pixels from OnPaint() calls not updating in rev 2987
Posted: Wed Apr 05, 2017 12:32 pm
CEF 3.2987.1591.gd3e47f5 Win32
I have noticed that some sites which used to work on an older version of CEF (2526 for example) now do not render correctly on rev 2987 with my OSR application.
An example is Google Maps. The initial page displays but then moving the map around triggers all the right OnPaint calls but the pixels are not updated. Most other sites including ones like You Tube work perfectly.
I have tried cefclient --off-screen-rendering-enabled and it works as expected.
I know the answer is look at the cefclient source and see what it does but it would help at lot if someone could point me at changes between 2526 and 2987 that might be causing it.
I have noticed that some sites which used to work on an older version of CEF (2526 for example) now do not render correctly on rev 2987 with my OSR application.
An example is Google Maps. The initial page displays but then moving the map around triggers all the right OnPaint calls but the pixels are not updated. Most other sites including ones like You Tube work perfectly.
I have tried cefclient --off-screen-rendering-enabled and it works as expected.
I know the answer is look at the cefclient source and see what it does but it would help at lot if someone could point me at changes between 2526 and 2987 that might be causing it.