Struct BloomPrefilterSettings

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pub struct BloomPrefilterSettings {
    pub threshold: f32,
    pub threshold_softness: f32,
}

Expand description

Applies a threshold filter to the input image to extract the brightest regions before blurring them and compositing back onto the original image. These settings are useful when emulating the 1990s-2000s game look.

§Considerations

Changing these settings creates a physically inaccurate image
Changing these settings makes it easy to make the final result look worse
Non-default prefilter settings should be used in conjunction with BloomCompositeMode::Additive

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§threshold: f32

Baseline of the quadratic threshold curve (default: 0.0).

RGB values under the threshold curve will not contribute to the effect.

§threshold_softness: f32

Controls how much to blend between the thresholded and non-thresholded colors (default: 0.0).

0.0 = Abrupt threshold, no blending 1.0 = Fully soft threshold

Values outside of the range [0.0, 1.0] will be clamped.

Trait Implementations§

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impl Clone for BloomPrefilterSettings

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fn clone(&self) -> BloomPrefilterSettings

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 Default for BloomPrefilterSettings

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fn default() -> BloomPrefilterSettings

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

Auto Trait Implementations§

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impl UnwindSafe for BloomPrefilterSettings

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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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where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

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impl<T> CloneToUninit for T
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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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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<S> FromSample<S> for S

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fn from_sample_(s: S) -> S

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where U: From<T>,

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Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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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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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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