Struct bevy::pbr::PointLight
source · pub struct PointLight {
pub color: Color,
pub intensity: f32,
pub range: f32,
pub radius: f32,
pub shadows_enabled: bool,
pub shadow_depth_bias: f32,
pub shadow_normal_bias: f32,
}
Expand description
A light that emits light in all directions from a central point.
Real-world values for intensity
(luminous power in lumens) based on the electrical power
consumption of the type of real-world light are:
Luminous Power (lumen) (i.e. the intensity member) | Incandescent non-halogen (Watts) | Incandescent halogen (Watts) | Compact fluorescent (Watts) | LED (Watts |
---|---|---|---|---|
200 | 25 | 3-5 | 3 | |
450 | 40 | 29 | 9-11 | 5-8 |
800 | 60 | 13-15 | 8-12 | |
1100 | 75 | 53 | 18-20 | 10-16 |
1600 | 100 | 72 | 24-28 | 14-17 |
2400 | 150 | 30-52 | 24-30 | |
3100 | 200 | 49-75 | 32 | |
4000 | 300 | 75-100 | 40.5 |
Source: Wikipedia
Fields§
§color: Color
§intensity: f32
Luminous power in lumens, representing the amount of light emitted by this source in all directions.
range: f32
§radius: f32
§shadows_enabled: bool
§shadow_depth_bias: f32
§shadow_normal_bias: f32
A bias applied along the direction of the fragment’s surface normal. It is scaled to the shadow map’s texel size so that it can be small close to the camera and gets larger further away.
Implementations§
source§impl PointLight
impl PointLight
pub const DEFAULT_SHADOW_DEPTH_BIAS: f32 = 0.0199999996f32
pub const DEFAULT_SHADOW_NORMAL_BIAS: f32 = 0.600000024f32
Trait Implementations§
source§impl Clone for PointLight
impl Clone for PointLight
source§fn clone(&self) -> PointLight
fn clone(&self) -> PointLight
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 moresource§impl Component for PointLight
impl Component for PointLight
§type Storage = TableStorage
type Storage = TableStorage
A marker type indicating the storage type used for this component.
This must be either
TableStorage
or SparseStorage
.source§impl Debug for PointLight
impl Debug for PointLight
source§impl Default for PointLight
impl Default for PointLight
source§fn default() -> PointLight
fn default() -> PointLight
Returns the “default value” for a type. Read more
source§impl FromReflect for PointLightwhere
PointLight: Any + Send + Sync,
Color: FromReflect + TypePath,
f32: FromReflect + TypePath,
bool: FromReflect + TypePath,
impl FromReflect for PointLightwhere
PointLight: Any + Send + Sync,
Color: FromReflect + TypePath,
f32: FromReflect + TypePath,
bool: FromReflect + TypePath,
source§fn from_reflect(reflect: &(dyn Reflect + 'static)) -> Option<PointLight>
fn from_reflect(reflect: &(dyn Reflect + 'static)) -> Option<PointLight>
Constructs a concrete instance of
Self
from a reflected value.source§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 moresource§impl GetTypeRegistration for PointLightwhere
PointLight: Any + Send + Sync,
Color: FromReflect + TypePath,
f32: FromReflect + TypePath,
bool: FromReflect + TypePath,
impl GetTypeRegistration for PointLightwhere
PointLight: Any + Send + Sync,
Color: FromReflect + TypePath,
f32: FromReflect + TypePath,
bool: FromReflect + TypePath,
source§impl Reflect for PointLightwhere
PointLight: Any + Send + Sync,
Color: FromReflect + TypePath,
f32: FromReflect + TypePath,
bool: FromReflect + TypePath,
impl Reflect for PointLightwhere
PointLight: Any + Send + Sync,
Color: FromReflect + TypePath,
f32: FromReflect + TypePath,
bool: FromReflect + TypePath,
source§fn get_represented_type_info(&self) -> Option<&'static TypeInfo>
fn get_represented_type_info(&self) -> Option<&'static TypeInfo>
source§fn into_any(self: Box<PointLight>) -> Box<dyn Any>
fn into_any(self: Box<PointLight>) -> Box<dyn Any>
Returns the value as a
Box<dyn Any>
.source§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
.source§fn into_reflect(self: Box<PointLight>) -> Box<dyn Reflect>
fn into_reflect(self: Box<PointLight>) -> Box<dyn Reflect>
Casts this type to a boxed reflected value.
source§fn as_reflect(&self) -> &(dyn Reflect + 'static)
fn as_reflect(&self) -> &(dyn Reflect + 'static)
Casts this type to a reflected value.
source§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.
source§fn clone_value(&self) -> Box<dyn Reflect>
fn clone_value(&self) -> Box<dyn Reflect>
Clones the value as a
Reflect
trait object. Read moresource§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
source§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
source§fn reflect_kind(&self) -> ReflectKind
fn reflect_kind(&self) -> ReflectKind
Returns a zero-sized enumeration of “kinds” of type. Read more
source§fn reflect_ref(&self) -> ReflectRef<'_>
fn reflect_ref(&self) -> ReflectRef<'_>
Returns an immutable enumeration of “kinds” of type. Read more
source§fn reflect_mut(&mut self) -> ReflectMut<'_>
fn reflect_mut(&mut self) -> ReflectMut<'_>
Returns a mutable enumeration of “kinds” of type. Read more
source§fn reflect_owned(self: Box<PointLight>) -> ReflectOwned
fn reflect_owned(self: Box<PointLight>) -> ReflectOwned
Returns an owned enumeration of “kinds” of type. Read more
source§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
source§fn reflect_hash(&self) -> Option<u64>
fn reflect_hash(&self) -> Option<u64>
Returns a hash of the value (which includes the type). Read more
source§fn debug(&self, f: &mut Formatter<'_>) -> Result<(), Error>
fn debug(&self, f: &mut Formatter<'_>) -> Result<(), Error>
Debug formatter for the value. Read more
source§fn serializable(&self) -> Option<Serializable<'_>>
fn serializable(&self) -> Option<Serializable<'_>>
Returns a serializable version of the value. Read more
source§fn is_dynamic(&self) -> bool
fn is_dynamic(&self) -> bool
Indicates whether or not this type is a dynamic type. Read more
source§impl Struct for PointLightwhere
PointLight: Any + Send + Sync,
Color: FromReflect + TypePath,
f32: FromReflect + TypePath,
bool: FromReflect + TypePath,
impl Struct for PointLightwhere
PointLight: Any + Send + Sync,
Color: FromReflect + TypePath,
f32: FromReflect + TypePath,
bool: FromReflect + TypePath,
source§fn field(&self, name: &str) -> Option<&(dyn Reflect + 'static)>
fn field(&self, name: &str) -> Option<&(dyn Reflect + 'static)>
Returns a reference to the value of the field named
name
as a &dyn Reflect
.source§fn field_mut(&mut self, name: &str) -> Option<&mut (dyn Reflect + 'static)>
fn field_mut(&mut self, name: &str) -> Option<&mut (dyn Reflect + 'static)>
Returns a mutable reference to the value of the field named
name
as a
&mut dyn Reflect
.source§fn field_at(&self, index: usize) -> Option<&(dyn Reflect + 'static)>
fn field_at(&self, index: usize) -> Option<&(dyn Reflect + 'static)>
Returns a reference to the value of the field with index
index
as a
&dyn Reflect
.source§fn field_at_mut(&mut self, index: usize) -> Option<&mut (dyn Reflect + 'static)>
fn field_at_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
.source§fn name_at(&self, index: usize) -> Option<&str>
fn name_at(&self, index: usize) -> Option<&str>
Returns the name of the field with index
index
.source§fn iter_fields(&self) -> FieldIter<'_> ⓘ
fn iter_fields(&self) -> FieldIter<'_> ⓘ
Returns an iterator over the values of the reflectable fields for this struct.
source§fn clone_dynamic(&self) -> DynamicStruct
fn clone_dynamic(&self) -> DynamicStruct
Clones the struct into a
DynamicStruct
.source§impl TypePath for PointLight
impl TypePath for PointLight
source§fn type_path() -> &'static str
fn type_path() -> &'static str
Returns the fully qualified path of the underlying type. Read more
source§fn short_type_path() -> &'static str
fn short_type_path() -> &'static str
Returns a short, pretty-print enabled path to the type. Read more
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 PointLightwhere
PointLight: Any + Send + Sync,
Color: FromReflect + TypePath,
f32: FromReflect + TypePath,
bool: FromReflect + TypePath,
impl Typed for PointLightwhere
PointLight: Any + Send + Sync,
Color: FromReflect + TypePath,
f32: FromReflect + TypePath,
bool: FromReflect + TypePath,
impl Copy for PointLight
Auto Trait Implementations§
impl RefUnwindSafe for PointLight
impl Send for PointLight
impl Sync for PointLight
impl Unpin for PointLight
impl UnwindSafe for PointLight
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<Image>) -> U
fn as_bind_group_shader_type(&self, _images: &RenderAssets<Image>) -> U
Return the
T
ShaderType
for self
. When used in AsBindGroup
derives, it is safe to assume that all images in self
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T: ?Sized,
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T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
source§impl<C> Bundle for Cwhere
C: Component,
impl<C> Bundle for Cwhere
C: Component,
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,
impl<T> Downcast for Twhere
T: Any,
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Box<dyn Trait>
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) to Box<dyn Any>
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can
then be further downcast
into Box<ConcreteType>
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implements Trait
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source§impl<S> FromSample<S> for S
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impl<T> FromWorld for Twhere
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.source§impl<S> GetField for Swhere
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