Importing basic Simple Geometry meshes from FunGT UI #67
Description
Summary
Implement mesh addition from UI to allow users select from basic geometries.
Description
Currently, FunGT requires users to specify simple geometries programmatically. Users need a intuitive way to load simple geometries directly from the GUI interface, similar to professional graphics tools.
Requirements
Core Functionality
- Simple add geometry Dialog: Native picker for common 3D formats
User Experience Goals
- One-click workflow: Mesh → Add → Simple Geometry
Acceptance Criteria
- User can open file dialog from GUI
- Appearing geometries
- Deleting geometries