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/****************************************************************************
* pov_util.h
*
* This module contains all defines, typedefs, and prototypes for POV_UTIL.CPP.
*
* from Persistence of Vision(tm) Ray Tracer version 3.6.
* Copyright 1991-2003 Persistence of Vision Team
* Copyright 2003-2004 Persistence of Vision Raytracer Pty. Ltd.
*---------------------------------------------------------------------------
* NOTICE: This source code file is provided so that users may experiment
* with enhancements to POV-Ray and to port the software to platforms other
* than those supported by the POV-Ray developers. There are strict rules
* regarding how you are permitted to use this file. These rules are contained
* in the distribution and derivative versions licenses which should have been
* provided with this file.
*
* These licences may be found online, linked from the end-user license
* agreement that is located at http://www.povray.org/povlegal.html
*---------------------------------------------------------------------------
* 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.
*---------------------------------------------------------------------------
* $File: //depot/povray/3.6-release/source/pov_util.h $
* $Revision: #2 $
* $Change: 2939 $
* $DateTime: 2004/07/04 13:43:26 $
* $Author: root $
* $Log$
*****************************************************************************/
#ifndef POV_UTIL_H
#define POV_UTIL_H
#include "povms.h"
#include "stringutilities.h"
#include "fileinputoutput.h"
BEGIN_POV_NAMESPACE
USING_POV_BASE_NAMESPACE
unsigned closest_power_of_2(unsigned theNumber);
void POV_Std_Split_Time(DBL time_dif,unsigned int *hrs,unsigned int *mins,DBL *secs);
int POVMSUtil_SetFormatString(POVMSObjectPtr object, POVMSType key, const char *format, ...); // Note: Strings may not contain \0 characters codes!
IStream *New_Checked_IStream(char *filename, unsigned int stype);
OStream *New_Checked_OStream(char *filename, unsigned int stype, bool append = false);
char *Locate_Filename(char *filename, unsigned int stype, bool err_flag = false);
IStream *Locate_File(char *filename, unsigned int stype, char *buffer, bool err_flag = false);
END_POV_NAMESPACE
#endif
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