Struct rapier3d::geometry::Cone

pub struct Cone {
    pub half_height: f32,
    pub radius: f32,
}

Cone shape with its principal axis aligned with the y axis.

Fields

half_height: f32

The half-height of the cone.

radius: f32

The base radius of the cone.

Implementations

impl Cone

pub fn aabb(&self, pos: &Isometry<f32, Unit<Quaternion<f32>>, 3_usize>) -> AABB

Computes the world-space AABB of this cone, transformed by pos.

pub fn local_aabb(&self) -> AABB

Computes the local-space AABB of this cone.

impl Cone

pub fn bounding_sphere(
    &self,
    pos: &Isometry<f32, Unit<Quaternion<f32>>, 3_usize>
) -> BoundingSphere

Computes the world-space bounding sphere of this cone, transformed by pos.

pub fn local_bounding_sphere(&self) -> BoundingSphere

Computes the local-space bounding sphere of this cone.

impl Cone

pub fn new(half_height: f32, radius: f32) -> Cone

Creates a new cone.

Arguments:

• half_height - the half length of the cone along the y axis.
• radius - the length of the cone along all other axis.

impl Cone

pub fn to_trimesh(
    &self,
    nsubdiv: u32
) -> (Vec<Point<f32, 3_usize>, Global>, Vec<[u32; 3], Global>)

Discretize the boundary of this cone as a triangle-mesh.

Trait Implementations

impl Clone for Cone

pub fn clone(&self) -> Cone

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Cone

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

Formats the value using the given formatter.

impl PartialEq<Cone> for Cone

pub fn eq(&self, other: &Cone) -> bool

This method tests for self and other values to be equal, and is used by ==.

pub fn ne(&self, other: &Cone) -> bool

This method tests for !=.

impl PointQuery for Cone

pub fn project_local_point(
    &self,
    pt: &Point<f32, 3_usize>,
    solid: bool
) -> PointProjection

Projects a point on self.

pub fn project_local_point_and_get_feature(
    &self,
    pt: &Point<f32, 3_usize>
) -> (PointProjection, FeatureId)

Projects a point on the boundary of self and returns the id of the feature the point was projected on.

fn distance_to_local_point(&self, pt: &Point<f32, 3_usize>, solid: bool) -> f32

Computes the minimal distance between a point and self.

fn contains_local_point(&self, pt: &Point<f32, 3_usize>) -> bool

Tests if the given point is inside of self.

fn project_point(
    &self,
    m: &Isometry<f32, Unit<Quaternion<f32>>, 3_usize>,
    pt: &Point<f32, 3_usize>,
    solid: bool
) -> PointProjection

Projects a point on self transformed by m.

fn distance_to_point(
    &self,
    m: &Isometry<f32, Unit<Quaternion<f32>>, 3_usize>,
    pt: &Point<f32, 3_usize>,
    solid: bool
) -> f32

Computes the minimal distance between a point and self transformed by m.

fn project_point_and_get_feature(
    &self,
    m: &Isometry<f32, Unit<Quaternion<f32>>, 3_usize>,
    pt: &Point<f32, 3_usize>
) -> (PointProjection, FeatureId)

Projects a point on the boundary of self transformed by m and returns the id of the feature the point was projected on.

fn contains_point(
    &self,
    m: &Isometry<f32, Unit<Quaternion<f32>>, 3_usize>,
    pt: &Point<f32, 3_usize>
) -> bool

Tests if the given point is inside of self transformed by m.

impl PolygonalFeatureMap for Cone

pub fn local_support_feature(
    &self,
    dir: &Unit<Matrix<f32, Const<{_: usize}>, Const<1_usize>, ArrayStorage<f32, 3_usize, 1_usize>>>,
    out_features: &mut PolygonalFeature
)

Compute the support polygonal face of self towards the dir.

impl RayCast for Cone

pub fn cast_local_ray_and_get_normal(
    &self,
    ray: &Ray,
    max_toi: f32,
    solid: bool
) -> Option<RayIntersection>

Computes the time of impact, and normal between this transformed shape and a ray.

fn cast_local_ray(&self, ray: &Ray, max_toi: f32, solid: bool) -> Option<f32>

Computes the time of impact between this transform shape and a ray.

fn intersects_local_ray(&self, ray: &Ray, max_toi: f32) -> bool

Tests whether a ray intersects this transformed shape.

fn cast_ray(
    &self,
    m: &Isometry<f32, Unit<Quaternion<f32>>, 3_usize>,
    ray: &Ray,
    max_toi: f32,
    solid: bool
) -> Option<f32>

Computes the time of impact between this transform shape and a ray.

fn cast_ray_and_get_normal(
    &self,
    m: &Isometry<f32, Unit<Quaternion<f32>>, 3_usize>,
    ray: &Ray,
    max_toi: f32,
    solid: bool
) -> Option<RayIntersection>

Computes the time of impact, and normal between this transformed shape and a ray.

fn intersects_ray(
    &self,
    m: &Isometry<f32, Unit<Quaternion<f32>>, 3_usize>,
    ray: &Ray,
    max_toi: f32
) -> bool

Tests whether a ray intersects this transformed shape.

impl Shape for Cone

pub fn clone_box(&self) -> Box<dyn Shape + 'static, Global>

Clones this shape into a boxed trait-object.

pub fn compute_local_aabb(&self) -> AABB

Computes the AABB of this shape.

pub fn compute_local_bounding_sphere(&self) -> BoundingSphere

Computes the bounding-sphere of this shape.

pub fn compute_aabb(
    &self,
    position: &Isometry<f32, Unit<Quaternion<f32>>, 3_usize>
) -> AABB

Computes the AABB of this shape with the given position.

pub fn mass_properties(&self, density: f32) -> MassProperties

Compute the mass-properties of this shape given its uniform density.

pub fn is_convex(&self) -> bool

Is this shape known to be convex?

pub fn shape_type(&self) -> ShapeType

Gets the type tag of this shape.

pub fn as_typed_shape(&self) -> TypedShape<'_>

Gets the underlying shape as an enum.

pub fn ccd_thickness(&self) -> f32

pub fn ccd_angular_thickness(&self) -> f32

pub fn as_support_map(&self) -> Option<&dyn SupportMap>

Convents this shape into its support mapping, if it has one.

pub fn as_polygonal_feature_map(
    &self
) -> Option<(&dyn PolygonalFeatureMap, f32)>

Converts this shape to a polygonal feature-map, if it is one.

fn compute_bounding_sphere(
    &self,
    position: &Isometry<f32, Unit<Quaternion<f32>>, 3_usize>
) -> BoundingSphere

Computes the bounding-sphere of this shape with the given position.

fn as_composite_shape(&self) -> Option<&dyn SimdCompositeShape>

fn feature_normal_at_point(
    &self,
    _feature: FeatureId,
    _point: &Point<f32, 3_usize>
) -> Option<Unit<Matrix<f32, Const<{_: usize}>, Const<1_usize>, ArrayStorage<f32, 3_usize, 1_usize>>>>

The shape’s normal at the given point located on a specific feature.

fn compute_swept_aabb(
    &self,
    start_pos: &Isometry<f32, Unit<Quaternion<f32>>, 3_usize>,
    end_pos: &Isometry<f32, Unit<Quaternion<f32>>, 3_usize>
) -> AABB

Computes the swept AABB of this shape, i.e., the space it would occupy by moving from the given start position to the given end position.

impl SupportMap for Cone

pub fn local_support_point(
    &self,
    dir: &Matrix<f32, Const<{_: usize}>, Const<1_usize>, ArrayStorage<f32, 3_usize, 1_usize>>
) -> Point<f32, 3_usize>

fn local_support_point_toward(
    &self,
    dir: &Unit<Matrix<f32, Const<{_: usize}>, Const<1_usize>, ArrayStorage<f32, 3_usize, 1_usize>>>
) -> Point<f32, 3_usize>

Same as self.local_support_point except that dir is normalized.

fn support_point(
    &self,
    transform: &Isometry<f32, Unit<Quaternion<f32>>, 3_usize>,
    dir: &Matrix<f32, Const<{_: usize}>, Const<1_usize>, ArrayStorage<f32, 3_usize, 1_usize>>
) -> Point<f32, 3_usize>

fn support_point_toward(
    &self,
    transform: &Isometry<f32, Unit<Quaternion<f32>>, 3_usize>,
    dir: &Unit<Matrix<f32, Const<{_: usize}>, Const<1_usize>, ArrayStorage<f32, 3_usize, 1_usize>>>
) -> Point<f32, 3_usize>

Same as self.support_point except that dir is normalized.

impl Copy for Cone

impl StructuralPartialEq for Cone