The EXT_disjoint_timer_query.queryCounterEXT() method of
the WebGL API records the current time into
the corresponding query object.
Syntax
void ext.queryCounterEXT(query, target);
Parameters
query- A
WebGLTimerQueryEXTobject for which to record the current time. - target
- A
GLenumspecifying the target of the time query. Must beext.TIMESTAMP_EXT.
Return value
None.
Examples
var ext = gl.getExtension('EXT_disjoint_timer_query');
var startQuery = ext.createQueryEXT();
var endQuery = ext.createQueryEXT();
ext.queryCounterEXT(startQuery, ext.TIMESTAMP_EXT);
// ...
ext.queryCounterEXT(endQuery, ext.TIMESTAMP_EXT);
Specifications
| Specification | Status | Comment |
|---|---|---|
| EXT_disjoint_timer_query The definition of 'EXT_disjoint_timer_query' in that specification. |
Working Draft | Initial definition. |
Browser compatibility
BCD tables only load in the browser
The compatibility table in this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.