Enum emerald_kernel_user_link::graphics::GraphicsCommand

#[non_exhaustive]
#[repr(u64)]
pub enum GraphicsCommand {
    TakeOwnership = 0,
    ReleaseOwnership = 1,
    GetFrameBufferInfo = 2,
    Blit = 3,
}

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

TakeOwnership = 0

Take ownership of the graphics device No arguments

ReleaseOwnership = 1

Release ownership of the graphics device No arguments

GetFrameBufferInfo = 2

Get information about the framebuffer &mut FrameBufferInfo

Blit = 3

Blit a region from userspace memory into the graphics framebuffer (must have ownership of the graphics device) &BlitCommand

Implementations

impl GraphicsCommand

pub fn from_u64(value: u64) -> Option<Self>

pub fn to_u64(self) -> u64

Trait Implementations

impl Clone for GraphicsCommand

fn clone(&self) -> GraphicsCommand

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for GraphicsCommand

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

Formats the value using the given formatter.

impl Copy for GraphicsCommand