Struct MeshRayCastSettings 

pub struct MeshRayCastSettings<'a> {
    pub visibility: RayCastVisibility,
    pub filter: &'a dyn Fn(Entity) -> bool,
    pub early_exit_test: &'a dyn Fn(Entity) -> bool,
}

Settings for a ray cast.

Fields

visibility: RayCastVisibility

Determines how ray casting should consider Visibility.

filter: &'a dyn Fn(Entity) -> bool

A predicate that is applied for every entity that ray casts are performed against. Only entities that return true will be considered.

early_exit_test: &'a dyn Fn(Entity) -> bool

A function that is run every time a hit is found. Ray casting will continue to check for hits along the ray as long as this returns false.

Implementations

impl<'a> MeshRayCastSettings<'a>

pub fn with_filter( self, filter: &'a impl Fn(Entity) -> bool, ) -> MeshRayCastSettings<'a>

Set the filter to apply to the ray cast.

pub fn with_early_exit_test( self, early_exit_test: &'a impl Fn(Entity) -> bool, ) -> MeshRayCastSettings<'a>

Set the early exit test to apply to the ray cast.

pub fn with_visibility( self, visibility: RayCastVisibility, ) -> MeshRayCastSettings<'a>

Set the RayCastVisibility setting to apply to the ray cast.

pub fn always_early_exit(self) -> MeshRayCastSettings<'a>

This ray cast should exit as soon as the nearest hit is found.

pub fn never_early_exit(self) -> MeshRayCastSettings<'a>

This ray cast should check all entities whose AABB intersects the ray and return all hits.

Trait Implementations

impl<'a> Clone for MeshRayCastSettings<'a>

fn clone(&self) -> MeshRayCastSettings<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Default for MeshRayCastSettings<'a>

fn default() -> MeshRayCastSettings<'a>

Returns the “default value” for a type.