Struct bevy::ui::TargetCamera
pub struct TargetCamera(pub Entity);
Expand description
Indicates that this root Node
entity should be rendered to a specific camera.
UI then will be laid out respecting the camera’s viewport and scale factor, and
rendered to this camera’s bevy_render::camera::RenderTarget
.
Setting this component on a non-root node will have no effect. It will be overridden by the root node’s component.
Optional if there is only one camera in the world. Required otherwise.
Tuple Fields§
§0: Entity
Implementations§
§impl TargetCamera
impl TargetCamera
pub fn entity(&self) -> Entity
pub fn entity(&self) -> Entity
Examples found in repository?
examples/3d/split_screen.rs (line 212)
201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221
fn button_system(
interaction_query: Query<
(&Interaction, &TargetCamera, &RotateCamera),
(Changed<Interaction>, With<Button>),
>,
mut camera_query: Query<&mut Transform, With<Camera>>,
) {
for (interaction, target_camera, RotateCamera(direction)) in &interaction_query {
if let Interaction::Pressed = *interaction {
// Since TargetCamera propagates to the children, we can use it to find
// which side of the screen the button is on.
if let Ok(mut camera_transform) = camera_query.get_mut(target_camera.entity()) {
let angle = match direction {
Direction::Left => -0.1,
Direction::Right => 0.1,
};
camera_transform.rotate_around(Vec3::ZERO, Quat::from_axis_angle(Vec3::Y, angle));
}
}
}
}
Trait Implementations§
§impl Clone for TargetCamera
impl Clone for TargetCamera
§fn clone(&self) -> TargetCamera
fn clone(&self) -> TargetCamera
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read more§impl Component for TargetCamera
impl Component for TargetCamera
§const STORAGE_TYPE: StorageType = bevy_ecs::component::StorageType::Table
const STORAGE_TYPE: StorageType = bevy_ecs::component::StorageType::Table
A constant indicating the storage type used for this component.
§fn register_component_hooks(_hooks: &mut ComponentHooks)
fn register_component_hooks(_hooks: &mut ComponentHooks)
Called when registering this component, allowing mutable access to its
ComponentHooks
.§impl Debug for TargetCamera
impl Debug for TargetCamera
§impl FromReflect for TargetCamera
impl FromReflect for TargetCamera
§fn from_reflect(reflect: &(dyn Reflect + 'static)) -> Option<TargetCamera>
fn from_reflect(reflect: &(dyn Reflect + 'static)) -> Option<TargetCamera>
Constructs a concrete instance of
Self
from a reflected value.§fn take_from_reflect(
reflect: Box<dyn Reflect>
) -> Result<Self, Box<dyn Reflect>>
fn take_from_reflect( reflect: Box<dyn Reflect> ) -> Result<Self, Box<dyn Reflect>>
Attempts to downcast the given value to
Self
using,
constructing the value using from_reflect
if that fails. Read more§impl GetTypeRegistration for TargetCamera
impl GetTypeRegistration for TargetCamera
§fn get_type_registration() -> TypeRegistration
fn get_type_registration() -> TypeRegistration
Returns the default
TypeRegistration
for this type.§fn register_type_dependencies(registry: &mut TypeRegistry)
fn register_type_dependencies(registry: &mut TypeRegistry)
Registers other types needed by this type. Read more
§impl PartialEq for TargetCamera
impl PartialEq for TargetCamera
§fn eq(&self, other: &TargetCamera) -> bool
fn eq(&self, other: &TargetCamera) -> bool
This method tests for
self
and other
values to be equal, and is used
by ==
.§impl Reflect for TargetCamera
impl Reflect for TargetCamera
§fn get_represented_type_info(&self) -> Option<&'static TypeInfo>
fn get_represented_type_info(&self) -> Option<&'static TypeInfo>
§fn into_any(self: Box<TargetCamera>) -> Box<dyn Any>
fn into_any(self: Box<TargetCamera>) -> Box<dyn Any>
Returns the value as a
Box<dyn Any>
.§fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
Returns the value as a
&mut dyn Any
.§fn into_reflect(self: Box<TargetCamera>) -> Box<dyn Reflect>
fn into_reflect(self: Box<TargetCamera>) -> Box<dyn Reflect>
Casts this type to a boxed reflected value.
§fn as_reflect(&self) -> &(dyn Reflect + 'static)
fn as_reflect(&self) -> &(dyn Reflect + 'static)
Casts this type to a reflected value.
§fn as_reflect_mut(&mut self) -> &mut (dyn Reflect + 'static)
fn as_reflect_mut(&mut self) -> &mut (dyn Reflect + 'static)
Casts this type to a mutable reflected value.
§fn clone_value(&self) -> Box<dyn Reflect>
fn clone_value(&self) -> Box<dyn Reflect>
Clones the value as a
Reflect
trait object. Read more§fn set(&mut self, value: Box<dyn Reflect>) -> Result<(), Box<dyn Reflect>>
fn set(&mut self, value: Box<dyn Reflect>) -> Result<(), Box<dyn Reflect>>
Performs a type-checked assignment of a reflected value to this value. Read more
§fn apply(&mut self, value: &(dyn Reflect + 'static))
fn apply(&mut self, value: &(dyn Reflect + 'static))
Applies a reflected value to this value. Read more
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fn reflect_kind(&self) -> ReflectKind
Returns a zero-sized enumeration of “kinds” of type. Read more
§fn reflect_ref(&self) -> ReflectRef<'_>
fn reflect_ref(&self) -> ReflectRef<'_>
Returns an immutable enumeration of “kinds” of type. Read more
§fn reflect_mut(&mut self) -> ReflectMut<'_>
fn reflect_mut(&mut self) -> ReflectMut<'_>
Returns a mutable enumeration of “kinds” of type. Read more
§fn reflect_owned(self: Box<TargetCamera>) -> ReflectOwned
fn reflect_owned(self: Box<TargetCamera>) -> ReflectOwned
Returns an owned enumeration of “kinds” of type. Read more
§fn reflect_partial_eq(&self, value: &(dyn Reflect + 'static)) -> Option<bool>
fn reflect_partial_eq(&self, value: &(dyn Reflect + 'static)) -> Option<bool>
Returns a “partial equality” comparison result. Read more
§fn reflect_hash(&self) -> Option<u64>
fn reflect_hash(&self) -> Option<u64>
Returns a hash of the value (which includes the type). Read more
§fn debug(&self, f: &mut Formatter<'_>) -> Result<(), Error>
fn debug(&self, f: &mut Formatter<'_>) -> Result<(), Error>
Debug formatter for the value. Read more
§fn serializable(&self) -> Option<Serializable<'_>>
fn serializable(&self) -> Option<Serializable<'_>>
Returns a serializable version of the value. Read more
§fn is_dynamic(&self) -> bool
fn is_dynamic(&self) -> bool
Indicates whether or not this type is a dynamic type. Read more
§impl TupleStruct for TargetCamera
impl TupleStruct for TargetCamera
§fn field(&self, index: usize) -> Option<&(dyn Reflect + 'static)>
fn field(&self, index: usize) -> Option<&(dyn Reflect + 'static)>
Returns a reference to the value of the field with index
index
as a
&dyn Reflect
.§fn field_mut(&mut self, index: usize) -> Option<&mut (dyn Reflect + 'static)>
fn field_mut(&mut self, index: usize) -> Option<&mut (dyn Reflect + 'static)>
Returns a mutable reference to the value of the field with index
index
as a &mut dyn Reflect
.§fn iter_fields(&self) -> TupleStructFieldIter<'_> ⓘ
fn iter_fields(&self) -> TupleStructFieldIter<'_> ⓘ
Returns an iterator over the values of the tuple struct’s fields.
§fn clone_dynamic(&self) -> DynamicTupleStruct
fn clone_dynamic(&self) -> DynamicTupleStruct
Clones the struct into a
DynamicTupleStruct
.§impl TypePath for TargetCamera
impl TypePath for TargetCamera
§fn short_type_path() -> &'static str
fn short_type_path() -> &'static str
Returns a short, pretty-print enabled path to the type. Read more
§fn type_ident() -> Option<&'static str>
fn type_ident() -> Option<&'static str>
§fn crate_name() -> Option<&'static str>
fn crate_name() -> Option<&'static str>
§impl Typed for TargetCamera
impl Typed for TargetCamera
impl Eq for TargetCamera
impl StructuralPartialEq for TargetCamera
Auto Trait Implementations§
impl Freeze for TargetCamera
impl RefUnwindSafe for TargetCamera
impl Send for TargetCamera
impl Sync for TargetCamera
impl Unpin for TargetCamera
impl UnwindSafe for TargetCamera
Blanket Implementations§
§impl<T, U> AsBindGroupShaderType<U> for T
impl<T, U> AsBindGroupShaderType<U> for T
§fn as_bind_group_shader_type(&self, _images: &RenderAssets<GpuImage>) -> U
fn as_bind_group_shader_type(&self, _images: &RenderAssets<GpuImage>) -> U
Return the
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ShaderType
for self
. When used in AsBindGroup
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fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
§impl<C> Bundle for Cwhere
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impl<C> Bundle for Cwhere
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fn component_ids( components: &mut Components, storages: &mut Storages, ids: &mut impl FnMut(ComponentId) )
unsafe fn from_components<T, F>(ctx: &mut T, func: &mut F) -> C
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T: Any,
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Convert
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where ConcreteType
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. Rc<Any>
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impl<T> DowncastSync for T
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T: TypePath,
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T: TypePath,
§fn reflect_type_path(&self) -> &str
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§fn reflect_type_ident(&self) -> Option<&str>
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