112 lines
2.6 KiB
C
112 lines
2.6 KiB
C
/*
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PLIB - A Suite of Portable Game Libraries
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Copyright (C) 1998,2002 Steve Baker
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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For further information visit http://plib.sourceforge.net
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$Id: fntLocal.h 1727 2002-11-09 21:27:21Z ude $
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*/
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#include "fnt.h"
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extern int _fntIsSwapped ;
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extern FILE *_fntCurrImageFd ;
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inline void _fnt_swab_short ( unsigned short *x )
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{
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if ( _fntIsSwapped )
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*x = (( *x >> 8 ) & 0x00FF ) |
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(( *x << 8 ) & 0xFF00 ) ;
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}
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inline void _fnt_swab_int ( unsigned int *x )
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{
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if ( _fntIsSwapped )
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*x = (( *x >> 24 ) & 0x000000FF ) |
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(( *x >> 8 ) & 0x0000FF00 ) |
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(( *x << 8 ) & 0x00FF0000 ) |
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(( *x << 24 ) & 0xFF000000 ) ;
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}
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inline void _fnt_swab_int_array ( int *x, int leng )
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{
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if ( ! _fntIsSwapped )
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return ;
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for ( int i = 0 ; i < leng ; i++ )
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{
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*x = (( *x >> 24 ) & 0x000000FF ) |
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(( *x >> 8 ) & 0x0000FF00 ) |
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(( *x << 8 ) & 0x00FF0000 ) |
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(( *x << 24 ) & 0xFF000000 ) ;
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x++ ;
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}
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}
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inline unsigned char _fnt_readByte ()
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{
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unsigned char x ;
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fread ( & x, sizeof(unsigned char), 1, _fntCurrImageFd ) ;
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return x ;
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}
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inline unsigned short _fnt_readShort ()
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{
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unsigned short x ;
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fread ( & x, sizeof(unsigned short), 1, _fntCurrImageFd ) ;
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_fnt_swab_short ( & x ) ;
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return x ;
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}
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inline unsigned int _fnt_readInt ()
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{
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unsigned int x ;
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fread ( & x, sizeof(unsigned int), 1, _fntCurrImageFd ) ;
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_fnt_swab_int ( & x ) ;
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return x ;
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}
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#define FNT_BYTE_FORMAT 0
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#define FNT_BITMAP_FORMAT 1
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struct TXF_Glyph
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{
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unsigned short ch ;
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unsigned char w ;
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unsigned char h ;
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signed char x_off ;
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signed char y_off ;
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signed char step ;
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signed char unknown ;
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short x ;
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short y ;
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sgVec2 tx0 ; sgVec2 vx0 ;
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sgVec2 tx1 ; sgVec2 vx1 ;
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sgVec2 tx2 ; sgVec2 vx2 ;
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sgVec2 tx3 ; sgVec2 vx3 ;
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} ;
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void fntSetError(int, const char* format, ...); |