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NAME
       glClampColor - specify whether data read via glReadPixels() should be clamped


C SPECIFICATION
       void glClampColor(GLenum target, GLenum clamp);


PARAMETERS
       target
           Target for color clamping.  target must be GL_CLAMP_READ_COLOR.

       clamp
           Specifies whether to apply color clamping.  clamp must be GL_TRUE or GL_FALSE.


DESCRIPTION
       glClampColor controls color clamping that is performed during glReadPixels().  target must
       be GL_CLAMP_READ_COLOR. If clamp is GL_TRUE, read color clamping is enabled; if clamp is
       GL_FALSE, read color clamping is disabled. If clamp is GL_FIXED_ONLY, read color clamping
       is enabled only if the selected read buffer has fixed point components and disabled
       otherwise.


ERRORS
       GL_INVALID_ENUM is generated if target is not GL_CLAMP_READ_COLOR.

       GL_INVALID_ENUM is generated if clamp is not GL_TRUE or GL_FALSE.


ASSOCIATED GETS
       glGet() with argument GL_CLAMP_READ_COLOR.


VERSION SUPPORT
       ┌─────────────┬───────────────────────────────────────────────────────────────────────┐
       │             │                OpenGL Version                                         │
       ├─────────────┼─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┤
       │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         │     │     │     │     │     │     │     │     │     │     │     │     │
       ├─────────────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┤
       │glClampColor │  -  │  -  │  ✔  │  ✔  │  ✔  │  ✔  │  ✔  │  ✔  │  ✔  │  ✔  │  ✔  │  ✔  │
       └─────────────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┘


SEE ALSO
COPYRIGHT
       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.
       http://opencontent.org/openpub/.


COPYRIGHT
       Copyright © 2010-2014 Khronos Group

[FIXME: source]                             07/22/2015                           GLCLAMPCOLOR(3G)