Martin Gräßlin 473ed1c1aa Properly check which OpenGL features are supported ... QOpenGLShaderProgram::hasOpenGLShaderPrograms tests whether QOpenGLFunctions::Shaders is provided for the given context. As the initialization code assumed OpenGL 2 this always was true. But unfortunately we still cannot assume that OpenGL 2 is universally supported. E.g. indirect rendering (no matter how bad that idea is) does not support OpenGL 2 on all hardware and the Shader related extensions are not available. This change makes sure that only when OpenGL 2 is available the features provided by OpenGL 2 are enabled. If OpenGL 2 is not available the extensions are tested. The checks are slightly reordered to not do the extension tests at all if OpenGL 2 is available. Task-number: QTBUG-39730 Change-Id: Ic775163e0dcc519925b1287f3c4ca5e8ebf101d5 Reviewed-by: Laszlo Agocs <laszlo.agocs@digia.com>		2014-06-20 11:25:40 +02:00
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3rdparty	ANGLE WinRT: Create swap chain using physical resolution	2014-05-22 07:59:49 +02:00
android	Android: Fix flashing on startup/shutdown	2014-06-04 09:29:43 +02:00
angle	ANGLE WinRT: Create swap chain using physical resolution	2014-05-22 07:59:49 +02:00
concurrent	Doc: Add docs for QtConcurrent::{Unhandled,Exception}	2014-03-17 20:52:42 +01:00
corelib	Attempt to fix intel compiler build error.	2014-06-19 17:25:12 +02:00
dbus	Fix data race in accessing QDBusConnectionPrivate::serviceNames	2014-06-15 23:04:28 +02:00
gui	Properly check which OpenGL features are supported	2014-06-20 11:25:40 +02:00
network	QProcess: Handle spurious socket notifications for stdout and stderr	2014-06-12 17:54:11 +02:00
opengl	Merge remote-tracking branch 'origin/release' into stable	2014-05-03 00:56:41 +02:00
openglextensions	purge vestiges of opengl es 1 support	2014-04-04 19:32:21 +02:00
platformsupport	Fix visual selection with EGL on xcb	2014-06-06 02:51:32 +02:00
plugins	Do not overwrite existing event mask of root window	2014-06-20 11:25:24 +02:00
printsupport	QPrinter - Don't use QPrinterInfo::availablePrinters()	2014-06-07 19:06:26 +02:00
sql	Doc: Added link to SQL example page from main Qt SQL landing page.	2014-06-06 16:52:24 +02:00
testlib	Fix auto test failure output on QNX	2014-05-19 10:03:38 +02:00
tools	qdoc: Revised logic for which example file to open in Qt Creator	2014-06-10 10:16:56 +02:00
widgets	Remove the widget from the stylesheet cache before polishing	2014-06-20 07:10:21 +02:00
winmain	remove HSTRING instances	2014-06-03 09:55:30 +02:00
xml	Fix copy-paste error.	2014-04-18 14:26:26 +02:00
src.pro	purge vestiges of opengl es 1 support	2014-04-04 19:32:21 +02:00