Enum naga::BinaryOperator

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pub enum BinaryOperator {
Show 18 variants Add, Subtract, Multiply, Divide, Modulo, Equal, NotEqual, Less, LessEqual, Greater, GreaterEqual, And, ExclusiveOr, InclusiveOr, LogicalAnd, LogicalOr, ShiftLeft, ShiftRight,
}
Expand description

Operation that can be applied on two values.

§Arithmetic type rules

The arithmetic operations Add, Subtract, Multiply, Divide, and Modulo can all be applied to Scalar types other than Bool, or Vectors thereof. Both operands must have the same type.

Add and Subtract can also be applied to Matrix values. Both operands must have the same type.

Multiply supports additional cases:

  • A Matrix or Vector can be multiplied by a scalar Float, either on the left or the right.

  • A Matrix on the left can be multiplied by a Vector on the right if the matrix has as many columns as the vector has components (`matCxR

    • VecC`).
  • A Vector on the left can be multiplied by a Matrix on the right if the matrix has as many rows as the vector has components (VecR * matCxR).

  • Two matrices can be multiplied if the left operand has as many columns as the right operand has rows (matNxR * matCxN).

In all the above Multiply cases, the byte widths of the underlying scalar types of both operands must be the same.

Note that Multiply supports mixed vector and scalar operations directly, whereas the other arithmetic operations require an explicit Splat for mixed-type use.

Variants§

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Add

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Subtract

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Multiply

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Divide

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Modulo

Equivalent of the WGSL’s % operator or SPIR-V’s OpFRem

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Equal

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NotEqual

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Less

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LessEqual

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Greater

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GreaterEqual

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And

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ExclusiveOr

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InclusiveOr

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LogicalAnd

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LogicalOr

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ShiftLeft

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ShiftRight

Right shift carries the sign of signed integers only.

Trait Implementations§

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impl Clone for BinaryOperator

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fn clone(&self) -> BinaryOperator

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 Debug for BinaryOperator

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

Formats the value using the given formatter. Read more
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impl Hash for BinaryOperator

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fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher. Read more
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fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
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impl Ord for BinaryOperator

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fn cmp(&self, other: &BinaryOperator) -> Ordering

This method returns an Ordering between self and other. Read more
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fn max(self, other: Self) -> Self
where Self: Sized,

Compares and returns the maximum of two values. Read more
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fn min(self, other: Self) -> Self
where Self: Sized,

Compares and returns the minimum of two values. Read more
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fn clamp(self, min: Self, max: Self) -> Self
where Self: Sized + PartialOrd,

Restrict a value to a certain interval. Read more
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impl PartialEq for BinaryOperator

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

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl PartialOrd for BinaryOperator

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fn partial_cmp(&self, other: &BinaryOperator) -> Option<Ordering>

This method returns an ordering between self and other values if one exists. Read more
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fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator. Read more
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fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more
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fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator. Read more
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fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more
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impl Copy for BinaryOperator

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impl Eq for BinaryOperator

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impl StructuralPartialEq for BinaryOperator

Auto Trait Implementations§

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,

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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,

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

Mutably borrows from an owned value. Read more
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impl<Q, K> Comparable<K> for Q
where Q: Ord + ?Sized, K: Borrow<Q> + ?Sized,

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fn compare(&self, key: &K) -> Ordering

Compare self to key and return their ordering.
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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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> ToOwned for T
where T: Clone,

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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)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.