[ scummvm-Patches-1742028 ] Blur dialog shading

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Patches item #1742028, was opened at 2007-06-23 13:33
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Category: None
Group: None
Status: Open
Resolution: None
Priority: 5
Private: No
Submitted By: Jordi Vilalta (jvprat)
Assigned to: Nobody/Anonymous (nobody)
Summary: Blur dialog shading

Initial Comment:
I'm attaching a patch to support the blur shading I described here: http://forums.scummvm.org/viewtopic.php?t=4052

I've optimized it mainly by reworking the algorithm. I've also tried to work with a RGB surface and not having to do the conversion while blurring, but it doesn't seem to have a noticeable performance enhancement. Let me know if you have further ideas on how to improve it.

BTW I'm attaching two versions of it:

blur.patch: It just adds the new effect

blur-mix.patch: It reworks the way filters are used. With it you can use all the filters, just have to set their parameters. (The modified theme uses luminance, dimming and blurring as an example, I like how it looks :)

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You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=418822&aid=1742028&group_id=37116