vga2png.d

   1 /* DooM2D: Midnight on the Firing Line
   2  * coded by Ketmar // Invisible Vector <ketmar@ketmar.no-ip.org>
   3  * Understanding is not required. Only obedience.
   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 3 of the License, or
   8  * (at your option) 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, see <http://www.gnu.org/licenses/>.
  17  */
  18 module vga2png is aliced;
  19
  20 private:
  21 import iv.cmdcon;
  22 import iv.glbinds;
  23 import glutils;
  24 import wadarc;
  25
  26 import iv.vfs;
  27
  28 import d2dimage;
  29
  30
  31 // ////////////////////////////////////////////////////////////////////////// //
  32 import arsd.color;
  33 import arsd.png;
  34
  35
  36 // ////////////////////////////////////////////////////////////////////////// //
  37 int main (string[] args) {
  38   if (args.length < 2 || args.length > 3) {
  39     conwriteln("usage: vga2png infile.vga [outfile.png]");
  40     return -1;
  41   }
  42
  43   string ifname = args[1];
  44   string ofname;
  45   if (args.length == 3) {
  46     ofname = args[2];
  47   } else {
  48     import std.algorithm : endsWith;
  49     if (ifname.endsWith(".vga")) {
  50       ofname = ifname[0..$-4]~".png";
  51     } else {
  52       ofname = ifname~".png";
  53     }
  54   }
  55
  56   if (ifname.length == 0) {
  57     conwriteln("image name?");
  58     return -1;
  59   }
  60   if (ifname[0] != '/') ifname = "./"~ifname;
  61
  62   static void setDP () {
  63     /*version(rdmd) {
  64       setDataPath("data");
  65     } else*/ {
  66       import std.file : thisExePath;
  67       import std.path : dirName;
  68       setDataPath(thisExePath.dirName~"/data");
  69     }
  70     addPak(getDataPath~"base.pk3");
  71   }
  72
  73   setDP();
  74
  75   try {
  76     loadD2DPalette();
  77     auto img = new D2DImage(ifname);
  78     conwriteln("writing image '", ofname, "'");
  79     img.savePng(ofname);
  80   } catch (Exception e) {
  81     import std.stdio : stderr;
  82     stderr.writeln("FUUUUUUUUUUUU\n", e.toString);
  83     return -1;
  84   }
  85   return 0;
  86 }