#[repr(transparent)]pub struct Backends(_);
Expand description
Represents the backends that wgpu will use.
Implementations§
source§impl Backends
impl Backends
sourcepub const VULKAN: Backends = Self::from_bits_retain(1 << Backend::Vulkan as u32)
pub const VULKAN: Backends = Self::from_bits_retain(1 << Backend::Vulkan as u32)
Supported on Windows, Linux/Android, and macOS/iOS via Vulkan Portability (with the Vulkan feature enabled)
sourcepub const GL: Backends = Self::from_bits_retain(1 << Backend::Gl as u32)
pub const GL: Backends = Self::from_bits_retain(1 << Backend::Gl as u32)
Supported on Linux/Android, the web through webassembly via WebGL, and Windows and macOS/iOS via ANGLE
sourcepub const METAL: Backends = Self::from_bits_retain(1 << Backend::Metal as u32)
pub const METAL: Backends = Self::from_bits_retain(1 << Backend::Metal as u32)
Supported on macOS/iOS
sourcepub const DX12: Backends = Self::from_bits_retain(1 << Backend::Dx12 as u32)
pub const DX12: Backends = Self::from_bits_retain(1 << Backend::Dx12 as u32)
Supported on Windows 10
sourcepub const DX11: Backends = Self::from_bits_retain(1 << Backend::Dx11 as u32)
pub const DX11: Backends = Self::from_bits_retain(1 << Backend::Dx11 as u32)
Supported on Windows 7+
sourcepub const BROWSER_WEBGPU: Backends = Self::from_bits_retain(1 << Backend::BrowserWebGpu as u32)
pub const BROWSER_WEBGPU: Backends = Self::from_bits_retain(1 << Backend::BrowserWebGpu as u32)
Supported when targeting the web through webassembly
source§impl Backends
impl Backends
sourcepub const fn from_bits(bits: u32) -> Option<Backends>
pub const fn from_bits(bits: u32) -> Option<Backends>
Convert from underlying bit representation, unless that representation contains bits that do not correspond to a flag.
sourcepub const fn from_bits_truncate(bits: u32) -> Backends
pub const fn from_bits_truncate(bits: u32) -> Backends
Convert from underlying bit representation, dropping any bits that do not correspond to flags.
sourcepub const fn from_bits_retain(bits: u32) -> Backends
pub const fn from_bits_retain(bits: u32) -> Backends
Convert from underlying bit representation, preserving all bits (even those not corresponding to a defined flag).
sourcepub fn from_name(name: &str) -> Option<Backends>
pub fn from_name(name: &str) -> Option<Backends>
Get the value for a flag from its stringified name.
Names are case-sensitive, so must correspond exactly to the identifier given to the flag.
sourcepub const fn intersects(&self, other: Backends) -> bool
pub const fn intersects(&self, other: Backends) -> bool
Returns true
if there are flags common to both self
and other
.
sourcepub const fn contains(&self, other: Backends) -> bool
pub const fn contains(&self, other: Backends) -> bool
Returns true
if all of the flags in other
are contained within self
.
sourcepub fn insert(&mut self, other: Backends)
pub fn insert(&mut self, other: Backends)
Inserts the specified flags in-place.
This method is equivalent to union
.
sourcepub fn remove(&mut self, other: Backends)
pub fn remove(&mut self, other: Backends)
Removes the specified flags in-place.
This method is equivalent to difference
.
sourcepub fn toggle(&mut self, other: Backends)
pub fn toggle(&mut self, other: Backends)
Toggles the specified flags in-place.
This method is equivalent to symmetric_difference
.
sourcepub fn set(&mut self, other: Backends, value: bool)
pub fn set(&mut self, other: Backends, value: bool)
Inserts or removes the specified flags depending on the passed value.
sourcepub const fn intersection(self, other: Backends) -> Backends
pub const fn intersection(self, other: Backends) -> Backends
Returns the intersection between the flags in self
and
other
.
Calculating self
bitwise and (&
) other, including
any bits that don’t correspond to a defined flag.
sourcepub const fn union(self, other: Backends) -> Backends
pub const fn union(self, other: Backends) -> Backends
Returns the union of between the flags in self
and other
.
Calculates self
bitwise or (|
) other
, including
any bits that don’t correspond to a defined flag.
sourcepub const fn difference(self, other: Backends) -> Backends
pub const fn difference(self, other: Backends) -> Backends
Returns the difference between the flags in self
and other
.
Calculates self
bitwise and (&!
) the bitwise negation of other
,
including any bits that don’t correspond to a defined flag.
This method is not equivalent to a & !b
when there are bits set that
don’t correspond to a defined flag. The !
operator will unset any
bits that don’t correspond to a flag, so they’ll always be unset by a &! b
,
but respected by a.difference(b)
.
sourcepub const fn symmetric_difference(self, other: Backends) -> Backends
pub const fn symmetric_difference(self, other: Backends) -> Backends
Returns the symmetric difference between the flags
in self
and other
.
Calculates self
bitwise exclusive or (^
) other
,
including any bits that don’t correspond to a defined flag.
sourcepub const fn complement(self) -> Backends
pub const fn complement(self) -> Backends
Returns the complement of this set of flags.
Calculates the bitwise negation (!
) of self
,
unsetting any bits that don’t correspond to a defined flag.
Trait Implementations§
source§impl BitAndAssign<Backends> for Backends
impl BitAndAssign<Backends> for Backends
source§fn bitand_assign(&mut self, other: Backends)
fn bitand_assign(&mut self, other: Backends)
Disables all flags disabled in the set.
source§impl BitOrAssign<Backends> for Backends
impl BitOrAssign<Backends> for Backends
source§fn bitor_assign(&mut self, other: Backends)
fn bitor_assign(&mut self, other: Backends)
Adds the set of flags.
source§impl BitXorAssign<Backends> for Backends
impl BitXorAssign<Backends> for Backends
source§fn bitxor_assign(&mut self, other: Backends)
fn bitxor_assign(&mut self, other: Backends)
Toggles the set of flags.
source§impl<'de> Deserialize<'de> for Backends
Available on crate feature replay
only.
impl<'de> Deserialize<'de> for Backends
replay
only.source§fn deserialize<D>(
deserializer: D
) -> Result<Backends, <D as Deserializer<'de>>::Error>where
D: Deserializer<'de>,
fn deserialize<D>( deserializer: D ) -> Result<Backends, <D as Deserializer<'de>>::Error>where D: Deserializer<'de>,
source§impl Extend<Backends> for Backends
impl Extend<Backends> for Backends
source§fn extend<T>(&mut self, iterator: T)where
T: IntoIterator<Item = Backends>,
fn extend<T>(&mut self, iterator: T)where T: IntoIterator<Item = Backends>,
source§fn extend_one(&mut self, item: A)
fn extend_one(&mut self, item: A)
extend_one
)source§fn extend_reserve(&mut self, additional: usize)
fn extend_reserve(&mut self, additional: usize)
extend_one
)source§impl Flags for Backends
impl Flags for Backends
source§const FLAGS: &'static [Flag<Backends>] = &[{ ::bitflags::Flag::new("VULKAN", Backends::VULKAN) },
{ ::bitflags::Flag::new("GL", Backends::GL) },
{ ::bitflags::Flag::new("METAL", Backends::METAL) },
{ ::bitflags::Flag::new("DX12", Backends::DX12) },
{ ::bitflags::Flag::new("DX11", Backends::DX11) },
{
::bitflags::Flag::new("BROWSER_WEBGPU",
Backends::BROWSER_WEBGPU)
}, { ::bitflags::Flag::new("PRIMARY", Backends::PRIMARY) },
{ ::bitflags::Flag::new("SECONDARY", Backends::SECONDARY) }]
const FLAGS: &'static [Flag<Backends>] = &[{ ::bitflags::Flag::new("VULKAN", Backends::VULKAN) }, { ::bitflags::Flag::new("GL", Backends::GL) }, { ::bitflags::Flag::new("METAL", Backends::METAL) }, { ::bitflags::Flag::new("DX12", Backends::DX12) }, { ::bitflags::Flag::new("DX11", Backends::DX11) }, { ::bitflags::Flag::new("BROWSER_WEBGPU", Backends::BROWSER_WEBGPU) }, { ::bitflags::Flag::new("PRIMARY", Backends::PRIMARY) }, { ::bitflags::Flag::new("SECONDARY", Backends::SECONDARY) }]
source§fn from_bits_retain(bits: u32) -> Backends
fn from_bits_retain(bits: u32) -> Backends
source§fn from_bits(bits: Self::Bits) -> Option<Self>
fn from_bits(bits: Self::Bits) -> Option<Self>
source§fn from_bits_truncate(bits: Self::Bits) -> Self
fn from_bits_truncate(bits: Self::Bits) -> Self
source§fn iter_names(&self) -> IterNames<Self>
fn iter_names(&self) -> IterNames<Self>
source§fn intersects(&self, other: Self) -> boolwhere
Self: Sized,
fn intersects(&self, other: Self) -> boolwhere Self: Sized,
true
if there are flags common to both self
and other
.source§fn contains(&self, other: Self) -> boolwhere
Self: Sized,
fn contains(&self, other: Self) -> boolwhere Self: Sized,
true
if all of the flags in other
are contained within self
.source§fn insert(&mut self, other: Self)where
Self: Sized,
fn insert(&mut self, other: Self)where Self: Sized,
source§fn remove(&mut self, other: Self)where
Self: Sized,
fn remove(&mut self, other: Self)where Self: Sized,
source§fn toggle(&mut self, other: Self)where
Self: Sized,
fn toggle(&mut self, other: Self)where Self: Sized,
source§fn set(&mut self, other: Self, value: bool)where
Self: Sized,
fn set(&mut self, other: Self, value: bool)where Self: Sized,
source§fn intersection(self, other: Self) -> Self
fn intersection(self, other: Self) -> Self
self
and other
.source§fn difference(self, other: Self) -> Self
fn difference(self, other: Self) -> Self
self
and other
.source§fn symmetric_difference(self, other: Self) -> Self
fn symmetric_difference(self, other: Self) -> Self
self
and other
.source§fn complement(self) -> Self
fn complement(self) -> Self
source§impl FromIterator<Backends> for Backends
impl FromIterator<Backends> for Backends
source§impl IntoIterator for Backends
impl IntoIterator for Backends
source§impl PartialEq<Backends> for Backends
impl PartialEq<Backends> for Backends
source§impl Serialize for Backends
Available on crate feature trace
only.
impl Serialize for Backends
trace
only.source§fn serialize<S>(
&self,
serializer: S
) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error>where
S: Serializer,
fn serialize<S>( &self, serializer: S ) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error>where S: Serializer,
source§impl SubAssign<Backends> for Backends
impl SubAssign<Backends> for Backends
source§fn sub_assign(&mut self, other: Backends)
fn sub_assign(&mut self, other: Backends)
Disables all flags enabled in the set.
impl Copy for Backends
impl Eq for Backends
impl StructuralEq for Backends
impl StructuralPartialEq for Backends
Auto Trait Implementations§
impl RefUnwindSafe for Backends
impl Send for Backends
impl Sync for Backends
impl Unpin for Backends
impl UnwindSafe for Backends
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
source§impl<Q, K> Equivalent<K> for Qwhere
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
impl<Q, K> Equivalent<K> for Qwhere Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,
source§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
key
and return true
if they are equal.