How to draw an ellipse from parameters with Blender Geometry Nodes
Ellipse have been historically defined as section of a cone of revolution (and thus also a cylinder) by a plane, belonging to the conic family along with parabolas and hyperbolas. They are therefore particularly important in architecture and projective geometry, as they can be found in stereotomy vaults, perspective drawings and sundials. Let's see how to set up its Cartesian equation in Blender Geo Nodes.