EXT_disjoint_timer_query.beginQueryEXT()

The EXT_disjoint_timer_query.beginQueryEXT() method of the WebGL API starts a timer query.

Syntax

void ext.beginQueryEXT(target, query);

Parameters

target

A GLenum specifying the target of the time query. Must be ext.TIME_ELAPSED_EXT.

query

A WebGLQuery object 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

Browser compatibility

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beginQueryEXT
47-65
Removed due to the GLitch exploit.
No
51-59
Removed due to the GLitch exploit.
No
34-52
Removed due to the GLitch exploit.
No
47-65
Removed due to the GLitch exploit.
47-65
Removed due to the GLitch exploit.
No
34-47
Removed due to the GLitch exploit.
No
5.0-9.0
Removed due to the GLitch exploit.

See also

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Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/EXT_disjoint_timer_query/beginQueryEXT