ncollide3d/shape/
deformable_shape.rs

1use crate::query::LocalShapeApproximation;
2use na::RealField;
3
4/// The type of elements used to describe a deformation on a collision object.
5#[derive(Copy, Clone, Debug, PartialEq, Eq, Hash)]
6pub enum DeformationsType {
7    /// Deformations described as scalars.
8    Scalars,
9    /// Deformations described as vectors.
10    Vectors,
11    /// Deformations described as isometries.
12    Isometries,
13}
14
15/// Trait implemented by deformable shapes.
16pub trait DeformableShape<N: RealField + Copy> {
17    /// The type of degrees of freedom this shape has.
18    fn deformations_type(&self) -> DeformationsType;
19
20    //    /// Applies a deformation to all the degrees of freedom of this shape.
21    //    fn deform_all(&mut self, coords: &[N], indices: &[usize]);
22
23    /// Updates some the degrees of freedom of this shape.
24    //    fn set_partial_deformations(&mut self, coords: &[N], indices: &[DeformationIndex]);
25
26    /// Updates all the degrees of freedom of this shape.
27    fn set_deformations(&mut self, coords: &[N]);
28
29    /// Updates the given local approximation of this shape.
30    fn update_local_approximation(&self, coords: &[N], approx: &mut LocalShapeApproximation<N>);
31}
ncollide3d/shape/deformable_shape.rs

ncollide3d/shape/
deformable_shape.rs
