The EXT_disjoint_timer_query extension is part of the WebGL API and provides a way to measure the duration of a set of GL commands, without stalling the rendering pipeline.
Documentation EXT_disjoint_timer_query by Mozilla Contributors, licensed under CC-BY-SA 2.5.
See also:
Static variables
Methods
beginQueryEXT(target:Int, query:TimerQueryEXT):Void
The timer starts when all commands prior to beginQueryEXT have been fully executed.
endQueryEXT(target:Int):Void
The timer stops when all commands prior to endQueryEXT have been fully executed.
queryCounterEXT(query:TimerQueryEXT, target:Int):Void
Records the current time into the corresponding query object.