Forgot to actually compile the shader :P

engine/NBGraphics/tests/TestWindow.cpp

@@ -5,7 +5,7 @@
 
 int main() {
     nb::logger.log("Howdy!");
-    nb::Window window(200, 200, "Hello!");
+    nb::Window window(400, 400, "Hello!");
     window.setWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 3);
     window.setWindowHint(GLFW_CONTEXT_VERSION_MINOR, 3);
     window.init();
@@ -56,6 +56,10 @@ int main() {
     GLFWwindow* window_ptr = window.getWindow();
     while(!glfwWindowShouldClose(window_ptr)) {
         glDrawArrays(GL_TRIANGLES, 0, 3);
+        glClearColor(0.2f, 0.3f, 0.3f, 1.0f);
+        glClear(GL_COLOR_BUFFER_BIT);
+        glfwPollEvents();
+        glfwSwapBuffers(window_ptr);
     }    
 
     return 0;