ofx DirectionalLight example

ofApp.cpp

#include "ofApp.h"

//--------------------------------------------------------------
void ofApp::setup(){
    ofSetVerticalSync(true);
    ofBackground(255);
    ofSetSmoothLighting(true);
    
    // Box size
    box.set(100);

    // Set directional
    light.setDirectional();
    
    ofEnableDepthTest();
    ofEnableLighting();
    
    // Can be deleted I guess
    light.setPosition(ofGetWidth() / 2, ofGetHeight()/2, 500);

    // There will be dragons!
    light.rotate(180, 1, 0, 0);
}

//--------------------------------------------------------------
void ofApp::update(){
}

//--------------------------------------------------------------
void ofApp::draw(){
    light.enable();
    
    // Show me teh light!
    //light.draw();
    
    // Box color
    ofSetColor(255, 0, 0);
    ofFill();
    
    // Position, rotation & draw
    box.setPosition(ofGetWidth() / 2, ofGetHeight() / 2, 0);
    box.rotate(0.1, 1.0, 0.0, 0.0);
    box.rotate(0.1, 0.0, 1.0, 0.0);
    box.draw();
}

//--------------------------------------------------------------
void ofApp::keyPressed(int key){

}

//--------------------------------------------------------------
void ofApp::keyReleased(int key){

}

//--------------------------------------------------------------
void ofApp::mouseMoved(int x, int y ){

}

//--------------------------------------------------------------
void ofApp::mouseDragged(int x, int y, int button){

}

//--------------------------------------------------------------
void ofApp::mousePressed(int x, int y, int button){

}

//--------------------------------------------------------------
void ofApp::mouseReleased(int x, int y, int button){

}

//--------------------------------------------------------------
void ofApp::mouseEntered(int x, int y){

}

//--------------------------------------------------------------
void ofApp::mouseExited(int x, int y){

}

//--------------------------------------------------------------
void ofApp::windowResized(int w, int h){

}

//--------------------------------------------------------------
void ofApp::gotMessage(ofMessage msg){

}

//--------------------------------------------------------------
void ofApp::dragEvent(ofDragInfo dragInfo){ 

}

ofApp.h

#pragma once

#include "ofMain.h"

class ofApp : public ofBaseApp{

	public:
		void setup();
		void update();
		void draw();

		void keyPressed(int key);
		void keyReleased(int key);
		void mouseMoved(int x, int y );
		void mouseDragged(int x, int y, int button);
		void mousePressed(int x, int y, int button);
		void mouseReleased(int x, int y, int button);
		void mouseEntered(int x, int y);
		void mouseExited(int x, int y);
		void windowResized(int w, int h);
		void dragEvent(ofDragInfo dragInfo);
		void gotMessage(ofMessage msg);
    
    ofBoxPrimitive box;
    ofLight light;
};