#include "libpng-java.h"

int main(int argc, char *argv[])
{
  float *red, *green, *blue, *alpha;
  unsigned int width, height;

  red=new float[256];
  green=new float[256];
  blue=new float[256];
  alpha=new float[256];

  for(int i=0;i<256;i++) {
    red[i]=i/256.0;
    green[i]=i/256.0;
    blue[i]=i/256.0;
    alpha[i]=i/256.0;
  }

  savePNG("test.png",256,1,red,green,blue,alpha);
  
  delete red;
  delete green;
  delete blue;
  delete alpha;
  
  loadPNG("threeboxes.png",width,height,&red,&green,&blue,&alpha);
  savePNG("threeboxes2.png",width,height,red,green,blue,alpha);
  
  return 0;
}