[Interest] Access to QT_OPENGL_BUGLIST by QWindowsOpenGLTester methods
Thomas Sevaldrud
thomas at silentwings.no
Fri Sep 8 11:37:51 CEST 2017
Hi,
I know that this question was up earlier this year on the list, but it
never got any answer that I could find, I'm sorry if I missed it...
Anyway, I need to access the OpenGL blacklist info, specifically I want to
see if ANGLE has been disabled before I try to create an ANGLE GL Context
In my application I am using the QCoreApplication attributes to control
which type of GL context is created, for example when I need an ANGLE
context:
QCoreApplication::setAttribute(Qt::AA_UseOpenGLES, true);
QCoreApplication::setAttribute(Qt::AA_UseDesktopOpenGL, false);
QCoreApplication::setAttribute(Qt::AA_UseSoftwareOpenGL, false);
These attributes seem to override the settings in the blacklist
Now, if ANGLE has specifically been disabled through the blacklist file, I
want to go straight for software opengl rendering instead.
If I had access to the static methods in QWindowsOpenGLTester I could check
this before setting the attributes. Is there a supported way to use this
class from my project, or is there another way to achieve the same?
Cheers
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