From 893e03e5d2a144857ff028c84fe63860d2aa8e04 Mon Sep 17 00:00:00 2001
From: Camilla Berglund <elmindreda@elmindreda.org>
Date: Mon, 5 Jan 2015 01:10:51 +0100
Subject: [PATCH] Added error message for missing MSAA extension.

---
 tests/fsaa.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/tests/fsaa.c b/tests/fsaa.c
index ef784390..336cdd2b 100644
--- a/tests/fsaa.c
+++ b/tests/fsaa.c
@@ -97,6 +97,7 @@ int main(int argc, char** argv)
         printf("Requesting that FSAA not be available\n");
 
     glfwWindowHint(GLFW_SAMPLES, samples);
+    glfwWindowHint(GLFW_VISIBLE, GL_FALSE);
 
     window = glfwCreateWindow(800, 400, "Aliasing Detector", NULL, NULL);
     if (!window)
@@ -113,10 +114,14 @@ int main(int argc, char** argv)
 
     if (!glfwExtensionSupported("GL_ARB_multisample"))
     {
+        printf("GL_ARB_multisample extension not supported\n");
+
         glfwTerminate();
         exit(EXIT_FAILURE);
     }
 
+    glfwShowWindow(window);
+
     glGetIntegerv(GL_SAMPLES_ARB, &samples);
     if (samples)
         printf("Context reports FSAA is available with %i samples\n", samples);