Add changeable outline width to joints

example/src/ofApp.cpp

@@ -2,6 +2,7 @@
 
 void ofApp::setup()
 {
+    //ofGetCurrentRenderer()->setLineSmoothing(true);
     // Load test pattern image
     image.loadImage("TestPatternInvert.jpg");
     

src/ofxBaseJoint.cpp

@@ -57,6 +57,7 @@ void ofxBaseJoint::setDefaultProperties()
     clickDistance = ofVec2f(0.0f, 0.0f);
     dragging = false;
     selected = false;
+    strokeWidth = 1.5f;
 }
 
 void ofxBaseJoint::registerAppEvents()

src/ofxBaseJoint.h

@@ -26,6 +26,7 @@ public:
 protected:
     ofColor fillColor;
     ofColor strokeColor;
+    float strokeWidth;
     ofVec2f clickDistance;
     bool dragging;
     

src/ofxCircleJoint.cpp

@@ -21,6 +21,7 @@ void ofxCircleJoint::draw(ofEventArgs& args)
     ofCircle(position.x, position.y, radius);
     ofNoFill();
     ofSetColor(strokeColor);
+    ofSetLineWidth(strokeWidth);
     ofCircle(position.x, position.y, radius);
     ofPopStyle();
 }