CAD

This project is an attempt to build the CAD system (computer-aided design) using the following technologies and libraries:

• OpenGL API
• C++20
• Dear ImGui
• entt

using the entity-component-system (ECS) architecture pattern.

Implemented functionalities:

• moving, rotating and scaling of the scene
• adding the folowing types of objects to the scene:
  • points
  • torus (with modifiable parameters)
  • Bezier C0 curve (interactive changing of the curve)
  • Bezier C2 curve (interactive changing of the curve) - both Bernstein and B-spline representations
• list of objects present on the scene
  • selecting/unselecting the object (ctrl+click on the object on the scene or on the list)\
  • renaming the objects
  • transformations on the group of the objects

Screenshots

Torus

Bezier C0 curve

Bezier C2 curve

Live modifications of Bezier C2 curve