Enum gbm::BufferObjectFlags

pub enum BufferObjectFlags {
    Scanout,
    Cursor,
    Rendering,
    Write,
    Linear,
}

Flags to indicate the intended use for the buffer - these are passed into Device::create_buffer_object.

Use Device::is_format_supported to check if the combination of format and use flags are supported

Variants

Scanout

Buffer is going to be presented to the screen using an API such as KMS

Cursor

Buffer is going to be used as cursor

Rendering

Buffer is to be used for rendering - for example it is going to be used as the storage for a color buffer

Write

Buffer can be used for gbm_bo_write. This is guaranteed to work with BufferObjectFlags::Cursor, but may not work for other combinations.

Linear

Buffer is linear, i.e. not tiled.

Trait Implementations

impl Debug for BufferObjectFlags

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Clone for BufferObjectFlags

fn clone(&self) -> BufferObjectFlags

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for BufferObjectFlags

impl PartialEq for BufferObjectFlags

fn eq(&self, __arg_0: &BufferObjectFlags) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl Eq for BufferObjectFlags

impl Hash for BufferObjectFlags

fn hash<__H: Hasher>(&self, __arg_0: &mut __H)

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given [Hasher].