From d60cc2aa2994f9e63d9570bea4fac8b8a9949b43 Mon Sep 17 00:00:00 2001
From: Tim Redfern <tim@getdrop.com>
Date: Tue, 30 Jan 2018 00:35:30 +0000
Subject: much progress

---
 drawing/addons.make   |  3 ++-
 drawing/src/main.cpp  |  2 ++
 drawing/src/ofApp.cpp | 58 +++++++++++++++++++++++++++++++++++----------------
 drawing/src/ofApp.h   |  4 +++-
 drawing/start         |  2 +-
 5 files changed, 48 insertions(+), 21 deletions(-)

(limited to 'drawing')

diff --git a/drawing/addons.make b/drawing/addons.make
index 964322e..8ec4be6 100644
--- a/drawing/addons.make
+++ b/drawing/addons.make
@@ -1,4 +1,5 @@
 ofxSvg
 ofxClipper
 ofxSyphon
-ofxOpenCV
\ No newline at end of file
+ofxOpenCV
+ofxHelios
\ No newline at end of file
diff --git a/drawing/src/main.cpp b/drawing/src/main.cpp
index 50ef9f2..02b6b14 100644
--- a/drawing/src/main.cpp
+++ b/drawing/src/main.cpp
@@ -12,6 +12,8 @@ int main(int argc, char *argv[]){
 	settings.width = 1200;
 	settings.height = 900;
 
+	//1200 = 13.2° = 42898 pts theoretical
+
 	shared_ptr<ofAppBaseWindow> mainWindow = ofCreateWindow(settings);
 
 	shared_ptr<ofApp> mainApp(new ofApp);
diff --git a/drawing/src/ofApp.cpp b/drawing/src/ofApp.cpp
index 9376723..4b25356 100644
--- a/drawing/src/ofApp.cpp
+++ b/drawing/src/ofApp.cpp
@@ -1,23 +1,27 @@
 #include "ofApp.h"
 #include "glew.h"
 
+int MAX_POINTS=20000;
+int LASER_INTENSITY=37;
 
 vector<std::string> cmdnames={"moveTo","lineTo","curveTo","bezierTo","quadBezierTo","arc","arcNegative","close"};
 
 //--------------------------------------------------------------
 void ofApp::setup(){
 	ofxSVG svg;
-	svg.load("haring.svg");
+	svg.load("lorenzo.svg");
 	imagepaths= svg.getPaths();
 
-	for (int i=0;i<imagepaths.size();i++){
-		vector <ofPolyline> outlines= imagepaths[i].getOutline();
-		for (int j=0;j<outlines.size();j++){
-			segmenters.push_back(lineSegmenter(outlines[j]));
+	for (auto& path:imagepaths){
+		path.setPolyWindingMode(OF_POLY_WINDING_ODD);
+
+		vector <ofPolyline> outlines= path.getOutline();
+		for (auto& outline:outlines){
+			segmenters.push_back(lineSegmenter(outline));
 		}	
 	}
 
-	cout << "Drawing: found " << maskpaths.size() << " paths with " << segmenters.size() << " shapes" <<std::endl;
+	cout << "Drawing: found " << imagepaths.size() << " paths with " << segmenters.size() << " shapes" <<std::endl;
 
 	svg.load("lorenzo.svg");
 	maskpaths= svg.getPaths();
@@ -48,11 +52,11 @@ void ofApp::setup(){
 	cout << "Mask: found " << maskpaths.size() << " paths with " << mask.size() << " shapes" <<std::endl;
 
 	numsegments=1;
-	coverage=0.5;
+	coverage=0.1;
 
 	mode=0;
     
-	ofSetFrameRate(30); 
+	//ofSetFrameRate(30); 
 
 	movie.load("clouds_flythrough.mp4");
 	movie.setLoopState(OF_LOOP_NORMAL);
@@ -74,6 +78,9 @@ void ofApp::setup(){
     ofAddListener(dir.events.serverRetired, this, &ofApp::serverRetired);
 
     dirIdx = -1;
+
+    laser.set_pts(MAX_POINTS);
+    laser.set_intensity(LASER_INTENSITY);
 }
 
 //these are our directory's callbacks
@@ -129,20 +136,20 @@ void ofApp::draw(){
 	int segmentsdrawn=0;
 	int pointsdrawn=0;
 
-	float phase=fmod(ofGetElapsedTimef()/2,1);
+	float phase=fmod(ofGetElapsedTimef()/10,1);
 
 	//movie.draw(0,0,ofGetWidth(),ofGetHeight());
 
 	//transform points of segmenter before intersecting with mask
 
+	vector <colourPolyline> lasershapes;
+
 	switch (mode){
-		case 7:{
+		case 0:{
 			for (auto shape=segmenters.begin();shape!=segmenters.end();shape++){
 				auto segments=shape->getSegments(numsegments,coverage,phase);
 				for (auto segment=segments.begin();segment!=segments.end();segment++){
-					segment->draw();
-					segmentsdrawn+=1;
-					pointsdrawn+=segment->size();
+					lasershapes.push_back(colourPolyline(*segment));
 				}
 			}
 			break;
@@ -279,7 +286,7 @@ void ofApp::draw(){
 
 			break;
 		}
-		case 0: {
+		case 7: {
 			ofPoint scale;
 			if(dir.isValidIndex(dirIdx)){
 				//client.update();
@@ -303,12 +310,19 @@ void ofApp::draw(){
 				//syphonFbo.draw(0,0,ofGetWidth(),ofGetHeight()); //works
 				//printf("got fbo: %ix%i format %i\n",syphonFbo.getWidth(),syphonFbo.getHeight(),syphonFbo.getTexture().getPixelFormat());
 				//syphonFbo.updateTexture(0);  
+				ofTexture texture= syphonFbo.getTexture();
+				//texture.draw(0,0,ofGetWidth(),ofGetHeight()); //works
+
+				//printf("got texture: %ix%i format %i\n",texture.getWidth(),texture.getHeight(),texture.getTextureData().glInternalFormat);
+
 				ofPixels pixels;
-				syphonFbo.getTexture().readToPixels(pixels);      
+				texture.readToPixels(pixels);      
 				//printf("got texture: %ix%i format %i\n",pixels.getWidth(),pixels.getHeight(),pixels.getPixelFormat());
 				//pixels are in RGBA format allegedly, but maybe this is the problem
 				colorImg.setFromPixels(pixels);
 				colorImg.draw(0,0,ofGetWidth(),ofGetHeight());	//mangled
+				
+
 				grayImage = colorImg;
 				grayImage.threshold(threshold);
 				contourFinder.findContours(grayImage, 20, (340*240)/3, 10, true);
@@ -353,10 +367,18 @@ void ofApp::draw(){
 	for (auto& l:paths) l.draw();
 	*/
 	
+	int num = laser.draw(lasershapes);
 
-	std::stringstream strm;
-	strm << "mode: " << mode << " segments: "<<segmentsdrawn<< " points: "<<pointsdrawn;
-	//ofSetWindowTitle(strm.str());
+	for (auto& shape:lasershapes){
+		shape.draw();
+	}
+
+    if (num>0){
+        ofSetWindowTitle(ofToString(ofGetFrameRate(), 2)+" fps laser points: "+ofToString(num));
+    }
+    else {
+        ofSetWindowTitle(ofToString(ofGetFrameRate(), 2)+" fps laser error ");
+    }
 
 	//mainOutputSyphonServer.publishScreen();
 
diff --git a/drawing/src/ofApp.h b/drawing/src/ofApp.h
index d1674c7..13b3a0b 100644
--- a/drawing/src/ofApp.h
+++ b/drawing/src/ofApp.h
@@ -7,7 +7,7 @@
 #include "ofxSyphon.h"
 #include "ofxOpenCv.h"
 
-#include "colourPolyline.h"
+#include "ofxHelios.h"
 
 
 class ofApp : public ofBaseApp{
@@ -71,4 +71,6 @@ class ofApp : public ofBaseApp{
         int dirIdx;
 
         ofFbo syphonFbo;
+
+        ofxHelios laser;
 };
diff --git a/drawing/start b/drawing/start
index d80f5a8..d2bc74e 100755
--- a/drawing/start
+++ b/drawing/start
@@ -1,3 +1,3 @@
 mkdir bin/drawing.app/Contents/Frameworks
 cp -r Frameworks/Syphon.framework bin/drawing.app/Contents/Frameworks
-
+cp libs/libHeliosDacAPI.dylib bin/drawing.app/Contents/MacOS/
-- 
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