Make minimum FBO size 1x1 on newer OSX.

This problem existed on 10.6, but is not reproducible on newer
MacBookPros, so disable it for 10.8 and up.

Change-Id: I0ae216c8e2307df5f77a783ec2d2031bf12ccbf2
Task-number: QTBUG-20193
Reviewed-by: Laszlo Agocs <laszlo.agocs@digia.com>

diff --git a/src/quick/scenegraph/qsgcontext.cpp b/src/quick/scenegraph/qsgcontext.cpp
index 0bca81d..fdf2708 100644 (file)
--- a/src/quick/scenegraph/qsgcontext.cpp
+++ b/src/quick/scenegraph/qsgcontext.cpp
@@ -352,10 +352,10 @@ QSurfaceFormat QSGContext::defaultSurfaceFormat() const
 QSize QSGContext::minimumFBOSize() const
 {
 #ifdef Q_OS_MAC
-    return QSize(33, 33);
-#else
-    return QSize(1, 1);
+    if (QSysInfo::MacintoshVersion < QSysInfo::MV_10_8)
+        return QSize(33, 33);
 #endif
+    return QSize(1, 1);
 }