much progress

1 files changed, 115 insertions, 0 deletions

diff --git a/ofxHelios/example-squares/src/ofApp.cpp b/ofxHelios/example-squares/src/ofApp.cpp
new file mode 100644
index 0000000..bddbc58
--- /dev/null
+++ b/ofxHelios/example-squares/src/ofApp.cpp
@@ -0,0 +1,115 @@
+#include "ofApp.h"
+
+int MAX_POINTS=20000;
+int LASER_INTENSITY=37;
+
+
+//--------------------------------------------------------------
+void testApp::setup(){
+	laser.set_pts(MAX_POINTS);
+    laser.set_intensity(LASER_INTENSITY);
+}
+
+//--------------------------------------------------------------
+void testApp::update(){
+    
+
+}
+
+ofPolyline 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 testApp::draw(){
+	ofBackground(0);
+	ofSetColor(255,255,255);
+
+    ofMatrix4x4 m = ofMatrix4x4::newIdentityMatrix();
+    m.rotateRad(ofGetElapsedTimef(),0,0,1);
+    m.translate(ofGetWidth()/2,ofGetHeight()/2,0);
+    ofPolyline square=polyLineTransform(makePolygon(4,200),m);
+
+    square.draw();
+
+    int num = laser.draw(square);
+
+    if (num>0){
+        ofSetWindowTitle(ofToString(ofGetFrameRate(), 2)+" fps laser points: "+ofToString(num));
+    }
+    else {
+        ofSetWindowTitle("laser error ");
+    }
+
+    
+
+}
+
+//--------------------------------------------------------------
+void testApp::keyPressed(int key){
+
+}
+
+//--------------------------------------------------------------
+void testApp::keyReleased(int key){
+
+}
+
+//--------------------------------------------------------------
+void testApp::mouseMoved(int x, int y ){
+
+
+
+	/// int i = 1;
+	/// while ( i<bounds.size()) {
+	/// 	float angle = atan2(line[i-1].y - line[i].y, line[i-1].x - line[i].x);  
+	/// 	bounds[i].set(bounds[i-1].x - cos(angle) * 20, bounds[i-1].y - sin(angle) * 20);
+	/// 	i++;
+	/// }
+
+}
+
+//--------------------------------------------------------------
+void testApp::mouseDragged(int x, int y, int button){
+	//line.addVertex(x, y);
+}
+
+//--------------------------------------------------------------
+void testApp::mousePressed(int x, int y, int button){
+
+	//line.clear();
+	//current=-100;
+}
+
+//--------------------------------------------------------------
+void testApp::mouseReleased(int x, int y, int button){
+
+}
+
+//--------------------------------------------------------------
+void testApp::windowResized(int w, int h){
+
+}
+
+//--------------------------------------------------------------
+void testApp::gotMessage(ofMessage msg){
+
+}
+
+//--------------------------------------------------------------
+void testApp::dragEvent(ofDragInfo dragInfo){ 
+
+}