The EXT_disjoint_timer_query.beginQueryEXT() method of
the WebGL API starts a timer query.
Syntax
void ext.beginQueryEXT(target, query);
Parameters
- target
- A
GLenumspecifying the target of the time query. Must beext.TIME_ELAPSED_EXT. query- A
WebGLTimerQueryEXTobject for which to start the time querying.
Return value
None.
Examples
var ext = gl.getExtension('EXT_disjoint_timer_query');
var query = ext.createQueryEXT();
ext.beginQueryEXT(ext.TIME_ELAPSED_EXT, query);
// ...
Specifications
| Specification | Status | Comment |
|---|---|---|
| EXT_disjoint_timer_query The definition of 'EXT_disjoint_timer_query' in that specification. |
Working Draft | Initial definition. |
Browser compatibility
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