Struct ami::Matrix

#[repr(C)]
pub struct Matrix {

    pub m00: f32,
    pub m01: f32,
    pub m02: f32,
    pub m03: f32,
    pub m10: f32,
    pub m11: f32,
    pub m12: f32,
    pub m13: f32,
    pub m20: f32,
    pub m21: f32,
    pub m22: f32,
    pub m23: f32,
    pub m30: f32,
    pub m31: f32,
    pub m32: f32,
    pub m33: f32,
}

4x4 Matrix.

Fields

m00: f32

m01: f32

m02: f32

m03: f32

m10: f32

m11: f32

m12: f32

m13: f32

m20: f32

m21: f32

m22: f32

m23: f32

m30: f32

m31: f32

m32: f32

m33: f32

Implementations

impl Matrix

pub fn srt(self, scale: Vector, rotate: Rotation, translate: Vector) -> Self

Scale, then rotate Quaternion (axis, angle), then translate.

pub fn rt(self, rotate: Rotation, translate: Vector) -> Self

Rotate Quaternion (axis, angle), then translate.

pub fn st(self, scale: Vector, translate: Vector) -> Self

Scale, then translate.

pub fn t(self, translate: Vector) -> Self

Translate.

pub fn s(self, scale: Vector) -> Self

Scale.

pub fn r(self, rotation: Rotation) -> Self

Rotate Quaternion (axis, angle).

pub fn m(self, matrix: Self) -> Self

Multiply by a custom matrix

pub fn new(
    m00: f32,
    m01: f32,
    m02: f32,
    m03: f32,
    m10: f32,
    m11: f32,
    m12: f32,
    m13: f32,
    m20: f32,
    m21: f32,
    m22: f32,
    m23: f32,
    m30: f32,
    m31: f32,
    m32: f32,
    m33: f32
) -> Self

Full constructor.

pub fn diagonal(di: f32) -> Self

Diagonal constructor.

pub fn tridiagonal(lo: f32, di: f32, up: f32) -> Self

Tri-diagonal constructor.

pub fn orthographic_projection(
    left: f32,
    right: f32,
    bottom: f32,
    top: f32,
    near: f32,
    far: f32
) -> Self

Orthographic projection matrix constructor.

pub fn finite_perspective_projection(
    fovy: f32,
    aspect: f32,
    near: f32,
    far: f32
) -> Self

Finite perspective projection matrix constructor.

pub fn determinant(self) -> f32

Computes the matrix determinant.

pub fn trace(self) -> f32

Computes the matrix trace.

pub fn inverse(self) -> Matrix

Computes the matrix inverse.

Panics

Panics if the matrix has no inverse (i.e. has zero determinant).

pub fn transpose(self) -> Matrix

Returns the matrix transpose.

pub fn try_invert(self) -> Option<Matrix>

Attempts to compute the matrix inverse, returning None if the matrix is non-invertible (i.e. has zero determinant).

Trait Implementations

impl Add<Matrix> for Matrix

type Output = Matrix

The resulting type after applying the + operator.

fn add(self, rhs: Matrix) -> Self::Output

Performs the + operation.

impl AsRef<[[f32; 4]; 4]> for Matrix

fn as_ref(&self) -> &[[f32; 4]; 4]

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

impl Clone for Matrix

fn clone(&self) -> Matrix

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Matrix

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

Formats the value using the given formatter.

impl Default for Matrix

fn default() -> Self

Returns the “default value” for a type.

impl Display for Matrix

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

Formats the value using the given formatter.

impl From<[[f32; 4]; 4]> for Matrix

fn from(array: [[f32; 4]; 4]) -> Self

Converts to this type from the input type.

impl From<f32> for Matrix

fn from(arg: f32) -> Self

Converts to this type from the input type.

impl Into<[[f32; 4]; 4]> for Matrix

fn into(self) -> [[f32; 4]; 4]

Converts this type into the (usually inferred) input type.

impl Into<[f32; 16]> for Matrix

fn into(self) -> [f32; 16]

Converts this type into the (usually inferred) input type.

impl Mul<(Vector, f32)> for Matrix

type Output = Vector

The resulting type after applying the * operator.

fn mul(self, rhs: (Vector, f32)) -> Self::Output

Performs the * operation.

impl<'a> Mul<(Vector, f32)> for &'a Matrix

type Output = Vector

The resulting type after applying the * operator.

fn mul(self, rhs: (Vector, f32)) -> Self::Output

Performs the * operation.

impl Mul<Matrix> for f32

type Output = Matrix

The resulting type after applying the * operator.

fn mul(self, rhs: Matrix) -> Self::Output

Performs the * operation.

impl Mul<Matrix> for Matrix

type Output = Matrix

The resulting type after applying the * operator.

fn mul(self, rhs: Matrix) -> Self::Output

Performs the * operation.

impl Mul<f32> for Matrix

type Output = Matrix

The resulting type after applying the * operator.

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

Performs the * operation.

impl PartialEq<Matrix> for Matrix

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

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

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

This method tests for !=.

impl Sub<Matrix> for Matrix

type Output = Matrix

The resulting type after applying the - operator.

fn sub(self, rhs: Matrix) -> Self::Output

Performs the - operation.

impl Copy for Matrix

impl StructuralPartialEq for Matrix