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ViewFrustum

roxlap_gpu::sprite_model

Struct ViewFrustum

pub struct ViewFrustum {
    pub pos: [f32; 3],
    pub right: [f32; 3],
    pub down: [f32; 3],
    pub forward: [f32; 3],
    pub half_w: f32,
    pub half_h: f32,
    pub far: f32,
}

Expand description

View frustum for CPU instance culling, in world space. Built each frame from the world camera. half_w/half_h are the tangents of the half-FOV (so the side planes are |x| <= half_w * z etc. in camera space).

Fields§

§pos: [f32; 3]§right: [f32; 3]§down: [f32; 3]§forward: [f32; 3]§half_w: f32§half_h: f32§far: f32

Trait Implementations§

impl Clone for ViewFrustum

fn clone(&self) -> ViewFrustum

Returns a duplicate of the value. Read more

1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more

impl Copy for ViewFrustum

impl Debug for ViewFrustum

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

impl Freeze for ViewFrustum

impl RefUnwindSafe for ViewFrustum

impl Send for ViewFrustum

impl Sync for ViewFrustum

impl Unpin for ViewFrustum

impl UnsafeUnpin for ViewFrustum

impl UnwindSafe for ViewFrustum

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> Downcast<T> for T

fn downcast(&self) -> &T

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

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> Upcast<T> for T

fn upcast(&self) -> Option<&T>

impl<T> WasmNotSend for T
where T: Send,

impl<T> WasmNotSendSync for T
where T: WasmNotSend + WasmNotSync,

impl<T> WasmNotSync for T
where T: Sync,