I use OCCTOverview, when I clicked Ray-tracing button, I get this error:
TKOpenGl | Type: Error | ID: 0 | Severity: High | Message:
Ray-tracing requires OpenGL 3.1 and higher
my platform is MacOS wtih occt 7.5, Does anyone know how to set OpenGL version? or use QSurfaceFormat as version seter?
Thanks in advance.