Struct Canvas 

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

Implementations

impl<'a> Canvas<'a>

pub fn from_bgra_pixels( pixels: &'a mut [u8], width: u32, height: u32, stride: u32, scale: u32, ) -> Option<Self>

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

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

pub fn width(&self) -> u32

pub fn height(&self) -> u32

pub fn stride(&self) -> u32

pub fn scale(&self) -> u32

pub fn clear(&mut self, rgba: [u8; 4])

pub fn put_pixel(&mut self, x: u32, y: u32, rgba: [u8; 4])

pub fn blend_pixel(&mut self, x: u32, y: u32, rgba: [u8; 4])

pub fn damage(&self) -> Option<DamageRect>

pub fn damage_rect(&mut self, rect: DamageRect)

pub fn damage_all(&mut self)

Trait Implementations

impl Debug for Canvas<'_>

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

Formats the value using the given formatter.