From 8dff22d9de002239f6abd0f1aafc0994d00c4e70 Mon Sep 17 00:00:00 2001
From: Camilla Berglund <elmindreda@users.sourceforge.net>
Date: Mon, 4 Oct 2010 19:35:28 +0200
Subject: [PATCH] Removed superfluous clear, added comment.

---
 tests/sharing.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/tests/sharing.c b/tests/sharing.c
index 765b4ec2..ea451a3b 100644
--- a/tests/sharing.c
+++ b/tests/sharing.c
@@ -114,6 +114,9 @@ int main(int argc, char** argv)
         exit(EXIT_FAILURE);
     }
 
+    // This is the one and only time we create a texture
+    // It is created inside the first context created above
+    // It will then be shared with the second context created below
     texture = create_texture();
 
     windows[1] = open_window("Second", windows[0]);
@@ -126,12 +129,10 @@ int main(int argc, char** argv)
     while (glfwIsWindow(windows[0]) && glfwIsWindow(windows[1]))
     {
         glfwMakeWindowCurrent(windows[0]);
-        glClear(GL_COLOR_BUFFER_BIT);
         draw_quad(texture);
         glfwSwapBuffers();
 
         glfwMakeWindowCurrent(windows[1]);
-        glClear(GL_COLOR_BUFFER_BIT);
         draw_quad(texture);
         glfwSwapBuffers();