Transform

Polar Coordinates

Convert image to or from polar coordinates.

Operation pads

This operation exposes the following data pads, defining how it receives, processes, and emits image data:

Input

Output

Circle depth in percent

gdouble

Default 100.00
Value range 0.00 • • 100.00.

Offset angle

gdouble

Default 0.00
Value range 0.00 • • 360.00.

Map backwards

gboolean

Start from the right instead of the left.
Default false

Map from top

gboolean

Put the top row in the middle and the bottom row on the outside.
Default true

To polar

gboolean

Map the image to a circle.
Default true

gint

Origin point for the polar coordinates.
Default 0
Value range 0 • • 2147483647.

gint

Origin point for the polar coordinates.
Default 0
Value range 0 • • 2147483647.

Choose middle

gboolean

Let origin point to be the middle one.
Default true

Npd

Performs n-point image deformation.

Reflect

Reflect an image about a line, whose direction is specified by the vector that is defined by the x and y properties. .