Wir setzen WEBGL_DISJOINT_QUERY_TIMER_EXTENSION_VERSION = 0, statt das alte (nicht mehr registrierte) Flag WEBGL_DISABLE_DISJOINT_QUERY_TIMER_EXTENSION.
WEBGL_DISJOINT_QUERY_TIMER_EXTENSION_VERSION = 0
WEBGL_DISABLE_DISJOINT_QUERY_TIMER_EXTENSION