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GLVERTEX()							    GLVERTEX()

NAME
       glVertex2d, glVertex2f, glVertex2i, glVertex2s, glVertex3d, glVertex3f,
       glVertex3i, glVertex3s, glVertex4d, glVertex4f, glVertex4i, glVertex4s,
       glVertex2dv, glVertex2fv, glVertex2iv, glVertex2sv, glVertex3dv,	glVer-
       tex3fv,	glVertex3iv,  glVertex3sv,  glVertex4dv,  glVertex4fv,	glVer-
       tex4iv, glVertex4sv - specify a vertex

C SPECIFICATION
       void glVertex2d(	GLdouble x,
			GLdouble y )
       void glVertex2f(	GLfloat	x,
			GLfloat	y )
       void glVertex2i(	GLint x,
			GLint y	)
       void glVertex2s(	GLshort	x,
			GLshort	y )
       void glVertex3d(	GLdouble x,
			GLdouble y,
			GLdouble z )
       void glVertex3f(	GLfloat	x,
			GLfloat	y,
			GLfloat	z )
       void glVertex3i(	GLint x,
			GLint y,
			GLint z	)
       void glVertex3s(	GLshort	x,
			GLshort	y,
			GLshort	z )
       void glVertex4d(	GLdouble x,
			GLdouble y,
			GLdouble z,
			GLdouble w )
       void glVertex4f(	GLfloat	x,
			GLfloat	y,
			GLfloat	z,
			GLfloat	w )
       void glVertex4i(	GLint x,
			GLint y,
			GLint z,
			GLint w	)
       void glVertex4s(	GLshort	x,
			GLshort	y,
			GLshort	z,
			GLshort	w )

PARAMETERS
       x, y, z,	w
		Specify	x, y, z, and w coordinates of a	vertex.	 Not all para-
		meters are present in all forms	of the command.

C SPECIFICATION
       void glVertex2dv( const GLdouble	*v )
       void glVertex2fv( const GLfloat *v )
       void glVertex2iv( const GLint *v	)
       void glVertex2sv( const GLshort *v )
       void glVertex3dv( const GLdouble	*v )
       void glVertex3fv( const GLfloat *v )
       void glVertex3iv( const GLint *v	)
       void glVertex3sv( const GLshort *v )
       void glVertex4dv( const GLdouble	*v )
       void glVertex4fv( const GLfloat *v )
       void glVertex4iv( const GLint *v	)
       void glVertex4sv( const GLshort *v )

PARAMETERS
       v      Specifies	a pointer to an	array of two, three, or	four elements.
	      The elements of a	two-element array are x	and y; of a three-ele-
	      ment array, x, y,	and z; and of a	four-element array, x,	y,  z,
	      and w.

DESCRIPTION
       glVertex	commands are used within glBegin/glEnd pairs to	specify	point,
       line, and polygon vertices.  The	current	color, normal, and texture co-
       ordinates are associated	with the vertex	when glVertex is called.

       When  only  x and y are specified, z defaults to	0 and w	defaults to 1.
       When x, y, and z	are specified, w defaults to 1.

NOTES
       Invoking	glVertex outside of a glBegin/glEnd pair results in  undefined
       behavior.

SEE ALSO
       glBegin,	glCallList, glColor, glEdgeFlag, glEvalCoord, glIndex, glMate-
       rial,
       glNormal, glRect, glTexCoord, glVertexPointer

								    GLVERTEX()

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