Struct fast_image_resize::images::Image

pub struct Image<'a> { /* private fields */ }

Simple dynamic container of image data that provides IntoImageView and IntoImageViewMut.

Implementations

impl Image<'static>

pub fn new(width: u32, height: u32, pixel_type: PixelType) -> Self

Create an empty image with given dimensions and pixel type.

pub fn from_vec_u8( width: u32, height: u32, buffer: Vec<u8>, pixel_type: PixelType, ) -> Result<Self, ImageBufferError>

Create an image from vector with pixels data.

impl<'a> Image<'a>

pub fn from_slice_u8( width: u32, height: u32, buffer: &'a mut [u8], pixel_type: PixelType, ) -> Result<Self, ImageBufferError>

Create an image with from slice with pixels data.

pub fn pixel_type(&self) -> PixelType

pub fn width(&self) -> u32

pub fn height(&self) -> u32

pub fn buffer(&self) -> &[u8]

Buffer with image pixels data.

pub fn buffer_mut(&mut self) -> &mut [u8]

Mutable buffer with image pixels data.

pub fn into_vec(self) -> Vec<u8>

pub fn copy(&self) -> Image<'static>

Creates a copy of the image.

pub fn typed_image<P: InnerPixel>(&self) -> Option<TypedImageRef<'_, P>>

Get the typed version of the image.

pub fn typed_image_mut<P: InnerPixel>(&mut self) -> Option<TypedImage<'_, P>>

Get the typed mutable version of the image.

Trait Implementations

impl<'a> Debug for Image<'a>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'a> IntoImageView for Image<'a>

fn pixel_type(&self) -> Option<PixelType>

Returns pixel’s type of the image.

fn width(&self) -> u32

fn height(&self) -> u32

fn image_view<P: PixelTrait>(&self) -> Option<impl ImageView<Pixel = P>>

impl<'a> IntoImageViewMut for Image<'a>

fn image_view_mut<P: PixelTrait>( &mut self, ) -> Option<impl ImageViewMut<Pixel = P>>