[][src]Struct nannou::image::hdr::HDRDecoder

pub struct HDRDecoder<R> { /* fields omitted */ }

An Radiance HDR decoder

Methods

impl<R> HDRDecoder<R> where
    R: BufRead
[src]

pub fn new(reader: R) -> Result<HDRDecoder<R>, ImageError>[src]

Reads Radiance HDR image header from stream r if the header is valid, creates HDRDecoder strict mode is enabled

pub fn with_strictness(
    reader: R,
    strict: bool
) -> Result<HDRDecoder<R>, ImageError>
[src]

Reads Radiance HDR image header from stream reader, if the header is valid, creates HDRDecoder.

strict enables strict mode

Warning! Reading wrong file in non-strict mode could consume file size worth of memory in the process.

pub fn metadata(&self) -> HDRMetadata[src]

Returns file metadata. Refer to HDRMetadata for details.

pub fn read_image_native(self) -> Result<Vec<RGBE8Pixel>, ImageError>[src]

Consumes decoder and returns a vector of RGBE8 pixels

pub fn read_image_transform<T, F>(self, f: F) -> Result<Vec<T>, ImageError> where
    F: Send + Sync + Fn(RGBE8Pixel) -> T,
    T: Send
[src]

Consumes decoder and returns a vector of transformed pixels

pub fn read_image_ldr(self) -> Result<Vec<Rgb<u8>>, ImageError>[src]

Consumes decoder and returns a vector of Rgb pixels. scale = 1, gamma = 2.2

pub fn read_image_hdr(self) -> Result<Vec<Rgb<f32>>, ImageError>[src]

Consumes decoder and returns a vector of Rgb pixels.

Trait Implementations

impl<R> Debug for HDRDecoder<R> where
    R: Debug
[src]

impl<R> IntoIterator for HDRDecoder<R> where
    R: BufRead
[src]

type Item = Result<RGBE8Pixel, ImageError>

The type of the elements being iterated over.

type IntoIter = HDRImageDecoderIterator<R>

Which kind of iterator are we turning this into?

Auto Trait Implementations

impl<R> Send for HDRDecoder<R> where
    R: Send

impl<R> Sync for HDRDecoder<R> where
    R: Sync

Blanket Implementations

impl<T> From<T> for T[src]

impl<I> IntoIterator for I where
    I: Iterator
[src]

type Item = <I as Iterator>::Item

The type of the elements being iterated over.

type IntoIter = I

Which kind of iterator are we turning this into?

impl<T, U> Into<U> for T where
    U: From<T>, 
[src]

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
[src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 
[src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

impl<T> Borrow<T> for T where
    T: ?Sized
[src]

impl<T> BorrowMut<T> for T where
    T: ?Sized
[src]

impl<T> Any for T where
    T: 'static + ?Sized
[src]

impl<T> Content for T[src]

impl<T> SafeBorrow<T> for T[src]

impl<T> Erased for T

impl<S> FromSample<S> for S[src]

impl<T, U> ToSample<U> for T where
    U: FromSample<T>, 
[src]

impl<S, T> Duplex<S> for T where
    T: FromSample<S> + ToSample<S>, 
[src]

impl<T> SetParameter for T

fn set<T>(&mut self, value: T) -> <T as Parameter<Self>>::Result where
    T: Parameter<Self>, 

Sets value as a parameter of self.

impl<T> SetParameter for T

fn set<T>(&mut self, value: T) -> <T as Parameter<Self>>::Result where
    T: Parameter<Self>, 

Sets value as a parameter of self.