Enum Msaa

pub enum Msaa {
    Off = 1,
    Sample2 = 2,
    Sample4 = 4,
    Sample8 = 8,
}

Component for configuring the number of samples for Multi-Sample Anti-Aliasing for a Camera.

Defaults to 4 samples. A higher number of samples results in smoother edges.

Some advanced rendering features may require that MSAA is disabled.

Note that the web currently only supports 1 or 4 samples.

Variants

Off = 1

Sample2 = 2

Sample4 = 4

Sample8 = 8

Implementations

impl Msaa

pub fn samples(&self) -> u32

Examples found in repository

examples/shader/custom_shader_instancing.rs (line 145)

fn queue_custom(
    transparent_3d_draw_functions: Res<DrawFunctions<Transparent3d>>,
    custom_pipeline: Res<CustomPipeline>,
    mut pipelines: ResMut<SpecializedMeshPipelines<CustomPipeline>>,
    pipeline_cache: Res<PipelineCache>,
    meshes: Res<RenderAssets<RenderMesh>>,
    render_mesh_instances: Res<RenderMeshInstances>,
    material_meshes: Query<(Entity, &MainEntity), With<InstanceMaterialData>>,
    mut transparent_render_phases: ResMut<ViewSortedRenderPhases<Transparent3d>>,
    views: Query<(&ExtractedView, &Msaa)>,
) {
    let draw_custom = transparent_3d_draw_functions.read().id::<DrawCustom>();

    for (view, msaa) in &views {
        let Some(transparent_phase) = transparent_render_phases.get_mut(&view.retained_view_entity)
        else {
            continue;
        };

        let msaa_key = MeshPipelineKey::from_msaa_samples(msaa.samples());

        let view_key = msaa_key | MeshPipelineKey::from_hdr(view.hdr);
        let rangefinder = view.rangefinder3d();
        for (entity, main_entity) in &material_meshes {
            let Some(mesh_instance) = render_mesh_instances.render_mesh_queue_data(*main_entity)
            else {
                continue;
            };
            let Some(mesh) = meshes.get(mesh_instance.mesh_asset_id) else {
                continue;
            };
            let key =
                view_key | MeshPipelineKey::from_primitive_topology(mesh.primitive_topology());
            let pipeline = pipelines
                .specialize(&pipeline_cache, &custom_pipeline, key, &mesh.layout)
                .unwrap();
            transparent_phase.add(Transparent3d {
                entity: (entity, *main_entity),
                pipeline,
                draw_function: draw_custom,
                distance: rangefinder.distance_translation(&mesh_instance.translation),
                batch_range: 0..1,
                extra_index: PhaseItemExtraIndex::None,
                indexed: true,
            });
        }
    }
}

examples/shader/custom_phase_item.rs (line 343)

    fn specialize(&self, msaa: Self::Key) -> RenderPipelineDescriptor {
        RenderPipelineDescriptor {
            label: Some("custom render pipeline".into()),
            layout: vec![],
            push_constant_ranges: vec![],
            vertex: VertexState {
                shader: self.shader.clone(),
                shader_defs: vec![],
                entry_point: "vertex".into(),
                buffers: vec![VertexBufferLayout {
                    array_stride: size_of::<Vertex>() as u64,
                    step_mode: VertexStepMode::Vertex,
                    // This needs to match the layout of [`Vertex`].
                    attributes: vec![
                        VertexAttribute {
                            format: VertexFormat::Float32x3,
                            offset: 0,
                            shader_location: 0,
                        },
                        VertexAttribute {
                            format: VertexFormat::Float32x3,
                            offset: 16,
                            shader_location: 1,
                        },
                    ],
                }],
            },
            fragment: Some(FragmentState {
                shader: self.shader.clone(),
                shader_defs: vec![],
                entry_point: "fragment".into(),
                targets: vec![Some(ColorTargetState {
                    // Ordinarily, you'd want to check whether the view has the
                    // HDR format and substitute the appropriate texture format
                    // here, but we omit that for simplicity.
                    format: TextureFormat::bevy_default(),
                    blend: None,
                    write_mask: ColorWrites::ALL,
                })],
            }),
            primitive: PrimitiveState::default(),
            // Note that if your view has no depth buffer this will need to be
            // changed.
            depth_stencil: Some(DepthStencilState {
                format: CORE_3D_DEPTH_FORMAT,
                depth_write_enabled: false,
                depth_compare: CompareFunction::Always,
                stencil: default(),
                bias: default(),
            }),
            multisample: MultisampleState {
                count: msaa.samples(),
                mask: !0,
                alpha_to_coverage_enabled: false,
            },
            zero_initialize_workgroup_memory: false,
        }
    }

examples/2d/mesh2d_manual.rs (line 397)

pub fn queue_colored_mesh2d(
    transparent_draw_functions: Res<DrawFunctions<Transparent2d>>,
    colored_mesh2d_pipeline: Res<ColoredMesh2dPipeline>,
    mut pipelines: ResMut<SpecializedRenderPipelines<ColoredMesh2dPipeline>>,
    pipeline_cache: Res<PipelineCache>,
    render_meshes: Res<RenderAssets<RenderMesh>>,
    render_mesh_instances: Res<RenderColoredMesh2dInstances>,
    mut transparent_render_phases: ResMut<ViewSortedRenderPhases<Transparent2d>>,
    views: Query<(&RenderVisibleEntities, &ExtractedView, &Msaa)>,
) {
    if render_mesh_instances.is_empty() {
        return;
    }
    // Iterate each view (a camera is a view)
    for (visible_entities, view, msaa) in &views {
        let Some(transparent_phase) = transparent_render_phases.get_mut(&view.retained_view_entity)
        else {
            continue;
        };

        let draw_colored_mesh2d = transparent_draw_functions.read().id::<DrawColoredMesh2d>();

        let mesh_key = Mesh2dPipelineKey::from_msaa_samples(msaa.samples())
            | Mesh2dPipelineKey::from_hdr(view.hdr);

        // Queue all entities visible to that view
        for (render_entity, visible_entity) in visible_entities.iter::<Mesh2d>() {
            if let Some(mesh_instance) = render_mesh_instances.get(visible_entity) {
                let mesh2d_handle = mesh_instance.mesh_asset_id;
                let mesh2d_transforms = &mesh_instance.transforms;
                // Get our specialized pipeline
                let mut mesh2d_key = mesh_key;
                let Some(mesh) = render_meshes.get(mesh2d_handle) else {
                    continue;
                };
                mesh2d_key |= Mesh2dPipelineKey::from_primitive_topology(mesh.primitive_topology());

                let pipeline_id =
                    pipelines.specialize(&pipeline_cache, &colored_mesh2d_pipeline, mesh2d_key);

                let mesh_z = mesh2d_transforms.world_from_local.translation.z;
                transparent_phase.add(Transparent2d {
                    entity: (*render_entity, *visible_entity),
                    draw_function: draw_colored_mesh2d,
                    pipeline: pipeline_id,
                    // The 2d render items are sorted according to their z value before rendering,
                    // in order to get correct transparency
                    sort_key: FloatOrd(mesh_z),
                    // This material is not batched
                    batch_range: 0..1,
                    extra_index: PhaseItemExtraIndex::None,
                    extracted_index: usize::MAX,
                    indexed: mesh.indexed(),
                });
            }
        }
    }
}

examples/shader/custom_render_phase.rs (line 519)

fn queue_custom_meshes(
    custom_draw_functions: Res<DrawFunctions<Stencil3d>>,
    mut pipelines: ResMut<SpecializedMeshPipelines<StencilPipeline>>,
    pipeline_cache: Res<PipelineCache>,
    custom_draw_pipeline: Res<StencilPipeline>,
    render_meshes: Res<RenderAssets<RenderMesh>>,
    render_mesh_instances: Res<RenderMeshInstances>,
    mut custom_render_phases: ResMut<ViewSortedRenderPhases<Stencil3d>>,
    mut views: Query<(&ExtractedView, &RenderVisibleEntities, &Msaa)>,
    has_marker: Query<(), With<DrawStencil>>,
) {
    for (view, visible_entities, msaa) in &mut views {
        let Some(custom_phase) = custom_render_phases.get_mut(&view.retained_view_entity) else {
            continue;
        };
        let draw_custom = custom_draw_functions.read().id::<DrawMesh3dStencil>();

        // Create the key based on the view.
        // In this case we only care about MSAA and HDR
        let view_key = MeshPipelineKey::from_msaa_samples(msaa.samples())
            | MeshPipelineKey::from_hdr(view.hdr);

        let rangefinder = view.rangefinder3d();
        // Since our phase can work on any 3d mesh we can reuse the default mesh 3d filter
        for (render_entity, visible_entity) in visible_entities.iter::<Mesh3d>() {
            // We only want meshes with the marker component to be queued to our phase.
            if has_marker.get(*render_entity).is_err() {
                continue;
            }
            let Some(mesh_instance) = render_mesh_instances.render_mesh_queue_data(*visible_entity)
            else {
                continue;
            };
            let Some(mesh) = render_meshes.get(mesh_instance.mesh_asset_id) else {
                continue;
            };

            // Specialize the key for the current mesh entity
            // For this example we only specialize based on the mesh topology
            // but you could have more complex keys and that's where you'd need to create those keys
            let mut mesh_key = view_key;
            mesh_key |= MeshPipelineKey::from_primitive_topology(mesh.primitive_topology());

            let pipeline_id = pipelines.specialize(
                &pipeline_cache,
                &custom_draw_pipeline,
                mesh_key,
                &mesh.layout,
            );
            let pipeline_id = match pipeline_id {
                Ok(id) => id,
                Err(err) => {
                    error!("{}", err);
                    continue;
                }
            };
            let distance = rangefinder.distance_translation(&mesh_instance.translation);
            // At this point we have all the data we need to create a phase item and add it to our
            // phase
            custom_phase.add(Stencil3d {
                // Sort the data based on the distance to the view
                sort_key: FloatOrd(distance),
                entity: (*render_entity, *visible_entity),
                pipeline: pipeline_id,
                draw_function: draw_custom,
                // Sorted phase items aren't batched
                batch_range: 0..1,
                extra_index: PhaseItemExtraIndex::None,
                indexed: mesh.indexed(),
            });
        }
    }
}

examples/shader/specialized_mesh_pipeline.rs (line 343)

fn queue_custom_mesh_pipeline(
    pipeline_cache: Res<PipelineCache>,
    custom_mesh_pipeline: Res<CustomMeshPipeline>,
    (mut opaque_render_phases, opaque_draw_functions): (
        ResMut<ViewBinnedRenderPhases<Opaque3d>>,
        Res<DrawFunctions<Opaque3d>>,
    ),
    mut specialized_mesh_pipelines: ResMut<SpecializedMeshPipelines<CustomMeshPipeline>>,
    views: Query<(
        &RenderVisibleEntities,
        &ExtractedView,
        &Msaa,
        Has<NoIndirectDrawing>,
        Has<OcclusionCulling>,
    )>,
    (render_meshes, render_mesh_instances): (
        Res<RenderAssets<RenderMesh>>,
        Res<RenderMeshInstances>,
    ),
    param: StaticSystemParam<<MeshPipeline as GetBatchData>::Param>,
    mut phase_batched_instance_buffers: ResMut<
        PhaseBatchedInstanceBuffers<Opaque3d, <MeshPipeline as GetBatchData>::BufferData>,
    >,
    mut phase_indirect_parameters_buffers: ResMut<PhaseIndirectParametersBuffers<Opaque3d>>,
    mut change_tick: Local<Tick>,
) {
    let system_param_item = param.into_inner();

    let UntypedPhaseBatchedInstanceBuffers {
        ref mut data_buffer,
        ref mut work_item_buffers,
        ref mut late_indexed_indirect_parameters_buffer,
        ref mut late_non_indexed_indirect_parameters_buffer,
        ..
    } = phase_batched_instance_buffers.buffers;

    // Get the id for our custom draw function
    let draw_function_id = opaque_draw_functions
        .read()
        .id::<DrawSpecializedPipelineCommands>();

    // Render phases are per-view, so we need to iterate over all views so that
    // the entity appears in them. (In this example, we have only one view, but
    // it's good practice to loop over all views anyway.)
    for (view_visible_entities, view, msaa, no_indirect_drawing, gpu_occlusion_culling) in
        views.iter()
    {
        let Some(opaque_phase) = opaque_render_phases.get_mut(&view.retained_view_entity) else {
            continue;
        };

        // Create *work item buffers* if necessary. Work item buffers store the
        // indices of meshes that are to be rendered when indirect drawing is
        // enabled.
        let work_item_buffer = gpu_preprocessing::get_or_create_work_item_buffer::<Opaque3d>(
            work_item_buffers,
            view.retained_view_entity,
            no_indirect_drawing,
            gpu_occlusion_culling,
        );

        // Initialize those work item buffers in preparation for this new frame.
        gpu_preprocessing::init_work_item_buffers(
            work_item_buffer,
            late_indexed_indirect_parameters_buffer,
            late_non_indexed_indirect_parameters_buffer,
        );

        // Create the key based on the view. In this case we only care about MSAA and HDR
        let view_key = MeshPipelineKey::from_msaa_samples(msaa.samples())
            | MeshPipelineKey::from_hdr(view.hdr);

        // Set up a slot to hold information about the batch set we're going to
        // create. If there are any of our custom meshes in the scene, we'll
        // need this information in order for Bevy to kick off the rendering.
        let mut mesh_batch_set_info = None;

        // Find all the custom rendered entities that are visible from this
        // view.
        for &(render_entity, visible_entity) in
            view_visible_entities.get::<CustomRenderedEntity>().iter()
        {
            // Get the mesh instance
            let Some(mesh_instance) = render_mesh_instances.render_mesh_queue_data(visible_entity)
            else {
                continue;
            };

            // Get the mesh data
            let Some(mesh) = render_meshes.get(mesh_instance.mesh_asset_id) else {
                continue;
            };

            // Specialize the key for the current mesh entity
            // For this example we only specialize based on the mesh topology
            // but you could have more complex keys and that's where you'd need to create those keys
            let mut mesh_key = view_key;
            mesh_key |= MeshPipelineKey::from_primitive_topology(mesh.primitive_topology());

            // Initialize the batch set information if this was the first custom
            // mesh we saw. We'll need that information later to create the
            // batch set.
            if mesh_batch_set_info.is_none() {
                mesh_batch_set_info = Some(MeshBatchSetInfo {
                    indirect_parameters_index: phase_indirect_parameters_buffers
                        .buffers
                        .allocate(mesh.indexed(), 1),
                    is_indexed: mesh.indexed(),
                });
            }
            let mesh_info = mesh_batch_set_info.unwrap();

            // Allocate some input and output indices. We'll need these to
            // create the *work item* below.
            let Some(input_index) =
                MeshPipeline::get_binned_index(&system_param_item, visible_entity)
            else {
                continue;
            };
            let output_index = data_buffer.add() as u32;

            // Finally, we can specialize the pipeline based on the key
            let pipeline_id = specialized_mesh_pipelines
                .specialize(
                    &pipeline_cache,
                    &custom_mesh_pipeline,
                    mesh_key,
                    &mesh.layout,
                )
                // This should never with this example, but if your pipeline specialization
                // can fail you need to handle the error here
                .expect("Failed to specialize mesh pipeline");

            // Bump the change tick so that Bevy is forced to rebuild the bin.
            let next_change_tick = change_tick.get() + 1;
            change_tick.set(next_change_tick);

            // Add the mesh with our specialized pipeline
            opaque_phase.add(
                Opaque3dBatchSetKey {
                    draw_function: draw_function_id,
                    pipeline: pipeline_id,
                    material_bind_group_index: None,
                    vertex_slab: default(),
                    index_slab: None,
                    lightmap_slab: None,
                },
                // The asset ID is arbitrary; we simply use [`AssetId::invalid`],
                // but you can use anything you like. Note that the asset ID need
                // not be the ID of a [`Mesh`].
                Opaque3dBinKey {
                    asset_id: AssetId::<Mesh>::invalid().untyped(),
                },
                (render_entity, visible_entity),
                mesh_instance.current_uniform_index,
                // This example supports batching, but if your pipeline doesn't
                // support it you can use `BinnedRenderPhaseType::UnbatchableMesh`
                BinnedRenderPhaseType::BatchableMesh,
                *change_tick,
            );

            // Create a *work item*. A work item tells the Bevy renderer to
            // transform the mesh on GPU.
            work_item_buffer.push(
                mesh.indexed(),
                PreprocessWorkItem {
                    input_index: input_index.into(),
                    output_or_indirect_parameters_index: if no_indirect_drawing {
                        output_index
                    } else {
                        mesh_info.indirect_parameters_index
                    },
                },
            );
        }

        // Now if there were any meshes, we need to add a command to the
        // indirect parameters buffer, so that the renderer will end up
        // enqueuing a command to draw the mesh.
        if let Some(mesh_info) = mesh_batch_set_info {
            phase_indirect_parameters_buffers
                .buffers
                .add_batch_set(mesh_info.is_indexed, mesh_info.indirect_parameters_index);
        }
    }
}

pub fn from_samples(samples: u32) -> Msaa

Trait Implementations

impl Clone for Msaa

fn clone(&self) -> Msaa

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Component for Msaa

where Msaa: 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, components: &mut ComponentsRegistrator<'_>, required_components: &mut RequiredComponents, inheritance_depth: u16, recursion_check_stack: &mut Vec<ComponentId>, )

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 map_entities<M>(this: &mut Msaa, mapper: &mut M)

where M: 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]

fn register_component_hooks(hooks: &mut ComponentHooks)

👎Deprecated since 0.16.0: Use the individual hook methods instead (e.g., Component::on_add, etc.)

Called when registering this component, allowing mutable access to its ComponentHooks.

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

Gets the on_replace 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.

impl Debug for Msaa

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

Formats the value using the given formatter.

impl Default for Msaa

fn default() -> Msaa

Returns the “default value” for a type.

impl Enum for Msaa

where Msaa: Any + Send + Sync,

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

Returns a reference to the value of the field (in the current variant) with the given name.

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

Returns a reference to the value of the field (in the current variant) at the given index.

fn field_mut( &mut self, __name_param: &str, ) -> Option<&mut (dyn PartialReflect + 'static)>

Returns a mutable reference to the value of the field (in the current variant) with the given name.

fn field_at_mut( &mut self, __index_param: usize, ) -> Option<&mut (dyn PartialReflect + 'static)>

Returns a mutable reference to the value of the field (in the current variant) at the given index.

fn index_of(&self, __name_param: &str) -> Option<usize>

Returns the index of the field (in the current variant) with the given name.

fn name_at(&self, __index_param: usize) -> Option<&str>

Returns the name of the field (in the current variant) with the given index.

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

Returns an iterator over the values of the current variant’s fields.

fn field_len(&self) -> usize

Returns the number of fields in the current variant.

fn variant_name(&self) -> &str

The name of the current variant.

fn variant_index(&self) -> usize

The index of the current variant.

fn variant_type(&self) -> VariantType

The type of the current variant.

fn to_dynamic_enum(&self) -> DynamicEnum

Creates a new DynamicEnum from this enum.

fn clone_dynamic(&self) -> DynamicEnum

👎Deprecated since 0.16.0: use to_dynamic_enum instead

fn is_variant(&self, variant_type: VariantType) -> bool

Returns true if the current variant’s type matches the given one.

fn variant_path(&self) -> String

Returns the full path to the current variant.

fn get_represented_enum_info(&self) -> Option<&'static EnumInfo>

Will return None if TypeInfo is not available.

impl ExtractComponent for Msaa

where Msaa: Clone,

type QueryData = &'static Msaa

ECS ReadOnlyQueryData to fetch the components to extract.

type QueryFilter = ()

Filters the entities with additional constraints.

type Out = Msaa

The output from extraction.

fn extract_component( item: <<Msaa as ExtractComponent>::QueryData as QueryData>::Item<'_>, ) -> Option<<Msaa as ExtractComponent>::Out>

Defines how the component is transferred into the “render world”.

impl From<Msaa> for MeshPipelineViewLayoutKey

fn from(value: Msaa) -> MeshPipelineViewLayoutKey

Converts to this type from the input type.

impl FromArg for &'static Msaa

where Msaa: Any + Send + Sync,

type This<'from_arg> = &'from_arg Msaa

The type to convert into.

fn from_arg( arg: Arg<'_>, ) -> Result<<&'static Msaa as FromArg>::This<'_>, ArgError>

Creates an item from an argument.

impl FromArg for &'static mut Msaa

where Msaa: Any + Send + Sync,

type This<'from_arg> = &'from_arg mut Msaa

The type to convert into.

fn from_arg( arg: Arg<'_>, ) -> Result<<&'static mut Msaa as FromArg>::This<'_>, ArgError>

Creates an item from an argument.

impl FromArg for Msaa

where Msaa: Any + Send + Sync,

type This<'from_arg> = Msaa

The type to convert into.

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

Creates an item from an argument.

impl FromReflect for Msaa

where Msaa: Any + Send + Sync,

fn from_reflect(__param0: &(dyn PartialReflect + 'static)) -> Option<Msaa>

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 GetOwnership for &Msaa

where Msaa: Any + Send + Sync,

fn ownership() -> Ownership

Returns the ownership of Self.

impl GetOwnership for &mut Msaa

where Msaa: Any + Send + Sync,

fn ownership() -> Ownership

Returns the ownership of Self.

impl GetOwnership for Msaa

where Msaa: Any + Send + Sync,

fn ownership() -> Ownership

Returns the ownership of Self.

impl GetTypeRegistration for Msaa

where Msaa: Any + Send + Sync,

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 Hash for Msaa

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl IntoReturn for &Msaa

where Msaa: Any + Send + Sync,

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

where &Msaa: 'into_return,

Converts Self into a Return value.

impl IntoReturn for &mut Msaa

where Msaa: Any + Send + Sync,

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

where &mut Msaa: 'into_return,

Converts Self into a Return value.

impl IntoReturn for Msaa

where Msaa: Any + Send + Sync,

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

where Msaa: 'into_return,

Converts Self into a Return value.

impl PartialEq for Msaa

fn eq(&self, other: &Msaa) -> bool

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for Msaa

fn partial_cmp(&self, other: &Msaa) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl PartialReflect for Msaa

where Msaa: Any + Send + Sync,

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_param: &(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<Msaa>) -> ReflectOwned

Returns an owned enumeration of “kinds” of type.

fn try_into_reflect( self: Box<Msaa>, ) -> 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<Msaa>) -> 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_hash(&self) -> Option<u64>

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

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

Returns a “partial equality” comparison result.

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

Debug formatter for the value.

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 clone_value(&self) -> Box<dyn PartialReflect>

👎Deprecated since 0.16.0: to clone reflected values, prefer using reflect_clone. To convert reflected values to dynamic ones, use to_dynamic.

Clones Self into its dynamic representation.

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

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

fn is_dynamic(&self) -> bool

Indicates whether or not this type is a dynamic type.

impl Reflect for Msaa

where Msaa: Any + Send + Sync,

fn into_any(self: Box<Msaa>) -> 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<Msaa>) -> 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 TypePath for Msaa

where Msaa: 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 Typed for Msaa

where Msaa: Any + Send + Sync,

fn type_info() -> &'static TypeInfo

Returns the compile-time info for the underlying type.

impl Copy for Msaa

impl Eq for Msaa

impl StructuralPartialEq for Msaa