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
27 #include "q2_palette.h"
29 #define Sys_Printf g_FuncTable.m_pfnSysPrintf
31 void LoadWAL( const char *name, unsigned char **pic, int *width, int *height ){
35 int i, num_pixels, size;
36 // char text_buf[255];
38 unsigned char *palette_ent, *buf_temp;
39 unsigned char *buffer, *wal_file_buffer;
42 if ( ( length = vfsLoadFile( (char *) name, (void **) &wal_file_buffer, 0 ) ) == (unsigned int) -1 ) {
43 Sys_Printf( "Unable to open file %s\n",name );
47 wal_header = (miptex_t *)wal_file_buffer;
49 // make sure we have a valid bitmap file
50 if ( wal_header->width & 15 ) {
51 vfsFreeFile( wal_file_buffer );
52 Sys_Printf( "Invalid WAL file %s: Width not multiple of 16!\n", name );
56 if ( wal_header->height & 15 ) {
57 vfsFreeFile( wal_file_buffer );
58 Sys_Printf( "Invalid WAL file %s: Height not multiple of 16!\n", name );
64 *width = wal_header->width; // Only interested in 1st MIP
65 *height = wal_header->height;
66 num_pixels = ( *width ) * ( *height );
67 size = num_pixels * 4;
70 buf_temp = (unsigned char *)( g_malloc( size ) );
74 buffer = wal_file_buffer + wal_header->offsets[0];
77 // Load texture into buffer
79 for ( i = 0; i < num_pixels; i++ )
81 *buf_temp++ = quake2_palette[*palette_ent][0];
82 *buf_temp++ = quake2_palette[*palette_ent][1];
83 *buf_temp++ = quake2_palette[*palette_ent][2];
84 *buf_temp++ = 255; // No alpha
88 vfsFreeFile( wal_file_buffer );