blue&white depth-map added

src/ofApp.cpp

@@ -23,9 +23,9 @@ void ofApp::setup(){
     depth.Setup(modelPath, false, true);
     emotion.Setup(modelPath3, false, true);
 
+    /* Load shader, allocated rampedFbo */
     depthToColourShader.load("data/shader/rampShader.vert", "data/shader/rampShader.frag");
-    rampedFbo.allocate(1600, 800, GL_RGB);
-    drawMesh =ofMesh::plane(1600, 800 );
+    rampedFbo.allocate(1600, 800);
 }
 
 
@@ -47,11 +47,10 @@ void ofApp::update(){
         map.Draw(); 
     }
     
-    /* Setup model input using ofImage */
+    /* Setup model input using ofImage, allocated fbo */
     player.Update(img);
     img.setFromPixels(player.GetVideoPixels());
 
-    
     /* Run Models */
     try{
         auto output_tensors = depth.Run(map.fboImage);
@@ -114,26 +113,7 @@ void ofApp::update(){
 //--------------------------------------------------------------
 void ofApp::draw(){
     map.Draw();
-    //fbo.draw(0, 0);
-
-    auto& texCoords = drawMesh.getTexCoords();
-    auto& tex = rampedFbo.getTexture();
-		for( auto& tc : texCoords ){
-                    tc = rampedFbo.getTexture().getCoordFromPercent(tc.x, (1.0-tc.y));
-		}
-
-    rampedFbo.begin();
-    depthToColourShader.begin();
-    depthToColourShader.setUniformTexture("alphaTex", fbo.getTexture(), 0);
-    ofPushMatrix();
-		// translate to center of window because ofMesh::plane origin is in the center //
-		ofTranslate(ofGetWidth()/2, ofGetHeight()/2 );
-		drawMesh.draw();
-	ofPopMatrix();
-    depthToColourShader.end();
-    rampedFbo.end();
-
-    rampedFbo.draw(0, 0);
+    renderDepthMap();
 
     if(!firstRun){
         faceDetector.DrawBox(detected_faces);
@@ -187,6 +167,22 @@ void ofApp::inferEmotionalState(){
     }
 }
 
+void ofApp::renderDepthMap(){
+    rampedFbo.begin();
+
+    depthToColourShader.begin();
+    depthToColourShader.setUniformTexture("tex0", fbo.getTexture(), 0);
+    depthToColourShader.setUniformTexture("tex1", map.fboImage.getTexture(), 1);
+    depthToColourShader.setUniform1f("texW", rampedFbo.getWidth());
+    depthToColourShader.setUniform1f("texH", rampedFbo.getHeight());
+    fbo.draw(0, 0);
+    depthToColourShader.end();
+
+    rampedFbo.end();
+
+    rampedFbo.draw(0,0);
+}
+
 //--------------------------------------------------------------
 void ofApp::keyPressed(int key){
     if (key=OF_KEY_LEFT){

src/ofApp.h

@@ -28,6 +28,7 @@ class ofApp : public ofBaseApp{
 		void dragEvent(ofDragInfo dragInfo);
 		void gotMessage(ofMessage msg);
 		void inferEmotionalState();
+		void renderDepthMap();
 
 		ofImage img;
 		ofFbo fbo;
@@ -52,5 +53,4 @@ class ofApp : public ofBaseApp{
 
 		ofShader depthToColourShader;
 		ofFbo rampedFbo;
-		ofMesh drawMesh;
 };