Color inversion for GdViewer

Feature Requests for GdPicture.NET.
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Posts: 14
Joined: Mon Feb 16, 2015 11:15 am

Color inversion for GdViewer

Post by MrH » Wed Mar 11, 2015 1:13 pm

Hello every one,

is there any chance that you will implement the functionallity from GdPictureImaging.FxNegative for your GdViewer, so I don't have to create a GdPictureImaging objekt in the first place or I could maybe invert PDFs aswell.

regards MrH

Posts: 269
Joined: Sun Sep 02, 2012 7:30 pm

Re: Color inversion for GdViewer

Post by Cedric » Mon Jun 08, 2015 10:44 am


No, it won't happen for the simple reason that GdViewer is just that, a viewer. The viewer isn't meant to alter the viewed image in any way, for this purpose you need to use the GdPictureImaging class.
The same obviously applies to PDF, if you want to invert colors you need to convert it to an image first and then process it.


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