graph.cpp

   1 // DGen v1.13+
   2 #include <stdio.h>
   3 #include "md.h"
   4
   5 // This allows you to get the palette, mess around with it
   6 // (e.g. contrast/brightness)
   7 // and then pass it back
   8 int get_md_palette(unsigned char pal[256],unsigned char *cram)
   9 {
  10   int c;
  11   if (pal==NULL) return 1;
  12   for (c=0;c<64;c++)
  13   {
  14     int r,g,b;
  15     b=(cram[c*2+0]&0x0e)<<4;
  16     g=(cram[c*2+1]&0xe0);
  17     r=(cram[c*2+1]&0x0e)<<4;
  18
  19     pal[c*4+0]=r;
  20     pal[c*4+1]=g;
  21     pal[c*4+2]=b;
  22   }
  23   return 0;
  24 }