Struct PixelMessageBuffer 

pub struct PixelMessageBuffer { /* private fields */ }

A queue that stores pixels that are waiting to be drawn by the brush.

Implementations

impl PixelMessageBuffer

pub fn new(max_size: usize) -> PixelMessageBuffer

Create a new buffer with the given size.

pub fn is_full(&self) -> bool

True if the buffer has reached its maximum size.

pub fn is_empty(&self) -> bool

True if there is nothing to pop from the queue.

pub fn pop(&mut self) -> Option<BrushPixelMessage>

Remove the message from the front of the queue and return it, if the queue is not empty.

pub fn push(&mut self, message: BrushPixelMessage)

Push a message onto the back of the queue, or panic of the queue is full.