Use the Matte-Blureffect to blur a matte or change its colour. Here is an example of a network with the result of a Matte-Blur effect.
Use the Matte-Blur editor to control the output of the node.
|Truck Factor||Activated by default, this option readjusts the blur when the elements undergo a change of depth or scale. When this option is deselected, the effect's values remain unchanged regardless of any depth or scale changes. This option should be deselected when multiple drawings are composited and attached to this effect.|
Directional: Blurs the matte in the direction you select. For example, if a character is walking east, the blur may fall to the west.
Radial: Blurs the edges of the matte evenly around points that make up its edge.
|Radius||Enter a value for the size of the blur. The larger the value, the greater the blur effect. The blur radius is affected by the drawing scale and camera position.|
If you select a Blur Directional type, you can select the direction of the blur by entering a value from 0 to 360 in this field.
|Directional Fall-off Rate||
The distance where the blur fades from the edge of the image. Select a value between 0 and 1.
|Invert Matte||Inverts the matte used to create the glow. The matte will become a black silhouette while the glow fills the background space.|
|Use Source Colour||Uses the colours painted in the matte for the glow effect. If you deselect this option, select a colour and alpha values in the Colour section.|
|Multiplicative||Creates a more diffused glow.|
|Colour||Lets you choose the colour and alpha values for the glow effect.|
Lets you set a value to determine the strength of the effect or attach a function to animate the effect.