Struct Buffer2D 

pub struct Buffer2D {
    pub ptr: NonNull<u8>,
    pub format: PixelFormat,
    pub stride: u16,
    pub width: u16,
    pub height: u16,
}

DMA2D Buffer

Fields

ptr: NonNull<u8>

Buffer base pointer

format: PixelFormat

Pixel format of the buffer

stride: u16

Line stride of the buffer

width: u16

Width of the buffer

height: u16

Height of the buffer

Implementations

impl Buffer2D

pub fn new( ptr: *mut u8, format: PixelFormat, stride: u16, width: u16, height: u16, ) -> Self

Create a new buffer descriptor over an existing pointer

pub fn region(&self, x: u16, y: u16, w: u16, h: u16) -> Region2D

Get a region of a 2D Buffer specified by origin x, y and width, height

Trait Implementations

impl Format for Buffer2D

where NonNull<u8>: Format, PixelFormat: Format,

fn format(&self, f: Formatter<'_>)

Writes the defmt representation of self to fmt.