From 8b59180d73b5678e5f2274b98e3440d01917caa1 Mon Sep 17 00:00:00 2001
From: Tim Redfern <tim@eclectronics.org>
Date: Fri, 18 May 2012 11:07:07 +0100
Subject: sketch with numbers

---
 src/testApp.cpp | 41 +++++++++++++++++++++++++++++++----------
 1 file changed, 31 insertions(+), 10 deletions(-)

(limited to 'src/testApp.cpp')

diff --git a/src/testApp.cpp b/src/testApp.cpp
index 8aa0e05..a3d5510 100644
--- a/src/testApp.cpp
+++ b/src/testApp.cpp
@@ -32,7 +32,7 @@ void testApp::setup(){
 	camera.cacheMatrices(); //stop error messages
     */
     
-	ofSetFrameRate(30);
+	ofSetFrameRate(60);
     
 	ofSetCircleResolution(windowWidth); 
 	ofEnableSmoothing();
@@ -40,13 +40,20 @@ void testApp::setup(){
 	camera.setPosition(0,windowHeight*10,windowHeight);
 	camera.lookAt(ofVec3f(0,0,-windowHeight*.5),ofVec3f(0, 0, 1));
 	camera.setFov(6.5);
+	camera.cacheMatrices(); 
     
-	lines = new ofPoint[25];
-	for (int i=0;i<25;i++) {
+	numLines=20;
+    
+	lines = new ofPoint[numLines];
+	imeis = new string[numLines];
+	for (int i=0;i<numLines;i++) {
 		float a=ofRandom(TWO_PI);
 		float r=ofRandom(windowWidth/2);
 		float l=ofRandom(windowHeight);
-		lines[i]=ofPoint(cos(a)*r,sin(a)*r,-l);
+		lines[i]=ofPoint(a,r,-l); //polar coords
+		for (int j=0;j<15;j++) {
+			imeis[i]+=(char)(ofRandom(10)+48);
+		}
 	}
 	
 }
@@ -69,22 +76,36 @@ void testApp::draw(){
 	//ofSphere(0,0,0,10);
 	
 	glDisable(GL_DEPTH_TEST);
-	ofSetHexColor(0xff7fff);
 	glDisable(GL_BLEND);
 	
 	ofPushMatrix();
+	ofRotate(ofGetElapsedTimef(),0,0,1);
+	
 	ofNoFill();
-	for (float f=0;f<windowWidth*0.6;f+=windowWidth/10) {
+	
+	float rt=((ofGetElapsedTimef()*.25f)-floor(ofGetElapsedTimef()*.25f));
+	for (float f=rt*(windowWidth/10);f<windowWidth*0.9;f+=windowWidth/10) {
+		float rf=sin((f/(windowWidth*0.9))*TWO_PI);
+		ofSetColor(0x7f*rf,0x7f*rf,0xff*rf);
 		ofCircle(0,0,0,f);
 	}
-	ofPopMatrix();
 	
-	ofSetHexColor(0x8f8f8f);
-	for (int i=0;i<25;i++) {
-		ofLine(lines[i].x,lines[i].y,0,lines[i].x,lines[i].y,lines[i].z);
+	
+	for (int i=0;i<numLines;i++) {
+		float rf=sin((lines[i].y/(windowWidth*0.9))*TWO_PI);
+		ofSetColor(0x8f*rf,0x8f*rf,0x8f*rf);
+		ofLine(cos(lines[i].x)*lines[i].y,sin(lines[i].x)*lines[i].y,0,cos(lines[i].x)*lines[i].y,sin(lines[i].x)*lines[i].y,lines[i].z);		
 	}
 	
+	ofPopMatrix();
 	camera.end();
+		
+	for (int i=0;i<numLines;i++) {
+		float rf=sin((lines[i].y/(windowWidth*0.9))*TWO_PI);
+		ofSetColor(0x8f*rf,0x8f*rf,0x8f*rf);
+		ofVec3f p=camera.worldToScreen(ofVec3f(cos(lines[i].x)*lines[i].y,sin(lines[i].x)*lines[i].y,lines[i].z).rotated(ofGetElapsedTimef(),ofVec3f(0,0,1)),ofGetCurrentViewport());
+		ofDrawBitmapString(imeis[i],p.x-20,p.y,p.z);		
+	}
 	
 	ofSetHexColor(0xffffff);
 	char reportStr[1024];
-- 
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