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Old 16th February 2013, 09:08   #1  |  Link
CraziFuzzy
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Join Date: Jun 2006
Posts: 11
Checker3D filter?

I don't know if I'm getting in over my head, or if it would even be worth me trying vice just requesting someone more experienced whipping it up, but I'm looking to build a Checkerboard combining filter to be used with wobulated DLP television displays. Basically, every other pixel in a 1 pixel checkerboard is displayed separately. So, this filter would require having two video inputs, and outputing a single video (much like the StackHorizontal and StackVerticle filters - though the output would be the same size as the input.

So, if given the following input:
Code:
XXXXXXXXXXXX
XXXXXXXXXXXX
XXXXXXXXXXXX
XXXXXXXXXXXX
XXXXXXXXXXXX

and

OOOOOOOOOOOO
OOOOOOOOOOOO
OOOOOOOOOOOO
OOOOOOOOOOOO
OOOOOOOOOOOO

it would return:

XOXOXOXOXOXO
OXOXOXOXOXOX
XOXOXOXOXOXO
OXOXOXOXOXOX
XOXOXOXOXOXO
I'm not sure on the best way to accomplish this, and frankly, am WAY novice with C++. I was hoping for a way to tweak the Stack filters to work, but they seem to work in whole blocks at a time, and not a per-pixel basis, so it's not as easy as i had hoped.

Any help/guidance would be appreciated.
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