7 files changed, 61 insertions, 5 deletions
diff --git a/gui/src/chainImage.cpp b/gui/src/chainImage.cpp
index 4eb0417..7053961 100644
--- a/gui/src/chainImage.cpp
+++ b/gui/src/chainImage.cpp
@@ -8,6 +8,8 @@ float distance(ofPoint p1,ofPoint p2){
 }
 
 void chainImage::init(ofPoint _linkPos,float _linkScale,float _linkRot){
+	shader.load("shader");
+
 	linkPos=_linkPos;
 	linkScale=_linkScale;
 	linkRot=_linkRot;
@@ -244,6 +246,32 @@ void chainImage::drawChain(float fadeIn,bool additive,float intensity,float zoom
 	glPopMatrix();
 }
 
+void chainImage::gpu_drawChain(float fadeIn,bool additive,float intensity,float zoomMultiplier){	
+
+	ofSetColor(255);
+
+	float basescale=ofGetScreenWidth()/ofGetWidth();
+
+    shader.begin();
+    shader.setUniform3f("transform",getTransform());
+    shader.setUniform1f("scale",1.0f);
+    //shader.setUniform1f("rotation",getRotation());
+    //shader.setUniform1f("transition",transition);
+    //shader.setUniform1f("fadeIn",fadeIn);
+    //shader.setUniform1f("intensity",intensity);
+    //shader.setUniform3f("linkPos",linkPos);
+    shader.setUniformTexture("thisImage", getTexture(), 1 );
+    shader.setUniformTexture("nextImage", link->getTexture(), 2 );
+
+	//draw(0, 0,ofGetWidth(),ofGetHeight());
+	ofDrawRectangle(0, 0, ofGetScreenWidth(), ofGetScreenHeight());
+
+	shader.end();
+
+	//1. can we FILL THE SCREEN?
+
+}
+
 Json::Value chainImage::toJson(){
 	Json::Value json=Json::Value(Json::objectValue);
 	json["linkPos"]=Json::Value(Json::arrayValue);
diff --git a/gui/src/chainImage.h b/gui/src/chainImage.h
index 23e9338..984b0d6 100644
--- a/gui/src/chainImage.h
+++ b/gui/src/chainImage.h
@@ -6,8 +6,8 @@
 #define THUMB_BORDER_RATIO 0.8
 #define THUMB_SIZE 160
 #define DEFAULT_FADEIN 1.0
-#define BEZIER_OUT 0.2
-#define BEZIER_IN 0.5
+#define BEZIER_OUT 0.25
+#define BEZIER_IN 0.25
 #define ROTATION_BEZIER_FRACTION 0.1
 
 #define SWITCH_NONE 0
@@ -51,6 +51,7 @@ class chainImage : public ofImage{
 		void updateRotationTimeline();
 
 		void drawChain(float fadeIn=DEFAULT_FADEIN,bool additive =false, float intensity=1.0f, float zoomMultiplier=1.0f);
+		void gpu_drawChain(float fadeIn=DEFAULT_FADEIN,bool additive =false, float intensity=1.0f, float zoomMultiplier=1.0f);
 
 		ofImage thumbnail;
 		void makeThumbnail();
@@ -78,6 +79,8 @@ class chainImage : public ofImage{
 
 		bool isLoaded;
 
+		ofShader shader;
+
 		//int totalframes,framecount;
 
 };
diff --git a/gui/src/chainImageSet.cpp b/gui/src/chainImageSet.cpp
index 1fa20ad..7e6e351 100644
--- a/gui/src/chainImageSet.cpp
+++ b/gui/src/chainImageSet.cpp
@@ -2,8 +2,6 @@
 
 void chainImageSet::drawOutput(){
 
-	//movment and rotation are working on their own but not together.
-
 	float camera_throw= (float)outputSize.y/(float)outputSize.x; //the ratio of z distance to x width
 
 	camera_throw*=fitFactor; //fudge factor to allow tweening, 
@@ -45,7 +43,20 @@ void chainImageSet::drawOutput(){
 
 		
 		(*currentImage)->drawChain(DEFAULT_FADEIN,additive,intensity,zoomMultiplier);
+		
+
+	}
+
+	
 
+}
+
+void chainImageSet::drawGpu(){
+
+	ofSetColor(255);
+
+	if (images.size()){
+		(*currentImage)->gpu_drawChain(DEFAULT_FADEIN,additive,intensity,zoomMultiplier);
 	}
 
 }
diff --git a/gui/src/chainImageSet.h b/gui/src/chainImageSet.h
index 05a7cdf..ae70561 100644
--- a/gui/src/chainImageSet.h
+++ b/gui/src/chainImageSet.h
@@ -26,6 +26,7 @@ class chainImageSet{
 		}
 		void drawGui(int x,int y,bool is_selected);
 		void drawOutput();
+		void drawGpu();
 		void updateOutput();
 		bool add(std::string filename,glm::vec2 pos);
 		void keyPressed(ofKeyEventArgs &keyargs);
@@ -68,6 +69,7 @@ class chainImageSet{
 		float intensity;
 
 		std::vector <std::unique_ptr<chainImage> > loadingImages;
+		std::vector <int> loadingIndexes;
 
 		threadedChainImageLoader loader;
 };
 \ No newline at end of file
diff --git a/gui/src/main.cpp b/gui/src/main.cpp
index 521be02..d58e5e2 100644
--- a/gui/src/main.cpp
+++ b/gui/src/main.cpp
@@ -1,6 +1,8 @@
 #include "ofMain.h"
 #include "ofApp.h"
 
+//#define GPU_ALGORITHM
+
 //========================================================================
 int main(int argc, char *argv[]){
 	/*
@@ -19,6 +21,11 @@ int main(int argc, char *argv[]){
 	//app->arguments = vector<string>(argv, argv + argc);
 
 	ofGLFWWindowSettings settings;
+
+#ifdef GPU_ALGORITHM
+	settings.setGLVersion(3,2); //doesn't support gluLookat
+#endif //GPU_ALGORITHM
+
 	settings.width = 1024;
 	settings.height = 576;
 	settings.setPosition(ofVec2f(300,0));
diff --git a/gui/src/ofApp.cpp b/gui/src/ofApp.cpp
index afdaf4f..f2fb8fb 100644
--- a/gui/src/ofApp.cpp
+++ b/gui/src/ofApp.cpp
@@ -77,7 +77,11 @@ void ofApp::drawOutput(ofEventArgs & args){
 
 
 	for (int i=0;i<sets.size();i++){
+#ifdef GPU_ALGORITHM
+		sets[i].drawGpu();
+#else
 		sets[i].drawOutput();
+#endif //GPU_ALGORITHM
 	}
 
 	if (dmx.isConnected()&&ofGetElapsedTimef()>next_update){
diff --git a/keyshade/src/ofApp.cpp b/keyshade/src/ofApp.cpp
index 588557a..051fd40 100644
--- a/keyshade/src/ofApp.cpp
+++ b/keyshade/src/ofApp.cpp
@@ -39,7 +39,8 @@ void ofApp::draw(){
     shader.setUniformTexture("backgroundTex", backgroundImage.getTexture(), 1 );
     shader.setUniformTexture("foregroundTex", foregroundImage.getTexture(), 2 );
 
-	backgroundImage.draw(0, 0,ofGetWidth(),ofGetHeight());
+	foregroundImage.draw(0, 0,ofGetWidth(),ofGetHeight());
+	//seems to make no difference if we draw foreground or background image
 
 	shader.end();
 }