Struct rg3d_physics::static_geometry::StaticTriangle

pub struct StaticTriangle {
    pub points: [Vec3; 3],
    pub ca: Vec3,
    pub ba: Vec3,
    pub ca_dot_ca: f32,
    pub ca_dot_ba: f32,
    pub ba_dot_ba: f32,
    pub inv_denom: f32,
    pub plane: Plane,
}

Fields

points: [Vec3; 3]

ca: Vec3

ba: Vec3

ca_dot_ca: f32

ca_dot_ba: f32

ba_dot_ba: f32

inv_denom: f32

plane: Plane

Methods

impl StaticTriangle

pub fn from_points(a: &Vec3, b: &Vec3, c: &Vec3) -> Option<StaticTriangle>

Creates static triangle from tree points and precomputes some data to speedup collision detection in runtime. This function may fail if degenerated triangle was passed into.

pub fn contains_point(&self, p: Vec3) -> bool

Checks if point lies inside or at edge of triangle. Uses a lot of precomputed data.

Trait Implementations

impl Default for StaticTriangle

fn default() -> Self

Returns the "default value" for a type.

impl Visit for StaticTriangle

fn visit(&mut self, name: &str, visitor: &mut Visitor) -> VisitResult