[vtkusers] HiDPI Support for vtkRenderWindow

Sean McBride sean at rogue-research.com
Wed Feb 24 19:07:49 EST 2016

On Thu, 25 Feb 2016 00:37:29 +0100, Max-Heinrich Laves said:

>Am 24.02.2016 um 23:46 schrieb Sean McBride <sean at rogue-research.com>:
>> It will require changes to VTK.  We'd probably want an API to toggle
>HiDPI on/off, because having 4x the number of pixels can be much slower
>and unnecessary for some applications.
>It’s not only the OpenGL content, but also the window decorations (title
>bar, close button, etc.), that look blurry. As you can see in the
>previous linked StackOverflow question, the user somehow managed to get
>a high resolution window (click on the screenshot to enlarge).

Actually, I don't see that.  Care to elaborate?

In any case, VTK has no control over how the OS draws the window decorations.


Sean McBride, B. Eng                 sean at rogue-research.com
Rogue Research                        www.rogue-research.com 
Mac Software Developer              Montréal, Québec, Canada

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