Struct ArrowHelper 

pub struct ArrowHelper {
    pub origin: Vec3,
    pub direction: Vec3,
    pub length: f32,
    pub color: Color,
    pub head_length: f32,
    pub head_width: f32,
}

Directional arrow helper.

Fields

origin: Vec3

Arrow origin.

direction: Vec3

Arrow direction. Zero falls back to negative Z.

length: f32

Total arrow length.

color: Color

Line color.

head_length: f32

Arrow head length.

head_width: f32

Arrow head half-width.

Implementations

impl ArrowHelper

pub fn new( origin: Vec3, direction: Vec3, length: f32, color: Color, ) -> ArrowHelper

Creates an arrow helper.

pub fn head(self, length: f32, width: f32) -> ArrowHelper

Returns this helper with explicit head dimensions.

pub fn to_geometry(&self) -> LineGeometry

Generates line-list geometry.

Trait Implementations

impl Clone for ArrowHelper

fn clone(&self) -> ArrowHelper

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ArrowHelper

impl Debug for ArrowHelper

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

Formats the value using the given formatter.

impl Default for ArrowHelper

fn default() -> ArrowHelper

Returns the “default value” for a type.

impl PartialEq for ArrowHelper

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ArrowHelper