#include "cinder/app/AppBasic.h"
#include "cinder/dx/dx.h"
#include <vector>
using namespace ci;
using namespace ci::app;

class MyApp:public AppBasic {
    std::vector< Vec2f > points;
public:
    void mouseDrag( MouseEvent e ) {
        points.push_back( e.getPos() );
    }
    
    void draw() {
        dx::clear( Color( 0.1f, 0.1f, 0.15f ) );
        dx::color( 1.0f, 0.5f, 0.25f );
        dx::begin( GL_LINE_STRIP );
        for( auto& e: points )
          dx::vertex( e );
        dx::end();
    }
};

CINDER_APP_BASIC( MyApp, RendererDx )