AddShadow
Function
This takes the alpha of an image, colors, blurs, fades and moves it, and
then comps it under the input, making a cheap shadow effect. It is different
from DropShadow in
that it already comps the shadow under the element; DropShadow
creates an entirely new shadow element that can be manipulated separately.
Parameters
|
Type
|
Defaults
|
Function
|
x,yOffset |
float
|
40,-40 |
The amount of pixels the shadow is moved
away from its origin. |
fuzzyness |
float
|
60 |
The amount of, um, fuzzyness
on the shadow. |
r,g,bShadow |
float
|
.01,.02,.05 |
Color of the shadow |
opacity |
float
|
.6 |
A fade value on the shadow,
between 0 and 1 |
Synopsis
image AddShadow( image,
float xOffset,
float yOffset,
float fuzzyness,
float rShadow,
float gShadow,
float bShadow,
float opacity
);
Script
image = AddShadow( image, xOffset, yOffset,
fuzzyness, rShadow, gShadow, bShadow,
opacity );
Command Line
shake -addshadow xOffset yOffset fuzzyness etc...
Examples
shake man.iff -addsh 20 -20 10 .05 0 .1 .7 -over hallway.jpg
See Also
DropShadow
|