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ImageReadMapping

Struct ImageReadMapping 

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pub struct ImageReadMapping<'buffer> { /* private fields */ }
Expand description

A wrapper around a slice of bytes representing an image.

An ImageReadMapping may only be created via RowPaddedBuffer::read().

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impl<'buffer> ImageReadMapping<'buffer>

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pub unsafe fn as_image<P>(&self) -> SubImage<ImageHolder<'_, P>>
where P: Pixel + PixelWithColorType + 'static,

View as an image::SubImage.

Unsafe: P::TEXTURE_FORMAT MUST match the texture format / image type used to create the wrapped RowPaddedBuffer! If this is not the case, may result in undefined behavior!

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impl<'buffer> !RefUnwindSafe for ImageReadMapping<'buffer>

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impl<'buffer> !UnwindSafe for ImageReadMapping<'buffer>

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impl<'buffer> Freeze for ImageReadMapping<'buffer>

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impl<'buffer> Send for ImageReadMapping<'buffer>

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impl<'buffer> Sync for ImageReadMapping<'buffer>

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impl<'buffer> Unpin for ImageReadMapping<'buffer>

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impl<'buffer> UnsafeUnpin for ImageReadMapping<'buffer>

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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<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

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impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
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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> Read<Exclusive, BecauseExclusive> for T
where T: ?Sized,

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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> WasmNotSendSync for T

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