diff --git a/glshift/GLManager.cpp b/glshift/GLManager.cpp
index 3807e07..0ea94f5 100644
--- a/glshift/GLManager.cpp
+++ b/glshift/GLManager.cpp
@@ -40,6 +40,7 @@ void GLShift::GLManager::openWindow(int width, int height, const char* title,boo
 
 void GLShift::GLManager::setRenderer(GLShift::GLRenderer *renderer) {
     this->renderer = renderer;
+    this->renderer->setWindow(this->window);
     // Call initialization function
     this->renderer->init();
 }
@@ -57,7 +58,6 @@ void GLShift::GLManager::run() {
     while(!glfwWindowShouldClose(this->window)) {
         this->renderer->render();
 
-        glClear(GL_COLOR_BUFFER_BIT);
         glfwSwapBuffers(this->window);
         glfwPollEvents();
     }
diff --git a/glshift/GLRenderer.cpp b/glshift/GLRenderer.cpp
index c7a54ea..68e1f36 100644
--- a/glshift/GLRenderer.cpp
+++ b/glshift/GLRenderer.cpp
@@ -2,4 +2,8 @@
 // Created by lesscomplex on 08/03/2020.
 //
 
-#include "GLRenderer.h"
\ No newline at end of file
+#include "GLRenderer.h"
+
+void GLShift::GLRenderer::setWindow(GLFWwindow * context) {
+    this->window = context;
+}
diff --git a/glshift/GLRenderer.h b/glshift/GLRenderer.h
index 1d1419b..32909c0 100644
--- a/glshift/GLRenderer.h
+++ b/glshift/GLRenderer.h
@@ -17,6 +17,9 @@ class GLShift::GLRenderer {
      * Override to provide code for the initialization loop
      */
     virtual void init() = 0;
+    void setWindow(GLFWwindow * context);
+private:
+    GLFWwindow * window;
 };
 
 #endif //YOURAPPNAME_GLRENDERER_H
diff --git a/main.cpp b/main.cpp
index 2f7580c..cc27e3d 100644
--- a/main.cpp
+++ b/main.cpp
@@ -1,4 +1,29 @@
 #include "glshift/GLShift.h"
+#include <vector>
+
+#define numVAOs 1
+
+GLuint createShaderProgram() {
+    const char* vShaderSource =
+            "#version 430 \n"
+            "void main(void) \n"
+            "{ gl_Position = vec4(0.0, 0.0, 0.0, 1.0); }";
+    const char* fShaderSource =
+            "#version 430 \n"
+            "out vec4 color; \n"
+            "void main(void) \n"
+            "{ color = vec4(0.0, 1.0, 1.0, 1.0); }";
+
+    GLuint vShader = glCreateShader(GL_VERTEX_SHADER);
+    GLuint fShader = glCreateShader(GL_FRAGMENT_SHADER);
+    glShaderSource(vShader, 1, &vShaderSource, NULL); glCompileShader(vShader);
+    glShaderSource(fShader, 1, &fShaderSource, NULL); glCompileShader(fShader);
+
+    GLuint vfProgram = glCreateProgram();
+    glAttachShader(vfProgram, vShader); glAttachShader(vfProgram, fShader);
+    glLinkProgram(vfProgram);
+    return vfProgram;
+}
 
 /**
  * Example for a renderer implementation
@@ -6,17 +31,29 @@
 class MyRenderer : public GLShift::GLRenderer {
 public:
     void render() override {
-        glClearColor(1, 0, 0, 1);
+        glClearColor(1.0, 0.0, 0.0, 1.0);
+        glClear(GL_COLOR_BUFFER_BIT);
+
+        glUseProgram(this->renderingProgram);
+        glDrawArrays(GL_POINTS, 0, 1);
+    }
+
+    void init() override {
+        this->renderingProgram = createShaderProgram();
+        glGenVertexArrays(numVAOs, this->vao);
+        glBindVertexArray(vao[0]);
     }
 
-    void init() override {}
+private:
+    GLuint renderingProgram;
+    GLuint vao[numVAOs];
 };
 
 int main() {
     /**
      * Example for a GLManager implementation
      */
-    GLShift::GLManager glManager = GLShift::GLManager();
+    GLShift::GLManager glManager = GLShift::GLManager(4, 3);
     glManager.openWindow(600, 300, "Yeahh!");
     glManager.setRenderer(new MyRenderer());
     glManager.run();