92 lines
4.3 KiB
C
92 lines
4.3 KiB
C
/*
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Copyright (C) 1999-2007 id Software, Inc. and contributors.
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For a list of contributors, see the accompanying CONTRIBUTORS file.
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This file is part of GtkRadiant.
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GtkRadiant is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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GtkRadiant 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
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GtkRadiant; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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/*
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Camera plugin for GtkRadiant
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Copyright (C) 2002 Splash Damage Ltd.
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*/
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void Sys_ERROR( char* text, ... );
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char* UnixToDosPath( char* path );
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void CAMERA_ExtractFilePath( const char *path, char *dest );
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const char* ExtractFilename( const char* path );
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bool FileExists( const char *filename );
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int Q_stricmp( const char *s1, const char *s2 );
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typedef int fileHandle_t;
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#define qfalse false
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#define qtrue true
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extern "C" {
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// command buffer
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void Cbuf_AddText( const char *text );
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void Cbuf_Execute( void );
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// common
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#ifndef CDECL
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#ifdef _WIN32
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#define CDECL __cdecl
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#else
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#define CDECL
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#endif
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#endif
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void CDECL Com_Error( int level, const char *error, ... );
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void CDECL Com_Printf( const char *msg, ... );
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void CDECL Com_DPrintf( const char *msg, ... );
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void *Com_Allocate( int bytes );
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void Com_Dealloc( void *ptr );
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// filesystem
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int FS_Read( void *buffer, int len, fileHandle_t f );
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int FS_Write( const void *buffer, int len, fileHandle_t h );
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int FS_ReadFile( const char *qpath, void **buffer );
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void FS_FreeFile( void *buffer );
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int FS_FOpenFileRead( const char *filename, fileHandle_t *file, qboolean uniqueFILE );
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fileHandle_t FS_FOpenFileWrite( const char *filename );
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void FS_FCloseFile( fileHandle_t f );
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}
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// vectors
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#define DotProduct( a,b ) ( ( a )[0] * ( b )[0] + ( a )[1] * ( b )[1] + ( a )[2] * ( b )[2] )
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#define VectorSubtract( a,b,c ) ( ( c )[0] = ( a )[0] - ( b )[0],( c )[1] = ( a )[1] - ( b )[1],( c )[2] = ( a )[2] - ( b )[2] )
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#define VectorAdd( a,b,c ) ( ( c )[0] = ( a )[0] + ( b )[0],( c )[1] = ( a )[1] + ( b )[1],( c )[2] = ( a )[2] + ( b )[2] )
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#define VectorCopy( a,b ) ( ( b )[0] = ( a )[0],( b )[1] = ( a )[1],( b )[2] = ( a )[2] )
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#define VectorScale( v, s, o ) ( ( o )[0] = ( v )[0] * ( s ),( o )[1] = ( v )[1] * ( s ),( o )[2] = ( v )[2] * ( s ) )
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#define VectorMA( v, s, b, o ) ( ( o )[0] = ( v )[0] + ( b )[0] * ( s ),( o )[1] = ( v )[1] + ( b )[1] * ( s ),( o )[2] = ( v )[2] + ( b )[2] * ( s ) )
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#define CrossProduct( a,b,c ) ( ( c )[0] = ( a )[1] * ( b )[2] - ( a )[2] * ( b )[1],( c )[1] = ( a )[2] * ( b )[0] - ( a )[0] * ( b )[2],( c )[2] = ( a )[0] * ( b )[1] - ( a )[1] * ( b )[0] )
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#define DotProduct4( x,y ) ( ( x )[0] * ( y )[0] + ( x )[1] * ( y )[1] + ( x )[2] * ( y )[2] + ( x )[3] * ( y )[3] )
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#define VectorSubtract4( a,b,c ) ( ( c )[0] = ( a )[0] - ( b )[0],( c )[1] = ( a )[1] - ( b )[1],( c )[2] = ( a )[2] - ( b )[2],( c )[3] = ( a )[3] - ( b )[3] )
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#define VectorAdd4( a,b,c ) ( ( c )[0] = ( a )[0] + ( b )[0],( c )[1] = ( a )[1] + ( b )[1],( c )[2] = ( a )[2] + ( b )[2],( c )[3] = ( a )[3] + ( b )[3] )
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#define VectorCopy4( a,b ) ( ( b )[0] = ( a )[0],( b )[1] = ( a )[1],( b )[2] = ( a )[2],( b )[3] = ( a )[3] )
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#define VectorScale4( v, s, o ) ( ( o )[0] = ( v )[0] * ( s ),( o )[1] = ( v )[1] * ( s ),( o )[2] = ( v )[2] * ( s ),( o )[3] = ( v )[3] * ( s ) )
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#define VectorMA4( v, s, b, o ) ( ( o )[0] = ( v )[0] + ( b )[0] * ( s ),( o )[1] = ( v )[1] + ( b )[1] * ( s ),( o )[2] = ( v )[2] + ( b )[2] * ( s ),( o )[3] = ( v )[3] + ( b )[3] * ( s ) )
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#define VectorClear( a ) ( ( a )[0] = ( a )[1] = ( a )[2] = 0 )
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#define VectorNegate( a,b ) ( ( b )[0] = -( a )[0],( b )[1] = -( a )[1],( b )[2] = -( a )[2] )
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#define VectorSet( v, x, y, z ) ( ( v )[0] = ( x ), ( v )[1] = ( y ), ( v )[2] = ( z ) )
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#define Vector4Copy( a,b ) ( ( b )[0] = ( a )[0],( b )[1] = ( a )[1],( b )[2] = ( a )[2],( b )[3] = ( a )[3] )
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#define SnapVector( v ) {v[0] = (int)v[0]; v[1] = (int)v[1]; v[2] = (int)v[2]; }
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