Alpha Tool
Manipulates the Alpha Channel.

Alpha Remove

Makes a certain color transparent

Alpha Fade

Adjusts the current alpha values

Brightness Mask

Creates transparency according to the brightness of the image

 
 

Linear Mask

Creates transparency according to a linear gradient

Circle Mask

Creates transparency according to a circular gradient

Angle Mask

Creates transparency according to a angular gradient

Frame I

Creates transparent frame

Frame II

Creates transparent frame

Frame II

(applied to the background image)

 

Attention: If you apply this plugin to a layer or object the alpha channel of the transparency will be manipulated.
If you apply it to the background image or if your application doesn't support transparency,
the plugin will use the color of the color box a a blending
source.

Intensity Slider Lets you adjust the alpha mask.
Invert Check Box Inverts the alpha mask effect.
Color Box

If the plugin is applied to a layer or object, the color box will only work with the Alpha Remove effect. It then defines the color which will be made transparent.

If you apply the plugin to the background image or if your application doesn't support transparency, the color of the color box will be used as a blending source for all effects. The best results are produced by dark colors. For example a full white will have no effect.

Windows:
Shift clicking on the color box to activate a color picker for selecting a color from the preview.

Macintosh:
Shift click on the preview to select a color from the preview.

Preview Coordinate

Only works for Linear Mask, Circle Mask and Angle Mask.

Windows: Right click on the preview to set a coordinate.

Macintosh:
Ctrl click on the preview to set a coordinate.