5.11. Spherize

5.11.1. Översikt

This filter creates a kind of bubble whose size is that of the image or selection, as if the content was wrapped around a sphere.

Figur 17.74. Spherize filter example, with default values

Spherize filter example, with default values

Ursprunglig bild

Spherize filter example, with default values

Spherize filter applied


5.11.2. Starting filter

You can find this filter through FiltersDistortsSpherize…

5.11.3. Alternativ

Figur 17.75. Spherize filter options

”Spherize” filter options

Presets, Preview, Split view
[Notera] Notera

Dessa alternativ beskrivs i Avsnitt 2, ”Gemensamma funktioner”.

Läge
  • Radial is the default mode. See example above.

  • Horizontal: as if image was mapped on a vertical cylinder.

  • Vertical: as if image was mapped on a horizontal cylinder.

Angle of view

Camera angle of view (0 - 180°)

Curvature

Spherical cap angle, as a fraction of the co-angle (complement angle) of view. Result is less domed as curvature decreases (100% - 0).

Amount

Interesting for negative values, which result in a hollow instead of a bump (from 1.000 to -1.000).

Resampling methods

These interpolation methods are described in Interpolation.

Clipping

Resultatet av detta filer kan vara större än originalbilden. Med alternativet Justera kommer lagret automatiskt att ändra storlek som nödvändigt när filtret tillämpas. Med alternativet Klipp kommer resultatet att klippas till lagergränsen.

5.11.4. Using Spherize filter

Drawing a selection before applying filter allows you to create another shape, such as a sphere: select Ellipse tool with the Fixed option checked; draw a circle; apply Spherize filter with the Use the selection as input selected. Invert selection and fill it with wanted background.