#include "ofApp.h"
#include "glew.h"


//--------------------------------------------------------------
void ofApp::setup(){

}



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

	
}

ofPolyline ofApp::polyLineTransform(const ofPolyline& poly, ofMatrix4x4 xform){
	ofPolyline tempPoly;
	for (auto& p:poly){
		tempPoly.addVertex(ofVec3f(p)*xform);
	}
	return tempPoly;
}

ofPolyline makePolygon(int num,float diam){
	ofPolyline poly;
	float step=PI*2/num;
	for (int i=0;i<=num;i++){
		poly.addVertex(cos(step*i)*diam,sin(step*i)*diam);
	}
	return poly;
}

void drawPoly(ofPolyline poly,float x,float y){
	glPushMatrix();
	ofTranslate(x,y);
	poly.draw();
	for (int i=0;i<poly.size();i++){
		ofDrawBitmapString(poly.getDegreesAtIndex(i),poly[i].x+10,poly[i].y+10,0);
	}
	glPopMatrix();
}


//--------------------------------------------------------------	
void ofApp::draw(){
	ofBackground(0,0,0);
	ofSetColor(255,255,255);

	ofTranslate(ofGetWidth()/2,ofGetHeight()/2);
	ofRotate(0,0,1,ofGetElapsedTimef()*50);
	drawPoly(makePolygon(4,200),200,200);
	drawPoly(makePolygon(5,200),-200,200);
	drawPoly(makePolygon(6,200),-200,-200);

	


}


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



//--------------------------------------------------------------
void ofApp::keyPressed(ofKeyEventArgs &args){



}


//--------------------------------------------------------------
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::outputWindowResized(ofResizeEventArgs &resizeargs){

}

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

}

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

	
}