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Using simple bilinear interpolation when scaling stamps up.

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This commit is contained in:
William Kendrick 2006-11-02 09:05:03 +00:00
parent b765c86e50
commit 666e011b5c
3 changed files with 135 additions and 7 deletions
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docs/CHANGES.txt
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@ -9,7 +9,7 @@ http://www.newbreedsoftware.com/tuxpaint/
$Id$
2006.October.26 (0.9.17)
2006.November.2 (0.9.17)
* Tool Improvements:
------------------
@ -17,6 +17,11 @@ $Id$
(Experimental; build with "make nosvg" to disable SVG support and
Cairo dependency.)
* Bilinear interpolation (smoothing) is done to small bitmap (PNG)
stamps when they are scaled up.
(Based on example code by Christian Graus:
http://www.codeproject.com/cs/media/imageprocessing4.asp )
* Documentation Improvements:
---------------------------
* Discussed SVG Stamps in "Extending Tux Paint."