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Dfx User Guide - Tiffen.com

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420 ReLight<br />

•<br />

Screen<br />

The light is <strong>com</strong>bined with the image using a Screen blend mode. This looks<br />

kind of like the Add blend mode, but highlights are retained.<br />

Brightness<br />

Sets the intensity of the light.<br />

Displacement<br />

Displaces the light source by the luminance values of the image. This “fakes”<br />

the effect of light wrapping over objects in the image.<br />

Blur<br />

Sets the softness of the light.<br />

GamColor Presets<br />

Digital equivalents of the lighting gels created by Gamproducts can be applied<br />

to your light source. Select one of the GamColor presets from the pop-up list.<br />

For detailed information about Gamproducts gels, visit their website at<br />

www.gamonline.<strong>com</strong>.<br />

Color<br />

Sets the color of the light through the use of a standard color picker.<br />

Note: The Color picker allows you to treat the image with a custom color, but is only<br />

active when the Custom option has been selected in the GamColor Presets pop-up<br />

menu.<br />

Selection<br />

A selection can be used to limit the area of added light. Wherever there is white<br />

in the selection is where the light will be added. When using ReLight, it is<br />

usually helpful to blur the selection. Go to the Selection parameters on<br />

page 424 to see how they work.<br />

Note: Light Source > Blend Mode must be set to something other than Shape Only for<br />

the Selection controls to be active.<br />

<strong>Dfx</strong> <strong>User</strong> <strong>Guide</strong><br />

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