From 4c9570bdf49ec3a6517e5be60fc960d7d9cdbed0 Mon Sep 17 00:00:00 2001
From: Tim Redfern <tim@getdrop.com>
Date: Fri, 29 Dec 2017 03:36:45 +0000
Subject: syphon output

---
 gui/src/chainImage.cpp    |  2 +-
 gui/src/chainImage.h      |  2 +-
 gui/src/chainImageSet.cpp |  2 +-
 gui/src/ofApp.cpp         | 26 +++++++++++++++++++++++++-
 gui/src/ofApp.h           |  8 ++++++++
 5 files changed, 36 insertions(+), 4 deletions(-)

(limited to 'gui/src')

diff --git a/gui/src/chainImage.cpp b/gui/src/chainImage.cpp
index 61ea55d..1fbcc73 100644
--- a/gui/src/chainImage.cpp
+++ b/gui/src/chainImage.cpp
@@ -186,7 +186,7 @@ int chainImage::updateOutput(float decayRatio){
 		transition = 0.0f;
 		return SWITCH_REVERSE;
 	}
-	if (scale>getLinkScale()*link->getLinkScale()){
+	if (scale>=getLinkScale()*link->getLinkScale()){
 		return SWITCH_NONE;
 	}
 	transition = 1.0f;
diff --git a/gui/src/chainImage.h b/gui/src/chainImage.h
index b318c79..9bfc70c 100644
--- a/gui/src/chainImage.h
+++ b/gui/src/chainImage.h
@@ -12,7 +12,7 @@
 #define BEZIER_OUT 0.5
 #define BEZIER_IN 0.5
 #define ROTATION_BEZIER_FRACTION 0.0
-#define ROTATION_EASE_POWER 3.0
+#define ROTATION_EASE_POWER 4.0
 
 #define SWITCH_NONE 0
 #define SWITCH_FORWARD 1
diff --git a/gui/src/chainImageSet.cpp b/gui/src/chainImageSet.cpp
index e5c4ca6..569ab0e 100644
--- a/gui/src/chainImageSet.cpp
+++ b/gui/src/chainImageSet.cpp
@@ -39,7 +39,7 @@ void chainImageSet::drawOutput(){
 		*/
 		glScalef(ZOOM_FUDGE_FACTOR,ZOOM_FUDGE_FACTOR,ZOOM_FUDGE_FACTOR); //easy way to limit camera cutoff
 
-		printf("drawing rotation %f for transition %f\n",(*currentImage)->getRotation(),(*currentImage)->transition);
+		//printf("drawing rotation %f for transition %f\n",(*currentImage)->getRotation(),(*currentImage)->transition);
 
 		gluLookAt( (*currentImage)->getTransform().x,
 					(*currentImage)->getTransform().y, //	 i1.linkPos.y+(xform.y*intervalpoint),
diff --git a/gui/src/ofApp.cpp b/gui/src/ofApp.cpp
index cbfb139..d28fe70 100644
--- a/gui/src/ofApp.cpp
+++ b/gui/src/ofApp.cpp
@@ -43,6 +43,22 @@ void ofApp::setup(){
 	sets[1].init();
 
 	commandPressed=false;
+
+	//syphon
+    bSmooth = false;
+	ofSetWindowTitle("ofxSyphon Example");
+    
+	mainOutputSyphonServer.setName("Screen Output");
+	//individualTextureSyphonServer.setName("Texture Output");
+
+	//mClient.setup();
+    
+    //using Syphon app Simple Server, found at http://syphon.v002.info/
+    //mClient.set("","Simple Server");
+	
+    
+	ofSetFrameRate(60); // if vertical sync is off, we can go a bit fast... this caps the framerate at 60fps.
+
 }
 
 //--------------------------------------------------------------
@@ -74,9 +90,16 @@ void ofApp::draw(){
 }
 
 void ofApp::drawOutput(ofEventArgs & args){
-	ofBackground(0,0,0);
 
 
+	// Clear with alpha, so we can capture via syphon and composite elsewhere should we want.
+    glClearColor(0.0, 0.0, 0.0, 0.0);
+    glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
+
+    if (bSmooth){
+		ofEnableSmoothing();
+	}
+
 
 	for (int i=0;i<sets.size();i++){
 #ifdef GPU_ALGORITHM
@@ -97,6 +120,7 @@ void ofApp::drawOutput(ofEventArgs & args){
 		next_update=ofGetElapsedTimef()+0.1f;
 	}	
 	
+	mainOutputSyphonServer.publishScreen();
 
 }
 
diff --git a/gui/src/ofApp.h b/gui/src/ofApp.h
index 03120e4..7a76da3 100644
--- a/gui/src/ofApp.h
+++ b/gui/src/ofApp.h
@@ -4,6 +4,7 @@
 #include "ofxDmx.h"
 //#include "ofxArtnet.h"
 #include "ofxMidi.h"	
+#include "ofxSyphon.h"
 #include "chainImageSet.h"
 
 
@@ -137,4 +138,11 @@ class ofApp : public ofBaseApp, public ofxMidiListener{
 
 	bool commandPressed;
 
+	ofxSyphonServer mainOutputSyphonServer;
+	//	ofxSyphonServer individualTextureSyphonServer;
+	
+	ofxSyphonClient mClient;
+
+	bool bSmooth;
+
 };
-- 
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