### 6.9. Ombre allongée

#### 6.9.1. Généralités

This GEGL-based filter simplifies creating long shadows in several visual styles.

| Note
It is available if the selected layer holds an Alpha channel (see Section 7.36, « Ajouter un canal Alpha »). Otherwise, it is disabled.

#### 6.9.2. Activating the Filter

This filter is found in the main menu under Filters → Light and Shadow → Long Shadow….

#### 6.9.3. Paramètres

Figure 17.134. Options du filtre « Ombre allongée »

Presets, « Input Type », Rognage, Blending Options, Aperçu, Merge filter, Split view

  | Note
  Ces options sont décrites dans Section 2, « Options communes ».

Style
  Original image.
  The layers of the image. The text layer was created via the "Layers to Image Size" function in the "Layer" menu.

  Finite is the default style. Other available styles are Infinite, Fading, and Fading (fixed length).

  Figure 17.135. Exemples pour l’option « Style »

  Fini (par défaut)
  Infini
  Fondu
  Fondu (longueur définie); longueur = 30
Angle

  Angle de l’ombre, en degrés.

  Angle = 110°
Longueur

  Shadow length, in pixels. Only available when Style is set to Finite or Fading (fixed length).

  Longueur = 30
Midpoint

  Shadow fade midpoint. Only available when Style is set to Fading or Fading (fixed length).

Couleur

  You can choose the color of the shadow here. Just click on the color swatch, and select a color when the color selector pops up, or use the eye-dropper to pick a color from the image.

Composition

  The « Output composition » selects how the output of this filter will be determined. There are three choices:

  - Shadow plus image will output both the input image and the created shadow. This is the default.

  - Shadow only will output only the created shadow.

  - Shadow minus image will output the created shadow but subtracts the area hidden by the image.

  Figure 17.136. Exemple de l’option « Composition »

  Ombre seulement

  Ombre moins l’image

6.8. Ombre portée |  | 6.10. Médaillon

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