Struct ShellParams 

pub struct ShellParams {
    pub wall_thickness_mm: f64,
    pub thickness_map: Option<ThicknessMap>,
    pub min_thickness_mm: f64,
    pub validate_after_generation: bool,
    pub wall_generation_method: WallGenerationMethod,
    pub sdf_voxel_size_mm: f64,
    pub sdf_max_voxels: usize,
}

Parameters for shell generation.

Fields

wall_thickness_mm: f64

Uniform wall thickness in mm. Used when thickness_map is None.

thickness_map: Option<ThicknessMap>

Variable wall thickness map. When set, per-vertex thickness values override wall_thickness_mm. This enables different wall thicknesses in different regions (e.g., thick heel, thin arch).

min_thickness_mm: f64

Minimum acceptable wall thickness.

validate_after_generation: bool

Whether to validate the shell after generation.

wall_generation_method: WallGenerationMethod

Method for generating the outer surface.

sdf_voxel_size_mm: f64

Voxel size for SDF-based wall generation (mm). Smaller values give more detail but use more memory. Only used when wall_generation_method is Sdf.

sdf_max_voxels: usize

Maximum voxels for SDF grid (memory limit). Only used when wall_generation_method is Sdf.

Implementations

impl ShellParams

pub fn with_thickness_map(self, map: ThicknessMap) -> Self

Set the thickness map for variable wall thickness.

Example

use mesh_shell::ShellParams;
use mesh_repair::ThicknessMap;

let thickness_map = ThicknessMap::new(2.0); // 2mm default
let params = ShellParams::default().with_thickness_map(thickness_map);

pub fn with_uniform_thickness(self, thickness: f64) -> Self

Create params with a uniform thickness map.

This is equivalent to setting wall_thickness_mm, but using the thickness map infrastructure.

pub fn high_quality() -> Self

Create params optimized for high-quality output with consistent wall thickness.

Uses SDF-based wall generation for consistent thickness at corners.

pub fn fast() -> Self

Create params optimized for fast generation.

Uses normal-based offset which is faster but may have inconsistent thickness.

pub fn get_vertex_thickness(&self, vertex_index: u32) -> f64

Get the wall thickness for a specific vertex index.

If a thickness map is set, uses the per-vertex value. Otherwise, returns the uniform wall_thickness_mm.

Trait Implementations

impl Clone for ShellParams

fn clone(&self) -> ShellParams

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ShellParams

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for ShellParams

fn default() -> Self

Returns the “default value” for a type.