Struct RafDriver 

pub struct RafDriver { /* private fields */ }

requestAnimationFrame timestamp driver for JavaScript-owned animations.

Implementations

impl RafDriver

pub fn new() -> Self

Create an empty rAF driver.

pub fn add_tween(&mut self, tween: &Tween) -> u32

Register a scalar tween and return its id.

pub fn add_tween_2d(&mut self, tween: &Tween2D) -> u32

Register a 2D tween.

pub fn add_tween_3d(&mut self, tween: &Tween3D) -> u32

Register a 3D tween.

pub fn add_tween_4d(&mut self, tween: &Tween4D) -> u32

Register a 4D tween.

pub fn add_spring(&mut self, spring: &Spring) -> u32

Register a scalar spring.

pub fn add_spring_2d(&mut self, spring: &Spring2D) -> u32

Register a 2D spring.

pub fn add_spring_3d(&mut self, spring: &Spring3D) -> u32

Register a 3D spring.

pub fn add_spring_4d(&mut self, spring: &Spring4D) -> u32

Register a 4D spring.

pub fn add_keyframes(&mut self, track: &KeyframeTrack) -> u32

Register a scalar keyframe track.

pub fn add_keyframes_2d(&mut self, track: &KeyframeTrack2D) -> u32

Register a 2D keyframe track.

pub fn add_keyframes_3d(&mut self, track: &KeyframeTrack3D) -> u32

Register a 3D keyframe track.

pub fn add_keyframes_4d(&mut self, track: &KeyframeTrack4D) -> u32

Register a 4D keyframe track.

pub fn add_timeline(&mut self, timeline: &Timeline) -> u32

Register a timeline.

pub fn add_motion_path(&mut self, motion: &MotionPath) -> u32

Register a motion path.

pub fn add_inertia(&mut self, inertia: &Inertia) -> u32

Register scalar inertia.

pub fn add_inertia_2d(&mut self, inertia: &Inertia2D) -> u32

Register 2D inertia.

pub fn tick(&mut self, timestamp_ms: f64) -> f32

Tick from a browser rAF timestamp in milliseconds.

Returns the seconds delta applied to animations.

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

Tick by an explicit seconds delta.

pub fn pause(&mut self)

Pause ticking.

pub fn resume(&mut self)

Resume ticking.

pub fn is_paused(&self) -> bool

Whether ticking is paused.

pub fn reset_timestamp(&mut self)

Reset stored timestamp.

pub fn set_time_scale(&mut self, scale: f32)

Set time scale.

pub fn set_max_dt(&mut self, max_dt: f32)

Set maximum accepted frame delta.

pub fn cancel(&mut self, id: u32)

Cancel an animation by id.

pub fn cancel_all(&mut self)

Cancel all animations.

pub fn active_count(&self) -> usize

Number of active animations.

pub fn is_active(&self, id: u32) -> bool

Whether an animation id is active.

Trait Implementations

impl Debug for RafDriver

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

Formats the value using the given formatter.

impl Default for RafDriver

fn default() -> Self

Returns the “default value” for a type.

impl From<RafDriver> for JsValue

fn from(value: RafDriver) -> Self

Converts to this type from the input type.

impl FromWasmAbi for RafDriver

type Abi = WasmPtr<WasmRefCell<RafDriver>>

The Wasm ABI type that this converts from when coming back out from the ABI boundary.

unsafe fn from_abi(js: Self::Abi) -> Self

Recover a Self from Self::Abi.

impl IntoWasmAbi for RafDriver

type Abi = WasmPtr<WasmRefCell<RafDriver>>

The Wasm ABI type that this converts into when crossing the ABI boundary.

fn into_abi(self) -> Self::Abi

Convert self into Self::Abi so that it can be sent across the wasm ABI boundary.

impl LongRefFromWasmAbi for RafDriver

type Abi = WasmPtr<WasmRefCell<RafDriver>>

Same as RefFromWasmAbi::Abi

type Anchor = RcRef<RafDriver>

Same as RefFromWasmAbi::Anchor

unsafe fn long_ref_from_abi(js: Self::Abi) -> Self::Anchor

Same as RefFromWasmAbi::ref_from_abi

impl OptionFromWasmAbi for RafDriver

fn is_none(abi: &Self::Abi) -> bool

Tests whether the argument is a “none” instance. If so it will be deserialized as None, and otherwise it will be passed to FromWasmAbi.

impl OptionIntoWasmAbi for RafDriver

fn none() -> Self::Abi

Returns an ABI instance indicating “none”, which JS will interpret as the None branch of this option.

impl RefFromWasmAbi for RafDriver

type Abi = WasmPtr<WasmRefCell<RafDriver>>

The Wasm ABI type references to Self are recovered from.

type Anchor = RcRef<RafDriver>

The type that holds the reference to Self for the duration of the invocation of the function that has an &Self parameter. This is required to ensure that the lifetimes don’t persist beyond one function call, and so that they remain anonymous.

unsafe fn ref_from_abi(js: Self::Abi) -> Self::Anchor

Recover a Self::Anchor from Self::Abi.

impl RefMutFromWasmAbi for RafDriver

type Abi = WasmPtr<WasmRefCell<RafDriver>>

Same as RefFromWasmAbi::Abi

type Anchor = RcRefMut<RafDriver>

Same as RefFromWasmAbi::Anchor

unsafe fn ref_mut_from_abi(js: Self::Abi) -> Self::Anchor

Same as RefFromWasmAbi::ref_from_abi

impl TryFromJsValue for RafDriver

fn try_from_js_value(value: JsValue) -> Result<Self, JsValue>

Performs the conversion.

fn try_from_js_value_ref(value: &JsValue) -> Option<Self>

Performs the conversion.

impl VectorFromWasmAbi for RafDriver

type Abi = <Box<[JsValue]> as FromWasmAbi>::Abi

unsafe fn vector_from_abi(js: Self::Abi) -> Box<[RafDriver]>

impl VectorIntoWasmAbi for RafDriver

type Abi = <Box<[JsValue]> as IntoWasmAbi>::Abi

fn vector_into_abi(vector: Box<[RafDriver]>) -> Self::Abi

impl WasmDescribe for RafDriver

fn describe()

impl WasmDescribeVector for RafDriver

fn describe_vector()

impl SupportsConstructor for RafDriver

impl SupportsInstanceProperty for RafDriver

impl SupportsStaticProperty for RafDriver