Struct zaplib::Mat4

#[repr(C)]
pub struct Mat4 {
    pub v: [f32; 16],
}

4x4 matrix; very common in graphics programming.

Fields

v: [f32; 16]

Implementations

impl Mat4

pub fn identity() -> Mat4

pub fn txyz_s_ry_rx_txyz(t1: Vec3, s: f32, ry: f32, rx: f32, t2: Vec3) -> Mat4

pub fn perspective(fov_y: f32, aspect: f32, near: f32, far: f32) -> Mat4

pub fn translation(x: f32, y: f32, z: f32) -> Mat4

pub fn scaled_translation(s: f32, x: f32, y: f32, z: f32) -> Mat4

pub fn rotation(rx: f32, ry: f32, rz: f32) -> Mat4

pub fn ortho(
    left: f32,
    right: f32,
    top: f32,
    bottom: f32,
    near: f32,
    far: f32,
    scalex: f32,
    scaley: f32
) -> Mat4

pub fn transform_vec4(&self, v: Vec4) -> Vec4

pub fn mul(a: &Mat4, b: &Mat4) -> Mat4

pub fn invert(&self) -> Mat4

pub fn transpose(&self) -> Mat4

Transpose a matrix

pub fn as_rotation(&self) -> Mat4

Extracts just the rotation values from a transformation matrix.

Trait Implementations

impl Clone for Mat4

pub fn clone(&self) -> Mat4

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Mat4

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

Formats the value using the given formatter.

impl Default for Mat4

pub fn default() -> Mat4

Returns the “default value” for a type.

impl PartialEq<Mat4> for Mat4

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

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

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

This method tests for !=.

impl Copy for Mat4

impl StructuralPartialEq for Mat4