Risk-Aware AI Code Review for Business-Critical Systems
LiveReview LiveReview Explore LiveReview

glIsQuery - determine if a name corresponds to a query object

C Specification

GLbooleanglIsQuery(GLuintid);

Description

glIsQuery returns GL_TRUE if id is currently the name of a query object. If id is zero, or is a non-zero
       value that is not currently the name of a query object, or if an error occurs, glIsQuery returns
       GL_FALSE.

       A name returned by glGenQueries(), but not yet associated with a query object by calling glBeginQuery(),
       is not the name of a query object.

Name

       glIsQuery - determine if a name corresponds to a query object

Parameters

id
           Specifies a value that may be the name of a query object.

See Also

glBeginQuery(), glDeleteQueries(),

       glEndQuery, glGenQueries()

Version Support

       ┌───────────┬───────────────────────────────────────────────────────────────────────┐
       │           │                OpenGLVersion                                         │
       ├───────────┼─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┤
       │ Function  │ 2.0 │ 2.1 │ 3.0 │ 3.1 │ 3.2 │ 3.3 │ 4.0 │ 4.1 │ 4.2 │ 4.3 │ 4.4 │ 4.5 │
       │ /         │     │     │     │     │     │     │     │     │     │     │     │     │
       │ Feature   │     │     │     │     │     │     │     │     │     │     │     │     │
       │ Name      │     │     │     │     │     │     │     │     │     │     │     │     │
       ├───────────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┤
       │ glIsQuery │  ✔  │  ✔  │  ✔  │  ✔  │  ✔  │  ✔  │  ✔  │  ✔  │  ✔  │  ✔  │  ✔  │  ✔  │
       └───────────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┘

See Also