glEnableVertexAttribArray, glDisableVertexAttribArray, glEnableVertexArrayAttrib,

glGet() with argument GL_MAX_VERTEX_ATTRIBSglGetVertexAttrib() with arguments index and GL_VERTEX_ATTRIB_ARRAY_ENABLEDglGetVertexAttribPointerv() with arguments index and GL_VERTEX_ATTRIB_ARRAY_POINTER

voidglEnableVertexAttribArray(GLuintindex);voidglDisableVertexAttribArray(GLuintindex);voidglEnableVertexArrayAttrib(GLuintvaobj,GLuintindex);voidglDisableVertexArrayAttrib(GLuintvaobj,GLuintindex);

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

[FIXME: source]                                    11/18/2024                           GLENABLEVERTEXATTRIB(3G)

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().

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.

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

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.

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

       ┌────────────────────────────┬───────────────────────────────────────────────────────────────────────┐
       │                            │                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                       │     │     │     │     │     │     │     │     │     │     │     │     │
       ├────────────────────────────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┤
       │ glDisableVertexArrayAttrib │  -  │  -  │  -  │  -  │  -  │  -  │  -  │  -  │  -  │  -  │  -  │  ✔  │
       ├────────────────────────────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┤
       │ glDisableVertexAttribArray │  ✔  │  ✔  │  ✔  │  ✔  │  ✔  │  ✔  │  ✔  │  ✔  │  ✔  │  ✔  │  ✔  │  ✔  │
       ├────────────────────────────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┤
       │ glEnableVertexArrayAttrib  │  -  │  -  │  -  │  -  │  -  │  -  │  -  │  -  │  -  │  -  │  -  │  ✔  │
       ├────────────────────────────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┤
       │ glEnableVertexAttribArray  │  ✔  │  ✔  │  ✔  │  ✔  │  ✔  │  ✔  │  ✔  │  ✔  │  ✔  │  ✔  │  ✔  │  ✔  │
       └────────────────────────────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┘