Used to make images appear embossed.
[Light] group
[Direction] field
Used to specify the direction of the incident light with an integer between 0 and 7. The direction can be specified by dragging , included in the dialog preview.
[Strength] field
Used to specify the degree of the effect with an integer between 0 and 100. The degree is specified by dragging , included in the dialog preview display.
[Color] button
When this option is not selected, the RGB value is the same. When this button is pressed, color factors are validated. The default is Off.