Sets the 3d position of the light source
pllightsource(x, y, z)
Sets the 3D position of the light source for use with plsurf3d(3plplot).
Redacted form: pllightsource(x, y, z)
This function is used in example 8.
x (PLFLT, input)
X-coordinate of the light source.
y (PLFLT, input)
Y-coordinate of the light source.
z (PLFLT, input)
Z-coordinate of the light source.
Many developers (who are credited at http://plplot.sourceforge.net/credits.php) have contributed to PLplot over its long history.
PLplot documentation at http://plplot.sourceforge.net/documentation.php.