Smooth Scaling Algorithm▲
Normal smoothscale method, based on Imlib2's smoothscale.
Used in Qt Gui (QImage::transformed() functions).
The sources can be found in qtbase/src/gui/painting/qimagescale.cpp.
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Copyright (C) 2004, 2005 Daniel M. Duley.
(C) Carsten Haitzler and various contributors.
(C) Willem Monsuwe <willem@stack.nl>BSD 2-clause "Simplified" License and Imlib2 License.
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qimagetransform.cpp was contributed by Daniel M. Duley based on code from Imlib2.
Copyright (C) 2004, 2005 Daniel M. Duley
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