Skip to main content

BasicFramebuffer

kernel::screen::basic::framebuffer

Struct BasicFramebuffer 

Source 
pub struct BasicFramebuffer {
    pub fb_pointer: *mut u32,
    pub bytes_per_row: u32,
    pub width: u64,
    pub height: u64,
}
Expand description

A thin wrapper around the Limine-provided linear framebuffer.

Fields§

§fb_pointer: *mut u32

Pointer to the first pixel; pixels are row-major, bytes_per_row per row.

§bytes_per_row: u32

Number of 32-bit pixels per row (Limine pitch / 4).

§width: u64§height: u64

Implementations§

Source§

impl BasicFramebuffer

Source

pub fn new(limine_fb: &Framebuffer) -> Self

Construct a BasicFramebuffer from the Limine framebuffer descriptor.

Source

pub fn clear(&self)

Write zero (black) to every pixel in the framebuffer.

Trait Implementations§

Auto Trait Implementations§

§

impl Freeze for BasicFramebuffer

§

impl RefUnwindSafe for BasicFramebuffer

§

impl Unpin for BasicFramebuffer

§

impl UnsafeUnpin for BasicFramebuffer

§

impl UnwindSafe for BasicFramebuffer

Blanket Implementations§

§

impl<T> Any for T
where T: 'static + ?Sized,

§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
§

impl<T> Borrow<T> for T
where T: ?Sized,

§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
§

impl<T> BorrowMut<T> for T
where T: ?Sized,

§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
§

impl<T> From<T> for T

§

fn from(t: T) -> T

Returns the argument unchanged.

§

impl<T, U> Into<U> for T
where U: From<T>,

§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of [From]<T> for U chooses to do.

§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

§

type Error = Infallible

The type returned in the event of a conversion error.
§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.