Heh, so it is an error now then? ;)
I fixed it by masking the images manually, using ReadPixelFast/WritePixelFast and skipping the pixels with the mask colour information.
There was no noticable difference in performance using the above workaround, although it depends on how much you're using it per frame.
I fixed it by masking the images manually, using ReadPixelFast/WritePixelFast and skipping the pixels with the mask colour information.
There was no noticable difference in performance using the above workaround, although it depends on how much you're using it per frame.