#include <CtrlLib/CtrlLib.h>
#include <Painter/Painter.h>

using namespace Upp;

class PainterBench : public TopWindow {
public:
	Painting p;
	FileSel fs;
	
	void Open(){
		if(fs.ExecuteOpen("Select a painting to view")){
			p.Clear();
			p.Serialize(FileIn(fs.Get()));
		}
	}
	virtual bool Key(dword key, int count){
		switch(key){
			case K_CTRL_O:
				Open();
				return true;
		}
		return false;
	}
	
	typedef PainterBench CLASSNAME;

	PainterBench(){
		Sizeable();
	}
		
	virtual void Paint(Draw &draw){
		int64 STtiming=0;
		int64 MTtiming=0;
		
		ImageBuffer ib(GetSize());
		{
			BufferPainter bpainter(ib);
			bpainter.Co(true);
			bpainter.PreClipDashed();
			bpainter.Clear(White());
			bpainter.EvenOdd();
			
			int64 t0=usecs();
			bpainter.Paint(p);
			int64 t1=usecs();
			MTtiming=t1-t0;
			
		}
		{
			BufferPainter bpainter(ib);
			bpainter.Co(false);
			bpainter.PreClipDashed();
			bpainter.Clear(White());
			bpainter.EvenOdd();
			
			int64 t0=usecs();
			bpainter.Paint(p);
			int64 t1=usecs();
			STtiming=t1-t0;
			
		}
		
		SetSurface(draw,Rect(ib.GetSize()),ib,ib.GetSize(),Point(0,0));
		
		double gain=(double)STtiming/(double)(0.1+MTtiming); // Avoid div by zero
		Title(Format("Rendering MT took %lld us, ST took %lld us, MT gain is %.2f",MTtiming,STtiming,gain));
	}
};

GUI_APP_MAIN
{
	PainterBench().Run();
}