Struct Transform3D 

pub struct Transform3D { /* private fields */ }

A 3D transform composed of position, rotation (as a quaternion), and scale.

Implementations

impl Transform3D

Implements methods for Transform3D.

pub fn identity() -> Transform3D

Creates a new transform at the origin with no rotation and unit scale.

Returns

• Transform3D - The identity transform.

pub fn translate(&mut self, offset: Vector3D)

Translates the position by the given offset.

Arguments

• Vector3D - The translation offset.

pub fn rotate(&mut self, rotation: Quaternion)

Rotates by the given quaternion (post-multiplies).

Arguments

• Quaternion - The rotation to apply.

pub fn scale_by(&mut self, factors: Vector3D)

Scales by the given factors.

Arguments

• Vector3D - The scale factors.

pub fn apply_to_point(&self, point: Vector3D) -> Vector3D

Applies this transform to a local-space point, returning world-space coordinates.

Arguments

• Vector3D - The local-space point.

Returns

• Vector3D - The transformed world-space point.

pub fn to_matrix(&self) -> Matrix4x4

Converts this transform to a Matrix4x4.

Returns

• Matrix4x4 - The composed transformation matrix.

impl Transform3D

pub fn get_position(&self) -> Vector3D

pub fn get_mut_position(&mut self) -> &mut Vector3D

pub fn set_position(&mut self, val: Vector3D) -> &mut Self

pub fn get_rotation(&self) -> Quaternion

pub fn get_mut_rotation(&mut self) -> &mut Quaternion

pub fn set_rotation(&mut self, val: Quaternion) -> &mut Self

pub fn get_scale(&self) -> Vector3D

pub fn get_mut_scale(&mut self) -> &mut Vector3D

pub fn set_scale(&mut self, val: Vector3D) -> &mut Self

impl Transform3D

pub fn new(position: Vector3D, rotation: Quaternion, scale: Vector3D) -> Self

Trait Implementations

impl Clone for Transform3D

fn clone(&self) -> Transform3D

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Transform3D

impl Debug for Transform3D

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

Formats the value using the given formatter.

impl Default for Transform3D

Implements Default for Transform3D as the identity transform.

fn default() -> Transform3D

Returns the “default value” for a type.

impl PartialEq for Transform3D

fn eq(&self, other: &Transform3D) -> 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 PartialOrd for Transform3D

fn partial_cmp(&self, other: &Transform3D) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralPartialEq for Transform3D