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Preferences
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.. image:: images/preferences.jpg

.. _face_orientation:

Display Face Orientation
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When running the Flowify operation, this will automatically switch the viewport to *Face Orientation* mode so that you can check that the blue positive face orientation of the **Source Grid** matches the face orientation of the **Target Surface**.  Both matching sides should be blue.

.. figure:: images/face_orientation_good_bad.jpg
   
   Good and bad face orientations. Both matching sides of the source and the target surface objects should be blue for the add-on to work correctly.  Red faces denote inverted faces.

Subdivide Source Grid
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This will automatically subdivide the Source Grid to the same number of subdivisions at the Target Surface.


Delete old Flowify Object
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When enabled the add-on will always delete the old Flowify object of the same name whilst running.  If disabled the original object is retained.

Move Original Objects to Collection
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Move the original set up objects into their own Flowify collection when the add-on is run so you can quickly show/hide the original objects.


Possible Source Color
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The color to be used when hovering over a possible corner.

Confirmed Source Color
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When a corner has been confirmed the color will change to this.

Main Line Color
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The color of the main line used for matching corners.

Supporting Line Color
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The color of the supporting lines between the other matching corners.