[Digikam-devel] [Bug 196251] New: Tool for Using Graduated Filter

[Paul Waldo]

https://bugs.kde.org/show_bug.cgi?id=196251

           Summary: Tool for Using Graduated Filter
           Product: digikam
           Version: unspecified
          Platform: Ubuntu Packages
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: wishlist
          Priority: NOR
         Component: general
        AssignedTo: digikam-devel at kde.org
        ReportedBy: paul at waldoware.com


Version:            (using KDE 4.2.1)
OS:                Linux
Installed from:    Ubuntu Packages

It would be nice to have a tool that simulates a Graduated Lens Filter.  This
is a filter that is clear for approx. one half of the filter, then gradually
becomes darker at the other side.  It is typically used for scenes that include
the sky.  The clear part of the filter is for the foreground and the darker
part of the filter blocks some light from the sky to reduce contrast.

I envision being able to determine the point at which density starts to become
reduced, the final density, direction of the gradient, and color.  Color
selection would be nice for warming up a sky.  Rotation of the gradient might
also be useful.

Thanks for your consideration!

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