Struct Mat4

pub struct Mat4 { /* private fields */ }

A 4x4 matrix used for vertex transformations.

Components are stored in column-major order.

Implementations

impl Mat4

pub const fn identity() -> Self

The identity matrix.

pub const fn translate(x: f32, y: f32) -> Self

Create a translation matrix with the given offsets.

pub const fn scale(x: f32, y: f32) -> Self

Create a scaling matrix with the given multipliers.

pub fn rotate(radians: f32) -> Self

Create a rotation matrix that rotates a 2D element around the given angle (in radians).

Trait Implementations

impl AsRef<[f32; 16]> for Mat4

fn as_ref(&self) -> &[f32; 16]

Converts this type into a shared reference of the (usually inferred) input type.

impl Clone for Mat4

fn clone(&self) -> Mat4

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Mat4

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

Formats the value using the given formatter.

impl Default for Mat4

fn default() -> Self

Returns the “default value” for a type.

impl From<[f32; 16]> for Mat4

fn from(data: [f32; 16]) -> Self

Converts to this type from the input type.

impl<I, J> Index<(I, J)> for Mat4

where I: Into<usize>, J: Into<usize>,

type Output = f32

The returned type after indexing.

fn index(&self, (row, col): (I, J)) -> &f32

Performs the indexing (container[index]) operation.

impl<I, J> IndexMut<(I, J)> for Mat4

where I: Into<usize>, J: Into<usize>,

fn index_mut(&mut self, (row, col): (I, J)) -> &mut f32

Performs the mutable indexing (container[index]) operation.

impl Mul<&(f32, f32, f32, f32)> for &Mat4

type Output = (f32, f32, f32, f32)

The resulting type after applying the * operator.

fn mul(self, rhs: &(f32, f32, f32, f32)) -> (f32, f32, f32, f32)

Performs the * operation.

impl Mul<&(f32, f32, f32, f32)> for Mat4

type Output = (f32, f32, f32, f32)

The resulting type after applying the * operator.

fn mul(self, rhs: &(f32, f32, f32, f32)) -> (f32, f32, f32, f32)

Performs the * operation.

impl Mul<&Mat4> for &Mat4

type Output = Mat4

The resulting type after applying the * operator.

fn mul(self, rhs: &Mat4) -> Mat4

Performs the * operation.

impl Mul<&Mat4> for Mat4

type Output = Mat4

The resulting type after applying the * operator.

fn mul(self, rhs: &Mat4) -> Mat4

Performs the * operation.

impl Mul<(f32, f32, f32, f32)> for &Mat4

type Output = (f32, f32, f32, f32)

The resulting type after applying the * operator.

fn mul(self, rhs: (f32, f32, f32, f32)) -> (f32, f32, f32, f32)

Performs the * operation.

impl Mul<(f32, f32, f32, f32)> for Mat4

type Output = (f32, f32, f32, f32)

The resulting type after applying the * operator.

fn mul(self, rhs: (f32, f32, f32, f32)) -> (f32, f32, f32, f32)

Performs the * operation.

impl Mul<Mat4> for &Mat4

type Output = Mat4

The resulting type after applying the * operator.

fn mul(self, rhs: Mat4) -> Mat4

Performs the * operation.

impl Mul for Mat4

type Output = Mat4

The resulting type after applying the * operator.

fn mul(self, rhs: Mat4) -> Mat4

Performs the * operation.

impl MulAssign<&Mat4> for Mat4

fn mul_assign(&mut self, rhs: &Mat4)

Performs the *= operation.

impl MulAssign for Mat4

fn mul_assign(&mut self, rhs: Mat4)

Performs the *= operation.

impl PartialEq for Mat4

fn eq(&self, other: &Mat4) -> 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 Copy for Mat4

impl StructuralPartialEq for Mat4