#include <Magick++.h>
#include <iostream>
//#include "read_image.h"
using namespace std;
using namespace Magick;

#include "write_rgb.h"

int load_image(const char* filename, int& h, int& w, long **& screen)
{
	Image image;
	
	try {
		// Read a file into image object
		image.read(filename);
		
		w = image.columns();
		h = image.rows();

		screen = new long*[w];
		*screen = new long[w*h];
		
		for(int i=1; i<w; i++)
			screen[i] = screen[i-1] + h;

		for(int i = 0; i < w; i++)
			for(int j = 0; j < h; j++)
			{
				ColorRGB pc(image.pixelColor(i,j));

//				PixelPacket *pixel = pixel_cache+row*columns+column;
//				*pixel = Color("red");
				int r = (int)(pc.red()*256);
				int g = (int)(pc.green()*256);
				int b = (int)(pc.blue()*256);
				if(r==256) r=255;
				if(g==256) g=255;
				if(b==256) b=255;

				screen[i][h-j-1] = (r<<16) | (g<<8) | b;
			}
	}
	catch( Exception &error_ )
	{
		cout << "Caught exception: " << error_.what() << endl;
		return 1;
    }
	save_rgb("test.rgb", h, w, screen);
	return 0;
}

/*
int main()
{
	int w, h;
	long ** screen;
	load_image("world32k.jpg", w, h, screen);
	return 0;
}
*/