[Development] Capturing and overlaying in QtQuick using RHI

[Giuseppe D'Angelo]

Hi,

When using QQuickWindow with RHI, I'm wondering what would be the best 
way to capture the contents drawn by QtQuick (1), and also overlay some 
further drawing on top of those contents (2).

The tricky bit is that I'd like the capture _not to_ include the further 
drawing -- I've solved (1) and (2) independently, and also together by 
capturing the overlay, but I'm really not sure what would be the proper 
way to do this using QQuickView's signals.

Does anyone have any insights to share regarding what one should do in 
which signal (again, using RHI APIs here, not platform-specific ones)?

Thank you,
-- 
Giuseppe D'Angelo | giuseppe.dangelo at kdab.com | Senior Software Engineer
KDAB (France) S.A.S., a KDAB Group company
Tel. France +33 (0)4 90 84 08 53, http://www.kdab.com
KDAB - Trusted Software Excellence
-------------- next part --------------
A non-text attachment was scrubbed...
Name: smime.p7s
Type: application/pkcs7-signature
Size: 4244 bytes
Desc: Firma crittografica S/MIME
URL: <http://lists.qt-project.org/pipermail/development/attachments/20250216/11e41ab0/attachment.bin>