diff --git a/Lighting.java b/Lighting.java
index 5c3c644..fd4efb2 100644
--- a/Lighting.java
+++ b/Lighting.java
@@ -1,5 +1,8 @@
 import java.util.*;
+import java.util.List;
+
 import algebra.*;
+import java.awt.Color;
 
 /* * The Lighting class describes a scene lighting environment
  * @author: gmorin, smondet */
@@ -43,13 +46,13 @@ public class Lighting {
 
     /*
      * Computes the illuminated color of a 3D points of given position, normal and
-     * color,
-     * and given the camera position and material parameters.
+     * color, and given the camera position and material parameters.
      * Returns an array of size 3.
      */
     public double[] applyLights(Vector3 position, Vector3 normal, double[] color,
             Vector3 cameraPosition,
             double ka, double kd, double ks, double s) {
+
         double[] litColor = new double[3];
         /* total light intensity */
         double I = 0.0;
@@ -102,4 +105,20 @@ public class Lighting {
         litColor[2] = I * color[2];
         return litColor;
     }
+
+    /*
+     * Computes the illuminated color of a 3D points of given position, normal and
+     * color, and given the camera position and material parameters.
+     * Returns an array of size 3.
+     */
+    public double[] applyLights(Vector3 position, Vector3 normal, Color color,
+            Vector3 cameraPosition, double ka, double kd, double ks, double s) {
+
+        double[] couleur = new double[3];
+        couleur[0] = color.getRed();
+        couleur[1] = color.getGreen();
+        couleur[2] = color.getBlue();
+
+        return applyLights(position, normal, couleur, cameraPosition, ka, kd, ks, s);
+    }
 }