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Re: Confusion about screen resolution
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Re: Confusion about screen resolution


  • Subject: Re: Confusion about screen resolution
  • From: Richard Charles via Cocoa-dev <email@hidden>
  • Date: Sat, 22 Feb 2020 09:04:31 -0700

> On Feb 22, 2020, at 8:02 AM, Gabriel Zachmann via Cocoa-dev
> <email@hidden> wrote:
>
>>
>> No, the default on recent Macs is scaled to slightly under 2x.
>>
>
> It is about ~ 1.7 .
>
> this means that every view has to be scaled by this odd factor, before
> writing its contents into the frame buffer.
> I am curious as to why that doesn't cause any aliasing artefacts, or
> anti-aliasing artefacts ...
>
> Best, G.
>

This is bizarre. When did this start, Catalina? It has been my experience that
the default scale factor is 1.0 for normal displays and 2.0 for Retina displays.

--Richard Charles

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  • Follow-Ups:
    • Re: Confusion about screen resolution
      • From: Steve Mills via Cocoa-dev <email@hidden>
References: 
 >Confusion about screen resolution (From: Gabriel Zachmann via Cocoa-dev <email@hidden>)
 >Re: Confusion about screen resolution (From: Gabriel Zachmann via Cocoa-dev <email@hidden>)
 >Re: Confusion about screen resolution (From: Saagar Jha via Cocoa-dev <email@hidden>)
 >Re: Confusion about screen resolution (From: Gabriel Zachmann via Cocoa-dev <email@hidden>)

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