Struct gramit::mat::Mat4

#[repr(C)]
pub struct Mat4 { /* fields omitted */ }

Methods

impl Mat4

pub fn new(col1: Vec4, col2: Vec4, col3: Vec4, col4: Vec4) -> Mat4

Construct a new matrix with the given vectors as columns.

Trait Implementations

impl ApproxEq<Mat4> for Mat4

fn approx_eq(self, rhs: Mat4) -> bool

Compare two values for approximate equality, using a default difference treshold.

fn within_threshold(self, rhs: Mat4, threshold: Mat4) -> bool

Compare two matrices for approximate equality, using a third matrix for component-wise thresholds.

impl SquareMatrix for Mat4

type VecType = Vec4

The type used to represent the columns and rows of the matrix type.

const DIMS: usize

The number of rows (or columns) of this matrix.

fn ones() -> Self

Produce a matrix whose elements are all 1's.

fn zeros() -> Self

Produce a matrix whose elements are all 0's.

fn identity() -> Self

Produce an identity matrix, i.e. a matrix with 1's on the main diagonal and 0's elsewhere.

fn transpose(&self) -> Self

Get the transpose of this matrix.

fn determinant(&self) -> f32

Get the determinant of this matrix.

fn inverse(&self) -> Self

Get the inverse of this matrix.

fn minor(&self, col: usize, row: usize) -> f32

Get the row-col minor of this matrix.

fn cofactor(&self, col: usize, row: usize) -> f32

Get the row-col cofactor of this matrix.

fn get_col(&self, i: usize) -> Vec4

Get the i'th column of this matrix.

fn get_row(&self, i: usize) -> Vec4

Get the i'th row of this matrix.

fn set_col(&mut self, i: usize, c: Vec4)

Set the i'th column of this matrix to match the given vector.

fn set_row(&mut self, i: usize, r: Vec4)

Set the i'th row of this matrix to match the given vector.

impl AsMut<[Vec4]> for Mat4

fn as_mut(&mut self) -> &mut [Vec4]

View this matrix as a slice containing its column vectors.

impl AsRef<[Vec4]> for Mat4

fn as_ref(&self) -> &[Vec4]

View this matrix as a slice containing its column vectors.

impl Clone for Mat4

fn clone(&self) -> Mat4

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for Mat4

impl Default for Mat4

fn default() -> Mat4

Returns the "default value" for a type.

impl PartialEq<Mat4> for Mat4

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

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Mat4) -> bool

This method tests for !=.

impl Debug for Mat4

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

Formats the value using the given formatter.

impl Div<f32> for Mat4

type Output = Mat4

The resulting type after applying the / operator.

fn div(self, rhs: f32) -> Mat4

Performs the / operation.

impl<'_> Div<f32> for &'_ Mat4

type Output = Mat4

The resulting type after applying the / operator.

fn div(self, rhs: f32) -> Mat4

Performs the / operation.

impl Sub<Mat4> for Mat4

type Output = Mat4

The resulting type after applying the - operator.

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

Component-wise arithmetic operation.

impl<'_> Sub<&'_ Mat4> for Mat4

type Output = Mat4

The resulting type after applying the - operator.

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

Component-wise arithmetic operation.

impl<'_> Sub<Mat4> for &'_ Mat4

type Output = Mat4

The resulting type after applying the - operator.

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

Component-wise arithmetic operation.

impl<'_, '_> Sub<&'_ Mat4> for &'_ Mat4

type Output = Mat4

The resulting type after applying the - operator.

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

Component-wise arithmetic operation.

impl Add<Mat4> for Mat4

type Output = Mat4

The resulting type after applying the + operator.

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

Component-wise arithmetic operation.

impl<'_> Add<&'_ Mat4> for Mat4

type Output = Mat4

The resulting type after applying the + operator.

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

Component-wise arithmetic operation.

impl<'_> Add<Mat4> for &'_ Mat4

type Output = Mat4

The resulting type after applying the + operator.

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

Component-wise arithmetic operation.

impl<'_, '_> Add<&'_ Mat4> for &'_ Mat4

type Output = Mat4

The resulting type after applying the + operator.

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

Component-wise arithmetic operation.

impl Mul<Vec4> for Mat4

type Output = Vec4

The resulting type after applying the * operator.

fn mul(self, rhs: Vec4) -> Vec4

Matrix-vector multiplication operation.

impl<'_> Mul<&'_ Vec4> for Mat4

type Output = Vec4

The resulting type after applying the * operator.

fn mul(self, rhs: &Vec4) -> Vec4

Matrix-vector multiplication operation.

impl<'_> Mul<Vec4> for &'_ Mat4

type Output = Vec4

The resulting type after applying the * operator.

fn mul(self, rhs: Vec4) -> Vec4

Matrix-vector multiplication operation.

impl<'_, '_> Mul<&'_ Vec4> for &'_ Mat4

type Output = Vec4

The resulting type after applying the * operator.

fn mul(self, rhs: &Vec4) -> Vec4

Matrix-vector multiplication operation.

impl Mul<Mat4> for Mat4

type Output = Mat4

The resulting type after applying the * operator.

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

Matrix-matrix multiplication operation.

impl<'_> Mul<&'_ Mat4> for Mat4

type Output = Mat4

The resulting type after applying the * operator.

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

Matrix-matrix multiplication operation.

impl<'_> Mul<Mat4> for &'_ Mat4

type Output = Mat4

The resulting type after applying the * operator.

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

Matrix-matrix multiplication operation.

impl<'_, '_> Mul<&'_ Mat4> for &'_ Mat4

type Output = Mat4

The resulting type after applying the * operator.

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

Matrix-matrix multiplication operation.

impl Mul<f32> for Mat4

type Output = Mat4

The resulting type after applying the * operator.

fn mul(self, rhs: f32) -> Mat4

Performs the * operation.

impl Mul<Mat4> for f32

type Output = Mat4

The resulting type after applying the * operator.

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

Performs the * operation.

impl<'_> Mul<f32> for &'_ Mat4

type Output = Mat4

The resulting type after applying the * operator.

fn mul(self, rhs: f32) -> Mat4

Performs the * operation.

impl<'_> Mul<&'_ Mat4> for f32

type Output = Mat4

The resulting type after applying the * operator.

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

Performs the * operation.

impl Neg for Mat4

type Output = Mat4

The resulting type after applying the - operator.

fn neg(self) -> Mat4

Performs the unary - operation.

impl<'_> Neg for &'_ Mat4

type Output = Mat4

The resulting type after applying the - operator.

fn neg(self) -> Mat4

Performs the unary - operation.

impl AddAssign<Mat4> for Mat4

fn add_assign(&mut self, rhs: Mat4)

Component-wise arithmetic assignment operation.

impl<'_> AddAssign<&'_ Mat4> for Mat4

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

Component-wise arithmetic assignment operation.

impl SubAssign<Mat4> for Mat4

fn sub_assign(&mut self, rhs: Mat4)

Component-wise arithmetic assignment operation.

impl<'_> SubAssign<&'_ Mat4> for Mat4

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

Component-wise arithmetic assignment operation.

impl MulAssign<f32> for Mat4

fn mul_assign(&mut self, rhs: f32)

Performs the *= operation.

impl<'_> MulAssign<&'_ f32> for Mat4

fn mul_assign(&mut self, rhs: &f32)

Performs the *= operation.

impl DivAssign<f32> for Mat4

fn div_assign(&mut self, rhs: f32)

Performs the /= operation.

impl<'_> DivAssign<&'_ f32> for Mat4

fn div_assign(&mut self, rhs: &f32)

Performs the /= operation.

impl Index<usize> for Mat4

type Output = Vec4

The returned type after indexing.

fn index(&self, idx: usize) -> &Vec4

Index this matrix as a slice containing its column vectors.

impl IndexMut<usize> for Mat4

fn index_mut(&mut self, idx: usize) -> &mut Vec4

Index this matrix as a slice containing its column vectors.

impl StructuralPartialEq for Mat4