https://developer.mozilla.org/de/docs/Web/API/EXT_disjoint_timer_query/queryCounterEXT
EXT_disjoint_timer_query: queryCounterEXT() Methode - Web-APIs | MDN
Die EXT_disjoint_timer_query.queryCounterEXT() Methode der WebGL API zeichnet die aktuelle Zeit im entsprechenden Abfrageobjekt auf.
web apisextdisjointtimerquery
https://developer.mozilla.org/en-US/docs/Web/API/EXT_disjoint_timer_query/queryCounterEXT
EXT_disjoint_timer_query: queryCounterEXT() method - Web APIs | MDN
The EXT_disjoint_timer_query.queryCounterEXT() method of the WebGL API records the current time into the corresponding query object.
web apisextdisjointtimerquery