1 files changed, 18 insertions, 5 deletions

diff --git a/gui/src/chainImage.cpp b/gui/src/chainImage.cpp
index 369ab77..3c6680f 100644
--- a/gui/src/chainImage.cpp
+++ b/gui/src/chainImage.cpp
@@ -467,15 +467,16 @@ void chainImage::drawChain(float fadeIn,bool additive,float intensity,float zoom
 			glScalef(zoomFactor,zoomFactor,zoomFactor);
 
 			//ofSetColor(colour);
-			/*
+			
 			float gamma=1.0f; //(startGamma*transition)+(1.0f*(1.0f-transition));
 			float pedestal=0.0f;
-			float clamp=1.0f-transition;
+			float clamp=1.0f; //-transition;
 			lut.load(makeLut(gamma,pedestal,clamp));
+			lut.setBlend(1.0f);
 			lut.begin();
-			*/
+			//setAlpha(1.0f);
 			draw(0,0,getWidth(),getHeight());
-			//lut.end();
+			lut.end();
 
 		glPopMatrix();
 
@@ -488,13 +489,25 @@ void chainImage::drawChain(float fadeIn,bool additive,float intensity,float zoom
 		//ofEnableAlphaBlending();
 		glEnable(GL_BLEND);
 		 
-		ofSetColor(255,255,255,255*min(1.0,transition/fadeIn)*intensity);
+		//ofSetColor(255,255,255,255*min(1.0,transition/fadeIn)*intensity);
+		//setting alpha here doesn't work with shader?
+		//possibly if you could set the alpha when drawing?
 
 		link->setAnchorPoint(link->getWidth()/2,link->getHeight()/2);
 
+			gamma=1.0f; //(startGamma*transition)+(1.0f*(1.0f-transition));
+			pedestal=0.0f;
+			clamp=1.0f; //-transition;
+			lut.load(makeLut(gamma,pedestal,clamp));
+			lut.setBlend(transition);
+			lut.begin();
+
 		//ofSetColor(link->colour);
+		//link->setAlpha(transition);
 		link->draw(0,0,link->getWidth(),link->getHeight());
 
+			lut.end();
+
 		glDisable(GL_BLEND);
 		glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);