[−][src]Enum naga::Expression
An expression that can be evaluated to obtain a value.
Variants
Array access with a computed index.
Fields of Access
base: Handle<Expression>
index: Handle<Expression>
Array access with a known index.
Fields of AccessIndex
base: Handle<Expression>
index: u32
Constant value.
Composite expression.
Fields of Compose
ty: Handle<Type>
components: Vec<Handle<Expression>>
FunctionParameter(u32)
Reference a function parameter, by its index.
GlobalVariable(Handle<GlobalVariable>)
Reference a global variable.
LocalVariable(Handle<LocalVariable>)
Reference a local variable.
Load a value indirectly.
Fields of Load
pointer: Handle<Expression>
Sample a point from an image.
Fields of ImageSample
image: Handle<Expression>
sampler: Handle<Expression>
coordinate: Handle<Expression>
depth_ref: Option<Handle<Expression>>
Apply an unary operator.
Fields of Unary
op: UnaryOperator
expr: Handle<Expression>
Apply a binary operator.
Fields of Binary
Call an intrinsic function.
Fields of Intrinsic
fun: IntrinsicFunction
argument: Handle<Expression>
DotProduct(Handle<Expression>, Handle<Expression>)
Dot product between two vectors.
CrossProduct(Handle<Expression>, Handle<Expression>)
Cross product between two vectors.
Compute the derivative on an axis.
Fields of Derivative
axis: DerivativeAxis
expr: Handle<Expression>
Call another function.
Fields of Call
origin: FunctionOrigin
arguments: Vec<Handle<Expression>>
Trait Implementations
impl Clone for Expression
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fn clone(&self) -> Expression
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fn clone_from(&mut self, source: &Self)
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impl Debug for Expression
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Auto Trait Implementations
impl RefUnwindSafe for Expression
impl Send for Expression
impl Sync for Expression
impl Unpin for Expression
impl UnwindSafe for Expression
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,
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.
fn to_owned(&self) -> T
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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.
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>,