glGetVertexAttribPointerv

GL_APICALL void GL_APIENTRY glGetVertexAttribPointerv(
     GLuint index,
     GLenum pname,
     void ** pointer
);

	Name	Description
in	index	Vertex attribute index.
in	pname	Name of the parameter to get (`GL_VERTEX_ATTRIB_ARRAY_POINTER`).
out	pointer	Array storing the vertex attributes.

No values are returned.

Gets a pointer to a vertex attribute array.

Set index to a value between 0 and at least one less than the value that can be obtained by glGetIntegerv with GL_MAX_VERTEX_ATTRIBS specified.

You can specify GL_VERTEX_ATTRIB_ARRAY_POINTER for pname to get the value specified in the ptr argument to the glVertexAttribPointer function.

The following errors occur in this function.

`GL_INVALID_VALUE`	The index argument was set to an invalid value.
`GL_INVALID_ENUM`	The pname argument was set to an invalid value.

`glGetVertexAttribPointerv` Function