Struct blend2d::image::Image

#[repr(transparent)]
pub struct Image { /* fields omitted */ }

A 2D raster image.

Methods

impl Image

pub fn new(width: i32, height: i32, format: ImageFormat) -> Result<Image>

Creates a new empty image with the specified dimensions and image format.

pub fn from_data<R: AsRef<[u8]>>(
    width: i32,
    height: i32,
    format: ImageFormat,
    data: &R,
    codecs: &Array<ImageCodec>
) -> Result<Image>

Attempts to create a new image with the specified dimensions and image format by decoding the data with the given codec.

pub fn from_path<P: AsRef<Path>>(
    path: P,
    codecs: &Array<ImageCodec>
) -> Result<Image>

pub fn format(&self) -> ImageFormat

This image's format.

pub fn size(&self) -> SizeI

This image's dimensions.

pub fn width(&self) -> i32

This image's width.

pub fn height(&self) -> i32

This image's height.

pub fn data(&self) -> ImageData

Returns an ImageData instance containing most of this image's information.

pub fn scale(
    &mut self,
    size: SizeI,
    filter: ImageScaleFilter,
    options: Option<&ImageScaleOptions>
) -> Result<()>

pub fn write_to_file<P: AsRef<Path>>(
    &self,
    path: P,
    codec: &ImageCodec
) -> Result<()>

Writes the image to the file at the given path.

pub fn write_to_data(
    &self,
    dst: &mut Array<u8>,
    codec: &ImageCodec
) -> Result<()>

Writes the image to the given Array.

Trait Implementations

impl DeepClone for Image

const ASSIGN_DEEP: unsafe extern "C" fn(_: *mut Self::Core, _: *const Self::Core) -> BLResult

fn clone_deep(&self) -> Self

Returns a deeply cloned copy of the value.

impl<'_> From<&'_ Image> for Pattern

fn from(image: &Image) -> Self

Performs the conversion.

impl Drop for Image

fn drop(&mut self)

Executes the destructor for this type.

impl PartialEq<Image> for Image

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

This method tests for self and other values to be equal, and is used by ==.

#[must_use] fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl Clone for Image

fn clone(&self) -> Image

Returns a copy of the value.

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

Performs copy-assignment from source.

impl AsMut<[u8]> for Image

fn as_mut(&mut self) -> &mut [u8]

Performs the conversion.

impl AsRef<[u8]> for Image

fn as_ref(&self) -> &[u8]

Performs the conversion.

impl DerefMut for Image

fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.

impl Debug for Image

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

Formats the value using the given formatter.

impl Deref for Image

type Target = [u8]

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.