Struct GpuManager 

pub struct GpuManager { /* private fields */ }

GPU manager

Implementations

impl GpuManager

pub fn new() -> Self

pub fn init(&self) -> Result<(), KernelError>

Initialize GPU subsystem

pub fn devices(&self) -> Vec<GpuDevice>

Get available devices

pub fn flush_framebuffer(&self)

Flush the primary GPU framebuffer to the display.

If a VirtIO GPU is available, this triggers a transfer_to_host_2d followed by resource_flush to present the framebuffer contents.

Trait Implementations

impl Default for GpuManager

fn default() -> Self

Returns the “default value” for a type.