noise node

1 files changed, 13 insertions, 2 deletions

diff --git a/rotord/src/graph.cpp b/rotord/src/graph.cpp
index 5f63a0b..9f90486 100644
--- a/rotord/src/graph.cpp
+++ b/rotord/src/graph.cpp
@@ -24,10 +24,21 @@ Node* Graph::find_node(const string &type){
 	}
 	return nullptr; //can be tested against
 };
-bool Graph::signal_render(string &signal_xml,const float framerate) {
+bool Graph::signal_render(xmlIO &XML,const float framerate) {
 	if (find_node("signal_output")) {
 		Signal_output *signal_output=dynamic_cast<Signal_output*>(find_node("signal_output"));
-		return signal_output->render(duration,framerate,signal_xml);
+		//return signal_output->render(duration,framerate,signal_xml);
+		float sig=0.0f;
+		string val="";
+		for (float i=0;i<duration;i+=1.0f/framerate){
+			float s=(signal_output->get_output(Time_spec(i,framerate,duration))+1.0f)/10.0f;
+			if (!fequal(sig,s)){
+				val+=toString(i)+":"+toString(s)+" ";
+				sig=s;
+			}
+		}
+		XML.addValue("signal",val);
+		return true;
 	}
 	cerr<<"Rotor: signal output node not found"<<endl;