Integrated code from Jamie

+ RefractiveIndexRenderer.[h+cpp]
+ config.renderer.refindx
~ main.cpp

.gitignore

@@ -1,2 +1 @@
-
-src/.DS_Store
+.DS_Store

config.refindx

@@ -1,76 +1,115 @@
 <!-- THIS FILE NEEDS TO GO IN THE APPLICATION /data/ folder -->
 
 <config>
-    <mode>analysis</mode>
+    <mode>analysing</mode>
+	<camera>
+		<id>1</id>
+		<width>640</width>
+		<height>480</height>
+	</camera>
+	<display>
+		<fps>30</fps>
+    </display>
+	<locale>
+		<name>FUTURE</name>
+	</locale>
 
-<camera>
-    <id>1</id>
-    <width>640</width>
-    <height>480</height>
-</camera>
+    <analysis_NUM_RUN>
+        <NUM_RUN_shadowscapes>          1      </NUM_RUN_shadowscapes>
+        <NUM_RUN_relaxrate>             1      </NUM_RUN_relaxrate>
+        <NUM_RUN_iresponse>             1      </NUM_RUN_iresponse>
+        <NUM_RUN_shapefromshading>      1      </NUM_RUN_shapefromshading>
+        <NUM_RUN_strobe>                1      </NUM_RUN_strobe>
+        <NUM_RUN_camnoise>              1      </NUM_RUN_camnoise>
+        <NUM_RUN_colorsingle>           1      </NUM_RUN_colorsingle>
+        <NUM_RUN_colormulti>            1      </NUM_RUN_colormulti>
+        <NUM_RUN_diffnoise>             1      </NUM_RUN_diffnoise>
+    </analysis_NUM_RUN>
 
-<display>
-    <fps>30</fps>
-</display>
-
-<locale>
-    <name>FUTURE</name>
-</locale>
-
-<analysis_NUM_RUN>
-    <NUM_RUN_shadowscapes>          1      </NUM_RUN_shadowscapes>
-    <NUM_RUN_relaxrate>             1     </NUM_RUN_relaxrate>
-    <NUM_RUN_iresponse>             1      </NUM_RUN_iresponse>
-    <NUM_RUN_shapefromshading>      1      </NUM_RUN_shapefromshading>
-    <NUM_RUN_strobe>                1      </NUM_RUN_strobe>
-    <NUM_RUN_camnoise>              1      </NUM_RUN_camnoise>
-    <NUM_RUN_colorsingle>           1      </NUM_RUN_colorsingle>
-    <NUM_RUN_colormulti>            1      </NUM_RUN_colormulti>
-    <NUM_RUN_diffnoise>             1      </NUM_RUN_diffnoise>
-</analysis_NUM_RUN>
-
-<analysis_time>
-    <acquiretime_shadowscapes>      7     </acquiretime_shadowscapes>
-    <acquiretime_relaxrate>         10      </acquiretime_relaxrate>
-    <acquiretime_iresponse>         30      </acquiretime_iresponse>
-    <acquiretime_shapefromshading>  30      </acquiretime_shapefromshading>
-    <acquiretime_strobe>            30      </acquiretime_strobe>
-    <acquiretime_camnoise>          30      </acquiretime_camnoise>
-    <acquiretime_colorsingle>       40      </acquiretime_colorsingle>
-    <acquiretime_colormulti>        15      </acquiretime_colormulti>
-    <acquiretime_diffnoise>         30      </acquiretime_diffnoise>
-</analysis_time>
-
-<algorithms>
-    <vertices_per_frame>1000</vertices_per_frame>
-    <pixel_per_vertex>4</pixel_per_vertex>
+    <analysis_time>
+        <acquiretime_shadowscapes>      5      </acquiretime_shadowscapes>
+        <acquiretime_relaxrate>         5      </acquiretime_relaxrate>
+        <acquiretime_iresponse>         5      </acquiretime_iresponse>
+        <acquiretime_shapefromshading>  5      </acquiretime_shapefromshading>
+        <acquiretime_strobe>            5      </acquiretime_strobe>
+        <acquiretime_camnoise>          5      </acquiretime_camnoise>
+        <acquiretime_colorsingle>       5      </acquiretime_colorsingle>
+        <acquiretime_colormulti>        5      </acquiretime_colormulti>
+        <acquiretime_diffnoise>         5      </acquiretime_diffnoise>
+    </analysis_time>
     
-    <colormulti>
-        <algo>2</algo>
-        <scale>2</scale>
-        <draw_style>3</draw_style>
-        <line_width>2</line_width>
-    </colormulti>
+    <viewport>
+        <tx>0</tx>
+        <ty>-20</ty>
+        <tz>-400</tz>
+        <rx>-10</rx>
+        <ry>0</ry>
+        <rz>0</rz>        
+    </viewport>
     
-    <relaxrate>
-        <algo>4</algo>
-        <scale>600</scale>        
-        <draw_style>2</draw_style>
-        <line_width>4</line_width>
-    </relaxrate>
+    <algorithms>
+        <vertices_per_frame>1000</vertices_per_frame>
+        <pixel_per_vertex>4</pixel_per_vertex>
+        <colormulti>
+            <algo>2</algo>
+            <scale>1</scale>
+            <draw_style>2</draw_style>
+            <line_width>0.5</line_width>
+        </colormulti>
+        <colorsingle>
+            <algo>2</algo>
+            <scale>1</scale>
+            <draw_style>2</draw_style>
+            <line_width>0.5</line_width>
+        </colorsingle>        
+        <relaxrate>
+            <algo>1</algo>
+            <scale>500</scale>
+            <draw_style>1</draw_style>
+            <line_width>2</line_width>
+            <point_size>2</point_size>            
+        </relaxrate>
+        <diffnoise>
+            <algo>1</algo>
+            <scale>500</scale>
+            <draw_style>1</draw_style>
+            <line_width>2</line_width>
+            <point_size>2</point_size>            
+        </diffnoise>        
+        <shapeshade>
+            <algo>1</algo>
+            <scale>500</scale>
+            <draw_style>1</draw_style>
+            <line_width>2</line_width>
+            <point_size>2</point_size>            
+        </shapeshade>        
+        <strobe>
+            <algo>1</algo>
+            <scale>500</scale>
+            <draw_style>1</draw_style>
+            <line_width>2</line_width>
+            <point_size>2</point_size>            
+        </strobe>                
+        <camnoise>
+            <algo>1</algo>
+            <scale>500</scale>
+            <draw_style>1</draw_style>
+            <line_width>2</line_width>
+            <point_size>2</point_size>            
+        </camnoise>                        
+        <shadowscapes>
+            <algo>4</algo>
+            <scale>500</scale>        
+            <draw_style>2</draw_style>
+            <line_width>2</line_width>
+        </shadowscapes>   
+        <iresponse>
+            <algo>1</algo>
+            <scale>500</scale>
+            <draw_style>1</draw_style>
+            <line_width>2</line_width>
+            <point_size>2</point_size>            
+        </iresponse>             
+    </algorithms>
     
-    <shadowscapes>
-        <algo>1</algo>
-        <scale>650</scale>
-        <draw_style>1</draw_style>
-        <line_width>1</line_width>
-    </shadowscapes>        
-
-</algorithms>
-
-<relaxrate>
-<treshold>51</treshold>
-<maxblobs>25</maxblobs>
-</relaxrate>
-
 </config>

config.renderer.refindx

@@ -0,0 +1,31 @@
+<!-- THIS FILE NEEDS TO GO IN THE APPLICATION /data/ folder -->
+
+<config>
+    <display>
+        <fps>30</fps>
+    </display>
+    <locale>
+		<name>DRAWING</name>
+	</locale>
+    
+    <viewport>
+        <tx>0</tx>
+        <ty>-0</ty>
+        <tz>-0</tz>
+        <rx>0</rx>
+        <ry>0</ry>
+        <rz>0</rz>        
+    </viewport>
+    
+    <renderer>
+        <edit>true</edit>
+        <vertices_per_frame>1000</vertices_per_frame>
+        <pixel_per_vertex>1</pixel_per_vertex>
+        <algorithm>
+            <algo>3</algo>
+            <scale>0.71</scale>
+            <draw_style>3</draw_style>
+            <line_width>0.1</line_width>
+        </algorithm>    
+    </renderer>    
+</config>

example/RefractiveIndex.cpp

@@ -64,7 +64,7 @@ ofxXmlSettings   RefractiveIndex::XML;
 ofShader        RefractiveIndex::_shader;
 ofVboMesh       RefractiveIndex::_mesh_vbo;
 
-//ofxArcBall      RefractiveIndex::cam;
+ofxArcBall      RefractiveIndex::cam;
 
 string          msg;
 

example/RefractiveIndexRenderer.cpp

@@ -0,0 +1,320 @@
+/* 
+ RefractiveIndexRenderer.cpp - RefractiveIndexRenderer library
+ Copyright (c) 2013 Copenhagen Institute of Interaction Design. 
+ All right reserved.
+ 
+ This library is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+ 
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ GNU Lesser Public License for more details.
+ 
+ You should have received a copy of the GNU Lesser Public License
+ along with Foobar.  If not, see <http://www.gnu.org/licenses/>.
+ 
+ +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+ + author: dviid
+ + contact: dviid@labs.ciid.dk 
+ */
+
+#include "RefractiveIndexRenderer.h"
+
+// of
+#include "ofSystemUtils.h"
+
+// of addons
+#include "ofxFileHelper.h"
+
+const int VPF = 1000;
+const int PPV = 4;
+
+int W = 1280, INPUT_W = 0, H = 800, INPUT_H = 0, SIZE = 0;
+
+bool killnow = false;
+bool go = false;
+bool edit = false;
+
+ofTrueTypeFont font;
+ofImage image;
+
+const int algo_default = 1;
+const float scale_default = 1;
+const int draw_style_default = 3;
+const int line_width_default = 0.5f;
+const float point_size_default = 0.5f;
+
+//viewport
+float tx, ty, tz, rx, ry, rz;    
+
+
+void RefractiveIndexRenderer::setup(){
+    
+    ofSetLogLevel(OF_LOG_VERBOSE);
+    
+    cout << "Loading configuration..." << endl;
+    if(!XML.loadFile("config.renderer.refindx")) {
+        ofLog(OF_LOG_ERROR) << "error loading config - using defaults.";
+    }    
+    
+    string e = XML.getValue("config:renderer:edit", "false");
+    edit = (e == "true");
+    
+    if(!setup_dirs())
+        exit();
+    
+    if(_images_directory_filenames.size() == 0)
+        exit();
+    
+    SIZE = _images_directory_filenames.size();
+    go = true;
+    
+    // we assume all files from the images dir are the same size
+    
+    string sample = _images_directory_filenames[(int)ofRandom(0, _images_directory_filenames.size() -1)];    
+    if(!image.loadImage(sample))
+        exit();    
+    INPUT_W = image.getWidth();
+    INPUT_H = image.getHeight();
+    
+    // allocate pixels data
+    _pixels.allocate(W, H, OF_IMAGE_COLOR); 
+    
+    // allocate FBO
+    _fbo.allocate(W, H, GL_RGB); 
+    
+    // allocate VBO
+    setup_vbo(W, H);
+    
+    // create shader
+    setup_shader();
+    
+    // set index count (progess in rendering + saving images from FBO to drawing/ files)
+    _indx = 0;
+    
+    // set load font 
+    font.loadFont("/System/Library/Fonts/Geneva.dfont", 16);
+    
+    algo = XML.getValue("config:renderer:algorithm:algo", algo_default);
+    scale = XML.getValue("config:renderer:algorithm:scale", scale_default);
+    draw_style = XML.getValue("config:renderer:algorithm:draw_style", draw_style_default);
+    line_width = XML.getValue("config:renderer:algorithm:line_width", line_width_default);        
+    point_size = XML.getValue("config:renderer:algorithm:point_size", point_size_default);
+    
+
+}
+void RefractiveIndexRenderer::update(){    
+    if(killnow)
+        exit();         
+}
+void RefractiveIndexRenderer::draw(){
+    
+    static bool done = false;
+    
+    if(!go) return;
+    
+    if(!edit) {
+    char str[255];
+        sprintf(str, "%s \n input: %s\n output: %s \n at: %i \n total: %i", (done ? "Done!" : "Rendering"),_images_directory.c_str(), _draw_directory.c_str(), _indx, SIZE);
+        font.drawString(str, 10, 50);  
+    }
+    
+    if(done) return;
+        
+    if(_indx >= _images_directory_filenames.size()) {
+        if(!edit) {
+            done = true;
+            image.clear();
+            return;
+        } else {
+            _indx = 0;
+        }
+    }
+    
+    // clear previous image
+    image.clear();
+    
+    // load new image to render
+    image.loadImage(_images_directory_filenames[_indx++]);
+    image.resize(W, H);
+    
+    // bind FBO    
+    _fbo.begin();
+    
+    // camera
+    _cam.begin();    
+
+    // GL
+    //ofEnableAlphaBlending();
+    glShadeModel(GL_SMOOTH);
+    glLineWidth(line_width);
+    glPointSize(point_size);
+    glEnable(GL_POINT_SMOOTH);
+    
+    
+    ofTranslate(tx, ty, tz);
+    ofRotateX(rx+1.5*cos(ofGetElapsedTimef())); ofRotateY(ry+1.5*sin(ofGetElapsedTimef())); ofRotateZ(rz);
+    //ofRotateX(rx); ofRotateY(ry); ofRotateZ(rz);
+    glScalef(1.5, 1, 1);
+        
+    glClear(GL_COLOR_BUFFER_BIT);
+    
+    // bind texture
+    image.bind();        
+    
+    // bind shader
+    _shader.begin();    
+    _shader.setUniform1i("algo", algo);
+    _shader.setUniform1f("scale", scale);
+    _shader.setUniform1i("tex0", 0);
+    
+    // VBO draw 
+    switch (draw_style) {
+        case VERTS:
+            _mesh_vbo.drawVertices();
+            break;
+        case WIRE:
+            _mesh_vbo.drawWireframe();
+            break;
+        case FACE:
+            _mesh_vbo.drawFaces();
+            break;            
+    }
+    
+    // unbind shader
+    _shader.end();                
+    
+    // unbind texture
+    image.unbind();
+    
+    _cam.end();
+    
+    // unbind FBO
+    _fbo.end();
+    
+    if(edit) {
+        _fbo.draw(0, 0);
+    } else {
+        std::stringstream s;
+        s << _indx;    
+        save(_draw_directory + "/" + s.str());    
+    }
+    
+}
+void RefractiveIndexRenderer::exit(){
+    ofLog(OF_LOG_ERROR) << "exit...";  
+}
+void RefractiveIndexRenderer::keyPressed  (int key){
+    if( key =='e'){
+        edit = !edit;    
+        _indx = 0;
+    }
+}
+bool file_cmp(string f0, string f1)
+{
+    int v0 = atoi(f0.substr(0, f0.find("_")).c_str());
+    int v1 = atoi(f1.substr(0, f1.find("_")).c_str());    
+    return v0 < v1;
+}
+bool RefractiveIndexRenderer::setup_dirs(){
+    
+    // ask for a directory
+    ofFileDialogResult r = ofSystemLoadDialog("choooose da folda", true);
+    if(!r.bSuccess) {
+        ofSystemAlertDialog("OOOOPS.... ERROR...");
+        return;
+    }
+    
+    // copy names
+    _images_directory = r.filePath;
+    _draw_directory = r.filePath + "/darwings";   
+        
+    // list all images in the directory and save into vector
+    File dir(_images_directory);
+    
+    if(dir.exists() && dir.isDirectory()) {
+        vector<string> list;
+        dir.list(list);   
+        
+        std::sort(list.begin(), list.end(), file_cmp);
+        
+        for(int i = 0; i < list.size(); i++) {
+            string filepath = _images_directory + "/" + list[i]; 
+            _images_directory_filenames.push_back(filepath);
+        }                
+    }
+    
+    // create drawing directory
+    if(!ofxFileHelper::doesDirectoryExist(_draw_directory))
+        ofxFileHelper::makeDirectory(_draw_directory);        
+    
+}
+void RefractiveIndexRenderer::setup_vbo(int img_width, int img_height){
+    
+    int vertices_per_frame = XML.getValue("config:renderer:vertices_per_frame", VPF);
+    int pixel_per_vertex = XML.getValue("config:renderer:pixel_per_vertex", PPV);
+    
+    int vertices_X = img_width / pixel_per_vertex, vertices_Y = img_height / pixel_per_vertex;
+    
+    // VBO        
+    for(int i = 0; i < vertices_X; i++){
+        for(int j = 0; j < vertices_Y; j++) {
+            _verts.push_back(ofVec3f((i / (float)vertices_X) * vertices_per_frame, (j / (float) vertices_Y) * vertices_per_frame, 0.0f));
+            _tex.push_back(ofVec2f(i / (float)vertices_X * img_width, j / (float) vertices_Y * img_height));
+            //_tex.push_back(ofVec2f(i * pixel_per_vertex, j * pixel_per_vertex));
+			if( ( i + 1 < vertices_X ) && ( j + 1 < vertices_Y ) ) {                
+                //triangle #1
+                _ind.push_back( (i+0) * vertices_Y + (j+0) );
+                _ind.push_back( (i+1) * vertices_Y + (j+0) );
+                _ind.push_back( (i+1) * vertices_Y + (j+1) );
+                
+                //triangle #2
+                _ind.push_back( (i+1) * vertices_Y + (j+1) );
+                _ind.push_back( (i+0) * vertices_Y + (j+1) );
+                _ind.push_back( (i+0) * vertices_Y + (j+0) );
+			}
+        }
+    }
+    
+    //ofEnableNormalizedTexCoords();
+    
+    _mesh_vbo.addVertices(_verts);
+    _mesh_vbo.addTexCoords(_tex);
+    _mesh_vbo.addIndices(_ind);
+    
+    _mesh_vbo.setMode(OF_PRIMITIVE_TRIANGLES);    
+    
+}
+void RefractiveIndexRenderer::setup_shader(){
+    
+    // TODO: INTEGRATE JAMIE CODE
+/*    
+    _shader.setGeometryOutputCount(3);
+    _shader.load("rfi.vert", "rfi.frag", "rfi.geom"); 	
+    _shader.setGeometryInputType(GL_TRIANGLES);
+    _shader.setGeometryOutputType(GL_TRIANGLES);    
+*/    
+	_shader.setGeometryOutputCount(3);
+    _shader.load("dviid/rfi.vert.glsl", "dviid/rfi.frag.glsl", "dviid/rfi.geom.glsl"); 	
+	_shader.setGeometryInputType(GL_TRIANGLES);
+	_shader.setGeometryOutputType(GL_TRIANGLES);
+    
+	printf("Maximum number of output vertices support is: %i\n", _shader.getGeometryMaxOutputCount());        
+        
+}
+void RefractiveIndexRenderer::save(string filename){   
+    
+    // clear pixels
+    _pixels.clear();
+    
+    // copy fbo pixels to of pixels
+    _fbo.readToPixels(_pixels);
+    
+    // save pixels
+    ofSaveImage(_pixels, filename+".jpg", OF_IMAGE_QUALITY_BEST);    
+    
+}
+

example/RefractiveIndexRenderer.h

@@ -0,0 +1,81 @@
+/* 
+ RefractiveIndexRenderer.h - RefractiveIndexRenderer library
+ Copyright (c) 2012 Copenhagen Institute of Interaction Design. 
+ All right reserved.
+ 
+ This library is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+ 
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ GNU Lesser Public License for more details.
+ 
+ You should have received a copy of the GNU Lesser Public License
+ along with Foobar.  If not, see <http://www.gnu.org/licenses/>.
+ 
+ +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+ + author: dviid
+ + contact: dviid@labs.ciid.dk 
+ */
+
+#pragma once
+
+// of
+#include "ofMain.h"
+#include "ofEvents.h"
+
+// of addons
+#include "ofxXmlSettings.h"
+#include "ofxArcBall.h"
+
+#define VERTS   1
+#define WIRE    2
+#define FACE    3
+
+class RefractiveIndexRenderer : public ofBaseApp
+{
+public:
+    
+    // of
+    void setup();
+    void update();
+    void draw();
+    void exit();
+    void keyPressed  (int key);
+    
+    bool setup_dirs();
+    void setup_vbo(int img_width, int img_height);
+    void setup_shader();
+    
+    void save(string filename);
+    
+public:
+    
+    ofVboMesh   _mesh_vbo;
+    vector<ofVec3f> _verts;
+    vector<ofVec2f> _tex;
+    vector<unsigned int> _ind;
+    
+    ofShader    _shader;    
+    ofPixels    _pixels;   
+    ofFbo       _fbo;    
+    int         _indx;    
+    
+    ofxXmlSettings   XML;
+    
+    string          _images_directory;       
+    string          _draw_directory;
+    vector<string>  _images_directory_filenames;
+    
+    int algo;
+    float scale;
+    int draw_style;   
+    float line_width;
+    float point_size;    
+    
+    ofxArcBall _cam;
+    
+};

example/main.cpp

@@ -1,8 +1,9 @@
 #include "ofAppGlutWindow.h"
 #include "RefractiveIndex.h"
+#include "RefractiveIndexRenderer.h"
 
-#define SCREEN_WIDTH        800
-#define SCREEN_HEIGHT       600
+#define SCREEN_WIDTH        1280
+#define SCREEN_HEIGHT       800
 
 int main() {
     
@@ -22,6 +23,8 @@ int main() {
     }
     
 	ofSetupOpenGL(&window, SCREEN_WIDTH, SCREEN_HEIGHT, (fullscreen ? OF_FULLSCREEN : OF_WINDOW));
-	ofRunApp(new RefractiveIndex());
+	//ofRunApp(new RefractiveIndex());
+    ofRunApp(new RefractiveIndexRenderer());
 
+    
 }

src/CamNoiseAnalysis.cpp

@@ -322,7 +322,7 @@ void CamNoiseAnalysis::draw()
             glPointSize(point_size);
             glEnable(GL_POINT_SMOOTH);
             
-            //RefractiveIndex::cam.begin();
+            RefractiveIndex::cam.begin();
             
             ofTranslate(tx, ty, tz);
             ofRotateX(rx); ofRotateY(ry); ofRotateZ(rz);
@@ -355,7 +355,7 @@ void CamNoiseAnalysis::draw()
             
             image2.unbind();
             
-            //RefractiveIndex::cam.end();    
+            RefractiveIndex::cam.end();    
             
             break;
 

src/ColorMultiAnalysis.cpp

@@ -309,7 +309,7 @@ void ColorMultiAnalysis::draw()
             glShadeModel(GL_SMOOTH);
             glLineWidth(line_width);              
                 
-                //RefractiveIndex::cam.begin();
+                RefractiveIndex::cam.begin();
                 
                 ofTranslate(tx, ty, tz);
                 ofRotateX(rx); ofRotateY(ry); ofRotateZ(rz);
@@ -342,7 +342,7 @@ void ColorMultiAnalysis::draw()
                 
                 image2.unbind();
                 
-                //RefractiveIndex::cam.end();    
+                RefractiveIndex::cam.end();    
                 
                 _RUN_DONE = true;
                 break;

src/ColorSingleAnalysis.cpp

@@ -325,7 +325,7 @@ void ColorSingleAnalysis::draw()
             glShadeModel(GL_SMOOTH);
             glLineWidth(line_width);              
             
-            //RefractiveIndex::cam.begin();
+            RefractiveIndex::cam.begin();
             
             ofTranslate(tx, ty, tz);
             ofRotateX(rx); ofRotateY(ry); ofRotateZ(rz);
@@ -358,7 +358,7 @@ void ColorSingleAnalysis::draw()
             
             image2.unbind();
             
-            //RefractiveIndex::cam.end();    
+            RefractiveIndex::cam.end();    
             
             _RUN_DONE = true;
             break;

src/DiffNoiseAnalysis.cpp

@@ -333,7 +333,7 @@ void DiffNoiseAnalysis::draw()
             glPointSize(point_size);
             glEnable(GL_POINT_SMOOTH);
             
-            //RefractiveIndex::cam.begin();
+            RefractiveIndex::cam.begin();
             
             ofTranslate(tx, ty, tz);
             ofRotateX(rx); ofRotateY(ry); ofRotateZ(rz);
@@ -366,7 +366,7 @@ void DiffNoiseAnalysis::draw()
             
             image2.unbind();
             
-            //RefractiveIndex::cam.end();    
+            RefractiveIndex::cam.end();    
             
             break;
             

src/IResponseAnalysis.cpp

@@ -298,7 +298,7 @@ void IResponseAnalysis::draw()
             glPointSize(point_size);
             glEnable(GL_POINT_SMOOTH);
             
-            //RefractiveIndex::cam.begin();
+            RefractiveIndex::cam.begin();
             
             ofTranslate(tx, ty, tz);
             ofRotateX(rx); ofRotateY(ry); ofRotateZ(rz);
@@ -331,7 +331,7 @@ void IResponseAnalysis::draw()
             
             image2.unbind();
             
-            //RefractiveIndex::cam.end();    
+            RefractiveIndex::cam.end();    
             
             break;
             

src/RelaxRateAnalysis.cpp

@@ -295,7 +295,7 @@ void RelaxRateAnalysis::draw()
             glPointSize(point_size);
             glEnable(GL_POINT_SMOOTH);
             
-            //RefractiveIndex::cam.begin();
+            RefractiveIndex::cam.begin();
             
             ofTranslate(tx, ty, tz);
             ofRotateX(rx); ofRotateY(ry); ofRotateZ(rz);
@@ -328,7 +328,7 @@ void RelaxRateAnalysis::draw()
             
             image2.unbind();
             
-            //RefractiveIndex::cam.end();    
+            RefractiveIndex::cam.end();    
             
             break;
         

src/ShadowScapesAnalysis.cpp

@@ -338,7 +338,7 @@ void ShadowScapesAnalysis::draw()
             glShadeModel(GL_SMOOTH);
             glLineWidth(line_width);
             
-            //RefractiveIndex::cam.begin();
+            RefractiveIndex::cam.begin();
             
             ofTranslate(tx, ty, tz);
             ofRotateX(rx); ofRotateY(ry); ofRotateZ(rz);
@@ -371,7 +371,7 @@ void ShadowScapesAnalysis::draw()
             
             image2.unbind();
             
-            //RefractiveIndex::cam.end();    
+            RefractiveIndex::cam.end();    
             
             _RUN_DONE = true;
             break;

src/ShapeFromShadingAnalysis.cpp

@@ -491,7 +491,7 @@ void ShapeFromShadingAnalysis::draw()
             glPointSize(point_size);
             glEnable(GL_POINT_SMOOTH);
             
-            //RefractiveIndex::cam.begin();
+            RefractiveIndex::cam.begin();
             
             ofTranslate(tx, ty, tz);
             ofRotateX(rx); ofRotateY(ry); ofRotateZ(rz);
@@ -524,7 +524,7 @@ void ShapeFromShadingAnalysis::draw()
             
             image2.unbind();
             
-            //RefractiveIndex::cam.end();    
+            RefractiveIndex::cam.end();    
             
             break;
 

src/StrobeAnalysis.cpp

@@ -320,7 +320,7 @@ void StrobeAnalysis::draw()
             glPointSize(point_size);
             glEnable(GL_POINT_SMOOTH);
             
-            //RefractiveIndex::cam.begin();
+            RefractiveIndex::cam.begin();
             
             ofTranslate(tx, ty, tz);
             ofRotateX(rx); ofRotateY(ry); ofRotateZ(rz);
@@ -353,7 +353,7 @@ void StrobeAnalysis::draw()
             
             image2.unbind();
             
-            //RefractiveIndex::cam.end();    
+            RefractiveIndex::cam.end();    
             
             break;