pub struct UiGlobalTransform(/* private fields */);
Expand description
Absolute 2D transform for UI nodes
UiGlobalTransform
s are updated from UiTransform
and Node
in ui_layout_system
Implementations§
Source§impl UiGlobalTransform
impl UiGlobalTransform
Sourcepub fn try_inverse(&self) -> Option<Affine2>
pub fn try_inverse(&self) -> Option<Affine2>
If the transform is invertible returns its inverse.
Otherwise returns None
.
Methods from Deref<Target = Affine2>§
pub const ZERO: Affine2
pub const IDENTITY: Affine2
pub const NAN: Affine2
Sourcepub fn to_cols_array(&self) -> [f32; 6]
pub fn to_cols_array(&self) -> [f32; 6]
Creates a [f32; 6]
array storing data in column major order.
Sourcepub fn to_cols_array_2d(&self) -> [[f32; 2]; 3]
pub fn to_cols_array_2d(&self) -> [[f32; 2]; 3]
Creates a [[f32; 2]; 3]
2D array storing data in
column major order.
If you require data in row major order transpose
the matrix first.
Sourcepub fn transform_point2(&self, rhs: Vec2) -> Vec2
pub fn transform_point2(&self, rhs: Vec2) -> Vec2
Transforms the given 2D point, applying shear, scale, rotation and translation.
Sourcepub fn transform_vector2(&self, rhs: Vec2) -> Vec2
pub fn transform_vector2(&self, rhs: Vec2) -> Vec2
Transforms the given 2D vector, applying shear, scale and rotation (but NOT translation).
To also apply translation, use Self::transform_point2()
instead.
Sourcepub fn is_finite(&self) -> bool
pub fn is_finite(&self) -> bool
Returns true
if, and only if, all elements are finite.
If any element is either NaN
, positive or negative infinity, this will return
false
.
Sourcepub fn abs_diff_eq(&self, rhs: Affine2, max_abs_diff: f32) -> bool
pub fn abs_diff_eq(&self, rhs: Affine2, max_abs_diff: f32) -> bool
Returns true if the absolute difference of all elements between self
and rhs
is less than or equal to max_abs_diff
.
This can be used to compare if two 3x4 matrices contain similar elements. It works
best when comparing with a known value. The max_abs_diff
that should be used used
depends on the values being compared against.
For more see comparing floating point numbers.
Sourcepub fn inverse(&self) -> Affine2
pub fn inverse(&self) -> Affine2
Return the inverse of this transform.
Note that if the transform is not invertible the result will be invalid.
Sourcepub fn as_daffine2(&self) -> DAffine2
pub fn as_daffine2(&self) -> DAffine2
Casts all elements of self
to f64
.
Trait Implementations§
Source§impl Clone for UiGlobalTransform
impl Clone for UiGlobalTransform
Source§fn clone(&self) -> UiGlobalTransform
fn clone(&self) -> UiGlobalTransform
1.0.0 · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source
. Read moreSource§impl Component for UiGlobalTransform
impl Component for UiGlobalTransform
Source§const STORAGE_TYPE: StorageType = bevy_ecs::component::StorageType::Table
const STORAGE_TYPE: StorageType = bevy_ecs::component::StorageType::Table
Source§type Mutability = Mutable
type Mutability = Mutable
Component<Mutability = Mutable>
,
while immutable components will instead have Component<Mutability = Immutable>
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_requiree: ComponentId,
required_components: &mut RequiredComponentsRegistrator<'_, '_>,
)
fn register_required_components( _requiree: ComponentId, required_components: &mut RequiredComponentsRegistrator<'_, '_>, )
Source§fn clone_behavior() -> ComponentCloneBehavior
fn clone_behavior() -> ComponentCloneBehavior
Source§fn on_add() -> Option<for<'w> fn(DeferredWorld<'w>, HookContext)>
fn on_add() -> Option<for<'w> fn(DeferredWorld<'w>, HookContext)>
Source§fn on_insert() -> Option<for<'w> fn(DeferredWorld<'w>, HookContext)>
fn on_insert() -> Option<for<'w> fn(DeferredWorld<'w>, HookContext)>
Source§fn on_replace() -> Option<for<'w> fn(DeferredWorld<'w>, HookContext)>
fn on_replace() -> Option<for<'w> fn(DeferredWorld<'w>, HookContext)>
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fn on_remove() -> Option<for<'w> fn(DeferredWorld<'w>, HookContext)>
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fn on_despawn() -> Option<for<'w> fn(DeferredWorld<'w>, HookContext)>
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E: EntityMapper,
fn map_entities<E>(_this: &mut Self, _mapper: &mut E)where
E: EntityMapper,
EntityMapper
. This is used to remap entities in contexts like scenes and entity cloning.
When deriving Component
, this is populated by annotating fields containing entities with #[entities]
Read moreSource§impl Debug for UiGlobalTransform
impl Debug for UiGlobalTransform
Source§impl Default for UiGlobalTransform
impl Default for UiGlobalTransform
Source§fn default() -> UiGlobalTransform
fn default() -> UiGlobalTransform
Source§impl Deref for UiGlobalTransform
impl Deref for UiGlobalTransform
Source§impl<'de> Deserialize<'de> for UiGlobalTransform
impl<'de> Deserialize<'de> for UiGlobalTransform
Source§fn deserialize<__D>(
__deserializer: __D,
) -> Result<UiGlobalTransform, <__D as Deserializer<'de>>::Error>where
__D: Deserializer<'de>,
fn deserialize<__D>(
__deserializer: __D,
) -> Result<UiGlobalTransform, <__D as Deserializer<'de>>::Error>where
__D: Deserializer<'de>,
Source§impl From<&UiGlobalTransform> for Affine2
impl From<&UiGlobalTransform> for Affine2
Source§fn from(value: &UiGlobalTransform) -> Affine2
fn from(value: &UiGlobalTransform) -> Affine2
Source§impl From<Affine2> for UiGlobalTransform
impl From<Affine2> for UiGlobalTransform
Source§fn from(value: Affine2) -> UiGlobalTransform
fn from(value: Affine2) -> UiGlobalTransform
Source§impl From<UiGlobalTransform> for Affine2
impl From<UiGlobalTransform> for Affine2
Source§fn from(value: UiGlobalTransform) -> Affine2
fn from(value: UiGlobalTransform) -> Affine2
Source§impl FromReflect for UiGlobalTransform
impl FromReflect for UiGlobalTransform
Source§fn from_reflect(
reflect: &(dyn PartialReflect + 'static),
) -> Option<UiGlobalTransform>
fn from_reflect( reflect: &(dyn PartialReflect + 'static), ) -> Option<UiGlobalTransform>
Self
from a reflected value.Source§fn take_from_reflect(
reflect: Box<dyn PartialReflect>,
) -> Result<Self, Box<dyn PartialReflect>>
fn take_from_reflect( reflect: Box<dyn PartialReflect>, ) -> Result<Self, Box<dyn PartialReflect>>
Self
using,
constructing the value using from_reflect
if that fails. Read moreSource§impl GetTypeRegistration for UiGlobalTransform
impl GetTypeRegistration for UiGlobalTransform
Source§fn get_type_registration() -> TypeRegistration
fn get_type_registration() -> TypeRegistration
TypeRegistration
for this type.Source§fn register_type_dependencies(registry: &mut TypeRegistry)
fn register_type_dependencies(registry: &mut TypeRegistry)
Source§impl PartialEq for UiGlobalTransform
impl PartialEq for UiGlobalTransform
Source§impl PartialReflect for UiGlobalTransform
impl PartialReflect for UiGlobalTransform
Source§fn get_represented_type_info(&self) -> Option<&'static TypeInfo>
fn get_represented_type_info(&self) -> Option<&'static TypeInfo>
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&mut self,
value: &(dyn PartialReflect + 'static),
) -> Result<(), ApplyError>
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fn reflect_ref(&self) -> ReflectRef<'_>
Source§fn reflect_mut(&mut self) -> ReflectMut<'_>
fn reflect_mut(&mut self) -> ReflectMut<'_>
Source§fn reflect_owned(self: Box<UiGlobalTransform>) -> ReflectOwned
fn reflect_owned(self: Box<UiGlobalTransform>) -> ReflectOwned
Source§fn try_into_reflect(
self: Box<UiGlobalTransform>,
) -> Result<Box<dyn Reflect>, Box<dyn PartialReflect>>
fn try_into_reflect( self: Box<UiGlobalTransform>, ) -> Result<Box<dyn Reflect>, Box<dyn PartialReflect>>
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fn try_as_reflect(&self) -> Option<&(dyn Reflect + 'static)>
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fn try_as_reflect_mut(&mut self) -> Option<&mut (dyn Reflect + 'static)>
Source§fn into_partial_reflect(self: Box<UiGlobalTransform>) -> Box<dyn PartialReflect>
fn into_partial_reflect(self: Box<UiGlobalTransform>) -> Box<dyn PartialReflect>
Source§fn as_partial_reflect(&self) -> &(dyn PartialReflect + 'static)
fn as_partial_reflect(&self) -> &(dyn PartialReflect + 'static)
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&self,
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fn reflect_hash(&self) -> Option<u64>
Source§fn is_dynamic(&self) -> bool
fn is_dynamic(&self) -> bool
Source§impl Reflect for UiGlobalTransform
impl Reflect for UiGlobalTransform
Source§fn into_any(self: Box<UiGlobalTransform>) -> Box<dyn Any>
fn into_any(self: Box<UiGlobalTransform>) -> Box<dyn Any>
Box<dyn Any>
. Read moreSource§fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
&mut dyn Any
. Read moreSource§fn into_reflect(self: Box<UiGlobalTransform>) -> Box<dyn Reflect>
fn into_reflect(self: Box<UiGlobalTransform>) -> Box<dyn Reflect>
Source§fn as_reflect(&self) -> &(dyn Reflect + 'static)
fn as_reflect(&self) -> &(dyn Reflect + 'static)
Source§fn as_reflect_mut(&mut self) -> &mut (dyn Reflect + 'static)
fn as_reflect_mut(&mut self) -> &mut (dyn Reflect + 'static)
Source§impl Serialize for UiGlobalTransform
impl Serialize for UiGlobalTransform
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 TupleStruct for UiGlobalTransform
impl TupleStruct for UiGlobalTransform
Source§fn field(&self, index: usize) -> Option<&(dyn PartialReflect + 'static)>
fn field(&self, index: usize) -> Option<&(dyn PartialReflect + 'static)>
index
as a
&dyn Reflect
.Source§fn field_mut(
&mut self,
index: usize,
) -> Option<&mut (dyn PartialReflect + 'static)>
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as a &mut dyn Reflect
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fn get_represented_tuple_struct_info(&self) -> Option<&'static TupleStructInfo>
None
if TypeInfo
is not available.Source§impl TypePath for UiGlobalTransform
impl TypePath for UiGlobalTransform
Source§fn type_path() -> &'static str
fn type_path() -> &'static str
Source§fn short_type_path() -> &'static str
fn short_type_path() -> &'static str
Source§fn type_ident() -> Option<&'static str>
fn type_ident() -> Option<&'static str>
Source§fn crate_name() -> Option<&'static str>
fn crate_name() -> Option<&'static str>
Source§impl Typed for UiGlobalTransform
impl Typed for UiGlobalTransform
impl Copy for UiGlobalTransform
impl StructuralPartialEq for UiGlobalTransform
Auto Trait Implementations§
impl Freeze for UiGlobalTransform
impl RefUnwindSafe for UiGlobalTransform
impl Send for UiGlobalTransform
impl Sync for UiGlobalTransform
impl Unpin for UiGlobalTransform
impl UnwindSafe for UiGlobalTransform
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