Skip to main content

MatrixUtils

ferroui_base::rendering::composition

Struct MatrixUtils 

Source 
pub struct MatrixUtils;
Expand description

Helpers computing the transform of a composition visual.

Implementations§

Source§

impl MatrixUtils

Source

pub fn compute_transform( size: Vector, anchor_point: Vector, center_point: Vector3D, transform_matrix: Matrix, scale: Vector3D, rotation_angle: f32, orientation: Quaternion, offset: Vector3D, ) -> Option<Matrix>

Computes the transform of a visual from its transform properties. Returns None when the transform is the identity.

Source

pub fn to_matrix4x4(matrix: Matrix) -> Matrix4x4

Converts a 3x3 matrix to the 4x4 matrix that leaves Z unchanged.

Source

pub fn to_matrix(matrix44: Matrix4x4) -> Matrix

Converts a 4x4 matrix to a 3x3 matrix, dropping the Z row and column.

Auto Trait Implementations§

Blanket Implementations§

Source§

impl<T> Any for T
where T: 'static + ?Sized,

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
Source§

impl<T> ClassDefaults for T
where T: ?Sized,

Source§

fn static_constructor()

The static constructor of a type: work done once per thread, after the properties of the type are registered and before its first instance exists (class handlers, affects_render, metadata overrides). Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T, U> Into<U> for T
where U: From<T>,

Source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

type Error = !

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, !>

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.