Unsolved App falling back to software renderer
-
Hi,
I have a Qt-Quick application which I cross compile to windows. I use qt 5.15.2. Performance under windows is terrible, starting with QSG_INFO=1 revealed that it is using the software renderer (GL_RENDERER softpipe).
How can I find out why it is using the software renderer and not opengl?
Thanks for your help,
-
Hi,
Usually the first step is to check your graphics card and its drivers to see if they support a recent enough version of OpenGL.
Some information can be found here.
-
The
qtdiag
diagnostic program might be helpful.