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/*
* Copyright � 2006-2013 SplinterGU (Fenix/Bennugd)
* Copyright � 2002-2006 Fenix Team (Fenix)
* Copyright � 1999-2002 Jos� Luis Cebri�n Pag�e (Fenix)
*
* This file is part of Bennu - Game Development
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any damages
* arising from the use of this software.
*
* Permission is granted to anyone to use this software for any purpose,
* including commercial applications, and to alter it and redistribute it
* freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you must not
* claim that you wrote the original software. If you use this software
* in a product, an acknowledgment in the product documentation would be
* appreciated but is not required.
*
* 2. Altered source versions must be plainly marked as such, and must not be
* misrepresented as being the original software.
*
* 3. This notice may not be removed or altered from any source
* distribution.
*
*/
#ifndef __RESOLUTION_H
#define __RESOLUTION_H
/* -------------------------------------------------------------------- */
/* Librer�a gr�fica */
/* -------------------------------------------------------------------- */
#define RESOLXY(m,r,x,y) \
{ \
int res = LOCINT32(m, r, RESOLUTION ) ; \
if ( res > 0 ) \
{ \
if ( x < 0 ) \
( x ) = ( ( x ) - ( res - 1 )) / res ; \
else \
( x ) /= res ; \
\
if ( y < 0 ) \
( y ) = ( ( y ) - ( res - 1 )) / res ; \
else \
( y ) /= res ; \
} \
else if ( res < 0 ) \
{ \
( x ) *= -res ; \
( y ) *= -res ; \
} \
}
#define RESOLXYZ(m,r,x,y,z) \
{ \
int res = LOCINT32(m, r, RESOLUTION ) ; \
if ( res > 0 ) \
{ \
if ( x < 0 ) \
( x ) = ( ( x ) - ( res - 1 )) / res ; \
else \
( x ) /= res ; \
\
if ( y < 0 ) \
( y ) = ( ( y ) - ( res - 1 )) / res ; \
else \
( y ) /= res ; \
\
if ( z < 0 ) \
( z ) = ( ( z ) - ( res - 1 )) / res ; \
else \
( z ) /= res ; \
} \
else if ( res < 0 ) \
{ \
( x ) *= -res ; \
( y ) *= -res ; \
( z ) *= -res ; \
} \
}
#endif
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