From 7f2a18104f908611926e92d092a0081e11b3074b Mon Sep 17 00:00:00 2001
From: LoganDooley <logan_dooley@brown.edu>
Date: Tue, 1 Nov 2022 21:02:49 -0400
Subject: [PATCH] Minor comment updates

---
 src/glrenderer.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/glrenderer.cpp b/src/glrenderer.cpp
index 735153b..db13624 100644
--- a/src/glrenderer.cpp
+++ b/src/glrenderer.cpp
@@ -20,11 +20,13 @@ void GLRenderer::finish()
 
 void GLRenderer::initializeGL()
 {
+    // Initializes the GLEW library/provides access to OpenGL functions
     glewExperimental = GL_TRUE;
     GLenum err = glewInit();
     if (GLEW_OK != err) fprintf(stderr, "Error: %s\n", glewGetErrorString(err));
     fprintf(stdout, "Using GLEW %s\n", glewGetString(GLEW_VERSION));
-    glViewport(0, 0, size().width(), size().height());
+
+    glViewport(0, 0, size().width(), size().height()); // Tells your computer the size of the screen it will draw to
 
     // Task 4: Set the clear color here