From fa4f090f9034cbf1e5f0b0dbeca70f240c7e88bf Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vladim=C3=ADr=20Vondru=C5=A1?= <mosra@centrum.cz>
Date: Sat, 28 Dec 2013 19:07:36 +0100
Subject: [PATCH] Enabled synchronous debug output for AbstractOpenGLTester.

---
 src/Test/AbstractOpenGLTester.h | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/src/Test/AbstractOpenGLTester.h b/src/Test/AbstractOpenGLTester.h
index 9c2c204cb..ef1c7c0be 100644
--- a/src/Test/AbstractOpenGLTester.h
+++ b/src/Test/AbstractOpenGLTester.h
@@ -27,6 +27,9 @@
 #include <TestSuite/Tester.h>
 #include <corradeCompatibility.h>
 
+#include "Context.h"
+#include "Extensions.h"
+#include "DebugMessage.h"
 #include "Renderer.h"
 
 #if !defined(MAGNUM_TARGET_GLES) || defined(MAGNUM_TARGET_DESKTOP_GLES)
@@ -39,7 +42,7 @@ namespace Magnum { namespace Test {
 
 class AbstractOpenGLTester: public TestSuite::Tester, public Platform::WindowlessApplication {
     public:
-        explicit AbstractOpenGLTester(): Platform::WindowlessApplication({zero, nullptr}) {}
+        explicit AbstractOpenGLTester();
 
         using TestSuite::Tester::exec;
         int exec() override final { return TestSuite::Tester::exec(); }
@@ -48,6 +51,14 @@ class AbstractOpenGLTester: public TestSuite::Tester, public Platform::Windowles
         static int zero;
 };
 
+AbstractOpenGLTester::AbstractOpenGLTester(): Platform::WindowlessApplication({zero, nullptr}) {
+    if(Context::current()->isExtensionSupported<Extensions::GL::KHR::debug>()) {
+        Renderer::setFeature(Renderer::Feature::DebugOutput, true);
+        Renderer::setFeature(Renderer::Feature::DebugOutputSynchronous, true);
+        DebugMessage::setDefaultCallback();
+    }
+}
+
 int AbstractOpenGLTester::zero = 0;
 
 #define MAGNUM_VERIFY_NO_ERROR() CORRADE_COMPARE(Magnum::Renderer::error(), Magnum::Renderer::Error::NoError)