Issue with return value of method `Layout::SketchUpModel#model_to_paper_point` in Layout 2023.

[LItterBoy-GB]

Bug Reports

Please include the following:

1. SketchUp/LayOut Version: 2023.1.340
2. OS Platform: windows 10

I can not get right value by Layout::SketchUpModel#model_to_paper_point. When I mapped the edges from the model to the drawing, the drawn results did not overlap.

ruby code

Sketchup.active_model.entities.erase_entities(Sketchup.active_model.entities.to_a)
Sketchup.active_model.entities.add_line(ORIGIN, ORIGIN + Geom::Vector3d.new(800.mm, 300.mm))
page = Sketchup.active_model.pages.add
camera = Sketchup.active_model.active_view.camera
camera.perspective = false
eye = Geom::Point3d.new(0, 0, 10)
up = Y_AXIS
target = Geom::Point3d.new(0, 0, 0)
camera.set eye, target, up
g = Sketchup.active_model.entities.add_group
p1 = ORIGIN - Geom::Vector3d.new(300.mm, 100.mm)
p2 = ORIGIN + Geom::Vector3d.new(1100.mm, 400.mm)
g.entities.add_line(p1, p2)
Sketchup.active_model.active_view.zoom g
g.erase!
page.update PAGE_USE_ALL
Sketchup.active_model.save('F:/desktop/test.skp')

doc = Layout::Document.new
page = Sketchup.active_model.pages.selected_page
bounds = Geom::Bounds2d.new(200.mm, 200.mm, 300.mm, 300.mm)
model = Layout::SketchUpModel.new(Sketchup.active_model.path, bounds)
doc.add_entity(model, doc.layers.first, doc.pages.first)
model.current_scene = Sketchup.active_model.pages.to_a.index(page) + 1
model.render_mode = Layout::SketchUpModel::RASTER_RENDER
model.scale = 1.0 / 15
model.perspective = page.camera.perspective? # 平行投影
model.line_weight = 0.1
model.render_mode

edge = Sketchup.active_model.entities.to_a[0]
s_p = model.model_to_paper_point(edge.start.position)
e_p = model.model_to_paper_point(edge.end.position)
doc.add_entity(Layout::Path.new(s_p, e_p), doc.layers.first, doc.pages.first)
doc.save('F:/desktop/test.layout')
puts "edge length in model : #{(edge.end.position - edge.start.position).length.to_mm} mm"
puts "edge length in paper : #{(s_p - e_p).length.to_mm} mm"

out put

edge length in model : 854.4003745317531 mm
edge length in paper : 359.9118903742617 mm

[thomthom]

Is this a regression?

[sketchup[bot]]

Logged as: SKEXT-3986