Hi @alexandre.legault.4
Indeed, shape driven rebar is not cut by openings. Actually only area reinforcement is cut by openings, but can only be placed in walls and floors.
Something you can use for complex elements is free form rebar.
You can edit the constraints of the set and add opening faces as targets for the start / end of bar constraints. The bars will stop at the opening.
For multiple sloping faces, you can create reinforcement that follows those surfaces. If you make your concrete element parametric, the free form rebar will react when it changes.
For free form rebar, you can turn the workshop instructions to Bend and the bars will be matched to rebar shapes in the project. This means they can report the individual segment lengths in schedule.
I placed a couple of sets on the model in your example and I am attaching it here.
Also, I will link below two classes I presented at AU, where I condensed a lot of information about how rebar and free form rebar work. Maybe those can help.
https://www.autodesk.com/autodesk-university/class/Rebar-Modeling-Revit-Keep-It-Check-2019
https://www.autodesk.com/autodesk-university/class/Tips-and-Tricks-Effective-Rebar-Detailing-Revit-2...
Ovidiu Paunescu, M.Sc. Str. Eng.
Sr. Product Owner | Autodesk Revit