# [−][src]Struct nphysics2d::material::MaterialContext

The context for determining the local material properties at a contact.

## Fields

`shape: &'a dyn Shape<N>`

The shape of the collider involved in the contact.

`position: &'a Isometry<N>`

The position of the collider involved in the contact.

`contact: &'a TrackedContact<N>`

The contact.

`is_first: bool`

Whether the bodies (and collider) in this structure are the first one involved in the contact.

This is `false`

if the body involved in the contact is the second one.

## Trait Implementations

`impl<'a, N: Clone + RealField> Clone for MaterialContext<'a, N>`

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`fn clone(&self) -> MaterialContext<'a, N>`

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

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Performs copy-assignment from `source`

. Read more

`impl<'a, N: Copy + RealField> Copy for MaterialContext<'a, N>`

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## Auto Trait Implementations

`impl<'a, N> Send for MaterialContext<'a, N> where`

N: Scalar,

N: Scalar,

`impl<'a, N> Unpin for MaterialContext<'a, N>`

`impl<'a, N> Sync for MaterialContext<'a, N> where`

N: Scalar,

N: Scalar,

`impl<'a, N> !RefUnwindSafe for MaterialContext<'a, N>`

`impl<'a, N> !UnwindSafe for MaterialContext<'a, N>`

## Blanket Implementations

`impl<T> From<T> for T`

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`impl<T, U> Into<U> for T where`

U: From<T>,

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U: From<T>,

`impl<T> ToOwned for T where`

T: Clone,

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T: Clone,

`type Owned = T`

The resulting type after obtaining ownership.

`fn to_owned(&self) -> T`

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`fn clone_into(&self, target: &mut T)`

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`impl<T, U> TryFrom<U> for T where`

U: Into<T>,

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U: Into<T>,

`type Error = Infallible`

The type returned in the event of a conversion error.

`fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>`

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`impl<T, U> TryInto<U> for T where`

U: TryFrom<T>,

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U: TryFrom<T>,

`type Error = <U as TryFrom<T>>::Error`

The type returned in the event of a conversion error.

`fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>`

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`impl<T> BorrowMut<T> for T where`

T: ?Sized,

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T: ?Sized,

`fn borrow_mut(&mut self) -> &mut T`

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`impl<T> Borrow<T> for T where`

T: ?Sized,

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T: ?Sized,

`impl<T> Any for T where`

T: 'static + ?Sized,

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T: 'static + ?Sized,

`impl<T> Downcast for T where`

T: Any,

T: Any,

`fn into_any(self: Box<T>) -> Box<dyn Any + 'static>`

`fn as_any(&self) -> &(dyn Any + 'static)`

`fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)`

`impl<T> Same<T> for T`

`type Output = T`

Should always be `Self`

`impl<SS, SP> SupersetOf<SS> for SP where`

SS: SubsetOf<SP>,

SS: SubsetOf<SP>,

`fn to_subset(&self) -> Option<SS>`

`fn is_in_subset(&self) -> bool`

`unsafe fn to_subset_unchecked(&self) -> SS`

`fn from_subset(element: &SS) -> SP`

`impl<T> Slottable for T where`

T: Copy,

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T: Copy,