Padding bug in 32bit

[_Oscar_Rysdyk_]

Chris/Tom:
There seems to be a padding error when requesting edge replicated data from a 32bit RGB image.

- Filter module using advanceState,
- Photoshop 9.0 (have not updated to 9.0.1).

[Tom Ruark]

Can you give out the details of your settings in the FilterRecord?

[_Oscar_Rysdyk_]

Everything is default except inRect is always larger than outRect. perhaps the following example images are very telling:

http://www.theimagingfactory.com/examples/padding.jpg

image 1 (top left) shows a copy of inData with padding = plugInDoesNotWantPadding (zoom rate = 1)

image 2 (top right) shows a copy of inData with padding = plugInWantsEdgeReplication (zoom rate = 1)

Image 3 (bottom) is a full preview at a zoom rate of 10% of a 10x enlarged original.

The blocks are distinctive (and obviously corrupt the image data as well). They seem to encompass exactly a quart of the true padding space.

[_Oscar_Rysdyk_]

It appears CS3 still has this bug.