Struct TextureBuffer 

pub struct TextureBuffer {
    pub width: usize,
    pub height: usize,
    pub format: TextureFormat,
    /* private fields */
}

A 2-D texture buffer.

Fields

width: usize

Width in pixels.

height: usize

Height in pixels.

format: TextureFormat

Pixel format.

Implementations

impl TextureBuffer

pub fn new(width: usize, height: usize, format: TextureFormat) -> Self

Create a zero-initialised texture.

pub fn byte_size(&self) -> usize

Total size in bytes.

pub fn write_row(&mut self, row: usize, src: &[u8]) -> usize

Write raw bytes for a row.

pub fn read_row(&self, row: usize) -> Vec<u8>

Read raw bytes for a row.

pub fn write_pixel(&mut self, x: usize, y: usize, pixel: &[u8]) -> bool

Write a single pixel at (x, y) from raw bytes.

pub fn read_pixel(&self, x: usize, y: usize) -> Vec<u8>

Read a single pixel at (x, y).

pub fn clear(&mut self)

Clear to zero.

Trait Implementations

impl Clone for TextureBuffer

fn clone(&self) -> TextureBuffer

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TextureBuffer

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

Formats the value using the given formatter.