User`s guide

NVIDIA Corporation CONFIDENTIAL

NVIDIA QuadroView User’s Guide

• To move the light source along this axis, select the axis (2) on the sphere.

• To switch to another axis along which to move the light source, select the

axis (2) and press the CTRL key together.

• To change the pointing direction of the light source, drag the arrow (3) to

the specified direction.

• To change the cut-off angle of the light source, select the cone (4) and

change its radius.

Directional Light

The Directional Light illuminates the scene uniformly in its pointing direction.

Since the light beams are parallel, they simulate a light source that is infinitely

far away and thus do not need a position. For easier handling, a position has

been added to place the manipulator.

! To move the light source over a plane, select the sphere (1) of the manip-

ulator

! To switch to another plane, select the sphere (1) and press the CTRL key

together

! To move the light source along this axis, select the axis (2) on the

sphere.

! To switch to another axis on which to move the light source, select the

axis (2) and press the CTRL key together.

! To change the pointing direction of the light source, drag the arrow (3)

to the specified direction.

BKNVRelQV_oem.book Page 72 Friday, April 19, 2002 2:43 AM