Struct Palette

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pub struct Palette<T> { /* private fields */ }

Expand description

Transform that colorizes the image using a palette.

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impl<T> Palette<T>
where T: Pixel<Subpixel = u8> + 'static,

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pub fn new(colors: &[T]) -> Self

Creates a palette based on the provided color stops. The provided colors are distributed at equal distances along the palette. Intermediate colors are obtained by linear interpolation between the two nearest color stops.

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Panics if the number of colors is less than 2 or greater than 256.

Trait Implementations§

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impl<T: Clone> Clone for Palette<T>

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fn clone(&self) -> Palette<T>

Returns a duplicate 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<T: Debug> Debug for Palette<T>

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

Formats the value using the given formatter. Read more

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impl<Pix: Pixel + 'static> PixelTransform<Luma<u8>> for Palette<Pix>

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type Output = Pix

Pixel type for the output image.

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fn transform_pixel(&self, pixel: Luma<u8>) -> Self::Output

Performs transform on a single pixel.

Auto Trait Implementations§

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impl<T> UnwindSafe for Palette<T>
where T: UnwindSafe,

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<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

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

Performs copy-assignment from self to dest. Read more

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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 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> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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