2 Copyright (C) 1999-2007 id Software, Inc. and contributors.
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3 For a list of contributors, see the accompanying CONTRIBUTORS file.
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5 This file is part of GtkRadiant.
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7 GtkRadiant is free software; you can redistribute it and/or modify
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8 it under the terms of the GNU General Public License as published by
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9 the Free Software Foundation; either version 2 of the License, or
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10 (at your option) any later version.
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12 GtkRadiant is distributed in the hope that it will be useful,
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13 but WITHOUT ANY WARRANTY; without even the implied warranty of
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14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 GNU General Public License for more details.
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17 You should have received a copy of the GNU General Public License
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18 along with GtkRadiant; if not, write to the Free Software
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19 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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27 #include "q2_palette.h"
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29 #define Sys_Printf g_FuncTable.m_pfnSysPrintf
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31 void LoadWAL(const char *name, unsigned char **pic, int *width, int *height)
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34 miptex_t *wal_header;
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36 int i, num_pixels, size;
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38 unsigned int length;
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39 unsigned char *palette_ent, *buf_temp;
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40 unsigned char *buffer, *wal_file_buffer;
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43 if ( length = vfsLoadFile ((char *) name, (void **) &wal_file_buffer) == (unsigned int) -1)
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45 Sys_Printf("Unable to open file %s\n",name);
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49 wal_header = (miptex_t *)wal_file_buffer;
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51 // make sure we have a valid bitmap file
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52 if ( wal_header->width & 15)
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54 vfsFreeFile(wal_file_buffer);
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55 Sys_Printf("Invalid WAL file %s: Width not multiple of 16!\n", name);
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59 if ( wal_header->height & 15)
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61 vfsFreeFile(wal_file_buffer);
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62 Sys_Printf("Invalid WAL file %s: Height not multiple of 16!\n", name);
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68 *width = wal_header->width; // Only interested in 1st MIP
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69 *height = wal_header->height;
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70 num_pixels = (*width) * (*height);
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71 size = num_pixels*4;
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74 buf_temp = (unsigned char *)(g_malloc(size));
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78 buffer = wal_file_buffer + wal_header->offsets[0];
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81 // Load texture into buffer
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82 palette_ent = buffer;
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83 for(i=0; i<num_pixels; i++)
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85 *buf_temp++ = quake2_palette[*palette_ent][0];
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86 *buf_temp++ = quake2_palette[*palette_ent][1];
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87 *buf_temp++ = quake2_palette[*palette_ent][2];
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88 *buf_temp++ = 255; // No alpha
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92 vfsFreeFile(wal_file_buffer);
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