My Cinder StarterApp

StarterApp.cpp

#include "cinder/app/AppNative.h"
#include "cinder/Camera.h"
#include "cinder/gl/gl.h"
#include "cinder/gl/Vbo.h"
#include "cinder/Utilities.h"

using namespace ci;
using namespace ci::app;
using namespace std;

class StarterApp : public AppNative {
  public:
    void prepareSettings( Settings *settings ) override;
    void setup();
    void resize();
    void draw();

    cinder::CameraOrtho mCam;
};

void StarterApp::prepareSettings( Settings *settings )
{
    settings->enableHighDensityDisplay();
    settings->setWindowSize(800, 800);
}

void StarterApp::setup()
{

}

void StarterApp::resize()
{
    int height = getWindowHeight();
    int width = getWindowWidth();

    mCam.setOrtho( 0, width, height, 0, -100, 100 );
    gl::setMatrices( mCam );
}

void StarterApp::draw()
{
    gl::clear( Color::white() );
    gl::color( Color::black() );

    gl::enableWireframe();

    gl::pushModelView();

/*
    // Save a frame in the home directory.
    if (getElapsedFrames() == 1) {
        writeImage( getHomeDirectory() / "StarterAppOutput.png", copyWindowSurface() );
    }
*/
    gl::popModelView();

    gl::disableWireframe();
}

CINDER_APP_NATIVE( StarterApp, RendererGl )