DQuat

thin_engine::prelude

Struct DQuat

pub struct DQuat {
    pub r: f64,
    pub i: f64,
    pub j: f64,
    pub k: f64,
}

Expand description

a 4 part double vector often used to represent rotations. note that multiplication of quaternions is applying transformations

Fields§

§r: f64§i: f64§j: f64§k: f64

Implementations§

impl DQuat

pub const IDENTITY: DQuat

pub fn from_x_rot(angle: f64) -> DQuat

rotation around the x axis in radians

pub fn from_y_rot(angle: f64) -> DQuat

rotation around the y axis in radians

pub fn from_z_rot(angle: f64) -> DQuat

rotation around the z axis in radians

pub fn from_axis_rot(angle: f64, axis: DVec3) -> DQuat

rotation around the inputed axis in radians

pub fn inverse(self) -> DQuat

get innverse of a quaternion. panics if all quaternions values are 0

Trait Implementations§

impl Add for DQuat

type Output = DQuat

The resulting type after applying the + operator.

fn add(self, rhs: DQuat) -> <DQuat as Add>::Output

Performs the + operation. Read more

impl AddAssign for DQuat

fn add_assign(&mut self, rhs: DQuat)

Performs the += operation. Read more

impl Clone for DQuat

fn clone(&self) -> DQuat

Returns a duplicate of the value. Read more

1.0.0 · Source§

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

Performs copy-assignment from source. Read more

impl Debug for DQuat

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

Formats the value using the given formatter. Read more

impl Div<f64> for DQuat

type Output = DQuat

The resulting type after applying the / operator.

fn div(self, rhs: f64) -> <DQuat as Div<f64>>::Output

Performs the / operation. Read more

impl Div for DQuat

type Output = DQuat

The resulting type after applying the / operator.

fn div(self, rhs: DQuat) -> <DQuat as Div>::Output

Performs the / operation. Read more

impl DivAssign<f64> for DQuat

fn div_assign(&mut self, rhs: f64)

Performs the /= operation. Read more

impl DivAssign for DQuat

fn div_assign(&mut self, rhs: DQuat)

Performs the /= operation. Read more

impl From<DQuat> for DMat3

fn from(value: DQuat) -> DMat3

Converts to this type from the input type.

impl From<DQuat> for DMat4

fn from(value: DQuat) -> DMat4

Converts to this type from the input type.

impl From<DQuat> for Quat

fn from(value: DQuat) -> Quat

Converts to this type from the input type.

impl From<DVec4> for DQuat

fn from(value: DVec4) -> DQuat

Converts to this type from the input type.

impl From<Quat> for DQuat

fn from(value: Quat) -> DQuat

Converts to this type from the input type.

impl Mul<f64> for DQuat

type Output = DQuat

The resulting type after applying the * operator.

fn mul(self, rhs: f64) -> <DQuat as Mul<f64>>::Output

Performs the * operation. Read more

impl Mul for DQuat

type Output = DQuat

The resulting type after applying the * operator.

fn mul(self, rhs: DQuat) -> <DQuat as Mul>::Output

Performs the * operation. Read more

impl MulAssign<f64> for DQuat

fn mul_assign(&mut self, rhs: f64)

Performs the *= operation. Read more

impl MulAssign for DQuat

fn mul_assign(&mut self, rhs: DQuat)

Performs the *= operation. Read more

impl Neg for DQuat

type Output = DQuat

The resulting type after applying the - operator.

fn neg(self) -> <DQuat as Neg>::Output

Performs the unary - operation. Read more

impl PartialEq for DQuat

fn eq(&self, other: &DQuat) -> bool

Tests for self and other values to be equal, and is used by ==.

1.0.0 · Source§

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 Rem<f64> for DQuat

type Output = DQuat

The resulting type after applying the % operator.

fn rem(self, rhs: f64) -> <DQuat as Rem<f64>>::Output

Performs the % operation. Read more

impl RemAssign<f64> for DQuat

fn rem_assign(&mut self, rhs: f64)

Performs the %= operation. Read more

impl Sub for DQuat

type Output = DQuat

The resulting type after applying the - operator.

fn sub(self, rhs: DQuat) -> <DQuat as Sub>::Output

Performs the - operation. Read more

impl SubAssign for DQuat

fn sub_assign(&mut self, rhs: DQuat)

Performs the -= operation. Read more

impl Copy for DQuat

impl StructuralPartialEq for DQuat

Auto Trait Implementations§

impl Freeze for DQuat

impl RefUnwindSafe for DQuat

impl Send for DQuat

impl Sync for DQuat

impl Unpin for DQuat

impl UnwindSafe for DQuat

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<T> Content for T
where T: Copy,

type Owned = T

A type that holds a sized version of the content.

unsafe fn read<F, E>(size: usize, f: F) -> Result<T, E>
where F: FnOnce(&mut T) -> Result<(), E>,

Prepares an output buffer, then turns this buffer into an Owned. User-provided closure F must only write to and not read from &mut Self.

fn get_elements_size() -> usize

Returns the size of each element.

fn to_void_ptr(&self) -> *const ()

Produces a pointer to the data.

fn ref_from_ptr<'a>(ptr: mut (), size: usize) -> Option<mut T>

Builds a pointer to this type from a raw pointer.

fn is_size_suitable(size: usize) -> bool

Returns true if the size is suitable to store a type like this.

impl<T> Downcast for T
where T: Any,

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

Convert Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>. Box<dyn Any> can then be further downcast into Box<ConcreteType> where ConcreteType implements Trait.

fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>

Convert Rc<Trait> (where Trait: Downcast) to Rc<Any>. Rc<Any> can then be further downcast into Rc<ConcreteType> where ConcreteType implements Trait.

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

Convert &Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &Any’s vtable from &Trait’s.

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

Convert &mut Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &mut Any’s vtable from &mut Trait’s.

impl<T> DowncastSync for T
where T: Any + Send + Sync,

fn into_any_arc(self: Arc<T>) -> Arc<dyn Any + Sync + Send>

Convert Arc<Trait> (where Trait: Downcast) to Arc<Any>. Arc<Any> can then be further downcast into Arc<ConcreteType> where ConcreteType implements Trait.

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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

Uses borrowed data to replace owned data, usually by cloning. Read more

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

Performs the conversion.

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

Performs the conversion.

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more