Struct image::codecs::tga::TgaDecoder
source · pub struct TgaDecoder<R> { /* private fields */ }Expand description
A decoder for TGA images
Currently this decoder does not support 8, 15 and 16 bit color images. The representation of a TGA decoder
Implementations§
source§impl<R: Read + Seek> TgaDecoder<R>
impl<R: Read + Seek> TgaDecoder<R>
sourcepub fn new(r: R) -> ImageResult<TgaDecoder<R>>
pub fn new(r: R) -> ImageResult<TgaDecoder<R>>
Create a new decoder that decodes from the stream r
Trait Implementations§
source§impl<'a, R: 'a + Read + Seek> ImageDecoder<'a> for TgaDecoder<R>
impl<'a, R: 'a + Read + Seek> ImageDecoder<'a> for TgaDecoder<R>
source§fn dimensions(&self) -> (u32, u32)
fn dimensions(&self) -> (u32, u32)
Returns a tuple containing the width and height of the image
source§fn color_type(&self) -> ColorType
fn color_type(&self) -> ColorType
Returns the color type of the image data produced by this decoder
source§fn original_color_type(&self) -> ExtendedColorType
fn original_color_type(&self) -> ExtendedColorType
Returns the color type of the image file before decoding
source§fn scanline_bytes(&self) -> u64
fn scanline_bytes(&self) -> u64
👎Deprecated: Planned for removal. See https://github.com/image-rs/image/issues/1989
Returns the minimum number of bytes that can be efficiently read from this decoder. This may
be as few as 1 or as many as
total_bytes().source§fn into_reader(self) -> ImageResult<Self::Reader>
fn into_reader(self) -> ImageResult<Self::Reader>
👎Deprecated: Planned for removal. See https://github.com/image-rs/image/issues/1989
Returns a reader that can be used to obtain the bytes of the image. For the best
performance, always try to read at least
scanline_bytes from the reader at a time. Reading
fewer bytes will cause the reader to perform internal buffering.source§fn read_image(self, buf: &mut [u8]) -> ImageResult<()>
fn read_image(self, buf: &mut [u8]) -> ImageResult<()>
Returns all the bytes in the image. Read more
source§fn icc_profile(&mut self) -> Option<Vec<u8>>
fn icc_profile(&mut self) -> Option<Vec<u8>>
Returns the ICC color profile embedded in the image Read more
source§fn total_bytes(&self) -> u64
fn total_bytes(&self) -> u64
Returns the total number of bytes in the decoded image. Read more
source§fn read_image_with_progress<F: Fn(Progress)>(
self,
buf: &mut [u8],
progress_callback: F,
) -> ImageResult<()>
fn read_image_with_progress<F: Fn(Progress)>( self, buf: &mut [u8], progress_callback: F, ) -> ImageResult<()>
👎Deprecated: Use read_image instead. See https://github.com/image-rs/image/issues/1989
Same as
read_image but periodically calls the provided callback to give updates on loading
progress.source§fn set_limits(&mut self, limits: Limits) -> ImageResult<()>
fn set_limits(&mut self, limits: Limits) -> ImageResult<()>
Auto Trait Implementations§
impl<R> Freeze for TgaDecoder<R>where
R: Freeze,
impl<R> RefUnwindSafe for TgaDecoder<R>where
R: RefUnwindSafe,
impl<R> Send for TgaDecoder<R>where
R: Send,
impl<R> Sync for TgaDecoder<R>where
R: Sync,
impl<R> Unpin for TgaDecoder<R>where
R: Unpin,
impl<R> UnwindSafe for TgaDecoder<R>where
R: UnwindSafe,
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
source§impl<T> IntoEither for T
impl<T> IntoEither for T
source§fn into_either(self, into_left: bool) -> Either<Self, Self>
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 moresource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
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