pub struct ResolvedProgrammableStageDescriptor<'a> {
    pub module: Arc<ShaderModule>,
    pub entry_point: Option<Cow<'a, str>>,
    pub constants: Cow<'a, PipelineConstants>,
    pub zero_initialize_workgroup_memory: bool,
}
Expand description

Describes a programmable pipeline stage.

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§module: Arc<ShaderModule>

The compiled shader module for this stage.

§entry_point: Option<Cow<'a, str>>

The name of the entry point in the compiled shader. The name is selected using the following logic:

  • If Some(name) is specified, there must be a function with this name in the shader.
  • If a single entry point associated with this stage must be in the shader, then proceed as if Some(…) was specified with that entry point’s name.
§constants: Cow<'a, PipelineConstants>

Specifies the values of pipeline-overridable constants in the shader module.

If an @id attribute was specified on the declaration, the key must be the pipeline constant ID as a decimal ASCII number; if not, the key must be the constant’s identifier name.

The value may represent any of WGSL’s concrete scalar types.

§zero_initialize_workgroup_memory: bool

Whether workgroup scoped memory will be initialized with zero values for this stage.

This is required by the WebGPU spec, but may have overhead which can be avoided for cross-platform applications

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impl<'a> Clone for ResolvedProgrammableStageDescriptor<'a>

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fn clone(&self) -> ResolvedProgrammableStageDescriptor<'a>

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> Debug for ResolvedProgrammableStageDescriptor<'a>

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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<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<T> Downcast<T> for T

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fn downcast(&self) -> &T

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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.
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impl<T> Upcast<T> for T

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

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

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impl<T> WasmNotSendSync for T

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