Struct bevy_render::mesh::morph::MorphWeights
source · pub struct MorphWeights { /* private fields */ }
Expand description
Controls the morph targets for all child Handle<Mesh>
entities. In most cases, MorphWeights
should be considered
the “source of truth” when writing morph targets for meshes. However you can choose to write child MeshMorphWeights
if your situation requires more granularity. Just note that if you set MorphWeights
, it will overwrite child
MeshMorphWeights
values.
This exists because Bevy’s Mesh
corresponds to a single surface / material, whereas morph targets
as defined in the GLTF spec exist on “multi-primitive meshes” (where each primitive is its own surface with its own material).
Therefore in Bevy MorphWeights
an a parent entity are the “canonical weights” from a GLTF perspective, which then
synchronized to child Handle<Mesh>
/ MeshMorphWeights
(which correspond to “primitives” / “surfaces” from a GLTF perspective).
Add this to the parent of one or more Entities
with a Handle<Mesh>
with a MeshMorphWeights
.
Implementations§
source§impl MorphWeights
impl MorphWeights
pub fn new( weights: Vec<f32>, first_mesh: Option<Handle<Mesh>> ) -> Result<Self, MorphBuildError>
sourcepub fn first_mesh(&self) -> Option<&Handle<Mesh>>
pub fn first_mesh(&self) -> Option<&Handle<Mesh>>
The first child Handle<Mesh>
primitive controlled by these weights.
This can be used to look up metadata information such as Mesh::morph_target_names
.
pub fn weights(&self) -> &[f32]
pub fn weights_mut(&mut self) -> &mut [f32]
Trait Implementations§
source§impl Clone for MorphWeights
impl Clone for MorphWeights
source§fn clone(&self) -> MorphWeights
fn clone(&self) -> MorphWeights
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source
. Read moresource§impl Component for MorphWeights
impl Component for MorphWeights
source§const STORAGE_TYPE: StorageType = bevy_ecs::component::StorageType::Table
const STORAGE_TYPE: StorageType = bevy_ecs::component::StorageType::Table
source§fn register_component_hooks(_hooks: &mut ComponentHooks)
fn register_component_hooks(_hooks: &mut ComponentHooks)
ComponentHooks
.source§impl Debug for MorphWeights
impl Debug for MorphWeights
source§impl Default for MorphWeights
impl Default for MorphWeights
source§fn default() -> MorphWeights
fn default() -> MorphWeights
source§impl FromReflect for MorphWeights
impl FromReflect for MorphWeights
source§fn from_reflect(reflect: &dyn Reflect) -> Option<Self>
fn from_reflect(reflect: &dyn Reflect) -> Option<Self>
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>>
Self
using,
constructing the value using from_reflect
if that fails. Read moresource§impl GetTypeRegistration for MorphWeights
impl GetTypeRegistration for MorphWeights
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 Reflect for MorphWeights
impl Reflect for MorphWeights
source§fn get_represented_type_info(&self) -> Option<&'static TypeInfo>
fn get_represented_type_info(&self) -> Option<&'static TypeInfo>
source§fn as_any_mut(&mut self) -> &mut dyn Any
fn as_any_mut(&mut self) -> &mut dyn Any
&mut dyn Any
.source§fn into_reflect(self: Box<Self>) -> Box<dyn Reflect>
fn into_reflect(self: Box<Self>) -> Box<dyn Reflect>
source§fn as_reflect(&self) -> &dyn Reflect
fn as_reflect(&self) -> &dyn Reflect
source§fn as_reflect_mut(&mut self) -> &mut dyn Reflect
fn as_reflect_mut(&mut self) -> &mut dyn Reflect
source§fn clone_value(&self) -> Box<dyn Reflect>
fn clone_value(&self) -> Box<dyn Reflect>
Reflect
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fn set(&mut self, value: Box<dyn Reflect>) -> Result<(), Box<dyn Reflect>>
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fn reflect_kind(&self) -> ReflectKind
source§fn reflect_ref(&self) -> ReflectRef<'_>
fn reflect_ref(&self) -> ReflectRef<'_>
source§fn reflect_mut(&mut self) -> ReflectMut<'_>
fn reflect_mut(&mut self) -> ReflectMut<'_>
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fn apply(&mut self, value: &(dyn Reflect + 'static))
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fn reflect_hash(&self) -> Option<u64>
source§fn serializable(&self) -> Option<Serializable<'_>>
fn serializable(&self) -> Option<Serializable<'_>>
source§fn is_dynamic(&self) -> bool
fn is_dynamic(&self) -> bool
source§impl Struct for MorphWeights
impl Struct for MorphWeights
source§fn field(&self, name: &str) -> Option<&dyn Reflect>
fn field(&self, name: &str) -> Option<&dyn Reflect>
name
as a &dyn Reflect
.source§fn field_mut(&mut self, name: &str) -> Option<&mut dyn Reflect>
fn field_mut(&mut self, name: &str) -> Option<&mut dyn Reflect>
name
as a
&mut dyn Reflect
.source§fn field_at(&self, index: usize) -> Option<&dyn Reflect>
fn field_at(&self, index: usize) -> Option<&dyn Reflect>
index
as a
&dyn Reflect
.source§fn field_at_mut(&mut self, index: usize) -> Option<&mut dyn Reflect>
fn field_at_mut(&mut self, index: usize) -> Option<&mut dyn Reflect>
index
as a &mut dyn Reflect
.source§fn name_at(&self, index: usize) -> Option<&str>
fn name_at(&self, index: usize) -> Option<&str>
index
.source§fn iter_fields(&self) -> FieldIter<'_>
fn iter_fields(&self) -> FieldIter<'_>
source§fn clone_dynamic(&self) -> DynamicStruct
fn clone_dynamic(&self) -> DynamicStruct
DynamicStruct
.source§impl TypePath for MorphWeights
impl TypePath for MorphWeights
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>
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fn crate_name() -> Option<&'static str>
Auto Trait Implementations§
impl Freeze for MorphWeights
impl !RefUnwindSafe for MorphWeights
impl Send for MorphWeights
impl Sync for MorphWeights
impl Unpin for MorphWeights
impl !UnwindSafe for MorphWeights
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