diff --git a/image-processing/3-Rasterization/c++/CMakeLists.txt b/image-processing/3-Rasterization/c++/CMakeLists.txt
index 35a3724..036aecf 100644
--- a/image-processing/3-Rasterization/c++/CMakeLists.txt
+++ b/image-processing/3-Rasterization/c++/CMakeLists.txt
@@ -5,6 +5,7 @@ set (CMAKE_CXX_STANDARD 11)
 
 set(EXAMPLES
   rasterizer
+  barycentricRasterizer
 )
 
 foreach(EXAMPLE ${EXAMPLES})
diff --git a/image-processing/3-Rasterization/c++/barycentricRasterizer.cpp b/image-processing/3-Rasterization/c++/barycentricRasterizer.cpp
new file mode 100644
index 0000000..ca42656
--- /dev/null
+++ b/image-processing/3-Rasterization/c++/barycentricRasterizer.cpp
@@ -0,0 +1,155 @@
+#include <iostream>
+#include <string>
+#include <random>
+#include <vector>
+//Command-line parsing
+#include "CLI11.hpp"
+
+//Image filtering and I/O
+#define STB_IMAGE_WRITE_IMPLEMENTATION
+#include <stb_image_write.h>
+
+//Global flag to silent verbose messages
+bool silent;
+
+typedef struct point {
+  int x, y;
+} point_t;
+
+typedef struct bary_coord {
+  float lambda_1, lambda_2, lambda_3;
+} bary_coord_t;
+
+typedef struct triangle {
+  point_t p, q, r;
+} triangle_t;
+
+float maxf(float a, float b) {
+  return a > b ? a : b;
+}
+
+void print_triangle(triangle_t t) {
+  printf("(%d %d) (%d %d) (%d %d)", t.p.x, t.p.y, t.q.x, t.q.y, t.r.x, t.r.y);
+}
+
+int sig(int x) {
+  return (x != 0) * (x > 0 ? 1 : -1);
+}
+
+int dist(point_t p, point_t q) {
+  return sqrt((p.x-q.x)*(p.x-q.x) + (p.y-q.y)*(p.y-q.y));
+}
+
+int determinant(point_t p, point_t q, point_t r) {
+  int a, b, c, d;
+  a = q.x-p.x;
+  b = q.y-p.y;
+  c = r.x-p.x;
+  d = r.y-p.y;
+  return a*d - b*c;
+}
+
+unsigned char isInside(point_t a, triangle_t t) {
+  /* returns : 0 is not inside, 1 if inside, 2 if on edge */
+  int det_a1 = determinant(a, t.q, t.r);
+  int det_a2 = determinant(a, t.p, t.q);
+  int det_a3 = determinant(a, t.r, t.p);
+
+  if ((sig(det_a1)==sig(det_a2)) && (sig(det_a1)==sig(det_a3))) {
+    int dist_t1 = dist(t.q, t.r)*1.5;
+    int dist_t2 = dist(t.p, t.q)*1.5;
+    int dist_t3 = dist(t.r, t.p)*1.5;
+    if ((dist_t1 > abs(det_a1)) || (dist_t2 > abs(det_a2)) || (dist_t3 > abs(det_a3))) return 2;
+    return 1;
+  };
+  return 0;
+}
+
+bary_coord_t bary_coord_of(point_t a, triangle_t t) {
+  //TODO on peut juste faire des petites opérations sur les déterminant qu'on a déjà sinon
+  point_t p = t.p;
+  point_t q = t.q;
+  point_t r = t.r;
+
+  bary_coord_t bc;
+
+  float qpx = (q.x - p.x);
+  float rpy = (r.y - p.y);
+
+  bc.lambda_3 = ((a.x-p.x)*(p.y-q.y)/(qpx*rpy) + (a.y-p.y)/rpy)/(1 - (p.x-r.x)/qpx*(p.y-q.y)/rpy);
+  bc.lambda_2 = bc.lambda_3*(p.x - r.x)/qpx + (a.x - p.x)/qpx;
+  bc.lambda_1 = 1 - (bc.lambda_2+bc.lambda_3);
+
+  assert (bc.lambda_1 >= 0);
+
+  return bc;
+}
+
+unsigned char pxColor(float lambda, unsigned char color, bool colored) {
+  return colored ? (1 - lambda/4)*color : lambda*255;
+}
+
+int main(int argc, char **argv)
+{
+  CLI::App app{"rasterizer"};
+  std::string outputImage= "output.png";
+  app.add_option("-o,--output", outputImage, "Output image")->required();
+  unsigned int nbTriangles = 5;
+  app.add_option("-n,--ntriangles", nbTriangles, "Number of triangles (5)");
+  bool colored = false;
+  app.add_flag("-c,--colored", colored, "Color triangles");
+
+  CLI11_PARSE(app, argc, argv);
+  srand(time(0));
+
+  //Image loading
+  int width=640,height=480, nbChannels=3;
+  std::vector<unsigned char> output(width*height*nbChannels);
+
+  int* colors = (int*)malloc(sizeof(int)*3*nbTriangles);
+  triangle_t* t = (triangle_t*)malloc(sizeof(triangle_t)*nbTriangles);
+  for (auto i=0; i < nbTriangles; i++) {
+    t[i] = {
+      rand()%width, rand()%height,
+      rand()%width, rand()%height,
+      rand()%width, rand()%height
+    };
+
+    colors[3*i] = rand()%255;
+    colors[3*i+1] = rand()%255;
+    colors[3*i+2] = rand()%255;
+    
+    //print_triangle(t[i]);
+    //printf(" : (%d, %d, %d)\n", colors[3*i], colors[3*i+1], colors[3*i+2]);
+  }
+
+  for(auto i = 0 ; i < width ; ++i) {
+    for(auto j = 0; j < height; ++j) {
+      auto indexPixel = nbChannels*(width*j+i);
+      output[indexPixel] = output[indexPixel+1] = output[indexPixel+2] = 0;
+
+      for (auto triangle_id=0; triangle_id < nbTriangles; triangle_id++) {
+        int valid = isInside({i, j}, t[triangle_id]);
+        if (valid == 1) {
+          bary_coord_t bc = bary_coord_of({i, j}, t[triangle_id]);
+
+          output[ indexPixel ]  = pxColor(bc.lambda_1, colors[3*triangle_id], colored);
+          output[ indexPixel+1] = pxColor(bc.lambda_2, colors[3*triangle_id+1], colored);
+          output[ indexPixel+2] = pxColor(bc.lambda_3, colors[3*triangle_id+2], colored);
+        } else if (valid == 2) {
+          output[indexPixel] = output[indexPixel+1] = output[indexPixel+2] = 255;
+        }
+      }
+    }
+  }
+  
+  //Final export
+  std::cout<<"Exporting.."<<std::endl;
+  int errcode = stbi_write_png(outputImage.c_str(), width, height, nbChannels, output.data(), nbChannels*width);
+  if (!errcode) {
+    std::cout<<"Error while exporting the resulting image."<<std::endl;
+    exit(errcode);
+  }
+  
+  exit(0);
+}