GLGETQUERYIV(3G)

    .SH "NAME" glGetQueryiv - return parameters of a query object target
    .SH "C SPECIFICATION"

            .HP u void glGetQueryiv(GLenum target, GLenum pname, GLint * params);

    .SH "PARAMETERS"

        .PP 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.

            .RE
            .PP pname

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

                .RE
                .PP params

                            Returns the requested data.

                    .RE

                .SH "DESCRIPTION"
                    .PP glGetQueryiv returns in params a selected parameter of the query object target specified by target.
                    .PP pname names a specific query object target parameter. When pname is GL_CURRENT_QUERY, the name of the currently active query for 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.

                .SH "NOTES"
                    .PP The target GL_ANY_SAMPLES_PASSED_CONSERVATIVE is available only if the GL version is 4.3 or greater.
                    .PP If an error is generated, no change is made to the contents of params.

                .SH "ERRORS"
                    .PP GL_INVALID_ENUM is generated if target or pname is not an accepted value.

                .SH "VERSION SUPPORT"
                    .TS allbox tab(:); lB cB s s s s s s s s s s s lB cB cB cB cB cB cB cB cB cB cB cB cB. T{ T}:T{ OpenGL Version T} T{ Function / Feature Name T}:T{ 2.0 T}:T{ 2.1 T}:T{ 3.0 T}:T{ 3.1 T}:T{ 3.2 T}:T{ 3.3 T}:T{ 4.0 T}:T{ 4.1 T}:T{ 4.2 T}:T{ 4.3 T}:T{ 4.4 T}:T{ 4.5 T} l c c c c c c c c c c c c. T{ glGetQueryiv T}:T{ ✔ T}:T{ ✔ T}:T{ ✔ T}:T{ ✔ T}:T{ ✔ T}:T{ ✔ T}:T{ ✔ T}:T{ ✔ T}:T{ ✔ T}:T{ ✔ T}:T{ ✔ T}:T{ ✔ T}

                .SH "SEE ALSO"
                    .PP glGetQueryObject(), glIsQuery()

                .SH "COPYRIGHT"
                    .PP Copyright © 2005 Addison-Wesley. Copyright © 2010-2014 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. https://opencontent.org/openpub/.

COPYRIGHT
Copyright © 2005 Sams Publishing
Copyright © 2010-2014 Khronos Group