Struct Framebuffer 

pub struct Framebuffer { /* private fields */ }

Main framebuffer structure

Implementations

impl Framebuffer

pub fn init_limine( addr: u64, width: u32, height: u32, stride: u32, format: PixelFormat, ) -> Result<(), &'static str>

Initialize framebuffer with Limine-provided buffer

pub fn init_virtio_gpu() -> Result<(), &'static str>

Initialize framebuffer with VirtIO GPU

pub fn info() -> Option<FramebufferInfo>

Get framebuffer info

pub fn width() -> u32

Get framebuffer width

pub fn height() -> u32

Get framebuffer height

pub fn stride() -> u32

Get stride (bytes per row)

pub fn is_available() -> bool

Check if framebuffer is initialized

pub fn source() -> FramebufferSource

Get framebuffer source

pub fn set_pixel(x: u32, y: u32, r: u8, g: u8, b: u8)

Set a pixel at (x, y) with RGB color

pub fn fill_rect(x: u32, y: u32, width: u32, height: u32, r: u8, g: u8, b: u8)

Fill rectangle with color

pub fn draw_hline(x: u32, y: u32, length: u32, r: u8, g: u8, b: u8)

Draw a horizontal line

pub fn draw_vline(x: u32, y: u32, length: u32, r: u8, g: u8, b: u8)

Draw a vertical line

pub fn clear()

Clear screen to black

pub fn swap_buffers()

Swap buffers (for double buffering)

pub fn set_double_buffering(enable: bool)

Enable/disable double buffering

Trait Implementations

impl Send for Framebuffer

impl Sync for Framebuffer