kicad-developers team mailing list archive

[Jeff Young <jeff@xxxxxxxxx>]

Ahh… yes, OSX does its own upscale (my icon scale is set to 100%).


> On 20 Mar 2019, at 13:55, John Beard <john.j.beard@xxxxxxxxx> wrote:
> 
> Hi Jeff,
> 
> This should apply to icons which are upscaled using the preferences (I set 200% to get that result). How big are they on your screen? Or maybe OSX does its own upscale? 
> 
> Cheers,
> 
> John
> 
> On 20 March 2019 13:46:07 GMT, Jeff Young <jeff@xxxxxxxxx> wrote:
> Hi John,
> 
> Is there something I need to do to turn this on?  I applied your patch, but the icons look identical to the way they did before.
> 
> Cheers,
> Jeff.
> 
> 
> On 20 Mar 2019, at 10:51, John Beard <john.j.beard@xxxxxxxxx> wrote:
> 
> Hi Jeff,
> 
> Moving off-topic from the module icons, can you have a quick check on
> retina with the following patch to use nearest-neighbour up-scaling
> rather than bilinear?
> 
> I have no way to check on a real Retina/hiDPI display so I can't tell
> if this is better or not. It keeps existing sharp edges. It looks
> slightly less smooth on existing blurry areas (because it's basically
> making all pixels 2x2, so it's not actually using the hiDPI). I see it
> produces a lot fewer artifacts around curved lines, e.g. the redraw
> arrow, which you expect from the bilinear algorithm.
> 
> Images attached for reference.
> 
> Cheers,
> 
> John
> 
> On Tue, Mar 19, 2019 at 8:22 PM John Beard <john.j.beard@xxxxxxxxx> wrote:
> 
> Hi Jeff,
> 
> Presumably for Retina, and other hiDPI displays, we should either be rendering a 2x resolution icon set or we should load them as SVG in the first place rather than doing a bilinear upscale (which will look pretty bad for icons that start out aligned nicely).
> 
> IIRC the current upscale method was a stop gap for v5.
> 
> Cheers,
> 
> John
> 
> On 19 March 2019 20:14:12 GMT, Jeff Young <jeff@xxxxxxxxx> wrote:
> 
> The blurry ones actually look better on a Retina display, but I’m OK with the others if they look better everywhere else.
> 
> Cheers,
> Jeff.
> 
> 
> On 19 Mar 2019, at 19:54, Wayne Stambaugh <stambaughw@xxxxxxxxx> wrote:
> 
> Whew!  I was starting worry about my vision there for minute :)
> 
> On 3/19/2019 3:52 PM, John Beard wrote:
> 
> D'oh, yes! Sorry, new ones on the right, I changed it and didn't
> change the text.
> 
> Cheers,
> 
> John
> 
> On Tue, Mar 19, 2019 at 7:50 PM Wayne Stambaugh <stambaughw@xxxxxxxxx> wrote:
> 
> 
> Hey John,
> 
> Are you sure the new icons aren't on the right?  The ones on the left
> look blurry to me.  Either may eyes are totally gone or the icons on the
> right are the aligned ones.
> 
> Cheers,
> 
> Wayne
> 
> On 3/19/2019 3:43 PM, John Beard wrote:
> 
> Hi,
> 
> I plan to pixel align the module icons in Pcbnew, as they are
> currently blurry (and not even consistently blurry) - they're probably
> the worst offenders left for blurriness. Getting these aligned at 26px
> will be a good step towards hiDPI-aware scalable icons, as they will
> also be aligned at 2x resolution.
> 
> However, due to a quirk of the number 26, it's impossible to have the
> current fat-ish pins, keep the pins and module centred in the icon,
> and have 3 pins to a side, and keep them all pixel aligned (which is
> why even the most-sharp current icon has blurry middle pins). So the
> pins are now a bit skinnier. Hence a quick check that these icons are
> acceptable.
> 
> Comparison image attached (new icons on left). I haven't changed any
> metaphors or the pin colours.
> 
> Cheers,
> 
> John
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> 
> <0001-UI-Use-nearest-neighbour-rescaling-for-icons.patch><icon_2x_bilinear.png><icon_2x_nearest.png>
>