16.7. Pell de vaca

16.7. Pell de vaca
	16. Filtres Canal alfa a logotip

16.7.1. Overview

Figura 17.384. Exemple del filtre “Pell de vaca”

“Pell de vaca” aplicat

El filtre afegeix “taques de pell de vaca” al canal alfa de la capa activa.

	Avís
	The image will always be resized to the active layer's size.

16.7.2. Activa el filtre

You can find this filter in the image window menu under Filters → Alpha to Logo → Bovination….

16.7.3. Opcions

Figura 17.385. Opcions de “Pell de vaca”

Densitat X dels punts, Densitat Y dels punts: The horizontal (X) and vertical (Y) spots density will be used by the Solid Noise filter as X Size and Y Size options. So these values range from 1 to 16, with high values resulting in many spots in the respective dimension, low values resulting in few spots.

Figura 17.386. “Spots density” examples

Densitat X màxima, densitat Y mínima

Densitat Y màxima, densitat X mínima
Color del fons: Aquest és el color utilitzat per emplenar la capa de “Fons”, per defecte el blanc. Quan feu clic al botó del color podreu triar qualsevol altre color en el diàleg de selecció de color.

16.7.4. Detalls de filtre

The filter fills the alpha channel with Solid Noise:

... and maximizes the Contrast:

Besides, the filter adds a Blur layer as a light gray shadow and uses this layer as a Bump Map. Finally a (by default) white “Background” layer is added below.

So the filter will end up with these layers:^[19]

^[19] If the active layer is not the top layer, it might happen that the filter messes up the layers. Then you will have to raise the active layer.