This document is a Mac OS X manual page. Manual pages are a command-line technology for providing documentation. You can view these manual pages locally using the man(1) command. These manual pages come from many different sources, and thus, have a variety of writing styles.

For more information about the manual page format, see the manual page for manpages(5).

GLVERTEX(3G)                                                                                    GLVERTEX(3G)



NAME
       glVertex2d,  glVertex2f,  glVertex2i,  glVertex2s,  glVertex3d,  glVertex3f,  glVertex3i, glVertex3s,
       glVertex4d, glVertex4f, glVertex4i, glVertex4s, glVertex2dv, glVertex2fv,  glVertex2iv,  glVertex2sv,
       glVertex3dv,  glVertex3fv,  glVertex3iv,  glVertex3sv,  glVertex4dv, glVertex4fv, glVertex4iv, glVer-tex4sv glVertex4sv
       tex4sv - 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 parameters 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-ele-ment two-element
              ment array are x and y; of a three-element 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 coordinates 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 speci-fied, specified,
       fied, w defaults to 1.

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

SEE ALSO
       glBegin(3G), glCallList(3G), glColor(3G), glEdgeFlag(3G), glEvalCoord(3G), glIndex(3G), glMaterial(3G),
       glNormal(3G), glRect(3G), glTexCoord(3G), glVertexPointer(3G)




                                                                                                GLVERTEX(3G)