Struct DVec3 

pub struct DVec3 {
    pub x: f64,
    pub y: f64,
    pub z: f64,
}

a double vector made from a x, y and z coordinate.

Fields

x: f64

y: f64

z: f64

Implementations

impl DVec3

pub const ZERO: DVec3

a zero vector

pub const ONE: DVec3

a vector full of ones

pub const X: DVec3

the x axis

pub const Y: DVec3

the y axis

pub const Z: DVec3

the z axis

pub const fn new(x: f64, y: f64, z: f64) -> DVec3

pub const fn extend(self, w: f64) -> DVec4

pub const fn truncate(self) -> DVec2

pub const fn splat(value: f64) -> DVec3

create a vector where x, y and z equals value.

pub fn length_squared(self) -> f64

the length of the vector before being square rooted.

pub fn length(self) -> f64

length of the vector.

pub fn distance_squared(self, other: DVec3) -> f64

distance between two vectors before being square rooted.

pub fn distance(self, other: DVec3) -> f64

distance between two vectors.

pub fn dot(self, other: DVec3) -> f64

get the dot product of 2 vectors. equal to the cosign of the angle between vectors.

pub fn cross(self, other: DVec3) -> DVec3

get the cross product of 2 vectors. equal to the vector that is perpendicular to both input vectors. the output vector is not normalised.

use glium_types::vectors::{DVec3, dvec3};
let x = dvec3(1.0, 0.0, 0.0);
let y = dvec3(0.0, 1.0, 0.0);
let z = dvec3(0.0, 0.0, 1.0);
assert!(x.cross(y) == z);

pub fn scale(self, scalar: f64) -> DVec3

multiplies each value by the scalar.

pub fn normalise(self) -> DVec3

makes the length of the vector equal to 1. on fail returns dvec3 of zeros

pub fn transform(self, matrix: DMat3) -> DVec3

transforms vector by the matrix

pub fn eq(self, rhs: DVec3) -> BVec3

returns whether the 2 components are equal

pub fn less(self, rhs: DVec3) -> BVec3

returns whether the 1st components are less than the 2nd

pub fn more(self, rhs: DVec3) -> BVec3

returns whether the 1st components are more than the 2nd

pub fn less_or_eq(self, rhs: DVec3) -> BVec3

returns whether the 1st components are less than or equal to the 2nd

pub fn more_or_eq(self, rhs: DVec3) -> BVec3

returns whether the 1st components are more than or equal to the 2nd

Trait Implementations

impl Add for DVec3

type Output = DVec3

The resulting type after applying the + operator.

fn add(self, rhs: DVec3) -> <DVec3 as Add>::Output

Performs the + operation.

impl AddAssign for DVec3

fn add_assign(&mut self, rhs: DVec3)

Performs the += operation.

impl AsUniformValue for DVec3

fn as_uniform_value(&self) -> UniformValue<'_>

Builds a UniformValue.

impl Clone for DVec3

fn clone(&self) -> DVec3

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DVec3

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

Formats the value using the given formatter.

impl Div<f64> for DVec3

type Output = DVec3

The resulting type after applying the / operator.

fn div(self, rhs: f64) -> <DVec3 as Div<f64>>::Output

Performs the / operation.

impl Div for DVec3

type Output = DVec3

The resulting type after applying the / operator.

fn div(self, rhs: DVec3) -> <DVec3 as Div>::Output

Performs the / operation.

impl DivAssign<f64> for DVec3

fn div_assign(&mut self, rhs: f64)

Performs the /= operation.

impl DivAssign for DVec3

fn div_assign(&mut self, rhs: DVec3)

Performs the /= operation.

impl From<[f32; 3]> for DVec3

fn from(value: [f32; 3]) -> DVec3

Converts to this type from the input type.

impl From<[f64; 3]> for DVec3

fn from(value: [f64; 3]) -> DVec3

Converts to this type from the input type.

impl From<(f64, f64, f64)> for DVec3

fn from(value: (f64, f64, f64)) -> DVec3

Converts to this type from the input type.

impl From<Vec3> for DVec3

fn from(value: Vec3) -> DVec3

Converts to this type from the input type.

impl Mul<DVec3> for DMat3

type Output = DVec3

The resulting type after applying the * operator.

fn mul(self, rhs: DVec3) -> <DMat3 as Mul<DVec3>>::Output

Performs the * operation.

impl Mul<f64> for DVec3

type Output = DVec3

The resulting type after applying the * operator.

fn mul(self, rhs: f64) -> <DVec3 as Mul<f64>>::Output

Performs the * operation.

impl Mul for DVec3

type Output = DVec3

The resulting type after applying the * operator.

fn mul(self, rhs: DVec3) -> <DVec3 as Mul>::Output

Performs the * operation.

impl MulAssign<f64> for DVec3

fn mul_assign(&mut self, rhs: f64)

Performs the *= operation.

impl MulAssign for DVec3

fn mul_assign(&mut self, rhs: DVec3)

Performs the *= operation.

impl Neg for DVec3

type Output = DVec3

The resulting type after applying the - operator.

fn neg(self) -> <DVec3 as Neg>::Output

Performs the unary - operation.

impl PartialEq for DVec3

fn eq(&self, other: &DVec3) -> bool

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for DVec3

fn partial_cmp(&self, other: &DVec3) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Rem<f64> for DVec3

type Output = DVec3

The resulting type after applying the % operator.

fn rem(self, rhs: f64) -> <DVec3 as Rem<f64>>::Output

Performs the % operation.

impl Rem for DVec3

type Output = DVec3

The resulting type after applying the % operator.

fn rem(self, rhs: DVec3) -> <DVec3 as Rem>::Output

Performs the % operation.

impl RemAssign<f64> for DVec3

fn rem_assign(&mut self, rhs: f64)

Performs the %= operation.

impl RemAssign for DVec3

fn rem_assign(&mut self, rhs: DVec3)

Performs the %= operation.

impl Sub for DVec3

type Output = DVec3

The resulting type after applying the - operator.

fn sub(self, rhs: DVec3) -> <DVec3 as Sub>::Output

Performs the - operation.

impl SubAssign for DVec3

fn sub_assign(&mut self, rhs: DVec3)

Performs the -= operation.

impl Copy for DVec3

impl StructuralPartialEq for DVec3