EXT_disjoint_timer_query.getQueryEXT()
The EXT_disjoint_timer_query.getQueryEXT()
method of the
WebGL API returns information about a query
target.
Syntax
any ext.getQueryEXT(target, pname);
Parameters
Return value
Depends on pname
:
-
If
pname
isext.CURRENT_QUERY_EXT
: AWebGLQuery
object, which is the currently active query for the given target. -
If
pname
isext.QUERY_COUNTER_BITS_EXT
: AGLint
indicating the number of bits used to hold the query result for the given target.
Examples
var ext = gl.getExtension('EXT_disjoint_timer_query');
var startQuery = ext.createQueryEXT();
ext.queryCounterEXT(startQuery, ext.TIMESTAMP_EXT);
var currentQuery = ext.getQueryEXT(ext.TIMESTAMP_EXT,
ext.CURRENT_QUERY_EXT);
Specifications
Specification |
---|
WebGL EXT_disjoint_timer_query Extension Specification |
Browser compatibility
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