A very simple demo of using Flutter's CustomPaint widget.

flutter create --platform linux --template app modeler

• Select an object from a list. Selecting automatically adds it to the scene based on the current insert 3D cursor
• Arcball
• Objects
  • Cube
  • Plane
  • Pyramid
  • sphere
  • Line
• Object selection
• Move selected object (G)
• Only flat shading

• ☑ Refactor app to include custom painter
• ☑ Animator controller
• ☒ Vertices type data
• ☒ Transform pipeline
  • ☒ model view
  • ☒ perspective projection
• ☒ Integrate River_pod
• ☒ Port GLM to Dart
  • https://github.com/g-truc/glm
  • https://learnopengl.com/Introduction
  • https://learnopengl.com/Getting-started/Camera

// - ☑ // - ☒

• https://www.youtube.com/watch?v=pD38Yyz7N2E excellent video from Filip Hracek
• https://www.youtube.com/watch?v=DmId-KOgPkg Filip with Craig: Faking 3D
• https://www.youtube.com/watch?v=OpcPZdfJbq8 custom fragment shader howto
  • https://thebookofshaders.com/
  • https://www.youtube.com/watch?v=HQT8ABlgsq0 very advanced UI
• https://ksimek.github.io/2013/06/03/calibrated_cameras_in_opengl/ perspective projection matrix for Frustum.

• https://getstream.io/blog/definitive-flutter-painting-guide/
• https://api.flutter.dev/flutter/dart-ui/Vertices-class.html
• https://api.flutter.dev/flutter/dart-ui/Canvas-class.html
• https://pub.dev/documentation/vector_math/latest/vector_math/vector_math-library.html