Subject: Re: bug#57166: 28.1; image :transform-smoothing dose not work

From: Eli Zaretskii <[email-masked]>
Date: Mon, 04 Nov 2024 22:07:47 +0200

> Cc: [email-masked]
> Date: Mon, 04 Nov 2024 21:47:19 +0200
> From: Eli Zaretskii <[email-masked]>
> 
> > +			  GdipSetInterpolationMode (graphics,
> > +						    InterpolationModeHighQualityBicubic);
> 
> I wonder why you decided to go with this interpolation mode.  AFAIU,
> other platforms use bilinear filtering.  Should the Windows port
> produce results similar to the other platforms, or should it produce
> the best possible results?

And another question: does this work even when
w32-use-native-image-API is nil?  IOW, does smoothing work for images
produced by external libraries such as libpng and libjpeg?