Signature
Parameters
Variables | Description |
---|---|
pname |
Specifies the pointer to be returned. Must be one of
GL_DEBUG_CALLBACK_FUNCTION
or
GL_DEBUG_CALLBACK_USER_PARAM
.
|
params |
Returns the pointer value specified by
pname
.
|
Description
glGetPointerv
returns pointer information.
pname
indicates the pointer to be
returned, and
params
is a pointer to a
location in which to place the returned data. The parameters
that may be queried include:
- GL_DEBUG_CALLBACK_FUNCTION
-
Returns the current callback function set with the callback argument of glDebugMessageCallback .
- GL_DEBUG_CALLBACK_USER_PARAM
-
Returns the user parameter to the current callback function set with the userParam argument of glDebugMessageCallback .
Notes
glGetPointerv
is available in the OpenGL
core profile only if the GL version is 4.3 or later. It is
available in the compatibility profile for all GL versions, and
accepts additional queries. However, these reference pages
document only the core profile.
Errors
GL_INVALID_ENUM
is generated if
pname
is not an accepted value.
Version Support
glGetPointerv |
See Also
Copyright
Copyright
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.
http://opencontent.org/openpub/
.