2 Copyright (C) 1999-2007 id Software, Inc. and contributors.
3 For a list of contributors, see the accompanying CONTRIBUTORS file.
5 This file is part of GtkRadiant.
7 GtkRadiant is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2 of the License, or
10 (at your option) any later version.
12 GtkRadiant is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with GtkRadiant; if not, write to the Free Software
19 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
23 Camera plugin for GtkRadiant
24 Copyright (C) 2002 Splash Damage Ltd.
27 void Sys_ERROR( char* text, ... );
28 char* UnixToDosPath( char* path );
29 void CAMERA_ExtractFilePath( const char *path, char *dest );
30 const char* ExtractFilename( const char* path );
31 bool FileExists( const char *filename );
32 int Q_stricmp( const char *s1, const char *s2 );
34 typedef int fileHandle_t;
41 void Cbuf_AddText( const char *text );
42 void Cbuf_Execute( void );
53 void CDECL Com_Error( int level, const char *error, ... );
54 void CDECL Com_Printf( const char *msg, ... );
55 void CDECL Com_DPrintf( const char *msg, ... );
56 void *Com_Allocate( int bytes );
57 void Com_Dealloc( void *ptr );
60 int FS_Read( void *buffer, int len, fileHandle_t f );
61 int FS_Write( const void *buffer, int len, fileHandle_t h );
62 int FS_ReadFile( const char *qpath, void **buffer );
63 void FS_FreeFile( void *buffer );
64 int FS_FOpenFileRead( const char *filename, fileHandle_t *file, qboolean uniqueFILE );
65 fileHandle_t FS_FOpenFileWrite( const char *filename );
66 void FS_FCloseFile( fileHandle_t f );
70 #define DotProduct( a,b ) ( ( a )[0] * ( b )[0] + ( a )[1] * ( b )[1] + ( a )[2] * ( b )[2] )
71 #define VectorSubtract( a,b,c ) ( ( c )[0] = ( a )[0] - ( b )[0],( c )[1] = ( a )[1] - ( b )[1],( c )[2] = ( a )[2] - ( b )[2] )
72 #define VectorAdd( a,b,c ) ( ( c )[0] = ( a )[0] + ( b )[0],( c )[1] = ( a )[1] + ( b )[1],( c )[2] = ( a )[2] + ( b )[2] )
73 #define VectorCopy( a,b ) ( ( b )[0] = ( a )[0],( b )[1] = ( a )[1],( b )[2] = ( a )[2] )
75 #define VectorScale( v, s, o ) ( ( o )[0] = ( v )[0] * ( s ),( o )[1] = ( v )[1] * ( s ),( o )[2] = ( v )[2] * ( s ) )
76 #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 ) )
77 #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] )
79 #define DotProduct4( x,y ) ( ( x )[0] * ( y )[0] + ( x )[1] * ( y )[1] + ( x )[2] * ( y )[2] + ( x )[3] * ( y )[3] )
80 #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] )
81 #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] )
82 #define VectorCopy4( a,b ) ( ( b )[0] = ( a )[0],( b )[1] = ( a )[1],( b )[2] = ( a )[2],( b )[3] = ( a )[3] )
83 #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 ) )
84 #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 ) )
86 #define VectorClear( a ) ( ( a )[0] = ( a )[1] = ( a )[2] = 0 )
87 #define VectorNegate( a,b ) ( ( b )[0] = -( a )[0],( b )[1] = -( a )[1],( b )[2] = -( a )[2] )
88 #define VectorSet( v, x, y, z ) ( ( v )[0] = ( x ), ( v )[1] = ( y ), ( v )[2] = ( z ) )
89 #define Vector4Copy( a,b ) ( ( b )[0] = ( a )[0],( b )[1] = ( a )[1],( b )[2] = ( a )[2],( b )[3] = ( a )[3] )
91 #define SnapVector( v ) {v[0] = (int)v[0]; v[1] = (int)v[1]; v[2] = (int)v[2]; }