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NAME

       glEnableVertexAttribArray, glDisableVertexAttribArray, glEnableVertexArrayAttrib,
       glDisableVertexArrayAttrib - Enable or disable a generic vertex attribute array

C SPECIFICATION

       void glEnableVertexAttribArray(GLuint index);

       void glDisableVertexAttribArray(GLuint index);

       void glEnableVertexArrayAttrib(GLuint vaobj, GLuint index);

       void glDisableVertexArrayAttrib(GLuint vaobj, GLuint index);

PARAMETERS

       vaobj
           Specifies the name of the vertex array object for glDisableVertexArrayAttrib and
           glEnableVertexArrayAttrib functions.

       index
           Specifies the index of the generic vertex attribute to be enabled or disabled.

DESCRIPTION

       glEnableVertexAttribArray and glEnableVertexArrayAttrib enable the generic vertex
       attribute array specified by index.  glEnableVertexAttribArray uses currently bound vertex
       array object for the operation, whereas glEnableVertexArrayAttrib updates state of the
       vertex array object with ID vaobj.

       glDisableVertexAttribArray and glDisableVertexArrayAttrib disable the generic vertex
       attribute array specified by index.  glDisableVertexAttribArray uses currently bound
       vertex array object for the operation, whereas glDisableVertexArrayAttrib updates state of
       the vertex array object with ID vaobj.

       By default, all client-side capabilities are disabled, including all generic vertex
       attribute arrays. If enabled, the values in the generic vertex attribute array will be
       accessed and used for rendering when calls are made to vertex array commands such as
       glDrawArrays(), glDrawElements(), glDrawRangeElements(), glMultiDrawElements(), or
       glMultiDrawArrays().

ERRORS

       GL_INVALID_OPERATION is generated by glEnableVertexAttribArray and
       glDisableVertexAttribArray if no vertex array object is bound.

       GL_INVALID_OPERATION is generated by glEnableVertexArrayAttrib and
       glDisableVertexArrayAttrib if vaobj is not the name of an existing vertex array object.

       GL_INVALID_VALUE is generated if index is greater than or equal to GL_MAX_VERTEX_ATTRIBS.

ASSOCIATED GETS

       glGet() with argument GL_MAX_VERTEX_ATTRIBS

       glGetVertexAttrib() with arguments index and GL_VERTEX_ATTRIB_ARRAY_ENABLED

       glGetVertexAttribPointerv() with arguments index and GL_VERTEX_ATTRIB_ARRAY_POINTER

VERSION SUPPORT

       ┌───────────────────────────┬───────────────────────────────────────────────────────────────────────┐
       │                           │                OpenGL Version                                         │
       ├───────────────────────────┼─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┤
       │Function2.02.13.03.13.23.34.04.14.24.34.44.5 │
       │/                          │     │     │     │     │     │     │     │     │     │     │     │     │
       │Feature                    │     │     │     │     │     │     │     │     │     │     │     │     │
       │Name                       │     │     │     │     │     │     │     │     │     │     │     │     │
       ├───────────────────────────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┤
       │glDisableVertexArrayAttrib │  -  │  -  │  -  │  -  │  -  │  -  │  -  │  -  │  -  │  -  │  -  │  ✔  │
       ├───────────────────────────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┤
       │glDisableVertexAttribArray │  ✔  │  ✔  │  ✔  │  ✔  │  ✔  │  ✔  │  ✔  │  ✔  │  ✔  │  ✔  │  ✔  │  ✔  │
       ├───────────────────────────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┤
       │glEnableVertexArrayAttrib  │  -  │  -  │  -  │  -  │  -  │  -  │  -  │  -  │  -  │  -  │  -  │  ✔  │
       ├───────────────────────────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┤
       │glEnableVertexAttribArray  │  ✔  │  ✔  │  ✔  │  ✔  │  ✔  │  ✔  │  ✔  │  ✔  │  ✔  │  ✔  │  ✔  │  ✔  │
       └───────────────────────────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┘

SEE ALSO

       glBindAttribLocation(), glDrawArrays(), glDrawElements(), glDrawRangeElements(),
       glMultiDrawElements(), glVertexAttrib(), glVertexAttribPointer()

COPYRIGHT

       Copyright © 2003-2005 3Dlabs Inc. Ltd. 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 © 2003-2005 3Dlabs Inc. Ltd.
       Copyright © 2010-2014 Khronos Group

[FIXME: source]                             01/03/2018                   GLENABLEVERTEXATTRIB(3G)