Struct SelectionSystem 

pub struct SelectionSystem {
    pub selected: HashSet<usize>,
    pub named_sets: HashMap<String, HashSet<usize>>,
}

Fields

selected: HashSet<usize>

named_sets: HashMap<String, HashSet<usize>>

Implementations

impl SelectionSystem

pub fn new() -> Self

pub fn clear(&mut self)

pub fn select_all(&mut self, count: usize)

pub fn invert(&mut self, total: usize)

pub fn add(&mut self, idx: usize)

pub fn remove(&mut self, idx: usize)

pub fn toggle(&mut self, idx: usize)

pub fn box_select( &mut self, particles: &[ModelParticle], aabb: &Aabb3, add: bool, )

pub fn sphere_select( &mut self, particles: &[ModelParticle], center: Vec3, radius: f32, add: bool, )

pub fn paint_select( &mut self, particles: &[ModelParticle], ray: &Ray3, radius: f32, add: bool, )

pub fn select_by_group( &mut self, particles: &[ModelParticle], group_id: u32, add: bool, )

pub fn select_by_char( &mut self, particles: &[ModelParticle], ch: char, add: bool, )

pub fn select_by_color_range( &mut self, particles: &[ModelParticle], target_color: Vec4, tolerance: f32, add: bool, )

HSV distance based color selection.

pub fn grow(&mut self, particles: &[ModelParticle], radius: f32)

Grow selection: add particles adjacent (within radius) to current selection.

pub fn shrink(&mut self, particles: &[ModelParticle], radius: f32)

Shrink selection: remove boundary particles (those with non-selected neighbors).

pub fn save_named_set(&mut self, name: impl Into<String>)

pub fn load_named_set(&mut self, name: &str)

pub fn union_named_set(&mut self, name: &str)

Trait Implementations

impl Clone for SelectionSystem

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SelectionSystem

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

Formats the value using the given formatter.

impl Default for SelectionSystem

fn default() -> Self

Returns the “default value” for a type.