prepare_auto_orient

Auto Orientation

Auto Orientation is a feature that automatically finds the optimal orientation for 3D models to minimize support requirements and improve print quality.

How It Works

1. Analyzes the mesh geometry to extract face normals and areas.
2. Generates candidate orientations.
3. Evaluates each orientation based on overhang area, bottom contact, support interface, and contour complexity
4. Selects the orientation with the lowest unprintability score.

Important

Auto Orientation may not always find the best orientation for complex models. Always review the suggested orientation.
Remember that strength characteristics of the printed part may vary with orientation due to layer adhesion.