From 86475494161cde9a2eddcedb3fe7baa9b48f96d4 Mon Sep 17 00:00:00 2001
From: Tim Redfern <tim@getdrop.com>
Date: Fri, 1 Jun 2018 20:10:19 +0100
Subject: good for show

---
 gui/src/ofApp.cpp | 93 +++++++++++++++++++++++++++++++++++++------------------
 1 file changed, 63 insertions(+), 30 deletions(-)

(limited to 'gui/src/ofApp.cpp')

diff --git a/gui/src/ofApp.cpp b/gui/src/ofApp.cpp
index 44939cc..367fdd2 100644
--- a/gui/src/ofApp.cpp
+++ b/gui/src/ofApp.cpp
@@ -65,6 +65,13 @@ void ofApp::setup(){
     lasergui.add(laser_blank_num.set("blank points", 8, 0, 32));
     lasergui.add(laser_max_angle.set("max angle", 15.0f, 1.0f, 90.0f));
 
+    responsegui.setup("audio response","",230,970);
+    responsegui.add(onset_threshold.set("onset threshold", 0.05f, 0.0f, 1.0f ));
+    responsegui.add(use_onset.set("trigger onset",false));
+    responsegui.add(onset_duration.set("duration", 10, 1, 100));
+
+    onset_frame=0;
+
     chaosgui.setup("chaos","",460,820);
     chaosgui.add(plotter.usechaos.set("use",false));
     chaosgui.add(plotter.chaosamount.set("amount", 0.0f, -0.1f, 0.1f));
@@ -76,7 +83,7 @@ void ofApp::setup(){
 
     drawgui.setup("drawing","",10,0);
 	drawgui.add(contour_threshold.setup("threshold", 140, 0, 255));
-	drawgui.add(contour_simplify.setup("simplify", 0.8, 0.0, 1.0));
+	drawgui.add(contour_simplify.setup("simplify", 0.8, 0.0, 10.0));
 	drawgui.add(contour_useColour.setup("use colour", true));
 	drawgui.add(laser_R.setup("red", 140, 0, 255));
 	drawgui.add(laser_G.setup("green", 140, 0, 255));
@@ -186,13 +193,16 @@ void ofApp::loadSong(string str){
 }
 
 void ofApp::onNoteOn(GistEvent &e){
-    
+    //ofLog() << "<<NOTE ON>>";
+    onset_frame=0;
+    onset_number++;
     //noteOnRadius = 100;
 };
 
 
 void ofApp::onNoteOff(GistEvent &e){
-
+	//ofLog() << "<<NOTE OFF>>";
+	//turn off?
     //noteOnRadius = 0;
 };
 
@@ -352,7 +362,12 @@ void ofApp::updateOutput(ofEventArgs & args){
 				plotter.addpoints(fftSmoothed);
 			}
 			else {
-				plotter.addpoints(centre);
+				if (!use_onset||onset_frame<onset_duration){
+					plotter.addpoints(centre);
+				}
+				else {
+					plotter.blankframe();
+				}
 			}
 		}
 	}
@@ -456,6 +471,9 @@ void ofApp::update(){
 		movie.update();
 	}
 	
+	gist.setThreshold(GIST_PEAK_ENERGY,onset_threshold);
+
+	onset_frame++;
 }
 
 const ofPoint previewframesize=ofPoint(320,240);
@@ -503,6 +521,7 @@ void ofApp::draw(){
 		drawgui.draw();
 		audiogui.draw();
 		chaosgui.draw();
+		responsegui.draw();
 
 	//================================== NDI
 /*
@@ -620,6 +639,10 @@ void ofApp::draw(){
 
 	}
 
+	ofSetColor(255);
+
+	ofDrawBitmapString(ofToString(onset_number)+":"+(onset_frame==0?"BEAT":ofToString(onset_frame)),10,ofGetHeight()-15);
+
 }
 
 void ofApp::drawOutput(ofEventArgs & args){
@@ -706,25 +729,27 @@ void ofApp::drawOutput(ofEventArgs & args){
 		}
 */
 		case Player:{
-			if (movie.isLoaded()){
-				ofPoint scale=ofPoint(outputWindowSize.x/movie.getWidth(),outputWindowSize.y/movie.getHeight());
-				colorImg.setFromPixels(movie.getPixels());
-				if (grayImage.getWidth()!=colorImg.getWidth()||grayImage.getHeight()!=colorImg.getHeight()){
-					grayImage.clear();
-				}
-				grayImage=colorImg;
-				grayImage.threshold(contour_threshold);
-				contourFinder.findContours(grayImage, 20, (340*240)/3, 10, true);
-				for (int i = 0; i < contourFinder.nBlobs; i++){
-					colourPolyline shape;
-					for (auto& point:contourFinder.blobs[i].pts){
-						ofVec3f p=point*scale;
-						ofColor c=colorImg.getPixels().getColor(point.x,point.y);
-						shape.addVertex(p,contour_useColour?c:ofColor(laser_R,laser_G,laser_B));
+			if (!use_onset||onset_frame<onset_duration){
+				if (movie.isLoaded()){
+					ofPoint scale=ofPoint(outputWindowSize.x/movie.getWidth(),outputWindowSize.y/movie.getHeight());
+					colorImg.setFromPixels(movie.getPixels());
+					if (grayImage.getWidth()!=colorImg.getWidth()||grayImage.getHeight()!=colorImg.getHeight()){
+						grayImage.clear();
 					}
-					shape.simplify(contour_simplify);
-			        polyOutput.push_back(shape);
-			    }
+					grayImage=colorImg;
+					grayImage.threshold(contour_threshold);
+					contourFinder.findContours(grayImage, 20, (340*240)/3, 10, true);
+					for (int i = 0; i < contourFinder.nBlobs; i++){
+						colourPolyline shape;
+						for (auto& point:contourFinder.blobs[i].pts){
+							ofVec3f p=point*scale;
+							ofColor c=colorImg.getPixels().getColor(point.x,point.y);
+							shape.addVertex(p,contour_useColour?c:ofColor(laser_R,laser_G,laser_B));
+						}
+						shape.simplify(contour_simplify);
+				        polyOutput.push_back(shape);
+				    }
+				}
 			}
 			break;
 		}
@@ -853,15 +878,22 @@ void ofApp::drawOutput(ofEventArgs & args){
 	int num = 0;
 	int pnum=0;
 
-	if (polyOutput.size()){
-		if (laser_power) {
-			num=laser.draw(scaledWarpedOutput);
-		}
-		for (auto& shape:warpedOutput){
-			shape.draw();
-			pnum+=shape.size();
+ 	
+	if (laser_power&&polyOutput.size()) {
+		num=laser.draw(scaledWarpedOutput);
+	}
+	else {
+		colourPolyline blank;
+		for (int i=0;i<100;i++){
+			blank.addVertex(ofGetWidth()/2,ofGetHeight()/2,0,0,0);
 		}
+		laser.draw(blank);
 	}
+	for (auto& shape:warpedOutput){
+		shape.draw();
+		pnum+=shape.size();
+	}
+
 
 	if (bDrawFrame){
     	lineTransformer::drawWarpFrame(warpframe);
@@ -1058,7 +1090,8 @@ void ofApp::dragEvent(ofDragInfo dragInfo){
 		if (movie.load(filename)){
 			cout << "loaded "<< filename<<std::endl;
 			movie.setLoopState(OF_LOOP_NORMAL);
-		movie.play();
+			movie.setVolume(0.0f);
+			movie.play();
 		}
 		else {
 			cout << "failed to load"<<std::endl;
-- 
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