From 3418dd0859106791d5534c53b901c2be4ea6b4c4 Mon Sep 17 00:00:00 2001
From: Tim Redfern <tim@getdrop.com>
Date: Fri, 15 Dec 2017 09:24:22 +0000
Subject: better paths

---
 gui/src/chainImage.cpp    |  7 ++++++-
 gui/src/chainImage.h      |  8 +++++---
 gui/src/chainImageSet.cpp | 22 +++++++++++++++++++---
 3 files changed, 30 insertions(+), 7 deletions(-)

(limited to 'gui')

diff --git a/gui/src/chainImage.cpp b/gui/src/chainImage.cpp
index 5a24c7b..7192fdc 100644
--- a/gui/src/chainImage.cpp
+++ b/gui/src/chainImage.cpp
@@ -130,6 +130,11 @@ void chainImage::updateRotationTimeline(){
 
 }
 
+ofPoint chainImage::getPathPoint(){
+	//printf("get point at transition: %f \n",transition);
+	return path.getPointAtLength(transition);
+}
+
 int chainImage::updateOutput(float decayRatio){
 
 	//where there is rotation of the link, the path needs to be rotated
@@ -150,7 +155,7 @@ int chainImage::updateOutput(float decayRatio){
 	ofPoint previous=getLinkPos()+(rotated_destination*getLinkScale()*(1.0f-BEZIER_IN));
 
 	path.bezierTo(
-		getLinkPos().x*(1.0f+BEZIER_OUT),getLinkPos().y*(1.0f+BEZIER_OUT),
+		getLinkPos().x*(1.0f+(BEZIER_OUT*linkScale)),getLinkPos().y*(1.0f+(BEZIER_OUT*linkScale)),
 		previous.x,previous.y,
 		destination.x,destination.y);
 
diff --git a/gui/src/chainImage.h b/gui/src/chainImage.h
index 1ac234c..2567e3c 100644
--- a/gui/src/chainImage.h
+++ b/gui/src/chainImage.h
@@ -6,9 +6,9 @@
 #define THUMB_BORDER_RATIO 0.8
 #define THUMB_SIZE 160
 #define DEFAULT_FADEIN 1.0
-#define BEZIER_OUT 0.125
-#define BEZIER_IN 0.125
-#define ROTATION_BEZIER_FRACTION 0.1
+#define BEZIER_OUT 0.5
+#define BEZIER_IN 0.5
+#define ROTATION_BEZIER_FRACTION 0.2
 
 #define SWITCH_NONE 0
 #define SWITCH_FORWARD 1
@@ -70,6 +70,8 @@ class chainImage : public ofImage{
 		Json::Value toJson();
 		bool fromJson(Json::Value json);
 
+		ofPoint getPathPoint();
+
 		chainImage *link;
 		chainImage *linked;
 
diff --git a/gui/src/chainImageSet.cpp b/gui/src/chainImageSet.cpp
index 8f73013..65ea5f9 100644
--- a/gui/src/chainImageSet.cpp
+++ b/gui/src/chainImageSet.cpp
@@ -194,17 +194,24 @@ void chainImageSet::drawGui(int x,int y,bool is_selected){
 			glPopMatrix();
 
 		}
+
+		//DRAW PATH PREVIEW
 		
 		glPushMatrix();
 
-		ofSetColor(255,0,255);
+		if (((*ii)->linked)->link==(*currentImage)->link){ //seems like cheating
+			ofSetColor(0,255,0);
+		}
+		else {
+			ofSetColor(255,255,255);
+		}
 
 		glTranslatef(t_xoffs+borderwidth+thumbx,borderwidth+thumby,0);
 		//this gets us to the middle of the image
 
-		ofDrawRectangle(-5,-5,10,10);
+		//ofDrawRectangle(-2,-2,4,4);
 
-		ofSetLineWidth(5);
+		ofSetLineWidth(2);
 
 		float pathscale=thumbscale/(((*ii)->linked)->linkScale);
 
@@ -218,9 +225,18 @@ void chainImageSet::drawGui(int x,int y,bool is_selected){
 		glTranslatef(-start.x,-start.y,0);
 		((*ii)->linked)->path.draw();
 
+		if (((*ii)->linked)->link==(*currentImage)->link){ //seems like cheating
+			ofPoint currentpos=((*ii)->linked)->getPathPoint();
+			glTranslatef(currentpos.x,currentpos.y,0);
+			ofSetColor(255,255,255);
+			ofDrawRectangle(-2,-2,4,4);
+		}
+
 		ofSetLineWidth(1);
 
 		glPopMatrix();
+
+		//jump to next image
 		
 		t_xoffs+=(*ii)->thumbnail.getWidth()+(borderwidth*2);
 
-- 
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