Struct RutabagaGrallocFlags

pub struct RutabagaGrallocFlags(pub u32);

Usage flags for constructing a buffer object.

Tuple Fields

0: u32

Implementations

impl RutabagaGrallocFlags

pub fn empty() -> RutabagaGrallocFlags

Returns empty set of flags.

pub fn new(raw: u32) -> RutabagaGrallocFlags

Returns the given set of raw RUTABAGA_GRALLOC flags wrapped in a RutabagaGrallocFlags struct.

pub fn use_scanout(self, e: bool) -> RutabagaGrallocFlags

Sets the scanout flag’s presence.

pub fn use_rendering(self, e: bool) -> RutabagaGrallocFlags

Sets the rendering flag’s presence.

pub fn use_linear(self, e: bool) -> RutabagaGrallocFlags

Sets the linear flag’s presence.

pub fn use_sw_write(self, e: bool) -> RutabagaGrallocFlags

Sets the SW write flag’s presence.

pub fn use_sw_read(self, e: bool) -> RutabagaGrallocFlags

Sets the SW read flag’s presence.

pub fn uses_texturing(self) -> bool

Returns true if the texturing flag is set.

pub fn uses_rendering(self) -> bool

Returns true if the rendering flag is set.

pub fn host_visible(self) -> bool

Returns true if the memory will accessed by the CPU or an IP block that prefers host visible allocations (i.e, camera).

pub fn host_cached(self) -> bool

Returns true if the memory will read by the CPU or an IP block that prefers cached allocations (i.e, camera).

Trait Implementations

impl Clone for RutabagaGrallocFlags

fn clone(&self) -> RutabagaGrallocFlags

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Default for RutabagaGrallocFlags

fn default() -> RutabagaGrallocFlags

Returns the “default value” for a type.

impl PartialEq for RutabagaGrallocFlags

fn eq(&self, other: &RutabagaGrallocFlags) -> bool

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for RutabagaGrallocFlags

impl Eq for RutabagaGrallocFlags

impl StructuralPartialEq for RutabagaGrallocFlags