Struct ImageAsset 

pub struct ImageAsset {
    pub width: u32,
    pub height: u32,
    pub pixels: Vec<u8>,
    pub format: PixelFormat,
}

Image asset (CPU-side pixel data).

Fields

width: u32

Pixel width.

height: u32

Pixel height.

pixels: Vec<u8>

Raw RGBA pixel data.

format: PixelFormat

Format.

Implementations

impl ImageAsset

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

Create an empty image with the given dimensions.

pub fn get_pixel(&self, x: u32, y: u32) -> (u8, u8, u8, u8)

Get a pixel at (x, y). Returns (r, g, b, a) as u8.

pub fn set_pixel(&mut self, x: u32, y: u32, r: u8, g: u8, b: u8, a: u8)

Set a pixel at (x, y).

pub fn sub_image(&self, x: u32, y: u32, w: u32, h: u32) -> ImageAsset

Create a sub-image (region copy).

pub fn flip_horizontal(&mut self)

Flip the image horizontally.

pub fn flip_vertical(&mut self)

Flip the image vertically.

Trait Implementations

impl Clone for ImageAsset

fn clone(&self) -> ImageAsset

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ImageAsset

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

Formats the value using the given formatter.