Does anyone have an example that demonstrates what stitchTiles is supposed
to do?

 

I've tried playing with it and thought that the examples at

http://cs.sru.edu/~ddailey/svg/feTurbulence6.svg and

http://cs.sru.edu/~ddailey/svg/feTurbulence5.svg

 

(the top row keeps see constant while the bottom row varies it)

should have been different since turbulence5 leaves stitchTiles at the
default and turbulence6 doesn't.

 

The test suite at
http://www.w3.org/Graphics/SVG/Test/20110816/harness/htmlObjectApproved/inde
x.html doesn't seem to address stitchTiles.

 

Incidentally, I've exaggerated the contrast in these examples and flattened
to grayscale (so we can see the tile edges), and observe that

Opera, FF and Chrome all handle the apparent out-of-bounds color values a
bit differently.

 

You'll see little scratches that look like dust on the lens in the images.
Firefox seems to convert 256 to 0; Chrome maps it to 255 and Opera seems to
randomize the choice.

 

Thanks in advance

David



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