2. Ortak Özellikler

2. Ortak Özellikler
	Bölüm 17. Filters

Most filters are GEGL filters. GEGL is the image processing library used by GIMP. These filters have several options in common, some of which are only shown under certain conditions.

Şekil 17.1. GEGL Süzgeçlerinin Ortak Seçenekleri

Seçim etkinken

(Note that Strength is not a common option but an option of the depicted Noise Reduction filter.)

When the active layer has an alpha channel and no selection is active

(Note that Strength is not a common option but an option of the depicted Noise Reduction filter.)

Önayarlar

Filter presets are similar to tool presets, in that you can save your favorite settings and recall them when needed. They consist of:

A drop-down list that shows the current preset and lets you choose a different one.
An icon to save the current settings as a named preset.
An icon that opens a menu with options to import presets from a file, export the current presets to a file, and manage presets.

Giriş Türü

	Not
	The input type drop-down list is only visible when a selection is active.

Seçimi girdi olarak kullan Bu seçenek seçilirse, süzgeç yalnızca seçimin içindeki pikselleri süzgeç için girdi olarak kullanır.
Use the entire layer as input If this option is selected, the input of the filter is the entire layer. The output will only affect the selection. The layer outside the selection remains unchanged.

Clipping

	Not
	The clipping drop-down list is only visible when the current layer has an alpha channel, and no selection is active.

This setting determines what to do when the result of this filter is larger than the original layer.

Adjust The layer will be automatically resized as necessary when the filter is applied. This is the default.
Clip The result will be clipped to the layer boundary.

Harmanlama Seçenekleri

When you expand this option by clicking the +, you can choose the blend Mode to be used when applying the filter, and the Opacity. These work the same as the Layer Mode blending options.

Önizleme

Bu seçenek etkinleştirildiğinde (öntanımlı), süzgeç ayarlarındaki değişiklikler doğrudan tuvalde görüntülenir. Tamam düğmesine basmadığınız sürece bu değişiklikler görüntüye uygulanmaz.

Merge Filter

By default, GEGL filters are applied non-destructively as layer effects, which means they can still be changed at a later time. When you want to apply the filter immediately to the layer itself, you can enable this option.

This option is remembered, so you only need to change it once if you prefer to always use filters destructively.

Bölünmüş görünüm

Bu seçenek etkinleştirildiğinde, görüntünün görünümü ikiye bölünür. Sol tarafta uygulanan süzgecin etkisi, sağ taraftaysa süzgeçsiz görüntü gösterilir.

	Not
	You can click-and-drag the line that divides the preview to move it, and Ctrl-click to make the line horizontal, or to switch it back to vertical.