3.10 image snapshot artifacts

subbukk subbukk at gmail.com
Sun May 20 17:56:52 UTC 2007


On Sunday 20 May 2007 9:44 pm, Andrew Tween wrote:
> Hi,
> It also happens on windows.
> The ThumbnailImage morph that is created is 1 too small (possibly due to
> the border?). If you inspect it, and evaluate...
>     self extent: self extent+1
> then the blurriness disappears.
Thanks for the clue. The thumbnails extent calculation seems to be off by one 
for x. The snapshot for an 124 at 80 extent comes out as 125 at 82. With one pixel 
for the border on all sides, the width should have been 126.

In fact even "self extent: 1 + self extent" fixes the problem.

Regards .. Subbu




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