Struct UVAnimator 

pub struct UVAnimator {
    pub mode: UVMode,
    pub time: f32,
    /* private fields */
}

Animates UV coordinates over time.

Fields

mode: UVMode

time: f32

Implementations

impl UVAnimator

pub fn new(mode: UVMode) -> Self

Create a new UV animator with the given mode.

pub fn scroll(velocity: Vec2) -> Self

Create a scrolling UV animator.

pub fn rotate(pivot: Vec2, speed: f32) -> Self

Create a rotating UV animator.

pub fn scale(center: Vec2, amplitude: Vec2, frequency: f32) -> Self

Create a scaling UV animator.

pub fn sine_warp(amplitude: Vec2, frequency: Vec2, speed: f32) -> Self

Create a sine-warp UV animator.

pub fn custom<F>(label: &str, func: F) -> Self

where F: Fn(Vec2, f32) -> Vec2 + Send + Sync + 'static,

Create a custom UV animator.

pub fn tick(&mut self, dt: f32)

Advance the animation time.

pub fn reset(&mut self)

Reset the animation time.

pub fn transform(&self, uv: Vec2) -> Vec2

Transform a single UV coordinate.

pub fn transform_at(&self, uv: Vec2, time: f32) -> Vec2

Transform a UV coordinate at a specific time.

pub fn transform_array(&self, uvs: &mut [[f32; 2]])

Transform an array of UV coordinates in place.

pub fn transform_array_new(&self, uvs: &[[f32; 2]]) -> Vec<[f32; 2]>

Transform an array and return new UVs (non-mutating).