From 11229ede83c48fab01e6e566155536b5e7e9d762 Mon Sep 17 00:00:00 2001
From: Comment <tim@gray.(none)>
Date: Mon, 24 Jun 2013 23:18:03 +0100
Subject: yay

---
 06_performance/src/oni.cpp     | 18 +++++++++++-------
 06_performance/src/oni.h       | 16 ++++++++++++++++
 06_performance/src/testApp.cpp | 19 +++++++++++++------
 06_performance/src/testApp.h   |  2 ++
 4 files changed, 42 insertions(+), 13 deletions(-)

(limited to '06_performance/src')

diff --git a/06_performance/src/oni.cpp b/06_performance/src/oni.cpp
index 3f028fc..346adec 100644
--- a/06_performance/src/oni.cpp
+++ b/06_performance/src/oni.cpp
@@ -98,13 +98,13 @@ void syncOniPlayer::drawCloud(int step){
 }
 void syncOniPlayer::drawPoints(float birth,float life,float dx,float dy, float dz,float size){
 	if (!drawable) return;
-	glEnable(GL_PROGRAM_POINT_SIZE);
-    glEnable(GL_POINT_SMOOTH);
-    glHint(GL_POINT_SMOOTH_HINT, GL_NICEST);
+	//glEnable(GL_PROGRAM_POINT_SIZE);
+    //glEnable(GL_POINT_SMOOTH);
+    //glHint(GL_POINT_SMOOTH_HINT, GL_NICEST);
     glEnable( GL_BLEND );
     glBlendFunc( GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA );
     //glPointSize( size);
-    glBegin(GL_POINTS);
+    //glBegin(GL_POINTS);
 	const XnDepthPixel* depthmap=players[0]->getDepthGenerator().GetDepthMap();
     const ofPixels& pixels=players[0]->getImagePixels();
     int range=1700;
@@ -121,7 +121,11 @@ void syncOniPlayer::drawPoints(float birth,float life,float dx,float dy, float d
             //fpoint f=fpoint(p.x, p.y, p.z,pixels[((j*step*dmw)+(i*step))*3],pixels[((j*step*dmw)+(i*step))*3]+1,pixels[((j*step*dmw)+(i*step))*3]+2);
             //f.draw(life,dx,dy,dz);
             if (pointPool.size()) {//take 1st dead particle
-            	points[(*pointPool.begin())].setup(p.x, p.y, p.z,pixels[((j*step*dmw)+(i*step))*3],pixels[((j*step*dmw)+(i*step))*3]+1,pixels[((j*step*dmw)+(i*step))*3]+2);
+            	points[(*pointPool.begin())].setup(p.x, p.y, p.z,
+            		LUT[pixels[((j*step*dmw)+(i*step))*3]],
+            		LUT[pixels[((j*step*dmw)+(i*step))*3]+1],
+            		LUT[pixels[((j*step*dmw)+(i*step))*3]+2]
+            		);
             	pointPool.erase(pointPool.begin());
             }
 			else {//make a new one
@@ -134,9 +138,9 @@ void syncOniPlayer::drawPoints(float birth,float life,float dx,float dy, float d
 	    	pointPool.insert(i);
 	    }
 	}
-	glEnd();
+	//glEnd();
     glDisable( GL_BLEND );
-    glDisable(GL_PROGRAM_POINT_SIZE);
+    //glDisable(GL_PROGRAM_POINT_SIZE);
 }
 int syncOniPlayer::getNumParticles(){
 	return points.size()-pointPool.size();
diff --git a/06_performance/src/oni.h b/06_performance/src/oni.h
index 36d216a..c858995 100644
--- a/06_performance/src/oni.h
+++ b/06_performance/src/oni.h
@@ -22,9 +22,11 @@ class fpoint{
 			float l=ofGetElapsedTimef()-st;
 			if (life>l) {
 				glPointSize((1.0f-(l/life))*size);
+				glBegin(GL_POINTS);
 				glColor3ub(r,g,b);
 				//glColor4ub(r,g,b,(unsigned char)255); // ((l/life)*255.0f));
 	            glVertex3f(x-(pow(l,2)*dx),y-(pow(l,2)*dy),z-(pow(l,2)*dz));
+	            glEnd();
 	            return true;
 	        }
 	        else {
@@ -37,9 +39,21 @@ class syncOniPlayer{
 	public:
 		syncOniPlayer() {
 			drawable=false;
+			gamma=3.0f;
+			LUT=NULL;
+			makeLUT();
 		}
 		~syncOniPlayer(){
 			stop();
+			//if (LUT) delete[] LUT;
+		}
+		void makeLUT(){
+			if (NULL==LUT){
+				LUT=new uint8_t[0xff];
+			}
+			for (int i=0;i<0xFF;i++) {
+				LUT[i]=(uint8_t)(pow(((float)i)/255.0f,gamma)*255.0f);
+			}
 		}
 		void addPlayer(string name);
 		void play();
@@ -60,6 +74,8 @@ class syncOniPlayer{
 		bool drawable;
 		vector<fpoint> points;
 		set<int> pointPool;
+		float gamma;
+		uint8_t *LUT;
 };
 //========================================
 class oniManager{
diff --git a/06_performance/src/testApp.cpp b/06_performance/src/testApp.cpp
index 57749b0..746d52f 100644
--- a/06_performance/src/testApp.cpp
+++ b/06_performance/src/testApp.cpp
@@ -168,7 +168,10 @@ void testApp::setup(){
             else printf("no video clips found!\n");
         }
     }
-}
+
+    xOffs=startX=yOffs=startY=0;
+};
+
 
 
 
@@ -242,6 +245,9 @@ void testApp::update(){
     for (int i=0;i<videoclips.size();i++) videoclips[i].update();
 
     narrator.update();
+
+	xOffs*=.95;
+	yOffs*=.95;
 }
 
 //--------------------------------------------------------------
@@ -319,8 +325,8 @@ void testApp::draw(){
 	}
 
 	F_xRotation+=(F_xRotate*interval);
-	F_yRotation+=(F_yRotate*interval);
-	F_zRotation+=(F_zRotate*interval);
+	F_yRotation+=((F_yRotate+xOffs)*interval);
+	F_zRotation+=((F_zRotate+yOffs)*interval);
 	F_drawFrames=max(1.99f,min(F_drawFrames+(F_drawStep*interval),(float)BUFFER_FRAMES));
 
 	ofPushMatrix();
@@ -588,17 +594,18 @@ void testApp::mouseMoved(int x, int y ){
 
 //--------------------------------------------------------------
 void testApp::mouseDragged(int x, int y, int button){
-
+	xOffs=x-startX;
+	yOffs=y-startY;
 }
 
 //--------------------------------------------------------------
 void testApp::mousePressed(int x, int y, int button){
-
+	startX=x;
+	startY=y;
 }
 
 //--------------------------------------------------------------
 void testApp::mouseReleased(){
-
 }
 
 
diff --git a/06_performance/src/testApp.h b/06_performance/src/testApp.h
index 337e05b..504cc53 100644
--- a/06_performance/src/testApp.h
+++ b/06_performance/src/testApp.h
@@ -184,6 +184,8 @@ class testApp : public ofBaseApp, public ofxMidiListener{
         vector<ofVideoPlayer> videoclips;
 
         ofxOscReceiver receiver;
+
+        float xOffs,startX,yOffs,startY;
 };
 
 #endif
-- 
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