Struct RollRequest

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pub struct RollRequest {Show 17 fields
    pub input: PathBuf,
    pub input_encoding: InputEncoding,
    pub frames: Vec<PathBuf>,
    pub contact: Option<PathBuf>,
    pub record: Option<PathBuf>,
    pub times: Vec<f64>,
    pub size: u32,
    pub dpi: f64,
    pub ev: Exposure,
    pub print_ev: f64,
    pub frame_mm: f64,
    pub grain: bool,
    pub grain_um: Option<f64>,
    pub grain_seed: u64,
    pub halation: bool,
    pub couplers: bool,
    pub gpu: bool,
}

Expand description

What a roll is asked for.

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§input: PathBuf

The photograph.

§input_encoding: InputEncoding

How to read an ordinary image (a raw carries its own encoding).

§frames: Vec<PathBuf>

One output per development, in the ladder’s order.

§contact: Option<PathBuf>

Where the proof goes, if one is wanted.

§record: Option<PathBuf>

Where its hit-testing record goes.

§times: Vec<f64>

The development times, in minutes.

§size: u32

The width the bench shows the frames at.

§dpi: f64

The proof’s resolution.

§ev: Exposure

Exposure offset, or metering.

§print_ev: f64

Extra print exposure in stops.

§frame_mm: f64

Width of the film frame the image represents, in millimetres.

§grain: bool

Add grain.

§grain_um: Option<f64>

Override the grain’s correlation length.

§grain_seed: u64

Grain seed.

§halation: bool

Add halation.

§couplers: bool

Add DIR couplers.

§gpu: bool

Render on the GPU when there is one.

Trait Implementations§

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impl Clone for RollRequest

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fn clone(&self) -> Self

Returns a duplicate of the value. Read more

1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

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impl Debug for RollRequest

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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 Default for RollRequest

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fn default() -> Self

Returns the “default value” for a type. Read more

Auto Trait Implementations§

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impl UnwindSafe for RollRequest

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<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
where ST: ?Sized, DT: ?Sized,

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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> 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 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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