The KinPerGeo program is intended for use in the process of teaching students of higher educational institutions the basics of descriptive geometry. The program allows students to visually demonstrate in the form of interactive videos the basics of the projection apparatus, the laws for the formation of drawings of basic figures, the transformation of drawings and the solution of positional and metric problems on them. 3D models of figures and modeling scenes are widely used to form demonstration videos. The program was written using the JavaScript programming language and the Three.js and OrbitControls.js libraries. The program has the ability to animate models, as well as control the viewpoint of a 3D scene with the mouse, which helps students understand the algorithms for forming, converting drawings and solving descriptive geometry problems on them.

JavaScript, HTML, descriptive geometry, 3D

Zhirova A.A.,  ,  orcid.org/0000-0002-7259-8326,  Nizhny Novgorod State University of Architecture and Civil Engineering

Popov E.V.,  ,  orcid.org/0000-0002-3058-2369,  Nizhegorodsky State Architectural and Civil Engineering University

Rotkov S.I.,  ,  orcid.org/0000-0002-0662-7619,  Nizhny Novgorod State University of Architecture and Civil Engineering