User Guide

Table Of Contents
Impasto 189
Setting Light Properties
The three Light Controls sliders let you set the intensity and brightness of a light
source.
The Brightness slider indicates how much light the light source contributes to the
overall lighting color.
The Conc (concentration) slider adjusts the spread of the light over the surface.
The Exposure slider globally adjusts the overall lighting amount from darkest to
brightest.
You can also change a light’s color using the Light Color control. You can have
multiple colored lights interact with the depth to produce different textural effects.
The image above uses two different colored light sources.
To change light color
1 In the Surface Lighting dialog box, click a light indicator.
2 Click the Light Color icon.
3 Choose a color from the Color dialog box.