2010 Khronos Group.
glGetQueryIndexediv 3G
glGetQueryIndexediv return parameters of an indexed query object target

## C Specification

void `glGetQueryIndexediv` GLenum target GLuint index GLenum pname GLint * params

## Parameters

target

  Specifies a query object target. Must be `GL_SAMPLES_PASSED`, `GL_ANY_SAMPLES_PASSED`, `GL_ANY_SAMPLES_PASSED_CONSERVATIVE` `GL_PRIMITIVES_GENERATED`, `GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN`, `GL_TIME_ELAPSED`, or `GL_TIMESTAMP`.

index

  Specifies the index of the query object target.

pname

  Specifies the symbolic name of a query object target parameter. Accepted values are `GL_CURRENT_QUERY` or `GL_QUERY_COUNTER_BITS`.

params

  Returns the requested data.

## Description

`glGetQueryIndexediv` returns in params a selected parameter of the indexed query object target specified by target and index. index specifies the index of the query object target and must be between zero and a target-specific maxiumum.

pname names a specific query object target parameter. When pname is `GL_CURRENT_QUERY`, the name of the currently active query for the specified index of target, or zero if no query is active, will be placed in params. If pname is `GL_QUERY_COUNTER_BITS`, the implementation-dependent number of bits used to hold the result of queries for target is returned in params.

## Notes

The target `GL_ANY_SAMPLES_PASSED_CONSERVATIVE` is available only if the GL version is 4.3 or greater.

If an error is generated, no change is made to the contents of params.

Calling glGetQueryiv is equivalent to calling `glGetQueryIndexediv` with index set to zero.

## Errors

`GL_INVALID_ENUM` is generated if target or pname is not an accepted value.

`GL_INVALID_VALUE` is generated if index is greater than or equal to the target-specific maximum.

## See Also

glGetQueryObject, glIsQuery

## Copyright

Copyright 2010 Khronos Group. This material may be distributed subject to the terms and conditions set forth in the Open Publication License, v 1.0, 8 June 1999. http://opencontent.org/openpub/.