diff --git a/.gitignore b/.gitignore
index 2ce6cc3..8acd9d4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,6 @@
 build*
-*.user
\ No newline at end of file
+*.user
+Makefile*
+object_script.*
+debug
+release
\ No newline at end of file
diff --git a/lights.h b/lights.h
index 4c522c5..76e5175 100644
--- a/lights.h
+++ b/lights.h
@@ -1,8 +1,8 @@
 #ifndef LIGHT_H
 #define LIGHT_H
 
-#include <glm/vec3.hpp>
 #include <glew/glew.h>
+#include <glm/vec3.hpp>
 #include <vector>
 
 #define MAX_LIGHTS 4
diff --git a/mesh.h b/mesh.h
index dd86097..8da70d3 100644
--- a/mesh.h
+++ b/mesh.h
@@ -1,9 +1,9 @@
 #ifndef MESH_H
 #define MESH_H
 
+#include <glew/glew.h>
 #include <vector>
 #include <glm/glm.hpp>
-#include <glew/glew.h>
 
 class Mesh
 {
diff --git a/modules.todo b/modules.todo
index 0d4c24e..507b391 100644
--- a/modules.todo
+++ b/modules.todo
@@ -2,6 +2,7 @@ Modules :
 
 - bump mapping module
 
+- billboard module
 - particles module
 
 - text/gui module
diff --git a/phongmodule.h b/phongmodule.h
index 42bb885..eecf6e9 100644
--- a/phongmodule.h
+++ b/phongmodule.h
@@ -1,10 +1,10 @@
 #ifndef PHONGMODULE_H
 #define PHONGMODULE_H
 
+#include <glew/glew.h>
 #include "basicmodule.h"
 #include "phongmaterial.h"
 #include "mesh.h"
-#include <glew/glew.h>
 
 class Lights;
 
diff --git a/resourcebase.cpp b/resourcebase.cpp
index 6aaaeb6..e409251 100644
--- a/resourcebase.cpp
+++ b/resourcebase.cpp
@@ -5,6 +5,7 @@ ResourceBase::DataBase<Mesh> ResourceBase::meshes;
 ResourceBase::DataBase<Material> ResourceBase::materials;
 ResourceBase::DataBase<Shader> ResourceBase::shaders;
 ResourceBase::DataBase<Entity> ResourceBase::entities;
+ResourceBase::DataBase<Lights> ResourceBase::lights;
 
 void ResourceBase::setTexture(const std::string &textureName, Texture* myTexture)
 {
@@ -31,6 +32,11 @@ void ResourceBase::setEntity(const std::string &entityName, Entity* myEntity)
     entities.add(entityName, myEntity);
 }
 
+void ResourceBase::setLights(const std::string &lightsName, Lights* myLights)
+{
+    lights.add(lightsName, myLights);
+}
+
 
 Texture* ResourceBase::getTexture(const std::string &textureName)
 {
@@ -57,4 +63,8 @@ Entity* ResourceBase::getEntity(const std::string &entityName)
     return entities.get(entityName);
 }
 
+Lights* ResourceBase::getLights(const std::string &lightsName)
+{
+    return lights.get(lightsName);
+}
 
diff --git a/resourcebase.h b/resourcebase.h
index 5dd5fb3..c1e2982 100644
--- a/resourcebase.h
+++ b/resourcebase.h
@@ -6,6 +6,7 @@ class Mesh;
 class Material;
 class Shader;
 class Entity;
+class Lights;
 
 #include <unordered_map>
 #include <string>
@@ -19,12 +20,14 @@ public:
     static void setMaterial(const std::string &materialName, Material* myMaterial);
     static void setShader(const std::string &shaderName, Shader* myShader);
     static void setEntity(const std::string &entityName, Entity* myEntity);
+    static void setLights(const std::string &lightsName, Lights* myLights);
 
     static Texture* getTexture(const std::string &textureName);
     static Mesh* getMesh(const std::string &meshName);
     static Material* getMaterial(const std::string &materialName);
     static Shader* getShader(const std::string &shaderName);
     static Entity* getEntity(const std::string &entityName);
+    static Lights* getLights(const std::string &lightsName);
 
 protected:
     template <typename T>
@@ -54,6 +57,7 @@ protected:
     static DataBase<Material> materials;
     static DataBase<Shader> shaders;
     static DataBase<Entity> entities;
+    static DataBase<Lights> lights;
 };
 
 #endif // RESOURCEBASE_H
diff --git a/shader.cpp b/shader.cpp
index 7cdee10..57d311a 100644
--- a/shader.cpp
+++ b/shader.cpp
@@ -1,5 +1,5 @@
-#include "shader.h"
 #include <glew/glew.h>
+#include "shader.h"
 #include <iostream>
 #include "glassert.h"
 #include <glm/ext.hpp>
@@ -35,6 +35,41 @@ Shader::Shader(const std::string &vertexSource, const std::string &fragmentSourc
     glAssert(glDeleteShader(fragmentShaderId));
 }
 
+Shader::Shader(const std::string &vertexSource, const std::string &geometrySource, const std::string &fragmentSource)
+{
+    program = glAssert(glCreateProgram());
+
+    GLuint vertexShaderId = createShader(vertexSource, GL_VERTEX_SHADER);
+    GLuint geometryShaderId = createShader(geometrySource, GL_GEOMETRY_SHADER);
+    GLuint fragmentShaderId = createShader(fragmentSource, GL_FRAGMENT_SHADER);
+
+    glAssert(glAttachShader(program, vertexShaderId));
+    glAssert(glAttachShader(program, geometryShaderId));
+    glAssert(glAttachShader(program, fragmentShaderId));
+
+    glAssert(glBindAttribLocation(program, 0, "inPosition"));
+    glAssert(glBindAttribLocation(program, 1, "inNormal"));
+    glAssert(glBindAttribLocation(program, 2, "inTexCoord"));
+
+    glAssert(glLinkProgram(program));
+
+    // check errors
+    GLint linked;
+    glAssert(glGetProgramiv(program, GL_LINK_STATUS, &linked));
+    if (!linked) {
+        std::cerr << "Program not linked" << std::endl;
+        printProgramInfoLog(program);
+        program = 0;
+    }
+
+    glAssert(glDetachShader(program, vertexShaderId));
+    glAssert(glDetachShader(program, geometryShaderId));
+    glAssert(glDetachShader(program, fragmentShaderId));
+    glAssert(glDeleteShader(vertexShaderId));
+    glAssert(glDeleteShader(geometryShaderId));
+    glAssert(glDeleteShader(fragmentShaderId));
+}
+
 Shader::~Shader()
 {
     bool ok;
@@ -55,7 +90,20 @@ GLuint Shader::createShader(const std::string &source, GLenum shaderType)
     GLint compiled;
     glAssert(glGetShaderiv(shaderId, GL_COMPILE_STATUS, &compiled));
     if (!compiled) {
-        std::cerr << (shaderType == GL_VERTEX_SHADER ? "Vertex" : "Fragment") << "shader not compiled : " << std::endl;
+        std::string type_str;
+        switch(shaderType)
+        {
+        case GL_VERTEX_SHADER:
+            type_str = "Vertex";
+            break;
+        case GL_GEOMETRY_SHADER:
+            type_str = "Geometry";
+            break;
+        case GL_FRAGMENT_SHADER:
+            type_str = "Fragment";
+            break;
+        }
+        std::cerr << type_str << " shader not compiled : " << std::endl;
         printShaderInfoLog(shaderId);
         return 0;
     }
diff --git a/shader.h b/shader.h
index 09c17ba..1668af6 100644
--- a/shader.h
+++ b/shader.h
@@ -14,6 +14,7 @@ class Shader
 
 public:
     Shader(const std::string &vertexSource, const std::string &fragmentSource);
+    Shader(const std::string &vertexSource, const std::string &geometrySource, const std::string &fragmentSource);
     ~Shader();
     GLuint getLocation(std::string attribName);
 
diff --git a/sparrowRenderer.pro b/sparrowRenderer.pro
index c38aee8..5fb8828 100644
--- a/sparrowRenderer.pro
+++ b/sparrowRenderer.pro
@@ -4,20 +4,24 @@
 #
 #-------------------------------------------------
 
-QT       += core
+QT       += core gui opengl widgets
 
-TARGET = sparrowRenderer
+
+Debug:TARGET = sparrowRendererDebug
+Release:TARGET = sparrowRenderer
 TEMPLATE = lib
-CONFIG += c++11
+CONFIG += c++11 staticlib
 
 INCLUDEPATH += ../cpp_dependencies/include
 win32 {
-	LIBS += -L../../cpp_dependencies/lib/win32
-        LIBS += -lopengl32 -lglew32 -lglu32
+    DESTDIR = $$PWD/../cpp_dependencies/lib/win32
+    LIBS += -L../../cpp_dependencies/lib/win32
+    LIBS += -lglew32 -lopengl32 -lglu32
 }
 unix {
-        LIBS += -L../../cpp_dependencies/lib/linux
-        LIBS += -lGL -lGLEW -lGLU
+    DESTDIR = $$PWD/../cpp_dependencies/lib/linux
+    LIBS += -L../../cpp_dependencies/lib/linux
+    LIBS += -lGL -lGLEW -lGLU
 }
 
 SOURCES += shader.cpp \
diff --git a/sparrowrenderer.cpp b/sparrowrenderer.cpp
index fe513e8..2b141e2 100644
--- a/sparrowrenderer.cpp
+++ b/sparrowrenderer.cpp
@@ -1,6 +1,6 @@
-#include "sparrowrenderer.h"
 #include <glew/glew.h>
 #include <iostream>
+#include "sparrowrenderer.h"
 #include "glassert.h"
 #include "camera.h"
 #include "basicmodule.h"