#include "neuquant.h"

#include <cmath>




/*
#define FILENAME "t.raw"
#define WIDTH    (510)
#define HEIGHT   (383)
/*/
#define FILENAME "shorts.raw"
#define WIDTH    (128)
#define HEIGHT   (64)
//*/

#include <cstdio>
#include <cstdlib>

int main()
{
	printf("Loading...\n");
	FILE* f;
	f = fopen(FILENAME,"rb");
	u8 texture[WIDTH*HEIGHT*3];
	fread(texture,WIDTH*HEIGHT*3,1,f);
	fclose(f);

	printf("Quantizing, Remapping...\n");
	u8 newpal[16][3];
	u8 newimage[WIDTH*HEIGHT];
	NeuQuant_RGB_to_16((u8*)texture,WIDTH,HEIGHT,(u8*)newpal,(u8*)newimage,3);

	// unpalettize original (hack so we can write out another RAW)
	for (unsigned int i=0;i<(WIDTH*HEIGHT);i++)
	{
		texture[i*3+0] = newpal[newimage[i]][0];
		texture[i*3+1] = newpal[newimage[i]][1];
		texture[i*3+2] = newpal[newimage[i]][2];
	}

	// write output (temp, test)
	printf("Saving...\n");
	f = fopen("out" FILENAME,"wb");
	fwrite(texture,WIDTH*HEIGHT*3,1,f);
	fclose(f);

	return 0;
}