[webkit-qt] Issues with WebGL+accelerated composting on an embeddedtarget

[Andrew Wason]

david.corvoysierorange.com wrote:
> WebGL context being accidentally corrupted (as if some operations
> performed on the main context modified the WebGL context)

There are some situations where the wrong context is bound and drawn
to when painting to something other than the backing QGLWidget, you
might be running in to some variation on that. See
https://bugs.webkit.org/show_bug.cgi?id=63946

Andrew