Struct rs_pbrt::core::light::VisibilityTester

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pub struct VisibilityTester<'a, 'b> {
    pub p0: Option<&'a InteractionCommon>,
    pub p1: Option<&'b InteractionCommon>,
}

Expand description

VisibilityTesters are created by providing two Interaction objects, one for each end point of the shadow ray to be traced.

Fields

p0: Option<&'a InteractionCommon>p1: Option<&'b InteractionCommon>

Implementations

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impl<'a, 'b> VisibilityTester<'a, 'b>

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pub fn unoccluded(&self, scene: &Scene) -> bool

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pub fn tr(&self, scene: &Scene, sampler: &mut Sampler) -> Spectrum

Trait Implementations

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impl<'a, 'b> Clone for VisibilityTester<'a, 'b>

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fn clone(&self) -> VisibilityTester<'a, 'b>

Returns a copy of the value. Read more

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

Performs copy-assignment from source. Read more

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impl<'a, 'b> Default for VisibilityTester<'a, 'b>

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fn default() -> VisibilityTester<'a, 'b>

Returns the “default value” for a type. Read more

Auto Trait Implementations

impl<'a, 'b> RefUnwindSafe for VisibilityTester<'a, 'b>

impl<'a, 'b> Send for VisibilityTester<'a, 'b>

impl<'a, 'b> Sync for VisibilityTester<'a, 'b>

impl<'a, 'b> Unpin for VisibilityTester<'a, 'b>

impl<'a, 'b> UnwindSafe for VisibilityTester<'a, 'b>

Blanket Implementations

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

const: unstable · source

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

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · source

fn into(self) -> U

Calls U::from(self).

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

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impl<T> Pointable for T

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const ALIGN: usize = mem::align_of::()

The alignment of pointer.

type Init = T

The type for initializers.

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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

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impl<R, P> ReadPrimitive<R> for P where
R: Read + ReadEndian,
P: Default,

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fn read_from_little_endian(read: &mut R) -> Result<Self, Error>

Read this value from the supplied reader. Same as ReadEndian::read_from_little_endian().

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fn read_from_big_endian(read: &mut R) -> Result<Self, Error>

Read this value from the supplied reader. Same as ReadEndian::read_from_big_endian().

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fn read_from_native_endian(read: &mut R) -> Result<Self, Error>

Read this value from the supplied reader. Same as ReadEndian::read_from_native_endian().

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

type Owned = T

The resulting type after obtaining ownership.

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fn to_owned(&self) -> T

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

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

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

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

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

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

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Struct rs_pbrt::core::light::VisibilityTester

Fields

Implementations

impl<'a, 'b> VisibilityTester<'a, 'b>

pub fn unoccluded(&self, scene: &Scene) -> bool

pub fn tr(&self, scene: &Scene, sampler: &mut Sampler) -> Spectrum

Trait Implementations

impl<'a, 'b> Clone for VisibilityTester<'a, 'b>

fn clone(&self) -> VisibilityTester<'a, 'b>

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

impl<'a, 'b> Default for VisibilityTester<'a, 'b>

fn default() -> VisibilityTester<'a, 'b>

Auto Trait Implementations

impl<'a, 'b> RefUnwindSafe for VisibilityTester<'a, 'b>

impl<'a, 'b> Send for VisibilityTester<'a, 'b>

impl<'a, 'b> Sync for VisibilityTester<'a, 'b>

impl<'a, 'b> Unpin for VisibilityTester<'a, 'b>

impl<'a, 'b> UnwindSafe for VisibilityTester<'a, 'b>

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

impl<T> Pointable for T

const ALIGN: usize = mem::align_of::()

type Init = T

unsafe fn init(init: <T as Pointable>::Init) -> usize

unsafe fn deref<'a>(ptr: usize) -> &'a T

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

unsafe fn drop(ptr: usize)

impl<R, P> ReadPrimitive<R> for P where R: Read + ReadEndian<P>, P: Default,

fn read_from_little_endian(read: &mut R) -> Result<Self, Error>

fn read_from_big_endian(read: &mut R) -> Result<Self, Error>

fn read_from_native_endian(read: &mut R) -> Result<Self, Error>

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

type Owned = T

fn to_owned(&self) -> T

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

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

type Error = Infallible

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

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

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

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

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

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

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

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

impl<R, P> ReadPrimitive<R> for P where
R: Read + ReadEndian<P>,
P: Default,

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

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

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