kc3-lang/angle

2018-07-10T11:19:43

EGL: Fix binding EGL_NO_SURFACE without surfaceless support. It was possible for ANGLE to call eglMakeCurrent with EGL_NO_SURFACE and a valid context when the client called eglMakeCurrent with EGL_NO_SURFACE and EGL_NO_CONTEXT. Fix this by always binding a surface when the driver has no native surfaceless support. Don't expose the surfaceless extension when it's not possible to support it (unvirtualized contexts and no native surfaceless support). BUG=860800 BUG=angleproject:2464 Change-Id: Id8af9638d4356dbd710c453c9f196b9f25a2bbf9 Reviewed-on: https://chromium-review.googlesource.com/1131555 Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Geoff Lang <geofflang@chromium.org> Commit-Queue: Geoff Lang <geofflang@chromium.org>