include <Core/Core.h>
#include <plugin/png/png.h>

using namespace Upp;

CONSOLE_APP_MAIN
{
	Image img = StreamRaster::LoadFileAny(AppendFileName(GetDesktopFolder(), "demo.png"));
	if (!img) 
		puts("No image");
	else {
		ImageBuffer image(img);
		
		Size dpi = image.GetDPI();
		puts(Format("Image DPI are %d/%d", dpi.cx, dpi.cy));
		image.SetDPI(Size(600, 600));
		puts("New DPI values will be 600/600");
		
		PNGEncoder png;
		png.SaveFile(AppendFileName(GetDesktopFolder(), "demo2.png"), image);	
		puts("Done");
	}
	getchar();
}