EXT_disjoint_timer_query.beginQueryEXT()

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

Syntax

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 (undefined).

Examples

const ext = gl.getExtension('EXT_disjoint_timer_query');
const query = ext.createQueryEXT();
ext.beginQueryEXT(ext.TIME_ELAPSED_EXT, query);

// …

Specifications

Specification
WebGL EXT_disjoint_timer_query Extension Specification

Browser compatibility

BCD tables only load in the browser

See also