I think I found internal Qt3D Entity instances that Paul mentioned - DistanceFieldTextRenderer. Still have confusion why they are not listed in childNode?
Anyway using recursive property introduced in Qt 5.10 looks like the only adequate way to use QLayer on QText2DEntity https://bugreports.qt.io/browse/QTBUG-80092 Thanks for help, Paul. пн, 18 нояб. 2019 г. в 10:30, Oleg Evseev <ev.m...@gmail.com>: > Got it! > > Check it in Qt 5.14, recursive property helps, but why? I'm confused, > walkEntity explicitly specifies there are no children Entities (and Nodes > either than QTransform). > (also there was issues with font size and QText2DEntity size, I don't > feel the scales of it yet) > > > пн, 18 нояб. 2019 г. в 09:56, Oleg Evseev <ev.m...@gmail.com>: > >> Hi Paul, >> >> Thank for the feedback! >> Lack of recursive QLayer is the first think I thought of. That's why >> there is walkEntity function in test example, and it says that there is >> only one entity - QText2DEntity : >> >> Entity: Qt3DExtras::QText2DEntity(0x33a3d4e0) Components: >> QVector(Qt3DCore::QTransform(0x33a3d580), Qt3DRender::QLayer(0x33a3d310)) >> >> >> No internal entities. Also I had checked QText2DEntity source precisely >> on this aspect and hadn't seen anything. >> >> >> I'm currently using Qt 5.9.5 and don't have recursive property, I will >> check it in qt 5.14 latter. >> >> пн, 18 нояб. 2019 г. в 09:03, Paul Lemire <paul.lem...@kdab.com>: >> >>> Hi Oleg, >>> >>> From what I can see in the code, QText2DEntity doesn't draw anything, >>> but it instead instantiates internal Qt3D Entity instances to do the >>> drawing. >>> >>> Therefore if you set the QLayer on QText2DEntity, it won't be set on the >>> internal entities and won't draw. >>> >>> One option might be to set the recursive property to true on your QLayer >>> so that setting it on QText2DEntity also makes it pickup all of its >>> children Entities. >>> >>> I hope that helps, >>> >>> Paul >>> On 11/17/19 2:18 AM, Oleg Evseev wrote: >>> >>> Hi, >>> >>> Did somebody successfully work with QText2DEntity in 3d scenes with >>> QLayerFilters? >>> >>> Here is my project https://bugreports.qt.io/browse/QTBUG-80092. >>> QText2DEntity doesn't appear. >>> https://github.com/Nonmant/Qt3DExtras-QText2DEntity-Example without >>> Layers works fine. >>> >>> This is the bug or maybe I set something wrong? >>> >>> Thanks in advance for any help. >>> >>> --- >>> With regards, Oleg. >>> >>> _______________________________________________ >>> Interest mailing >>> listInterest@qt-project.orghttps://lists.qt-project.org/listinfo/interest >>> >>> -- >>> Paul Lemire | paul.lem...@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.fr >>> KDAB - The Qt, C++ and OpenGL Experts >>> >>>
_______________________________________________ Interest mailing list Interest@qt-project.org https://lists.qt-project.org/listinfo/interest
