Struct TextureAtlas 

pub struct TextureAtlas {
    pub width: u32,
    pub height: u32,
    pub pixels: Vec<u8>,
    pub regions: HashMap<String, AtlasRegion>,
}

A built texture atlas.

Fields

width: u32

Width of the atlas in pixels.

height: u32

Height of the atlas in pixels.

pixels: Vec<u8>

RGBA pixel data.

regions: HashMap<String, AtlasRegion>

Mapping from texture path to atlas region.

Implementations

impl TextureAtlas

pub fn get_region(&self, texture_path: &str) -> Option<&AtlasRegion>

Get the region for a texture.

pub fn contains(&self, texture_path: &str) -> bool

Check if the atlas contains a texture.

pub fn empty() -> Self

Create an empty atlas.

pub fn to_png(&self) -> Result<Vec<u8>>

Export the atlas as PNG bytes.

Trait Implementations

impl Debug for TextureAtlas

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

Formats the value using the given formatter.