#pragma once

#include "ofMain.h"


class ofApp : public ofBaseApp{

	public:
		void setup();
		void update();
		void updateOutput(ofEventArgs & args);
		void draw();
		void drawOutput(ofEventArgs & args);
		void exit();

		void outputKeyPressed(ofKeyEventArgs & args);

		void keyPressed(ofKeyEventArgs &keyargs);
		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 outputWindowResized(ofResizeEventArgs &resizeargs);
		void dragEvent(ofDragInfo dragInfo);
		void gotMessage(ofMessage msg);

		void drawframe();
		void gaussianElimination(float * input, int n);
		glm::mat4 getPerspectiveTransformMatrix(const glm::vec2 src[4], const glm::vec2 dst[4]);
		ofPolyline polyLineTransform(const ofPolyline& poly, ofMatrix4x4 xform);
		ofPolyline makePolygon(int num,float diam);
		void drawPoly(ofPolyline poly,float x,float y);

		glm::vec2 warpframe[4];
		int select_warpframe;

		bool bDrawFrame;
};