glArrayElement - render a vertex using the specified vertex
array	element

glArrayElement
	glArrayElement(index) -> None

void glArrayElement( GLint i )

i  Specifies an index	into the enabled vertex	data arrays.

glArrayElement commands are used within glBegin/glEnd	pairs
to specify vertex and	attribute data for point, line,	and
polygon primitives. If GL_VERTEX_ARRAY is enabled when
glArrayElement is called, a single vertex is drawn, using
vertex and attribute data taken from location	i of the
enabled arrays. If GL_VERTEX_ARRAY is	not enabled, no
drawing occurs but the attributes corresponding to the
enabled arrays are modified.

Use glArrayElement to	construct primitives by	indexing
vertex data, rather than by streaming	through	arrays of data
in first-to-last order. Because each call specifies only a
single vertex, it is possible	to explicitly specify per-
primitive attributes such as a single	normal per individual
triangle.

Changes made to array	data between the execution of glBegin
and the corresponding	execution of glEnd may affect calls to
glArrayElement that are made within the same glBegin/glEnd
period in non-sequential ways.  That is, a call to
glArrayElement that precedes a change	to array data may
access the changed data, and a call that follows a change to
array	data may access	original data.

glArrayElement is available only if the GL version is	1.1 or
greater.

glArrayElement is included in	display	lists. If
glArrayElement is entered into a display list, the necessary
array	data (determined by the	array pointers and enables) is
also entered into the	display	list. Because the array
pointers and enables are client-side state, their values
affect display lists when the	lists are created, not when
the lists are	executed.

glColorPointer, glDrawArrays,	glEdgeFlagPointer,
glGetPointerv,
glIndexPointer, glInterleavedArrays, glNormalPointer,
glTexCoordPointer, glVertexPointer