Struct bevy_tweening::lens::TransformRotateAxisLens

pub struct TransformRotateAxisLens {
    pub axis: Vec3,
    pub start: f32,
    pub end: f32,
}

A lens to rotate a Transform component around a given fixed axis.

This lens interpolates the rotation angle of a Transform component from a start value to an end value, for a rotation around a given axis. Unlike TransformRotationLens, it can produce an animation that rotates the entity any number of turns around that axis.

See the top-level lens module documentation for a comparison of rotation lenses.

Panics

This method panics if the axis vector is not normalized.

Fields

axis: Vec3

The normalized rotation axis.

start: f32

Start value of the rotation angle, in radians.

end: f32

End value of the rotation angle, in radians.

Trait Implementations

impl Clone for TransformRotateAxisLens

fn clone(&self) -> TransformRotateAxisLens

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for TransformRotateAxisLens

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

Formats the value using the given formatter.

impl Lens<Transform> for TransformRotateAxisLens

fn lerp(&mut self, target: &mut Transform, ratio: f32)

Perform a linear interpolation (lerp) over the subset of fields of a component or asset the lens focuses on, based on the linear ratio ratio. The target component or asset is mutated in place. The implementation decides which fields are interpolated, and performs the animation in-place, overwriting the target.

impl PartialEq for TransformRotateAxisLens

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

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

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for TransformRotateAxisLens

impl StructuralPartialEq for TransformRotateAxisLens