PixelDataFormat.PixelOrderingSwizzledVita not working as expected about scarlet

[xdanieldzd]

It looks like the PixelDataFormat enumeration is more or less broken, possibly since its reworking in 715db6f in January, but removing the Flags attribute from it in 4023d3c is what has caused this to manifest. As a temporary workaround, uncomment the attribute again, which might however cause issues with some compressed pixel formats in particular. I'll look into fixing this problem later today.

[darkstar]

I tried removing the IsValid() check from the ImageBinary and everything worked out well. Problem is that I need to refine my someFlag check as apparently I got it wrong and now almost all images get swizzled ;-) Also, the code is a crappy mess right now anyway so I'll probably rewrite it a few times (this is the .phyre image format I'm talking about... it's awfully badly documented)

Maybe the "IsValid()" check should be changed so that it tests each "group" of the PixelFormat by itself, i.e. test the color channel bits(mask out everything else), then check the PixelOrder (mask out the color channel stuff), etc.?

[darkstar]

I created a sample of how the IsValid() call could be changed. See PR #17

This should make it work again even without the flags attribute

[xdanieldzd]

Merged PR #17. I'm also sorry for not actually addressing your PRs over the week, I've honestly been a bit frustrated with this project, and certain things I've been trying with it not working out (namely recreating game-format images from PNGs). I will try to get back into the project over the next couple of days or so.