pllightsource - Sets the 3D position of the light source

x (PLFLT(3plplot), input)
              X-coordinate of the light source.

       y (PLFLT(3plplot), input)
              Y-coordinate of the light source.

       z (PLFLT(3plplot), input)
              Z-coordinate of the light source.

       Many  developers  (who are credited at http://plplot.org/credits.php) have contributed to PLplot over its
       long history.

       Sets the 3D position of the light source for use with plsurf3d(3plplot) and plsurf3dl(3plplot)

       Redacted form: pllightsource(x,y,z)

       This function is used in example 8.

pllightsource - Sets the 3D position of the light source

       PLplot documentation at http://plplot.org/documentation.php.

                                                   July, 2025                             PLLIGHTSOURCE(3plplot)

pllightsource(x, y, z)