On 6/5/20 11:24 PM, Méven wrote:
Date: Mon, 1 Jun 2020 10:23:16 -0600
From: Nate Graham <n...@kde.org <mailto:n...@kde.org>>
To: xdg@lists.freedesktop.org <mailto:xdg@lists.freedesktop.org>
Subject: Re: Thumbnails: add HiDpi folders
Message-ID: <7a961085-09bc-2079-6918-2acd70e21...@kde.org
<mailto:7a961085-09bc-2079-6918-2acd70e21...@kde.org>>
Content-Type: text/plain; charset=utf-8; format=flowed
I like the idea. How would fractional scaling be handled though? If I'm
using a 1.25x scale (as I am right now), would it generate an @2x
thumbnail, store that, and scale it down for display? Or would it
generate an @1.25x scale thumbnail?
Scale would be rounded up , that means 1.25 => 2, 3.25 => 4.
Under X, the application will have to down scale while painting the
thumbnails.
Under Wayland, with fractional scaling, application paint at the scale
ceil up,(1.25=> 2) and the fact that the scale factor is not an integer
is non of their concern, the compositor downscales on the GPU the
application then.
Sounds good to me, then! 👍👍👍👍
Nate
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