[Interest] Recommendation for fast drawing for QtQuick?

[Stan Morris]

My first implementation was with QNanoPainter on OpenGL and was not fast
enough. The QSGGeometry code is 4X faster and half the CPU utilization of
QNanoPainter. QNanoPainter has better line quality than what I achieved
with QSGGeomery, but I need not only speed but low CPU utilization.

On Sat, May 11, 2024 at 2:58 AM <interest-request at qt-project.org> wrote:


> ---------- Forwarded message ----------
> From: Samuel Stirtzel <s.stirtzel at googlemail.com>
> To: Stan Morris <pixelgrease at gmail.com>
> Cc: interest at qt-project.org
> Bcc:
> Date: Sat, 11 May 2024 03:11:40 +0200
> Subject: Re: [Interest] Recommendation for fast drawing for QtQuick?
> Hi,
>
> there is also qnanopainter, an opengl / nanovg based painting library
> for qt, it is available under the zlib license at
> https://github.com/QUItCoding/qnanopainter
> However, I only used this on an i.MX6Q with entaviv on qt 5.15 years
> ago, the performance was very good though.
>
>
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