param, colors; no trasfer when far - wip

zoneb/bin/data/settings.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0"?>
 <ZONE_B>
-	<XY>61.2245, -16.3265</XY>
+	<XY>61.2245, -12.2449</XY>
 	<scale>1.7965</scale>
 	<device>video3</device>
 	<thermo_delay>4</thermo_delay>

zoneb/bin/data/shaders/particles/draw.frag

@@ -7,8 +7,13 @@ uniform sampler2DRect   u_world;
 uniform sampler2DRect   u_v4l2cam;
 uniform sampler2DRect   warm1;
 uniform sampler2DRect   warm2;
+uniform sampler2DRect   warm3;
+// uniform sampler2DRect   warm4;
 uniform sampler2DRect   cold1;
 uniform sampler2DRect   cold2;
+uniform sampler2DRect   cold3;
+uniform sampler2DRect   cold4;
+uniform sampler2DRect   cold5;
 
 uniform float uAreThereTwoPeopleTween;
 

zoneb/bin/data/shaders/particles/update.frag

@@ -146,7 +146,7 @@ void main()
   posWorld.z = -depth * 65535.0; // Remap to float range.
   posWorld.x = ray.x * posWorld.z;
   posWorld.y = ray.y * posWorld.z;
-  posWorld.xyz += random3(posWorld.xyz) * 0.3;
+  posWorld.xyz += random3(posWorld.xyz) * 0.15;
 
   float age = misc.y;
   if(age > 1) { // reached target

zoneb/src/ofApp.cpp

@@ -142,7 +142,7 @@ void ofApp::setupGui()
 
   debugGui.setup("DEBUG");
   debugGui.add(calibMode.setup("calib", false));
-  debugGui.add(dummyMode.setup("dummy", true));                        // should be false
+  debugGui.add(dummyMode.setup("dummy", false));                       // should be false
   debugGui.add(dummyXY.setup("XY", {0, 0}, {-500, -500}, {500, 500})); // should be false
   debugGui.add(debugFps.setup("FPS", "0"));
   debugGui.setPosition(230, 10);
@@ -248,20 +248,39 @@ void ofApp::updateThermal()
 
     if (dummyMode == false)
     {
-      if (hotspots.size() > 0 && hotspots.at(0).size() > 0)
+      if (uBetweenDistance > 500 || hotspots.size() < 2)
       {
-        hotspot0 = hotspots.at(0).at(0);
-      }
-      if (hotspots.size() > 1 && hotspots.at(1).size() > 0)
-      {
-        hotspot1 = hotspots.at(1).at(0);
-        areThereTwoPeople = true;
-        areThereTwoPeopleTween = ofClamp(areThereTwoPeopleTween + 0.02, 0, 1);
+        hotspot0 = ofVec3f(100000, 100000, 0);
+        hotspot1 = ofVec3f(100000, 100000, 0);
+
+        if (hotspots.size() < 2)
+        {
+          areThereTwoPeople = false;
+          areThereTwoPeopleTween = ofClamp(areThereTwoPeopleTween - 0.02, 0, 1);
+        }
+        else
+        {
+          areThereTwoPeople = true;
+          areThereTwoPeopleTween = ofClamp(areThereTwoPeopleTween + 0.02, 0, 1);
+        }
       }
       else
       {
-        areThereTwoPeople = false;
-        areThereTwoPeopleTween = ofClamp(areThereTwoPeopleTween - 0.02, 0, 1);
+        if (hotspots.size() > 0 && hotspots.at(0).size() > 0)
+        {
+          hotspot0 = hotspots.at(0).at(0);
+        }
+        if (hotspots.size() > 1 && hotspots.at(1).size() > 0)
+        {
+          hotspot1 = hotspots.at(1).at(0);
+          areThereTwoPeople = true;
+          areThereTwoPeopleTween = ofClamp(areThereTwoPeopleTween + 0.02, 0, 1);
+        }
+        else
+        {
+          areThereTwoPeople = false;
+          areThereTwoPeopleTween = ofClamp(areThereTwoPeopleTween - 0.02, 0, 1);
+        }
       }
     }
     else
@@ -296,6 +315,7 @@ void ofApp::update()
         bodies.push_back(toGlm(joint.position));
       }
       uBetween = uBetween.getInterpolated(bodies.at(0).getInterpolated(bodies.at(1), 0.5f), 0.1f);
+      uBetweenDistance = bodies.at(0).distance(bodies.at(1));
     }
     else
     {
@@ -434,7 +454,10 @@ void ofApp::draw()
     drawMain();
     boundShader.draw(0, 0);
   }
-  drawDebug();
+  if (showGui)
+  {
+    drawDebug();
+  }
 }
 
 void ofApp::keyPressed(int key)
@@ -447,6 +470,10 @@ void ofApp::keyPressed(int key)
   {
     ofSetFullscreen(false);
   }
+  if (key == 's')
+  {
+    showGui = !showGui;
+  }
 }
 
 void ofApp::keyReleased(int key)

zoneb/src/ofApp.h

@@ -53,7 +53,7 @@ private:
   std::vector<ofFbo> traces;
   int curTrace;
   std::map<string, ofFloatImage> gradients;
-  std::vector<std::string> gradientNames {"warm1", "warm2", "cold1", "cold2"};
+  std::vector<std::string> gradientNames {"warm1", "warm2", "warm3", "cold1", "cold2", "cold3", "cold4", "cold5"};
 
   ofxV4L2 v4l2Cam;
   ofTexture v4l2Tex;
@@ -68,6 +68,7 @@ private:
   ofVec3f hotspot0, hotspot1;
   ofVec3f hotspot3d0, hotspot3d1;
   ofVec3f uBetween;
+  float uBetweenDistance;
   bool areThereTwoPeople;
   float areThereTwoPeopleTween;
 
@@ -85,4 +86,6 @@ private:
   ofxVec2Slider dummyXY;
   ofxLabel debugFps;
 	ofxPanel debugGui;
+
+  bool showGui = false;
 };