DataInspector bounding boxes in meshscatter do not transform correctly with rotations + markersize

[pablosanjose]

• are you running newest version (version from docs) ? Yes
• can you reproduce the bug with a fresh environment ? (]activate --temp; add Makie) Yes
• What platform + GPU are you on? Macbook Pro M1 Max, macos 14.3.1

The bounding boxes of DataInspector do not honor the rotation of markers using meshscatter when a markersize is also used. MWE below:

julia> p = Point{3, Float32}[[0.0, 0.0, 1.0], [0.0, 1.0, 0.0], [1.0, 0.0, 0.0]];

julia> r = Vec{3, Float32}[[0.0, 0.0, 0.2], [0.0, 0.2, 0.0], [0.2, 0.0, 0.0]];

julia> cyl = Makie.GeometryBasics.Cylinder(Point3f(0., 0., -1), Point3f(0., 0, 1), Float32(1));

julia> meshscatter(p, marker = cyl, rotations = r, markersize = Vec{3, Float32}(0.3, 0.3, 0.1))

julia> DataInspector();

Note, in the screenshot, that while red bounding box of the top cylinder is scaled correctly, the others are not (the bounding box is scaled along the z-axis, but not rotated)

[kbarros]

See also #3512.

[ffreyer]

Fixed in Makie 0.21 via #3681