Struct Track

pub struct Track { /* private fields */ }

Track is responsible in animating a property of a single scene node. The track consists up to 4 parametric curves that contains the actual property data. Parametric curves allows the engine to perform various interpolations between key values.

Implementations

impl Track

pub const BINDING: &'static str = "binding"

pub const FRAMES: &'static str = "frames"

pub const ID: &'static str = "id"

impl Track

pub fn new(container: TrackDataContainer, binding: ValueBinding) -> Track

Creates a new track that will animate a property in the given binding. The container must have enough parametric curves to be able to produces property values.

pub fn new_position() -> Track

Creates a new track that is responsible in animating a position property of a scene node.

pub fn new_rotation() -> Track

Creates a new track that is responsible in animating a rotation property of a scene node.

pub fn new_scale() -> Track

Creates a new track that is responsible in animating a scaling property of a scene node.

pub fn set_value_binding(&mut self, binding: ValueBinding)

Sets new track binding. See ValueBinding docs for more info.

pub fn value_binding(&self) -> &ValueBinding

Returns current track binding.

pub fn data_container(&self) -> &TrackDataContainer

Returns a reference to the data container.

pub fn data_container_mut(&mut self) -> &mut TrackDataContainer

Returns a reference to the data container.

pub fn set_data_container( &mut self, container: TrackDataContainer, ) -> TrackDataContainer

Sets new data container and returns the previous one.

pub fn fetch(&self, time: f32) -> Option<BoundValue>

Tries to get a new property value at a given time position.

pub fn time_length(&self) -> f32

Returns length of the track in seconds.

pub fn set_id(&mut self, id: Uuid)

Sets a new id for the track.

pub fn id(&self) -> Uuid

Returns the id of the track.

Trait Implementations

impl Clone for Track

fn clone(&self) -> Track

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Track

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

Formats the value using the given formatter.

impl Default for Track

fn default() -> Track

Returns the “default value” for a type.

impl PartialEq for Track

fn eq(&self, other: &Track) -> 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 Reflect for Track

where Track: 'static, ValueBinding: Reflect, TrackDataContainer: Reflect, Uuid: Reflect,

fn source_path() -> &'static str

fn type_name(&self) -> &'static str

fn doc(&self) -> &'static str

fn assembly_name(&self) -> &'static str

Returns a parent assembly name of the type that implements this trait. WARNING: You should use proc-macro (#[derive(Reflect)]) to ensure that this method will return correct assembly name. In other words - there’s no guarantee, that any implementation other than proc-macro will return a correct name of the assembly. Alternatively, you can use env!("CARGO_PKG_NAME") as an implementation.

fn type_assembly_name() -> &'static str

Returns a parent assembly name of the type that implements this trait. WARNING: You should use proc-macro (#[derive(Reflect)]) to ensure that this method will return correct assembly name. In other words - there’s no guarantee, that any implementation other than proc-macro will return a correct name of the assembly. Alternatively, you can use env!("CARGO_PKG_NAME") as an implementation.

fn fields_info(&self, func: &mut dyn FnMut(&[FieldInfo<'_, '_>]))

fn into_any(self: Box<Track>) -> Box<dyn Any>

fn set( &mut self, value: Box<dyn Reflect>, ) -> Result<Box<dyn Reflect>, Box<dyn Reflect>>

fn as_any(&self, func: &mut dyn FnMut(&(dyn Any + 'static)))

fn as_any_mut(&mut self, func: &mut dyn FnMut(&mut (dyn Any + 'static)))

fn as_reflect(&self, func: &mut dyn FnMut(&(dyn Reflect + 'static)))

fn as_reflect_mut(&mut self, func: &mut dyn FnMut(&mut (dyn Reflect + 'static)))

fn fields(&self, func: &mut dyn FnMut(&[&(dyn Reflect + 'static)]))

fn fields_mut( &mut self, func: &mut dyn FnMut(&mut [&mut (dyn Reflect + 'static)]), )

fn field( &self, name: &str, func: &mut dyn FnMut(Option<&(dyn Reflect + 'static)>), )

fn field_mut( &mut self, name: &str, func: &mut dyn FnMut(Option<&mut (dyn Reflect + 'static)>), )

fn set_field( &mut self, field: &str, value: Box<dyn Reflect>, func: &mut dyn FnMut(Result<Box<dyn Reflect>, Box<dyn Reflect>>), )

Calls user method specified with #[reflect(setter = ..)] or falls back to Reflect::field_mut

fn as_array(&self, func: &mut dyn FnMut(Option<&(dyn ReflectArray + 'static)>))

fn as_array_mut( &mut self, func: &mut dyn FnMut(Option<&mut (dyn ReflectArray + 'static)>), )

fn as_list(&self, func: &mut dyn FnMut(Option<&(dyn ReflectList + 'static)>))

fn as_list_mut( &mut self, func: &mut dyn FnMut(Option<&mut (dyn ReflectList + 'static)>), )

fn as_inheritable_variable( &self, func: &mut dyn FnMut(Option<&(dyn ReflectInheritableVariable + 'static)>), )

fn as_inheritable_variable_mut( &mut self, func: &mut dyn FnMut(Option<&mut (dyn ReflectInheritableVariable + 'static)>), )

fn as_hash_map( &self, func: &mut dyn FnMut(Option<&(dyn ReflectHashMap + 'static)>), )

fn as_hash_map_mut( &mut self, func: &mut dyn FnMut(Option<&mut (dyn ReflectHashMap + 'static)>), )

impl Visit for Track

fn visit(&mut self, name: &str, visitor: &mut Visitor) -> Result<(), VisitError>

Read or write this value, depending on whether Visitor::is_reading() is true or false.

impl StructuralPartialEq for Track