Re: [rox-devel] Poor quality of Backdrop Scaled images

[Thomas L. <ta...@ec...>]

On Sun, May 02, 2004 at 08:52:20PM -0700, Ken Hayber wrote:
> Hi,
> 
> I've been wondering about how the scaling for backdrop images was done and 
> how the quality sometimes was quite poor.  I found the culprit.
> 
> 
> In pinboard.c, starting at line 2134 we have this:
> 	gdk_pixbuf_composite(old, pixbuf,
> 			x, y,
> 			MIN(screen_width, width * scale),
> 			MIN(screen_height, height * scale),
> 			x, y, scale, scale,
> 			GDK_INTERP_NEAREST, 255);
> 
> Change that last line to:
> 			GDK_INTERP_HYPER, 255);
> 
> and things improve nicely.

Any noticable speed hit to doing this?


-- 
Dr Thomas Leonard		http://rox.sourceforge.net
tal at ecs.soton.ac.uk	        tal197 at users.sourceforge.net
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