Harald, Got it, thank you.
2016-07-12 18:35 GMT+03:00 Harald Vistnes <harald.vist...@gmail.com>: > Oleg, > > Add an instance of QNoDepthMask. It inherits QRenderState. > > Look in the qt3d/src/render/renderstates folder for all available > renderstates. I don't think they are all documented yet. > > Harald > Thank you, Sean and Harald. > > I tried that order you suggested in "enable-qml" as I mentioned in the > previous letter (2016.07.10) > > Only if I put ClearBuffers into LayerFilter: >> * Viewport >> ** RenderSurfaceSelector >> *** CameraSelector >> **** LayerFilter [layer = sceneLayer] >> ***** ClearBuffers >> filtering got work >> > > And this one is working too (thanks, do not about NoDraw class): > > alternatively put a NoDraw as a child of CLearBuffers to prevent that >> branch from drawing anything. >> > > But in my project with "opaque", "environment" and "transparent" layers > this order: > > * Viewport > ** RenderSurfaceSelector > *** CameraSelector > **** LayerFilter [layer = opaque] > ***** ClearBuffers > **** LayerFIlter [layer = environment] > **** LayerFilter [layer = transparent] > ***** SortPolicy [ front to back] > > didn't work in first - there was only environment entity. That's why I > wrote new letter. > > After all, I have understood that it was my bad. The thing is that every > drawable entity should have layer component, that is, if only root entity > have layer component (as I did), it's children are filtered and not > rendered. > > *Entity (layer= opaque) > **Entity child 1 (mesh,material, [not rendered if there is no layer]) > **Entity child 2 (mesh,material, [not rendered if there is no layer]) > > I can add Layer to all "my" own entities, I am creating, but what should I > do with many entities within obj 3d model loaded with help of SceneLoader. > I need to loop through all entities and add corresponding layer to each? Or > may be there is another way to tell framegraph to render all entities that > are inside Entity with Layer component? > > > p.s. still have a question about how to do RenderStateSet [ disable depth > writes ] leaf, you wrote about > > QRenderStateSet *renderStateSet = new QRenderStateSet(); > > QRenderState *renderState = new QRenderState(); > > renderState->???; > > renderStateSet->addRenderState(renderState); > > > How to make "disable depth writes" renderState? > > Thank you for help! > > --- > Regards, Oleg > > > 2016-07-12 12:17 GMT+03:00 Sean Harmer <sean.har...@kdab.com>: > >> Hi, >> >> On 12/07/2016 09:18, Harald Vistnes wrote: >> >> Oleg, >> >> Did you try putting the ClearBuffers as a child of the first LayerFilter? >> Then the second LayerFilter can be a leaf node. >> >> * Viewport >> ** RenderSurfaceSelector >> *** CameraSelector >> **** LayerFilter [layer = opaque] >> ***** ClearBuffers >> **** LayerFilter [layer = transparent] >> >> >> That should work, or alternatively put a NoDraw as a child of >> CLearBuffers to prevent that branch from drawing anything. >> >> Cheers, >> >> Sean >> >> Harald >> On Jul 12, 2016 09:38, "Oleg Evseev" < <ev.m...@gmail.com> >> ev.m...@gmail.com> wrote: >> >>> >>> 2016-07-10 19:09 GMT+03:00 Oleg Evseev <ev.m...@gmail.com>: >>> >>>> I tried to make following sequence in "enable-qml" manual test example >>>> by cleaning it (attached it): >>>> >>>> * Viewport >>>> ** RenderSurfaceSelector >>>> *** CameraSelector >>>> **** ClearBuffers >>>> **** LayerFilter [layer = sceneLayer] >>>> >>>> And it renders whole scene (sphere + floor), that is, ignores >>>> LayerFilter: >>>> >>> >>> Experiment with different ordering, still can't understand how it works. >>> May it be a bug with LayerFilter? Should I file in JIRA? >>> >>> --- >>> Regards, Oleg >>> >>> >>> >>> _______________________________________________ >>> Interest mailing list >>> Interest@qt-project.org >>> http://lists.qt-project.org/mailman/listinfo/interest >>> >>> >> >> _______________________________________________ >> Interest mailing >> listInterest@qt-project.orghttp://lists.qt-project.org/mailman/listinfo/interest >> >> >> >> _______________________________________________ >> Interest mailing list >> Interest@qt-project.org >> http://lists.qt-project.org/mailman/listinfo/interest >> >> > _______________________________________________ > Interest mailing list > Interest@qt-project.org > http://lists.qt-project.org/mailman/listinfo/interest > > -- С Уважением, Евсеев Олег.
_______________________________________________ Interest mailing list Interest@qt-project.org http://lists.qt-project.org/mailman/listinfo/interest
