Struct ira::physics::InstanceHandle

pub struct InstanceHandle { /* private fields */ }

Implementations

impl InstanceHandle

pub fn new(handle: Index) -> Self

pub fn resolve<'d>( &self, drum: &'d GpuDrum, instances: &'d Arena<Instance>, ) -> Option<InstancePair<'d>>

Returns the instance associated with the handle.

Panics

Panics if the handle is invalid.

pub fn resolve_mut<'d>( &self, drum: &'d mut GpuDrum, instances: &'d mut Arena<Instance>, ) -> Option<InstancePairMut<'d>>

Returns the instance associated with the handle.

Panics

Panics if the handle is invalid.

pub fn resolve_model<'d>( &self, drum: &'d GpuDrum, instances: &Arena<Instance>, ) -> Option<&'d GpuModel>

Returns the model associated with the instance.

Panics

Panics if the handle is invalid.

pub fn resolve_model_mut<'d>( &self, drum: &'d mut GpuDrum, instances: &Arena<Instance>, ) -> Option<&'d mut GpuModel>

Returns the model associated with the instance.

Panics

Panics if the handle is invalid.

pub fn update<F, M>(&self, ctx: &mut Context<M>, update: F)

where F: FnOnce(&mut Instance, &mut PhysicsState),

Updates the instance with the provided closure.

Examples

let instance: InstanceHandle = ...;

instance.update(ctx, |instance, physics| {
  instance.rotate_y(physics, 0.1);
});

Trait Implementations

impl Clone for InstanceHandle

fn clone(&self) -> InstanceHandle

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for InstanceHandle

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

Formats the value using the given formatter.

impl Deref for InstanceHandle

type Target = Index

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl From<InstanceHandle> for u128

fn from(id: InstanceHandle) -> u128

Converts to this type from the input type.

impl From<u128> for InstanceHandle

fn from(id: u128) -> Self

Converts to this type from the input type.

impl Ord for InstanceHandle

fn cmp(&self, other: &InstanceHandle) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized + PartialOrd,

Restrict a value to a certain interval.

impl PartialEq for InstanceHandle

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

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

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

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

This method tests less than (for self and other) and is used by the < operator.

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

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

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

This method tests greater than (for self and other) and is used by the > operator.

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

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

impl Copy for InstanceHandle

impl Eq for InstanceHandle

impl StructuralPartialEq for InstanceHandle