VYZN: Viewer: Sub-selection of one or more elements

[Adrian62D]

One or more elements of the model can be sub-selected by the user or programmatically by an app.

Examples:

• Windows: Being able to select a window, but also a window pane, or the frame
• Hand-rail: Being able to select the hand-rail itself or select only a child element (vertical structure element) within the hand-rail

This could be done with a toggle to change granularity:

• OFF (selects roof that was clicked)
• ON (selects the leaf-node within the roof that was clicked)

Another example is sketchup or potentially how Revit does it. Revit does it as follows:

• Clicking multiple times at the same location toggles between different hierarchical levels
• First click: hand rail selected
• Second click: contained child element selected
• Third click: hand rail selected

Fits to product strategy: Estimation:

Test data This model has stairs which are composed of sub elements:

505-1_10_Architektur.zip https://demo.app.snglr.com/projects/59b80b07-7146-4aa4-828d-9187d43a2182/models/3024/uploads/6065

[MarkusSteinbrecher]

Let's try to get an ifc that is modeled that way. I know you can group elements in ArchiCAD, e.g. the window into sub-elements and there are different ways to export that to ifc (either as one element, as multiple or as group ... I think).

[Adrian62D]

Updated test data.