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changeset 0:2db9be889344

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Initial Commit
author Henrik Ekeus <hekeus@eecs.qmul.ac.uk>
date Mon, 23 Jan 2012 16:46:37 +0000
parents
children 3b6ab3b28808
files Voice.cpp Voice.h main.cpp melodyTriangle.cpp melodyTriangle.h testApp.cpp testApp.h
diffstat 7 files changed, 720 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Voice.cpp	Mon Jan 23 16:46:37 2012 +0000
@@ -0,0 +1,50 @@
+/*
+ *  Voice.cpp
+ *  MelodyTriangle
+ *
+ *  Created by Henrik Ekeus on 12/01/2012.
+ *  Copyright 2012 Queen Mary University of London. All rights reserved.
+ *
+ */
+
+#include "Voice.h"
+
+Voice::Voice(int id, int x, int y){
+	this->id=id;
+	posx=x;
+	posy=y;
+	isActive=true;
+	radius=15;
+	inTriangle=false;
+	octave=0;
+	highlight=false;
+}
+
+Voice::Voice(){}
+
+void Voice::draw(){
+	ofSetColor(255,0,0);
+	
+	if (isActive){
+		
+		ofFill();
+	}else {
+		ofNoFill();
+	}
+	ofCircle(posx, posy, radius);
+	if (highlight){
+		ofNoFill();
+		ofSetColor(255, 255, 255);
+		ofCircle(posx, posy, radius);
+	}
+}
+
+bool Voice::isInVoice(int x, int y){
+	if (ofDist(x, y, posx, posy)<=radius){
+		return true;
+	}else {
+		return false;
+	}
+
+}
+
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Voice.h	Mon Jan 23 16:46:37 2012 +0000
@@ -0,0 +1,27 @@
+/*
+ *  Voice.h
+ *  MelodyTriangle
+ *
+ *  Created by Henrik Ekeus on 12/01/2012.
+ *  Copyright 2012 Queen Mary University of London. All rights reserved.
+ *
+ */
+#include "ofMain.h"
+class Voice  {
+public:
+	
+	void draw();
+	Voice(int id, int x, int y);
+	Voice();
+	bool isInVoice(int x, int y);
+	
+	int id;
+	int posx,posy;
+	bool isActive;
+	bool inTriangle;
+	int radius;
+	int octave;
+	bool highlight;
+	
+	
+};
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Mon Jan 23 16:46:37 2012 +0000
@@ -0,0 +1,26 @@
+#include "ofMain.h"
+#include "melodyTriangle.h"
+#include "ofAppGlutWindow.h"
+
+#define HOST "localhost"
+#define PORT 7770
+#define NUMVOICES 3
+
+//========================================================================
+int main(int argc, const char **argv ){
+	
+    ofAppGlutWindow window;
+	
+	if (argc>4 ? atoi(argv[4]) : false){
+		ofSetupOpenGL(&window, 1280,800, OF_FULLSCREEN);			// <-------- setup the GL context
+	}else{
+		ofSetupOpenGL(&window, 800,600, OF_WINDOW);
+	}
+	// this kicks off the running of my app
+	// can be OF_WINDOW or OF_FULLSCREEN
+	// pass in width and height too:
+	ofRunApp( new melodyTriangle(argc>1 ? argv[1] : HOST, 
+								 argc>2 ? atoi(argv[2]) : PORT,
+								 argc>3 ? atoi(argv[3]) : NUMVOICES));
+
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/melodyTriangle.cpp	Mon Jan 23 16:46:37 2012 +0000
@@ -0,0 +1,424 @@
+#include "melodyTriangle.h"
+#include <GLUT/GLUT.h> 
+
+/*
+ /birth id
+ /death id
+ /start id
+ /stop id
+ /track id x y left right top bottom area  
+ /tempo 
+ 
+ 
+ */
+melodyTriangle::melodyTriangle(const char *host, int port, int numVoices){
+	printf("in constructor: %s %i %i\n",host,port,numVoices);
+	this->numVoices=numVoices;
+	
+	//voices=*Voice[numVoices];
+	sender.setup( host,port );
+}
+
+//--------------------------------------------------------------
+void melodyTriangle::setup(){
+	//voices = new Voice[NUMVOICES];
+	
+	ofSetCircleResolution(100);
+	ofBackground(0,0,0);
+	ofSetWindowTitle("Melody Triangle");
+	triangleHeight=ofGetHeight()*0.75;
+	ofSetFrameRate(40); // if vertical sync is off, we can go a bit fast... this caps the framerate at 60fps.
+	ofEnableSmoothing();
+	x1=ofGetWidth()/2;
+	y1=(ofGetHeight()-triangleHeight)/2;
+	x2=ofGetWidth()/2-triangleHeight/sqrt(3);
+	y2=ofGetHeight()-(ofGetHeight()-triangleHeight)/2;
+	x3=ofGetWidth()/2+triangleHeight/sqrt(3);
+	y3=y2;
+	
+	ofxOscMessage m;
+	m.setAddress( "/calibrate" );
+	m.addIntArg( x1 );
+	m.addIntArg( y1 );
+	m.addIntArg( x2 );
+	m.addIntArg( y2 );
+	m.addIntArg( x3 );
+	m.addIntArg( y3 );
+	sender.sendMessage( m );
+	printf("sent /calibrate %i %i %i %i %i %i\n",x1,y1,x2,y2,x3,y3);
+	
+	for (int i=0;i<numVoices;i++){
+		
+		voices[i]=new Voice(i+1,x2+15,y1+20+i*30);
+	}
+	voiceGrabbed=-1;
+}
+
+//--------------------------------------------------------------
+void melodyTriangle::update(){
+}
+
+bool melodyTriangle::isInTriangle(int x, int y){
+	if (x>x2 && x<x3 && y>y1 && y<y2){
+		//printf("in bounding box\n");
+		float dx=abs(x-x1);
+		float dy=abs(y-y1);
+		//printf("tan(30)- dx/dy: %f\n",tan(30*PI/180)-dx/dy);
+		
+		if (dx/dy < tan(30*PI/180)){
+			
+			//printf("in triangle \n");
+			return true;
+		}else {
+			//printf("not in triangle \n");
+			return false;
+		}
+
+	}else{
+		//printf("not in bounding box \n");
+		return false;
+	}
+}
+
+void melodyTriangle::sendStatus(Voice v){
+	
+	ofxOscMessage m;
+	///track id x y left right top bottom area  
+	m.setAddress( "/track2d" );
+	m.addIntArg( v.id );
+	m.addIntArg( v.posx );
+	m.addIntArg( v.posy );
+	sender.sendMessage( m );
+	printf("sent - /track2d %i %i %i\n",v.id,v.posx,v.posy);
+	
+}
+
+//--------------------------------------------------------------
+void melodyTriangle::draw(){
+
+	
+	//let's draw our triangle
+	ofSetColor(0,0,255);
+	
+	ofFill();		
+	ofTriangle(x1, y1, x2, y2, x3, y3);
+	bool sendStart=false;
+	if (voiceGrabbed!=-1){
+		if (mouseX!=(*voices[voiceGrabbed]).posx || mouseY!=(*voices[voiceGrabbed]).posy){
+			//(*voices[voiceGrabbed]).posx=mouseX;
+			//(*voices[voiceGrabbed]).posy=mouseY;
+			if ((*voices[voiceGrabbed]).inTriangle && !isInTriangle(mouseX,mouseY)){
+			    ///death id
+				
+				if (ofDist((*voices[voiceGrabbed]).posx, (*voices[voiceGrabbed]).posy, mouseX, mouseY) > (*voices[voiceGrabbed]).radius*2){ 
+				
+				ofxOscMessage m;
+				///track id x y left right top bottom area  
+				m.setAddress( "/death" );
+				m.addIntArg( (*voices[voiceGrabbed]).id );
+				sender.sendMessage( m );
+				
+				printf("sent /death %i \n",(*voices[voiceGrabbed]).id);
+				(*voices[voiceGrabbed]).posx=(*voices[voiceGrabbed]).posx*0.9+mouseX*0.1;
+				(*voices[voiceGrabbed]).posy=(*voices[voiceGrabbed]).posy*0.9+mouseY*0.1;
+
+				} else {
+					//printf("e");
+					//On Edge
+				}
+
+			}else{
+				(*voices[voiceGrabbed]).posx=mouseX;
+				(*voices[voiceGrabbed]).posy=mouseY;
+				//(*voices[voiceGrabbed]).posx=(*voices[voiceGrabbed]).posx*0.9+mouseX*0.1;
+				//(*voices[voiceGrabbed]).posy=(*voices[voiceGrabbed]).posy*0.9+mouseY*0.1;
+				
+				
+			}
+			if (!(*voices[voiceGrabbed]).inTriangle && isInTriangle(mouseX,mouseY)){
+				//birth id
+				
+				ofxOscMessage m;
+				///track id x y left right top bottom area  
+				m.setAddress( "/birth" );
+				m.addIntArg( (*voices[voiceGrabbed]).id );
+				sender.sendMessage( m );
+				
+				printf("sent /birth %i \n",(*voices[voiceGrabbed]).id);
+				sendStart=true;
+			}
+			
+			
+			//(*voices[voiceGrabbed]).inTriangle = isInTriangle(mouseX,mouseY);
+			
+			(*voices[voiceGrabbed]).inTriangle = isInTriangle((*voices[voiceGrabbed]).posx,(*voices[voiceGrabbed]).posy);
+			
+			if ((*voices[voiceGrabbed]).inTriangle){
+				sendStatus(*voices[voiceGrabbed]);
+				if (sendStart){
+					if ((*voices[voiceGrabbed]).isActive){
+						ofxOscMessage m;
+						///track id x y left right top bottom area  
+						m.setAddress( "/start" );
+						m.addIntArg( (*voices[voiceGrabbed]).id );
+						sender.sendMessage( m );
+						printf("sent /start %i \n",(*voices[voiceGrabbed]).id);
+					}
+				}
+			}
+			
+		}
+	};
+	for (int i=0; i<numVoices; i++){
+		(*voices[i]).draw();
+	}
+	
+	
+}
+
+
+//--------------------------------------------------------------
+void melodyTriangle::keyPressed  (int key){
+	//printf("key %i",key);
+	if (key == 'a'){
+		for (int i=0; i<numVoices; i++){
+				if ((*voices[i]).isInVoice(mouseX,mouseY)){
+					
+					(*voices[i]).isActive=!(*voices[i]).isActive;
+					///start id
+					///stop id
+					if ((*voices[i]).isActive){
+						ofxOscMessage m;
+						///track id x y left right top bottom area  
+						m.setAddress( "/start" );
+						m.addIntArg( (*voices[i]).id );
+						sender.sendMessage( m );
+						printf("sent /start %i \n",(*voices[i]).id);
+					}else {
+						ofxOscMessage m;
+						///track id x y left right top bottom area  
+						m.setAddress( "/stop" );
+						m.addIntArg( (*voices[i]).id );
+						sender.sendMessage( m );
+						printf("sent /stop %i \n",(*voices[i]).id);
+						
+					}
+
+				}
+		}
+	}
+	if (key == OF_KEY_UP){
+		for (int i=0; i<numVoices; i++){
+			if ((*voices[i]).isInVoice(mouseX,mouseY)){
+				
+				ofxOscMessage m;
+				///track id x y left right top bottom area  
+				m.setAddress( "/period" );
+				m.addIntArg( (*voices[i]).id );
+				m.addIntArg(1);
+				m.addIntArg(2);
+				sender.sendMessage( m );
+				printf("sent /period %i %i %i\n",(*voices[i]).id,1,2);
+				
+			}
+		}
+	}
+	if (key == OF_KEY_DOWN){
+		for (int i=0; i<numVoices; i++){
+			if ((*voices[i]).isInVoice(mouseX,mouseY)){
+				ofxOscMessage m;
+				///track id x y left right top bottom area  
+				m.setAddress( "/period" );
+				m.addIntArg( (*voices[i]).id );
+				m.addIntArg(2);
+				m.addIntArg(1);
+				sender.sendMessage( m );
+				printf("sent /period %i %i %i\n",(*voices[i]).id,2,1);
+			}
+		}
+	}
+	
+	if (key == '.'){
+		for (int i=0; i<numVoices; i++){
+			if ((*voices[i]).isInVoice(mouseX,mouseY)){
+				ofxOscMessage m;
+				///track id x y left right top bottom area  
+				m.setAddress( "/period" );
+				m.addIntArg( (*voices[i]).id );
+				m.addIntArg(1);
+				m.addIntArg(3);
+				sender.sendMessage( m );
+				printf("sent /period %i %i %i\n",(*voices[i]).id,1,3);
+			}
+		}
+		
+	}
+	if (key == ','){
+		for (int i=0; i<numVoices; i++){
+			if ((*voices[i]).isInVoice(mouseX,mouseY)){
+				ofxOscMessage m;
+				///track id x y left right top bottom area  
+				m.setAddress( "/period" );
+				m.addIntArg( (*voices[i]).id );
+				m.addIntArg(3);
+				m.addIntArg(1);
+				sender.sendMessage( m );
+				printf("sent /period %i %i %i\n",(*voices[i]).id,3,1);
+			}
+		}
+		
+	}
+	if (key == OF_KEY_LEFT){
+		for (int i=0; i<numVoices; i++){
+			if ((*voices[i]).isInVoice(mouseX,mouseY)){
+				
+				ofxOscMessage m;
+				///track id x y left right top bottom area  
+				m.setAddress( "/shift" );
+				m.addIntArg( (*voices[i]).id );
+				m.addIntArg(-1);
+				m.addIntArg(2);
+				sender.sendMessage( m );
+				printf("sent /shift %i %i %i\n",(*voices[i]).id,-1,2);
+				
+			}
+		}
+	}
+	if (key == OF_KEY_RIGHT){
+		for (int i=0; i<numVoices; i++){
+			if ((*voices[i]).isInVoice(mouseX,mouseY)){
+				
+					
+					ofxOscMessage m;
+					///track id x y left right top bottom area  
+					m.setAddress( "/shift" );
+					m.addIntArg( (*voices[i]).id );
+					m.addIntArg(1);
+					m.addIntArg(2);
+					sender.sendMessage( m );
+					printf("sent /shift %i %i %i\n",(*voices[i]).id,1,2);
+				
+			}
+		}
+	}
+	if (key == '1'){
+		
+				ofxOscMessage m;
+				///track id x y left right top bottom area  
+				m.setAddress( "/tempo" );
+				m.addIntArg(30);
+				sender.sendMessage( m );
+				printf("sent /tempo 30\n");
+		
+	}
+	if (key == '2'){
+		ofxOscMessage m;
+		///track id x y left right top bottom area  
+		m.setAddress( "/tempo" );
+		m.addIntArg(60);
+		sender.sendMessage( m );
+		printf("sent /tempo 60\n");
+	}
+	if (key == '3'){
+		ofxOscMessage m;
+		///track id x y left right top bottom area  
+		m.setAddress( "/tempo" );
+		m.addIntArg(90);
+		sender.sendMessage( m );
+		printf("sent /tempo 90\n");
+	}
+	if (key == '4'){
+		ofxOscMessage m;
+		///track id x y left right top bottom area  
+		m.setAddress( "/tempo" );
+		m.addIntArg(120);
+		sender.sendMessage( m );
+		printf("sent /tempo 120\n");
+	}
+	if (key == '+'){
+		for (int i=0; i<numVoices; i++){
+			if ((*voices[i]).isInVoice(mouseX,mouseY)){
+				
+				(*voices[i]).octave++;
+				ofxOscMessage m;
+				///track id x y left right top bottom area  
+				m.setAddress( "/octave" );
+				m.addIntArg( (*voices[i]).id );
+				m.addIntArg((*voices[i]).octave);
+				
+				sender.sendMessage( m );
+				printf("sent /octave %i %i \n",(*voices[i]).id,(*voices[i]).octave);
+				
+			}
+		}
+	}
+	
+	if (key == '-'){
+		for (int i=0; i<numVoices; i++){
+			if ((*voices[i]).isInVoice(mouseX,mouseY)){
+				
+				(*voices[i]).octave--;
+				ofxOscMessage m;
+				///track id x y left right top bottom area  
+				m.setAddress( "/octave" );
+				m.addIntArg( (*voices[i]).id );
+				m.addIntArg((*voices[i]).octave);
+				
+				sender.sendMessage( m );
+				printf("sent /octave %i %i \n",(*voices[i]).id,(*voices[i]).octave);
+				
+			}
+		}
+	}
+	
+}
+
+//--------------------------------------------------------------
+void melodyTriangle::keyReleased  (int key){
+
+}
+
+//--------------------------------------------------------------
+void melodyTriangle::mouseMoved(int x, int y ){
+	for (int i=0; i<numVoices;i++){
+		if ((*voices[i]).isInVoice(x,y)){
+			(*voices[i]).highlight=true;
+		}else {
+			(*voices[i]).highlight=false;
+		}
+
+	}
+	
+	
+}
+
+//--------------------------------------------------------------
+void melodyTriangle::mouseDragged(int x, int y, int button){
+	
+}
+
+//--------------------------------------------------------------
+void melodyTriangle::mousePressed(int x, int y, int button){
+	
+	for (int i=0; i<numVoices;i++){
+		if ((*voices[i]).isInVoice(x,y)){
+			voiceGrabbed=i;
+			//printf("grabbed %i",voiceGrabbed);
+		}else{
+			//printf("didnt grab %i",i);
+		}
+	}
+}
+
+
+
+//--------------------------------------------------------------
+void melodyTriangle::mouseReleased(int x, int y, int button){
+	//printf("released %i",voiceGrabbed);
+	voiceGrabbed=-1;
+}
+
+//--------------------------------------------------------------
+void melodyTriangle::windowResized(int w, int h){
+
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/melodyTriangle.h	Mon Jan 23 16:46:37 2012 +0000
@@ -0,0 +1,43 @@
+
+
+#include "ofMain.h"
+#include "Voice.h"
+
+#include "ofxOsc.h"
+
+
+
+
+
+class melodyTriangle : public ofBaseApp{
+	
+	public:
+		melodyTriangle(const char *host, int port, int numVoices);
+		
+		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 windowResized(int w, int h);
+		int numVoices;
+		float 	counter;
+		bool	bSmooth;
+		//Voice *voices[NUMVOICES];
+		Voice *voices[10];
+	
+		int x1,y1,x2,y2,x3,y3;//Triangle Coords
+		int triangleHeight;
+		int voiceGrabbed;
+	    void sendStatus(Voice v);
+	    bool isInTriangle(int x, int y);
+		
+	
+	private:
+		ofxOscSender sender;
+};
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/testApp.cpp	Mon Jan 23 16:46:37 2012 +0000
@@ -0,0 +1,122 @@
+#include "testApp.h"
+
+
+//--------------------------------------------------------------
+void testApp::setup(){
+	counter = 0;
+	ofSetCircleResolution(50);
+	ofBackground(255,255,255);
+	bSmooth = false;
+	ofSetWindowTitle("graphics example");
+
+	ofSetFrameRate(60); // if vertical sync is off, we can go a bit fast... this caps the framerate at 60fps.
+}
+
+//--------------------------------------------------------------
+void testApp::update(){
+	counter = counter + 0.033f;
+}
+
+//--------------------------------------------------------------
+void testApp::draw(){
+
+	//--------------------------- circles
+	//let's draw a circle:
+	ofSetColor(255,130,0);
+	float radius = 50 + 10 * sin(counter);
+	ofFill();		// draw "filled shapes"
+	ofCircle(100,400,radius);
+
+	// now just an outline
+	ofNoFill();
+	ofSetColor(0xCCCCCC);
+	ofCircle(100,400,80);
+
+	// use the bitMap type
+	// note, this can be slow on some graphics cards
+	// because it is using glDrawPixels which varies in
+	// speed from system to system.  try using ofTrueTypeFont
+	// if this bitMap type slows you down.
+	ofSetColor(0x000000);
+	ofDrawBitmapString("circle", 75,500);
+
+
+	//--------------------------- rectangles
+	ofFill();
+	for (int i = 0; i < 200; i++){
+		ofSetColor((int)ofRandom(0,255),(int)ofRandom(0,255),(int)ofRandom(0,255));
+		ofRect(ofRandom(250,350),ofRandom(350,450),ofRandom(10,20),ofRandom(10,20));
+	}
+	ofSetColor(0x000000);
+	ofDrawBitmapString("rectangles", 275,500);
+
+	//---------------------------  transparency
+	ofSetColor(0x00FF33);
+	ofRect(400,350,100,100);
+	// alpha is usually turned off - for speed puposes.  let's turn it on!
+	ofEnableAlphaBlending();
+	ofSetColor(255,0,0,127);   // red, 50% transparent
+	ofRect(450,430,100,33);
+	ofSetColor(255,0,0,(int)(counter * 10.0f) % 255);   // red, variable transparent
+	ofRect(450,370,100,33);
+	ofDisableAlphaBlending();
+
+	ofSetColor(0x000000);
+	ofDrawBitmapString("transparency", 410,500);
+
+	//---------------------------  lines
+	// a bunch of red lines, make them smooth if the flag is set
+
+	if (bSmooth){
+		ofEnableSmoothing();
+	}
+
+	ofSetColor(0xFF0000);
+	for (int i = 0; i < 20; i++){
+		ofLine(600,300 + (i*5),800, 250 + (i*10));
+	}
+
+	if (bSmooth){
+		ofDisableSmoothing();
+	}
+
+	ofSetColor(0x000000);
+	ofDrawBitmapString("lines\npress 's' to toggle smoothness", 600,500);
+
+}
+
+
+//--------------------------------------------------------------
+void testApp::keyPressed  (int key){
+	if (key == 's'){
+		bSmooth = !bSmooth;
+	}
+}
+
+//--------------------------------------------------------------
+void testApp::keyReleased  (int key){
+
+}
+
+//--------------------------------------------------------------
+void testApp::mouseMoved(int x, int y ){
+}
+
+//--------------------------------------------------------------
+void testApp::mouseDragged(int x, int y, int button){
+}
+
+//--------------------------------------------------------------
+void testApp::mousePressed(int x, int y, int button){
+}
+
+
+//--------------------------------------------------------------
+void testApp::mouseReleased(int x, int y, int button){
+
+}
+
+//--------------------------------------------------------------
+void testApp::windowResized(int w, int h){
+
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/testApp.h	Mon Jan 23 16:46:37 2012 +0000
@@ -0,0 +1,28 @@
+#ifndef _TEST_APP
+#define _TEST_APP
+
+
+#include "ofMain.h"
+
+class testApp : 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 windowResized(int w, int h);
+		
+		float 	counter;
+		bool	bSmooth;
+};
+
+#endif
+