pub enum ToneMapping {
    None = 0,
    Reinhard = 1,
    Aces = 2,
    Filmic = 3,
}
Expand description

Tone mapping is the process of mapping HDR color values computed with physical based rendering in the range [0,∞) into LDR values that can be displayed on the screen in the range [0,1].

Variants§

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None = 0

No tone mapping. Use this if you are rendering into an intermediate render target, ie. this is not the final render pass that renders into the screen.

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Reinhard = 1

Photographic Tone Reproduction for Digital Images. <http://www.cmap.polytechnique.fr/~peyre/cours/x2005signal/hdr_photographic.pdf>

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Aces = 2

ACES Filmic Tone Mapping Curve. <https://knarkowicz.wordpress.com/2016/01/06/aces-filmic-tone-mapping-curve/>

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Filmic = 3

John Hables presentation “Uncharted 2 HDR Lighting”, Page 142 to 143. <http://www.gdcvault.com/play/1012459/Uncharted_2__HDR_Lighting>

Implementations§

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impl ToneMapping

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pub fn fragment_shader_source() -> &'static str

Returns the fragment shader source for applying the specified tone mapping in a shader.

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pub fn use_uniforms(&self, program: &Program)

Sends the uniform data needed to apply this tone mapping to the fragment shader.

Trait Implementations§

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impl Clone for ToneMapping

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fn clone(&self) -> ToneMapping

Returns a copy of the value. Read more
1.0.0 · source§

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

Performs copy-assignment from source. Read more
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impl Debug for ToneMapping

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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 ToneMapping

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fn default() -> ToneMapping

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

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fn cmp(&self, other: &ToneMapping) -> Ordering

This method returns an Ordering between self and other. Read more
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fn max(self, other: Self) -> Self
where Self: Sized,

Compares and returns the maximum of two values. Read more
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fn min(self, other: Self) -> Self
where Self: Sized,

Compares and returns the minimum of two values. Read more
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fn clamp(self, min: Self, max: Self) -> Self
where Self: Sized + PartialOrd,

Restrict a value to a certain interval. Read more
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impl PartialEq for ToneMapping

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fn eq(&self, other: &ToneMapping) -> bool

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl PartialOrd for ToneMapping

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fn partial_cmp(&self, other: &ToneMapping) -> Option<Ordering>

This method returns an ordering between self and other values if one exists. Read more
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fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator. Read more
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fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more
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fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator. Read more
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fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more
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impl Copy for ToneMapping

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impl Eq for ToneMapping

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impl StructuralPartialEq for ToneMapping

Auto Trait Implementations§

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> 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> SerializableAny for T
where T: 'static + Any + Clone + for<'a> Send + Sync,