Struct MeshMaterial2d 

pub struct MeshMaterial2d<M>(pub Handle<M>)
where
    M: Material2d;

A material used for rendering a Mesh2d.

See Material2d for general information about 2D materials and how to implement your own materials.

Example

// Spawn an entity with a mesh using `ColorMaterial`.
fn setup(
    mut commands: Commands,
    mut meshes: ResMut<Assets<Mesh>>,
    mut materials: ResMut<Assets<ColorMaterial>>,
) {
    commands.spawn((
        Mesh2d(meshes.add(Circle::new(50.0))),
        MeshMaterial2d(materials.add(ColorMaterial::from_color(RED))),
    ));
}

Tuple Fields

0: Handle<M>

Methods from Deref<Target = Handle<M>>

pub fn id(&self) -> AssetId<A>

Returns the AssetId of this Asset.

Examples found in repository

examples/shader_advanced/manual_material.rs (line 125)

    fn as_asset_id(&self) -> AssetId<Self::Asset> {
        self.0.id()
    }
}

#[derive(Asset, TypePath, AsBindGroup, Debug, Clone)]
struct ImageMaterial {
    image: Handle<Image>,
}

impl ErasedRenderAsset for ImageMaterial {
    type SourceAsset = ImageMaterial;
    type ErasedAsset = PreparedMaterial;
    type Param = (
        SRes<DrawFunctions<Opaque3d>>,
        SRes<ImageMaterialBindGroupLayout>,
        SRes<AssetServer>,
        SResMut<MaterialBindGroupAllocators>,
        SResMut<RenderMaterialBindings>,
        SRes<RenderAssets<GpuImage>>,
        SRes<ImageMaterialBindGroupSampler>,
    );

    fn prepare_asset(
        source_asset: Self::SourceAsset,
        asset_id: AssetId<Self::SourceAsset>,
        (
            opaque_draw_functions,
            material_layout,
            asset_server,
            bind_group_allocators,
            render_material_bindings,
            gpu_images,
            image_material_sampler,
        ): &mut SystemParamItem<Self::Param>,
    ) -> std::result::Result<Self::ErasedAsset, PrepareAssetError<Self::SourceAsset>> {
        let material_layout = material_layout.0.clone();
        let draw_function_id = opaque_draw_functions.read().id::<DrawMaterial>();
        let bind_group_allocator = bind_group_allocators
            .get_mut(&TypeId::of::<ImageMaterial>())
            .unwrap();
        let Some(image) = gpu_images.get(&source_asset.image) else {
            return Err(PrepareAssetError::RetryNextUpdate(source_asset));
        };
        let mut unprepared = BindGroupBuilder {
            binding_resources: UnpreparedBindingResources(vec![
                (
                    0,
                    UnpreparedBindingResource::TextureView(
                        TextureViewDimension::D2,
                        image.texture_view.clone(),
                    ),
                ),
                (
                    1,
                    UnpreparedBindingResource::Sampler(
                        SamplerBindingType::NonFiltering,
                        image_material_sampler.0.clone(),
                    ),
                ),
            ]),
            data_buffer: vec![],
        };
        let binding = match render_material_bindings.entry(asset_id.into()) {
            Entry::Occupied(mut occupied_entry) => {
                bind_group_allocator.free(*occupied_entry.get());
                let new_binding =
                    bind_group_allocator.allocate_unprepared(&mut unprepared, &material_layout);
                *occupied_entry.get_mut() = new_binding;
                new_binding
            }
            Entry::Vacant(vacant_entry) => *vacant_entry.insert(
                bind_group_allocator.allocate_unprepared(&mut unprepared, &material_layout),
            ),
        };

        let mut properties = MaterialProperties {
            material_layout: Some(material_layout),
            mesh_pipeline_key_bits: ErasedMeshPipelineKey::new(MeshPipelineKey::empty()),
            base_specialize: Some(base_specialize),
            ..Default::default()
        };
        properties.add_draw_function(MainPassOpaqueDrawFunction, draw_function_id);
        properties.add_shader(MaterialFragmentShader, asset_server.load(SHADER_ASSET_PATH));

        Ok(PreparedMaterial {
            binding,
            properties: Arc::new(properties),
        })
    }
}

/// set up a simple 3D scene
fn setup(
    mut commands: Commands,
    mut meshes: ResMut<Assets<Mesh>>,
    mut materials: ResMut<Assets<ImageMaterial>>,
    asset_server: Res<AssetServer>,
) {
    // cube
    commands.spawn((
        Mesh3d(meshes.add(Cuboid::new(2.0, 2.0, 2.0))),
        ImageMaterial3d(materials.add(ImageMaterial {
            image: asset_server.load("branding/icon.png"),
        })),
        Transform::from_xyz(0.0, 0.5, 0.0),
    ));
    // light
    commands.spawn((
        PointLight {
            shadow_maps_enabled: true,
            ..default()
        },
        Transform::from_xyz(4.0, 8.0, 4.0),
    ));
    // camera
    commands.spawn((
        Camera3d::default(),
        Transform::from_xyz(-2.5, 4.5, 9.0).looking_at(Vec3::ZERO, Vec3::Y),
    ));
}

fn extract_image_materials(
    mut material_instances: ResMut<RenderMaterialInstances>,
    changed_meshes_query: Extract<
        Query<
            (Entity, &ViewVisibility, &ImageMaterial3d),
            Or<(Changed<ViewVisibility>, Changed<ImageMaterial3d>)>,
        >,
    >,
) {
    let last_change_tick = material_instances.current_change_tick;

    for (entity, view_visibility, material) in &changed_meshes_query {
        if view_visibility.get() {
            material_instances.instances.insert(
                entity.into(),
                RenderMaterialInstance {
                    asset_id: material.0.id().untyped(),
                    last_change_tick,
                },
            );
        } else {
            material_instances
                .instances
                .remove(&MainEntity::from(entity));
        }
    }
}

examples/2d/dynamic_mip_generation.rs (line 452)

fn extract_mipmap_source_image(
    mipmap_source_image: Extract<Res<MipmapSourceImage>>,
    app_status: Extract<Res<AppStatus>>,
    mut mip_generation_jobs: ResMut<MipGenerationJobs>,
) {
    if app_status.enable_mip_generation == EnableMipGeneration::On {
        mip_generation_jobs.add(MIP_GENERATION_PHASE_ID, mipmap_source_image.id());
    }
}

examples/shader_advanced/compute_mesh.rs (line 194)

fn prepare_chunks(
    meshes_to_generate: Query<&GenerateMesh>,
    mut chunks: ResMut<ChunksToProcess>,
    pipeline_cache: Res<PipelineCache>,
    pipeline: Res<ComputePipeline>,
    mut processed: Local<HashSet<AssetId<Mesh>>>,
) {
    // If the pipeline isn't ready, then meshes
    // won't be processed. So we want to wait until
    // the pipeline is ready before considering any mesh processed.
    if pipeline_cache
        .get_compute_pipeline(pipeline.pipeline)
        .is_some()
    {
        // get the AssetId for each Handle<Mesh>
        // which we'll use later to get the relevant buffers
        // from the mesh_allocator
        let chunk_data: Vec<AssetId<Mesh>> = meshes_to_generate
            .iter()
            .filter_map(|gmesh| {
                let id = gmesh.0.id();
                processed.contains(&id).not().then_some(id)
            })
            .collect();

        // Cache any meshes we're going to process this frame
        for id in &chunk_data {
            processed.insert(*id);
        }

        chunks.0 = chunk_data;
    }
}

examples/3d/tonemapping.rs (line 248)

fn resize_image(
    image_mesh: Query<(&MeshMaterial3d<StandardMaterial>, &Mesh3d), With<HDRViewer>>,
    materials: Res<Assets<StandardMaterial>>,
    mut meshes: ResMut<Assets<Mesh>>,
    images: Res<Assets<Image>>,
    mut image_event_reader: MessageReader<AssetEvent<Image>>,
) {
    for event in image_event_reader.read() {
        let (AssetEvent::Added { id } | AssetEvent::Modified { id }) = event else {
            continue;
        };

        for (mat_h, mesh_h) in &image_mesh {
            let Some(mat) = materials.get(mat_h) else {
                continue;
            };

            let Some(ref base_color_texture) = mat.base_color_texture else {
                continue;
            };

            if *id != base_color_texture.id() {
                continue;
            };

            let Some(image_changed) = images.get(*id) else {
                continue;
            };

            let size = image_changed.size_f32().normalize_or_zero() * 1.4;
            // Resize Mesh
            let quad = Mesh::from(Rectangle::from_size(size));
            meshes.insert(mesh_h, quad).unwrap();
        }
    }
}

examples/3d/mirror.rs (line 409)

fn handle_window_resize_messages(
    windows_query: Query<&Window>,
    mut mirror_cameras_query: Query<&mut RenderTarget, With<MirrorCamera>>,
    mut images: ResMut<Assets<Image>>,
    mut mirror_image: ResMut<MirrorImage>,
    mut screen_space_texture_materials: ResMut<
        Assets<ExtendedMaterial<StandardMaterial, ScreenSpaceTextureExtension>>,
    >,
    mut resize_messages: MessageReader<WindowResized>,
) {
    // We run at most once, regardless of the number of window resize messages
    // there were this frame.
    let Some(resize_message) = resize_messages.read().next() else {
        return;
    };
    let Ok(window) = windows_query.get(resize_message.window) else {
        return;
    };

    let window_size = uvec2(window.physical_width(), window.physical_height());
    let image = create_mirror_texture_image(&mut images, window_size);
    images.remove(mirror_image.0.id());

    mirror_image.0 = image.clone();

    for mut target in mirror_cameras_query.iter_mut() {
        *target = image.clone().into();
    }

    for (_, material) in screen_space_texture_materials.iter_mut() {
        material.base.emissive_texture = Some(image.clone());
    }
}

examples/2d/mesh2d_manual.rs (line 551)

pub fn extract_colored_mesh2d(
    mut commands: Commands,
    mut previous_len: Local<usize>,
    // When extracting, you must use `Extract` to mark the `SystemParam`s
    // which should be taken from the main world.
    query: Extract<
        Query<
            (
                Entity,
                RenderEntity,
                &ViewVisibility,
                &GlobalTransform,
                &Mesh2d,
            ),
            With<ColoredMesh2d>,
        >,
    >,
    mut render_mesh_instances: ResMut<RenderColoredMesh2dInstances>,
) {
    let mut values = Vec::with_capacity(*previous_len);
    for (entity, render_entity, view_visibility, transform, handle) in &query {
        if !view_visibility.get() {
            continue;
        }

        let transforms = Mesh2dTransforms {
            world_from_local: transform.affine().into(),
            flags: MeshFlags::empty().bits(),
        };

        values.push((render_entity, ColoredMesh2d));
        render_mesh_instances.insert(
            entity.into(),
            RenderMesh2dInstance {
                mesh_asset_id: handle.0.id(),
                transforms,
                // This is unused here.
                material_bindings_index: MaterialBindingId::default(),
                automatic_batching: false,
                tag: 0,
            },
        );
    }
    *previous_len = values.len();
    commands.try_insert_batch(values);
}

Additional examples can be found in:

• examples/shader_advanced/render_depth_to_texture.rs
• examples/gltf/edit_material_on_gltf.rs
• examples/app/headless_renderer.rs

pub fn path(&self) -> Option<&AssetPath<'static>>

Returns the path if this is (1) a strong handle and (2) the asset has a path

pub fn is_uuid(&self) -> bool

Returns true if this is a UUID handle.

pub fn is_strong(&self) -> bool

Returns true if this is a strong handle.

Trait Implementations

impl<M> AsAssetId for MeshMaterial2d<M>

where M: Material2d,

type Asset = M

The underlying asset type.

fn as_asset_id(&self) -> AssetId<<MeshMaterial2d<M> as AsAssetId>::Asset>

Retrieves the asset id from this component.

impl<M> Clone for MeshMaterial2d<M>

where M: Clone + Material2d,

fn clone(&self) -> MeshMaterial2d<M>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<M> Component for MeshMaterial2d<M>

where M: Material2d, MeshMaterial2d<M>: Send + Sync + 'static,

const STORAGE_TYPE: StorageType = bevy_ecs::component::StorageType::Table

A constant indicating the storage type used for this component.

type Mutability = Mutable

A marker type to assist Bevy with determining if this component is mutable, or immutable. Mutable components will have Component<Mutability = Mutable>, while immutable components will instead have Component<Mutability = Immutable>.

fn register_required_components( _requiree: ComponentId, required_components: &mut RequiredComponentsRegistrator<'_, '_>, )

Registers required components.

fn clone_behavior() -> ComponentCloneBehavior

Called when registering this component, allowing to override clone function (or disable cloning altogether) for this component.

fn relationship_accessor() -> Option<ComponentRelationshipAccessor<MeshMaterial2d<M>>>

Returns ComponentRelationshipAccessor required for working with relationships in dynamic contexts.

fn on_add() -> Option<for<'w> fn(DeferredWorld<'w>, HookContext)>

Gets the on_add ComponentHook for this Component if one is defined.

fn on_insert() -> Option<for<'w> fn(DeferredWorld<'w>, HookContext)>

Gets the on_insert ComponentHook for this Component if one is defined.

fn on_discard() -> Option<for<'w> fn(DeferredWorld<'w>, HookContext)>

Gets the on_discard ComponentHook for this Component if one is defined.

fn on_remove() -> Option<for<'w> fn(DeferredWorld<'w>, HookContext)>

Gets the on_remove ComponentHook for this Component if one is defined.

fn on_despawn() -> Option<for<'w> fn(DeferredWorld<'w>, HookContext)>

Gets the on_despawn ComponentHook for this Component if one is defined.

fn map_entities<E>(_this: &mut Self, _mapper: &mut E)

where E: EntityMapper,

Maps the entities on this component using the given 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]

const HAS_SUMMARY_TICK: bool = false

Set this constant to true if the component should track a summary tick.

impl<M> Debug for MeshMaterial2d<M>

where M: Debug + Material2d,

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl<M> Default for MeshMaterial2d<M>

where M: Material2d,

fn default() -> MeshMaterial2d<M>

Returns the “default value” for a type.

impl<M> Deref for MeshMaterial2d<M>

where M: Material2d,

type Target = Handle<M>

The resulting type after dereferencing.

fn deref(&self) -> &<MeshMaterial2d<M> as Deref>::Target

Dereferences the value.

impl<M> DerefMut for MeshMaterial2d<M>

where M: Material2d,

fn deref_mut(&mut self) -> &mut <MeshMaterial2d<M> as Deref>::Target

Mutably dereferences the value.

impl<M> Eq for MeshMaterial2d<M>

where M: Material2d,

impl<M> ErasedRenderAsset for MeshMaterial2d<M>

where M: Material2d, <M as AsBindGroup>::Data: PartialEq + Eq + Hash + Clone,

type SourceAsset = M

The representation of the asset in the “main world”.

type ErasedAsset = PreparedMaterial2d

The target representation of the asset in the “render world”.

type Param = (Res<'static, RenderDevice>, Res<'static, PipelineCache>, Res<'static, FallbackBuffer>, Res<'static, RenderAssets<GpuShaderBuffer>>, ResMut<'static, MaterialBindGroupAllocators>, ResMut<'static, RenderMaterialBindings>, Res<'static, DrawFunctions<Opaque2d>>, Res<'static, DrawFunctions<AlphaMask2d>>, Res<'static, DrawFunctions<Transparent2d>>, Res<'static, Material2dShaders<M>>, <M as AsBindGroup>::Param)

Specifies all ECS data required by ErasedRenderAsset::prepare_asset.

fn prepare_asset( material: <MeshMaterial2d<M> as ErasedRenderAsset>::SourceAsset, material_id: AssetId<<MeshMaterial2d<M> as ErasedRenderAsset>::SourceAsset>, _: &mut <<MeshMaterial2d<M> as ErasedRenderAsset>::Param as SystemParam>::Item<'_, '_>, ) -> Result<<MeshMaterial2d<M> as ErasedRenderAsset>::ErasedAsset, PrepareAssetError<<MeshMaterial2d<M> as ErasedRenderAsset>::SourceAsset>>

Prepares the ErasedRenderAsset::SourceAsset for the GPU by transforming it into a ErasedRenderAsset.

fn unload_asset( source_asset: AssetId<<MeshMaterial2d<M> as ErasedRenderAsset>::SourceAsset>, _: &mut <<MeshMaterial2d<M> as ErasedRenderAsset>::Param as SystemParam>::Item<'_, '_>, )

Called whenever the ErasedRenderAsset::SourceAsset has been removed.

fn asset_usage(_source_asset: &Self::SourceAsset) -> RenderAssetUsages

Whether or not to unload the asset after extracting it to the render world.

fn byte_len(erased_asset: &Self::SourceAsset) -> Option<usize>

Size of the data the asset will upload to the gpu. Specifying a return value will allow the asset to be throttled via RenderAssetBytesPerFrameLimiter.

impl<M> From<&MeshMaterial2d<M>> for AssetId<M>

where M: Material2d,

fn from(material: &MeshMaterial2d<M>) -> AssetId<M>

Converts to this type from the input type.

impl<M> From<Handle<M>> for MeshMaterial2d<M>

where M: Material2d,

fn from(value: Handle<M>) -> MeshMaterial2d<M>

Converts to this type from the input type.

impl<M> From<MeshMaterial2d<M>> for AssetId<M>

where M: Material2d,

fn from(material: MeshMaterial2d<M>) -> AssetId<M>

Converts to this type from the input type.

impl<M> FromArg for MeshMaterial2d<M>

where M: Material2d + TypePath, MeshMaterial2d<M>: Any + Send + Sync, Handle<M>: FromReflect + TypePath + MaybeTyped + RegisterForReflection,

type This<'from_arg> = MeshMaterial2d<M>

The type to convert into.

fn from_arg( arg: Arg<'_>, ) -> Result<<MeshMaterial2d<M> as FromArg>::This<'_>, ArgError>

Creates an item from an argument.

impl<M> FromReflect for MeshMaterial2d<M>

where M: Material2d + TypePath, MeshMaterial2d<M>: Any + Send + Sync, Handle<M>: FromReflect + TypePath + MaybeTyped + RegisterForReflection,

fn from_reflect( reflect: &(dyn PartialReflect + 'static), ) -> Option<MeshMaterial2d<M>>

Constructs a concrete instance of Self from a reflected value.

fn take_from_reflect( reflect: Box<dyn PartialReflect>, ) -> Result<Self, Box<dyn PartialReflect>>

Attempts to downcast the given value to Self using, constructing the value using from_reflect if that fails.

impl<M> FromTemplate for MeshMaterial2d<M>

where M: Material2d,

type Template = MeshMaterial2dTemplate<M>

The Template for this type.

impl<M> GetOwnership for MeshMaterial2d<M>

where M: Material2d + TypePath, MeshMaterial2d<M>: Any + Send + Sync, Handle<M>: FromReflect + TypePath + MaybeTyped + RegisterForReflection,

fn ownership() -> Ownership

Returns the ownership of Self.

impl<M> GetTypeRegistration for MeshMaterial2d<M>

where M: Material2d + TypePath, MeshMaterial2d<M>: Any + Send + Sync, Handle<M>: FromReflect + TypePath + MaybeTyped + RegisterForReflection,

fn get_type_registration() -> TypeRegistration

Returns the default TypeRegistration for this type.

fn register_type_dependencies(registry: &mut TypeRegistry)

Registers other types needed by this type.

impl<M> IntoReturn for MeshMaterial2d<M>

where M: Material2d + TypePath, MeshMaterial2d<M>: Any + Send + Sync, Handle<M>: FromReflect + TypePath + MaybeTyped + RegisterForReflection,

fn into_return<'into_return>(self) -> Return<'into_return>

where MeshMaterial2d<M>: 'into_return,

Converts Self into a Return value.

impl<M> PartialEq for MeshMaterial2d<M>

where M: Material2d,

fn eq(&self, other: &MeshMaterial2d<M>) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl<M> PartialReflect for MeshMaterial2d<M>

where M: Material2d + TypePath, MeshMaterial2d<M>: Any + Send + Sync, Handle<M>: FromReflect + TypePath + MaybeTyped + RegisterForReflection,

fn get_represented_type_info(&self) -> Option<&'static TypeInfo>

Returns the TypeInfo of the type represented by this value.

fn try_apply( &mut self, value: &(dyn PartialReflect + 'static), ) -> Result<(), ApplyError>

Tries to apply a reflected value to this value.

fn reflect_kind(&self) -> ReflectKind

Returns a zero-sized enumeration of “kinds” of type.

fn reflect_ref(&self) -> ReflectRef<'_>

Returns an immutable enumeration of “kinds” of type.

fn reflect_mut(&mut self) -> ReflectMut<'_>

Returns a mutable enumeration of “kinds” of type.

fn reflect_owned(self: Box<MeshMaterial2d<M>>) -> ReflectOwned

Returns an owned enumeration of “kinds” of type.

fn try_into_reflect( self: Box<MeshMaterial2d<M>>, ) -> Result<Box<dyn Reflect>, Box<dyn PartialReflect>>

Attempts to cast this type to a boxed, fully-reflected value.

fn try_as_reflect(&self) -> Option<&(dyn Reflect + 'static)>

Attempts to cast this type to a fully-reflected value.

fn try_as_reflect_mut(&mut self) -> Option<&mut (dyn Reflect + 'static)>

Attempts to cast this type to a mutable, fully-reflected value.

fn into_partial_reflect(self: Box<MeshMaterial2d<M>>) -> Box<dyn PartialReflect>

Casts this type to a boxed, reflected value.

fn as_partial_reflect(&self) -> &(dyn PartialReflect + 'static)

Casts this type to a reflected value.

fn as_partial_reflect_mut(&mut self) -> &mut (dyn PartialReflect + 'static)

Casts this type to a mutable, reflected value.

fn reflect_partial_eq( &self, value: &(dyn PartialReflect + 'static), ) -> Option<bool>

Returns a “partial equality” comparison result.

fn reflect_partial_cmp( &self, value: &(dyn PartialReflect + 'static), ) -> Option<Ordering>

Returns a “partial comparison” result.

fn reflect_clone(&self) -> Result<Box<dyn Reflect>, ReflectCloneError>

Attempts to clone Self using reflection.

fn apply(&mut self, value: &(dyn PartialReflect + 'static))

Applies a reflected value to this value.

fn to_dynamic(&self) -> Result<Box<dyn PartialReflect>, ReflectCloneError>

Converts this reflected value into its dynamic representation based on its kind.

fn reflect_clone_and_take<T>(&self) -> Result<T, ReflectCloneError>

where T: 'static, Self: Sized + TypePath,

For a type implementing PartialReflect, combines reflect_clone and take in a useful fashion, automatically constructing an appropriate ReflectCloneError if the downcast fails.

fn reflect_hash(&self) -> Option<u64>

Returns a hash of the value (which includes the type).

fn debug(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Debug formatter for the value.

fn is_dynamic(&self) -> bool

Indicates whether or not this type is a dynamic type.

impl<M> Reflect for MeshMaterial2d<M>

where M: Material2d + TypePath, MeshMaterial2d<M>: Any + Send + Sync, Handle<M>: FromReflect + TypePath + MaybeTyped + RegisterForReflection,

fn into_any(self: Box<MeshMaterial2d<M>>) -> Box<dyn Any>

Returns the value as a Box<dyn Any>.

fn as_any(&self) -> &(dyn Any + 'static)

Returns the value as a &dyn Any.

fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

Returns the value as a &mut dyn Any.

fn into_reflect(self: Box<MeshMaterial2d<M>>) -> Box<dyn Reflect>

Casts this type to a boxed, fully-reflected value.

fn as_reflect(&self) -> &(dyn Reflect + 'static)

Casts this type to a fully-reflected value.

fn as_reflect_mut(&mut self) -> &mut (dyn Reflect + 'static)

Casts this type to a mutable, fully-reflected value.

fn set(&mut self, value: Box<dyn Reflect>) -> Result<(), Box<dyn Reflect>>

Performs a type-checked assignment of a reflected value to this value.

impl<M> TupleStruct for MeshMaterial2d<M>

where M: Material2d + TypePath, MeshMaterial2d<M>: Any + Send + Sync, Handle<M>: FromReflect + TypePath + MaybeTyped + RegisterForReflection,

fn field(&self, index: usize) -> Option<&(dyn PartialReflect + '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 PartialReflect + 'static)>

Returns a mutable reference to the value of the field with index index as a &mut dyn Reflect.

fn field_len(&self) -> usize

Returns the number of fields in the tuple struct.

fn iter_fields(&self) -> TupleStructFieldIter<'_>

Returns an iterator over the values of the tuple struct’s fields.

fn to_dynamic_tuple_struct( &self, ) -> Result<DynamicTupleStruct, ReflectCloneError>

Creates a new DynamicTupleStruct from this tuple struct.

fn get_represented_tuple_struct_info(&self) -> Option<&'static TupleStructInfo>

Will return None if TypeInfo is not available.

impl<M> TypePath for MeshMaterial2d<M>

where M: Material2d + TypePath, MeshMaterial2d<M>: Any + Send + Sync,

fn type_path() -> &'static str

Returns the fully qualified path of the underlying type.

fn short_type_path() -> &'static str

Returns a short, pretty-print enabled path to the type.

fn type_ident() -> Option<&'static str>

Returns the name of the type, or None if it is anonymous.

fn crate_name() -> Option<&'static str>

Returns the name of the crate the type is in, or None if it is anonymous.

fn module_path() -> Option<&'static str>

Returns the path to the module the type is in, or None if it is anonymous.

impl<M> Typed for MeshMaterial2d<M>

where M: Material2d + TypePath, MeshMaterial2d<M>: Any + Send + Sync, Handle<M>: FromReflect + TypePath + MaybeTyped + RegisterForReflection,

fn type_info() -> &'static TypeInfo

Returns the compile-time info for the underlying type.

impl<M> Unpin for MeshMaterial2d<M>

where M: Material2d, [()]: for<'a> SpecializeFromTemplate,