TexLoad.h

   1 /*
   2 *       Glide64 - Glide video plugin for Nintendo 64 emulators.
   3 *       Copyright (c) 2002  Dave2001
   4 *
   5 *       This program is free software; you can redistribute it and/or modify
   6 *       it under the terms of the GNU General Public License as published by
   7 *       the Free Software Foundation; either version 2 of the License, or
   8 *       any later version.
   9 *
  10 *       This program is distributed in the hope that it will be useful,
  11 *       but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 *       MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 *       GNU General Public License for more details.
  14 *
  15 *       You should have received a copy of the GNU General Public License
  16 *       along with this program; if not, write to the Free Software
  17 *       Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  18 */
  19
  20 //****************************************************************
  21 //
  22 // Glide64 - Glide Plugin for Nintendo 64 emulators (tested mostly with Project64)
  23 // Project started on December 29th, 2001
  24 //
  25 // To modify Glide64:
  26 // * Write your name and (optional)email, commented by your work, so I know who did it, and so that you can find which parts you modified when it comes time to send it to me.
  27 // * Do NOT send me the whole project or file that you modified.  Take out your modified code sections, and tell me where to put them.  If people sent the whole thing, I would have many different versions, but no idea how to combine them all.
  28 //
  29 // Official Glide64 development channel: #Glide64 on EFnet
  30 //
  31 // Original author: Dave2001 (Dave2999@hotmail.com)
  32 // Other authors: Gonetz, Gugaman
  33 //
  34 //****************************************************************
  35
  36 #include "TexLoad4b.h"
  37 #include "TexLoad8b.h"
  38 #include "TexLoad16b.h"
  39 #include "TexLoad32b.h"
  40
  41 #ifndef _WIN32
  42 #include <string.h>
  43 #endif // _WIN32
  44
  45 DWORD LoadNone (unsigned char * dst, unsigned char * src, int wid_64, int height, int line, int real_width, int tile)
  46 {
  47         memset (texture, 0xFF, sizeof(texture));
  48         return GR_TEXFMT_ARGB_1555;
  49 }
  50
  51 typedef DWORD (*texfunc)(unsigned char *, unsigned char *, int, int, int, int, int);
  52 texfunc load_table [4][5] = {   // [size][format]
  53     { Load4bSelect, LoadNone, Load4bCI, Load4bIA,  Load4bI},
  54     { Load8bCI,     LoadNone, Load8bCI, Load8bIA,  Load8bI},
  55     { Load16bRGBA,  LoadNone, LoadNone, Load16bIA, LoadNone},
  56     { Load32bRGBA,  LoadNone, LoadNone, LoadNone,  LoadNone}
  57 };