119 lines
3.0 KiB
C++
119 lines
3.0 KiB
C++
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/*
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** Copyright (c) 1995, 3Dfx Interactive, Inc.
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** All Rights Reserved.
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**
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** This is UNPUBLISHED PROPRIETARY SOURCE CODE of 3Dfx Interactive, Inc.;
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** the contents of this file may not be disclosed to third parties, copied or
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** duplicated in any form, in whole or in part, without the prior written
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** permission of 3Dfx Interactive, Inc.
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**
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** RESTRICTED RIGHTS LEGEND:
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** Use, duplication or disclosure by the Government is subject to restrictions
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** as set forth in subdivision (c)(1)(ii) of the Rights in Technical Data
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** and Computer Software clause at DFARS 252.227-7013, and/or in similar or
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** successor clauses in the FAR, DOD or NASA FAR Supplement. Unpublished -
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** rights reserved under the Copyright Laws of the United States.
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**
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** $Revision: 9 $
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** $Date: 12/23/97 9:57a $
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*/
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#ifndef __3DFX_H__
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#define __3DFX_H__
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/*
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** basic data types
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*/
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typedef unsigned char FxU8;
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typedef signed char FxI8;
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typedef unsigned short FxU16;
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typedef signed short FxI16;
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typedef signed long FxI32;
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typedef unsigned long FxU32;
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typedef int FxBool;
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typedef float FxFloat;
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typedef double FxDouble;
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/*
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** color types
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*/
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typedef unsigned long FxColor_t;
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typedef struct { float r, g, b, a; } FxColor4;
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/*
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** fundamental types
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*/
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#define FXTRUE 1
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#define FXFALSE 0
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/*
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** helper macros
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*/
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#define FXUNUSED( a ) ((void)(a))
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#define FXBIT( i ) ( 1L << (i) )
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/*
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** export macros
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*/
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#if defined(__MSC__)
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# if defined (MSVC16)
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# define FX_ENTRY
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# define FX_CALL
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# else
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# define FX_ENTRY extern
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# define FX_CALL __stdcall
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# endif
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#elif defined(__WATCOMC__)
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# define FX_ENTRY extern
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# define FX_CALL __stdcall
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#elif defined (__IBMC__) || defined (__IBMCPP__)
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/* IBM Visual Age C/C++: */
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# define FX_ENTRY extern
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# define FX_CALL __stdcall
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#elif defined(__DJGPP__)
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# define FX_ENTRY extern
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# define FX_CALL
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#elif defined(__unix__)
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# define FX_ENTRY extern
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# define FX_CALL
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#elif defined(__MWERKS__)
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# if macintosh
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# define FX_ENTRY extern
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# define FX_CALL
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# else /* !macintosh */
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# error "Unknown MetroWerks target platform"
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# endif /* !macintosh */
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#else
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# warning define FX_ENTRY & FX_CALL for your compiler
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# define FX_ENTRY extern
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# define FX_CALL
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#endif
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/*
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** x86 compiler specific stuff
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*/
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#if defined(__BORLANDC_)
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# define REALMODE
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# define REGW( a, b ) ((a).x.b)
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# define REGB( a, b ) ((a).h.b)
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# define INT86( a, b, c ) int86(a,b,c)
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# define INT86X( a, b, c, d ) int86x(a,b,c,d)
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# define RM_SEG( a ) FP_SEG( a )
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# define RM_OFF( a ) FP_OFF( a )
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#elif defined(__WATCOMC__)
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# undef FP_SEG
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# undef FP_OFF
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# define REGW( a, b ) ((a).w.b)
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# define REGB( a, b ) ((a).h.b)
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# define INT86( a, b, c ) int386(a,b,c)
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# define INT86X( a, b, c, d ) int386x(a,b,c,d)
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# define RM_SEG( a ) ( ( ( ( FxU32 ) (a) ) & 0x000F0000 ) >> 4 )
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# define RM_OFF( a ) ( ( FxU16 ) (a) )
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#endif
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#endif /* !__3DFX_H__ */
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