diff --git a/src/main.cpp b/src/main.cpp
index 9154b26..fa69765 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -3,6 +3,8 @@
 #include <GLFW/glfw3.h>
 #include <stdio.h>
 
+#include "renderer.h"
+
 void errorCatcher(int id, const char* str);
 
 int main() {
@@ -12,7 +14,13 @@ int main() {
     GLFWwindow *window = glfwCreateWindow(1200, 900, "GLTest", NULL, NULL);
 
     glfwMakeContextCurrent(window);
+    glewInit();
+
+    renderInit(window);
+
     do {
+        render(window);
+
         glfwSwapBuffers(window);
         glfwPollEvents();
     } while(!glfwWindowShouldClose(window));
diff --git a/src/renderer.cpp b/src/renderer.cpp
new file mode 100644
index 0000000..1fb8e8d
--- /dev/null
+++ b/src/renderer.cpp
@@ -0,0 +1,11 @@
+#include "renderer.h"
+#include "GLFW/glfw3.h"
+
+void renderInit(GLFWwindow* window) {
+    
+}
+
+void render(GLFWwindow* window) {
+    glClearColor(0.1f, 0.1f, 0.1f, 1.0f);
+    glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
+}
\ No newline at end of file
diff --git a/src/renderer.h b/src/renderer.h
new file mode 100644
index 0000000..5ba5435
--- /dev/null
+++ b/src/renderer.h
@@ -0,0 +1,5 @@
+#pragma once
+#include <GLFW/glfw3.h>
+
+void renderInit(GLFWwindow* window);
+void render(GLFWwindow* window);
\ No newline at end of file