i.MX6Quad Qt5 vsync

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i.MX6Quad Qt5 vsync

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coilnpark
Contributor IV

Hi~

I am developing i.MX6Quad with Qt5 application.

When I execute our Qt5 application, I felt moving square didn't work smoothly.

I tried to input command "QT_QPA_EGLFS_FORCEVSYNC=1" , "FB_MULTI_BUFFER=2" but it didn't work.

Is there  anybody who can help me?

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igorpadykov
NXP Employee
NXP Employee

Hi Coiln

for FB_MULTI_BUFFER usage one can refer to sect.4.2.2 Environment

variables attached i.MX Graphics User's Guide.

Best regards
igor
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