 0.0;
break;
default:
break;
}
return(1);
}
void display_finished ()
{
}
void display_init ()
{
}
void display_close ()
{
}
void display_plot (x, y, Red, Green, Blue)
int x, y;
char Red, Green, Blue;
{
}