Khronos introduced a new macro (suggested by Google) to avoid using C-style casts in C++ code, as those generate warnings. Khronos Bugzilla: https://cvs.khronos.org/bugzilla/show_bug.cgi?id=16113 Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com> Reviewed-by: Emil Velikov <emil.velikov@collabora.com> Reviewed-by: Chad Versace <chadversary@chromium.org>