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[BUG] #533

@dontorsimon555

Description

@dontorsimon555

Contact Details

kravellade@proton.me

Description

I am experiencing issues with the Tangent constraint. While I am unsure if this is a bug or a misunderstanding of the solver's logic on my part, the behavior seems counter-intuitive compared to tutorials.

When applying a Tangent constraint between a line and an arc (even when their endpoints are coincident), the geometry often "explodes" or distorts significantly. In some cases, the solver merges two arcs together, completely eliminating the straight line segment between them.

I created a sketch with several lines and arcs, resulting in a rectangle with rounded corners. I selected a line and an adjacent arc, and then applied the Tangent constraint. And then I did the same with the others.

Actual Result: The sketch distorts wildly. The line segments might disappear or collapse as the arcs are pulled together.

Image Image Image Image

Addon Version

Installed from Gumroad (CAD_Sketcher-main.zip)

Blender Version

5.0.1 (Steam)

What platform are you running on?

Linux

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