[−][src]Struct duku::Vec3
3-component Vector.
Used for 3D sizing and positioning.
Examples
let point1 = Vec3::new(-10.0, -10.0, -10.0); let point2 = Vec3::new(10.0, 10.0, 10.0); // when drawing t.debug_line(point1, point2);
Fields
x: f32
the X component
y: f32
the Y component
z: f32
the Z component
Implementations
impl Vec3
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pub const fn new(x: f32, y: f32, z: f32) -> Self
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Create a new vector
pub const fn up() -> Self
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Create a vector facing up
pub const fn down() -> Self
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Create a vector facing down
pub const fn left() -> Self
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Create a vector facing left
pub const fn right() -> Self
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Create a vector facing right
pub const fn forward() -> Self
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Create a vector facing forward
pub const fn back() -> Self
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Create a vector facing back
pub const fn uniform(v: f32) -> Self
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Create a new vector with all components with the same value
pub fn dot(&self, other: impl Into<Self>) -> f32
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Calculate the dot-product of the vector
pub fn cross(&self, other: impl Into<Self>) -> Self
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Calculate the cross-product of the vector
pub fn sqr_length(&self) -> f32
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Calculate the squared length of a vector
Can sometimes use this instead of length, because this is faster.
pub fn length(&self) -> f32
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Calculate the length of a vector
pub fn unit(&self) -> Self
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Calculate the unit vector
The unit vector is of length 1 and can also be thought of as the direction of the vector.
pub fn angle_between(&self, other: impl Into<Self>) -> f32
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Calculate the angle between 2 vectors
Resulting angle is in degrees
Examples
let up = Vec3::up(); let right = Vec3::right(); let angle = up.angle_between(right); // angle is ~90 degrees
pub fn project_onto(&self, other: impl Into<Self>) -> Self
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Calculate the projected vector onto some other vector
pub const fn xy(&self) -> Vec2
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Get the Vec2 made from this vectors x and y
pub fn floor(&self) -> Self
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Floor every component of the vector
pub fn ceil(&self) -> Self
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Ceil every component of the vector
pub fn round(&self) -> Self
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Round every component of the vector
Trait Implementations
impl Add<Vec3> for Vec3
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type Output = Self
The resulting type after applying the +
operator.
pub fn add(self, rhs: Self) -> Self
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impl AddAssign<Vec3> for Vec3
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pub fn add_assign(&mut self, rhs: Self)
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impl Clone for Vec3
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impl Copy for Vec3
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impl Debug for Vec3
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impl Default for Vec3
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impl Div<f32> for Vec3
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type Output = Self
The resulting type after applying the /
operator.
pub fn div(self, rhs: f32) -> Self
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impl DivAssign<f32> for Vec3
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pub fn div_assign(&mut self, rhs: f32)
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impl From<[f32; 3]> for Vec3
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impl From<(Vec2, f32)> for Vec3
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impl From<Rgbf> for Vec3
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impl Index<usize> for Vec3
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impl IndexMut<usize> for Vec3
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impl Mul<Vec3> for Mat4
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type Output = Vec3
The resulting type after applying the *
operator.
pub fn mul(self, rhs: Vec3) -> Self::Output
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impl Mul<Vec3> for Quat
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type Output = Vec3
The resulting type after applying the *
operator.
pub fn mul(self, rhs: Vec3) -> Vec3
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impl Mul<f32> for Vec3
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type Output = Self
The resulting type after applying the *
operator.
pub fn mul(self, rhs: f32) -> Self
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impl MulAssign<f32> for Vec3
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pub fn mul_assign(&mut self, rhs: f32)
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impl Neg for Vec3
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impl PartialEq<Vec3> for Vec3
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impl StructuralPartialEq for Vec3
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impl Sub<Vec3> for Vec3
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type Output = Self
The resulting type after applying the -
operator.
pub fn sub(self, rhs: Self) -> Self
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impl SubAssign<Vec3> for Vec3
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pub fn sub_assign(&mut self, rhs: Self)
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impl<'vec> Sum<&'vec Vec3> for Vec3
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Auto Trait Implementations
impl RefUnwindSafe for Vec3
impl Send for Vec3
impl Sync for Vec3
impl Unpin for Vec3
impl UnwindSafe for Vec3
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
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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.
pub fn to_owned(&self) -> T
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pub 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.
pub 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>,