glEdgeFlagPointer - define an	array of edge flags

glEdgeFlagPointer
	glEdgeFlagPointer(stride, pointer) -> None
glEdgeFlagPointerb
	glEdgeFlagPointerb(pointer[]) -> None

void glEdgeFlagPointer( GLsizei stride,
                        const	GLvoid *pointer	)

stride   Specifies the byte offset between consecutive edge
         flags.  If stride is	0 (the initial value), the
         edge	flags are understood to	be tightly packed in
         the array.

pointer  Specifies a pointer to the first edge flag in the
         array.

glEdgeFlagPointer specifies the location and data format of
an array of boolean edge flags to use	when rendering.	stride
specifies the	byte stride from one edge flag to the next
allowing vertexes and	attributes to be packed	into a single
array	or stored in separate arrays.  (Single-array storage
may be more efficient	on some	implementations; see
glInterleavedArrays.)

When an edge flag array is specified,	stride and pointer are
saved	as client-side state.

To enable and	disable	the edge flag array, call
glEnableClientState and
glDisableClientState with the	argument GL_EDGE_FLAG_ARRAY.
If enabled, the edge flag array is used when glDrawArrays,
glDrawElements, or glArrayElement is called.

Use glDrawArrays to construct	a sequence of primitives (all
of the same type) from prespecified vertex and vertex
attribute arrays.  Use glArrayElement	to specify primitives
by indexing vertexes and vertex attributes and
glDrawElements to construct a	sequence of primitives by
indexing vertexes and	vertex attributes.

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

The edge flag	array is initially disabled and	it won't be
accessed when
glArrayElement, glDrawElements or glDrawArrays is called.

Execution of glEdgeFlagPointer is not	allowed	between	the
execution of glBegin and the corresponding execution of
glEnd, but an	error may or may not be	generated. If no error
is generated,	the operation is undefined.

glEdgeFlagPointer is typically implemented on	the client
side.

Edge flag array parameters are client-side state and are
therefore not	saved or restored by glPushAttrib and
glPopAttrib.	Use glPushClientAttrib and
glPopClientAttrib instead.

GL_INVALID_ENUM is generated if stride is negative.

glIsEnabled with argument GL_EDGE_FLAG_ARRAY
glGet	with argument GL_EDGE_FLAG_ARRAY_STRIDE
glGetPointerv	with argument GL_EDGE_FLAG_ARRAY_POINTER

glArrayElement, glColorPointer, glDrawArrays,
glDrawElements, glEnable, glGetPointerv, glIndexPointer,
glNormalPointer, glPopClientAttrib,
glPushClientAttrib, glTexCoordPointer, glVertexPointer