NEW 231946
ANGLE OpenGL CGL graphics switching does not work on macOS 12.0 
https://bugs.webkit.org/show_bug.cgi?id=231946
Summary ANGLE OpenGL CGL graphics switching does not work on macOS 12.0
Kimmo Kinnunen
Reported 2021-10-19 05:36:45 PDT
ANGLE OpenGL CGL graphics switching does not work on macOS 12.0 angle::GetGpuIDFromDisplayID(kCGDirectMainDisplay) fails because CGDisplayIDToOpenGLDisplayMask(displayID=kCGDirectMainDisplay) returns zero even when sandbox is disabled
Attachments
Add attachment proposed patch, testcase, etc.
Kimmo Kinnunen
Comment 1 2021-10-19 05:37:01 PDT
Should be checked if it works on Catalina
Kimmo Kinnunen
Comment 2 2021-10-19 05:40:38 PDT
To verify on Catalina: Open Activity Monitor -> Window -> Show GPU History Navigate to: http://projects.variable.io/webgl/shader-performance/ GPU history window should show big amount of work done on the DGPU
Radar WebKit Bug Importer
Comment 3 2021-10-26 05:37:17 PDT
<rdar://problem/84659198>
Note You need to log in before you can comment on or make changes to this bug.