colourPolyline

1 files changed, 21 insertions, 0 deletions

diff --git a/drawing/src/colourPolyline.cpp b/drawing/src/colourPolyline.cpp
new file mode 100644
index 0000000..810488d
--- /dev/null
+++ b/drawing/src/colourPolyline.cpp
@@ -0,0 +1,21 @@
+#include "colourPolyline.h"
+
+void colourPolyline::addVertex( const ofPoint& p , const ofColor& c){
+	ofPolyline::addVertex( p );
+	pointColours.push_back( c );
+}
+
+void colourPolyline::addVertex( const ofPoint& p ){
+	addVertex( p , ofColor(255,255,255));
+}
+
+void colourPolyline::draw(){
+	for (int i=0;i<ofPolyline::size()-1;i++){
+		ofSetColor(pointColours[i]);
+		ofPolyline l;
+		l.addVertex(ofPolyline::operator[](i)); 
+		l.addVertex(ofPolyline::operator[](i+1));
+		l.draw();
+		//todo - cache
+	}
+}