[][src]Struct image::dxt::DXTDecoder

pub struct DXTDecoder<R: Read> { /* fields omitted */ }

DXT decoder

Methods

impl<R: Read> DXTDecoder<R>[src]

pub fn new(
    r: R,
    width: u32,
    height: u32,
    variant: DXTVariant
) -> Result<DXTDecoder<R>, ImageError>
[src]

Create a new DXT decoder that decodes from the stream r. As DXT is often stored as raw buffers with the width/height somewhere else the width and height of the image need to be passed in width and height, as well as the DXT variant in variant. width and height are required to be powers of 2 and at least 4. otherwise an error will be returned

Trait Implementations

impl<R: Read> ImageDecoder for DXTDecoder<R>[src]

type Reader = DXTReader<R>

The type of reader produced by into_reader.

fn row_bytes(&self) -> u64[src]

Returns the number of bytes in a single row of the image. All decoders will pad image rows to a byte boundary. Read more

fn total_bytes(&self) -> u64[src]

Returns the total number of bytes in the image.

fn read_image_with_progress<F: Fn(Progress)>(
    self,
    progress_callback: F
) -> ImageResult<Vec<u8>>
[src]

Same as read_image but periodically calls the provided callback to give updates on loading progress. Read more

impl<R: Read + Seek> ImageDecoderExt for DXTDecoder<R>[src]

fn read_rect(
    &mut self,
    x: u64,
    y: u64,
    width: u64,
    height: u64,
    buf: &mut [u8]
) -> ImageResult<()>
[src]

Read a rectangular section of the image.

Auto Trait Implementations

impl<R> Unpin for DXTDecoder<R> where
    R: Unpin

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

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

impl<R> UnwindSafe for DXTDecoder<R> where
    R: UnwindSafe

impl<R> RefUnwindSafe for DXTDecoder<R> where
    R: RefUnwindSafe

Blanket Implementations

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

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> SetParameter for T[src]

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

Sets value as a parameter of self.