Struct bevy_render::settings::Backends
source · pub struct Backends(/* private fields */);
Expand description
Represents the backends that wgpu will use.
Implementations§
source§impl Backends
impl Backends
sourcepub const VULKAN: Backends = _
pub const VULKAN: Backends = _
Supported on Windows, Linux/Android, and macOS/iOS via Vulkan Portability (with the Vulkan feature enabled)
sourcepub const GL: Backends = _
pub const GL: Backends = _
Supported on Linux/Android, the web through webassembly via WebGL, and Windows and macOS/iOS via ANGLE
sourcepub const BROWSER_WEBGPU: Backends = _
pub const BROWSER_WEBGPU: Backends = _
Supported when targeting the web through webassembly with the webgpu
feature enabled.
The WebGPU backend is special in several ways:
It is not not implemented by wgpu_core
and instead by the higher level wgpu
crate.
Whether WebGPU is targeted is decided upon the creation of the wgpu::Instance
,
not upon adapter creation. See wgpu::Instance::new
.
source§impl Backends
impl Backends
sourcepub const fn bits(&self) -> u32
pub const fn bits(&self) -> u32
Get the underlying bits value.
The returned value is exactly the bits set in this flags value.
sourcepub const fn from_bits(bits: u32) -> Option<Backends>
pub const fn from_bits(bits: u32) -> Option<Backends>
Convert from a bits value.
This method will return None
if any unknown bits are set.
sourcepub const fn from_bits_truncate(bits: u32) -> Backends
pub const fn from_bits_truncate(bits: u32) -> Backends
Convert from a bits value, unsetting any unknown bits.
sourcepub const fn from_bits_retain(bits: u32) -> Backends
pub const fn from_bits_retain(bits: u32) -> Backends
Convert from a bits value exactly.
sourcepub fn from_name(name: &str) -> Option<Backends>
pub fn from_name(name: &str) -> Option<Backends>
Get a flags value with the bits of a flag with the given name set.
This method will return None
if name
is empty or doesn’t
correspond to any named flag.
sourcepub const fn intersects(&self, other: Backends) -> bool
pub const fn intersects(&self, other: Backends) -> bool
Whether any set bits in a source flags value are also set in a target flags value.
sourcepub const fn contains(&self, other: Backends) -> bool
pub const fn contains(&self, other: Backends) -> bool
Whether all set bits in a source flags value are also set in a target flags value.
sourcepub fn remove(&mut self, other: Backends)
pub fn remove(&mut self, other: Backends)
The intersection of a source flags value with the complement of a target flags value (&!
).
This method is not equivalent to self & !other
when other
has unknown bits set.
remove
won’t truncate other
, but the !
operator will.
sourcepub fn toggle(&mut self, other: Backends)
pub fn toggle(&mut self, other: Backends)
The bitwise exclusive-or (^
) of the bits in two flags values.
sourcepub fn set(&mut self, other: Backends, value: bool)
pub fn set(&mut self, other: Backends, value: bool)
Call insert
when value
is true
or remove
when value
is false
.
sourcepub const fn intersection(self, other: Backends) -> Backends
pub const fn intersection(self, other: Backends) -> Backends
The bitwise and (&
) of the bits in two flags values.
sourcepub const fn union(self, other: Backends) -> Backends
pub const fn union(self, other: Backends) -> Backends
The bitwise or (|
) of the bits in two flags values.
sourcepub const fn difference(self, other: Backends) -> Backends
pub const fn difference(self, other: Backends) -> Backends
The intersection of a source flags value with the complement of a target flags value (&!
).
This method is not equivalent to self & !other
when other
has unknown bits set.
difference
won’t truncate other
, but the !
operator will.
sourcepub const fn symmetric_difference(self, other: Backends) -> Backends
pub const fn symmetric_difference(self, other: Backends) -> Backends
The bitwise exclusive-or (^
) of the bits in two flags values.
sourcepub const fn complement(self) -> Backends
pub const fn complement(self) -> Backends
The bitwise negation (!
) of the bits in a flags value, truncating the result.
source§impl Backends
impl Backends
sourcepub const fn iter(&self) -> Iter<Backends>
pub const fn iter(&self) -> Iter<Backends>
Yield a set of contained flags values.
Each yielded flags value will correspond to a defined named flag. Any unknown bits will be yielded together as a final flags value.
sourcepub const fn iter_names(&self) -> IterNames<Backends>
pub const fn iter_names(&self) -> IterNames<Backends>
Yield a set of contained named flags values.
This method is like iter
, except only yields bits in contained named flags.
Any unknown bits, or bits not corresponding to a contained flag will not be yielded.
Trait Implementations§
source§impl BitAndAssign for Backends
impl BitAndAssign for Backends
source§fn bitand_assign(&mut self, other: Backends)
fn bitand_assign(&mut self, other: Backends)
The bitwise and (&
) of the bits in two flags values.
source§impl BitOrAssign for Backends
impl BitOrAssign for Backends
source§fn bitor_assign(&mut self, other: Backends)
fn bitor_assign(&mut self, other: Backends)
The bitwise or (|
) of the bits in two flags values.
source§impl BitXorAssign for Backends
impl BitXorAssign for Backends
source§fn bitxor_assign(&mut self, other: Backends)
fn bitxor_assign(&mut self, other: Backends)
The bitwise exclusive-or (^
) of the bits in two flags values.
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>,
The bitwise or (|
) of the bits in each flags value.
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§fn from_bits_retain(bits: u32) -> Backends
fn from_bits_retain(bits: u32) -> Backends
source§fn from_bits_truncate(bits: Self::Bits) -> Self
fn from_bits_truncate(bits: Self::Bits) -> Self
source§fn from_name(name: &str) -> Option<Self>
fn from_name(name: &str) -> Option<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,
source§fn contains(&self, other: Self) -> boolwhere
Self: Sized,
fn contains(&self, other: Self) -> boolwhere
Self: Sized,
source§fn insert(&mut self, other: Self)where
Self: Sized,
fn insert(&mut self, other: Self)where
Self: Sized,
|
) of the bits in two flags values.source§fn remove(&mut self, other: Self)where
Self: Sized,
fn remove(&mut self, other: Self)where
Self: Sized,
&!
). Read moresource§fn toggle(&mut self, other: Self)where
Self: Sized,
fn toggle(&mut self, other: Self)where
Self: Sized,
^
) of the bits in two flags values.source§fn intersection(self, other: Self) -> Self
fn intersection(self, other: Self) -> Self
&
) of the bits in two flags values.source§fn difference(self, other: Self) -> Self
fn difference(self, other: Self) -> Self
&!
). Read moresource§fn symmetric_difference(self, other: Self) -> Self
fn symmetric_difference(self, other: Self) -> Self
^
) of the bits in two flags values.source§fn complement(self) -> Self
fn complement(self) -> Self
!
) of the bits in a flags value, truncating the result.source§impl FromIterator<Backends> for Backends
impl FromIterator<Backends> for Backends
source§impl IntoIterator for Backends
impl IntoIterator for Backends
source§impl PartialEq for Backends
impl PartialEq for Backends
source§impl Sub for Backends
impl Sub for Backends
source§impl SubAssign for Backends
impl SubAssign for Backends
source§fn sub_assign(&mut self, other: Backends)
fn sub_assign(&mut self, other: Backends)
The intersection of a source flags value with the complement of a target flags value (&!
).
This method is not equivalent to self & !other
when other
has unknown bits set.
difference
won’t truncate other
, but the !
operator will.
impl Copy for Backends
impl Eq for Backends
impl StructuralPartialEq for Backends
Auto Trait Implementations§
impl Freeze for Backends
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, U> AsBindGroupShaderType<U> for T
impl<T, U> AsBindGroupShaderType<U> for T
source§fn as_bind_group_shader_type(&self, _images: &RenderAssets<GpuImage>) -> U
fn as_bind_group_shader_type(&self, _images: &RenderAssets<GpuImage>) -> U
T
ShaderType
for self
. When used in AsBindGroup
derives, it is safe to assume that all images in self
exist.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<T> Downcast for Twhere
T: Any,
impl<T> Downcast for Twhere
T: Any,
source§fn into_any(self: Box<T>) -> Box<dyn Any>
fn into_any(self: Box<T>) -> Box<dyn Any>
Box<dyn Trait>
(where Trait: Downcast
) to Box<dyn Any>
. Box<dyn Any>
can
then be further downcast
into Box<ConcreteType>
where ConcreteType
implements Trait
.source§fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>
fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>
Rc<Trait>
(where Trait: Downcast
) to Rc<Any>
. Rc<Any>
can then be
further downcast
into Rc<ConcreteType>
where ConcreteType
implements Trait
.source§fn as_any(&self) -> &(dyn Any + 'static)
fn as_any(&self) -> &(dyn Any + 'static)
&Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &Any
’s vtable from &Trait
’s.source§fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
&mut Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &mut Any
’s vtable from &mut Trait
’s.source§impl<T> DowncastSync for T
impl<T> DowncastSync for T
source§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
source§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
source§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
source§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
key
and return true
if they are equal.source§impl<T> FromWorld for Twhere
T: Default,
impl<T> FromWorld for Twhere
T: Default,
source§fn from_world(_world: &mut World) -> T
fn from_world(_world: &mut World) -> T
Self
using data from the given World
.