Struct BaseMeshPipelineKey 

pub struct BaseMeshPipelineKey(/* private fields */);

Available on crate feature bevy_mesh only.

Our base mesh pipeline key bits start from the highest bit and go downward. The PBR mesh pipeline key bits start from the lowest bit and go upward. This allows the PBR bits in the downstream crate bevy_pbr to coexist in the same field without any shifts.

Implementations

impl BaseMeshPipelineKey

pub const MORPH_TARGETS: BaseMeshPipelineKey

pub const PRIMITIVE_TOPOLOGY_RESERVED_BITS: BaseMeshPipelineKey

pub const STRIP_INDEX_FORMAT_RESERVED_BITS: BaseMeshPipelineKey

pub const STRIP_INDEX_FORMAT_NONE: BaseMeshPipelineKey

pub const STRIP_INDEX_FORMAT_U32: BaseMeshPipelineKey

pub const STRIP_INDEX_FORMAT_U16: BaseMeshPipelineKey

impl BaseMeshPipelineKey

pub const fn empty() -> BaseMeshPipelineKey

Get a flags value with all bits unset.

pub const fn all() -> BaseMeshPipelineKey

Get a flags value with all known bits set.

pub const fn bits(&self) -> u64

Get the underlying bits value.

The returned value is exactly the bits set in this flags value.

Examples found in repository

examples/2d/mesh2d_manual.rs (line 611)

fn queue_colored_mesh2d(
    transparent_draw_functions: Res<DrawFunctions<TransparentColoredMesh2d>>,
    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<TransparentColoredMesh2d>>,
    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::<DrawTransparentColoredMesh2d>();

        let mesh_key = Mesh2dPipelineKey::from_msaa_samples(msaa.samples())
            | Mesh2dPipelineKey::from_target_format(view.target_format);

        // Queue all entities visible to that view
        let Some(visible_entities) = visible_entities.get::<Mesh2d>() else {
            continue;
        };
        for (render_entity, visible_entity) in visible_entities.iter_visible() {
            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(
                    BaseMeshPipelineKey::from_primitive_topology_and_strip_index(
                        mesh.primitive_topology(),
                        mesh.index_format(),
                    )
                    .bits(),
                );

                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_retained(TransparentColoredMesh2d {
                    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,
                    indexed: mesh.indexed(),
                });
            }
        }
    }
}

pub const fn from_bits(bits: u64) -> Option<BaseMeshPipelineKey>

Convert from a bits value.

This method will return None if any unknown bits are set.

pub const fn from_bits_truncate(bits: u64) -> BaseMeshPipelineKey

Convert from a bits value, unsetting any unknown bits.

pub const fn from_bits_retain(bits: u64) -> BaseMeshPipelineKey

Convert from a bits value exactly.

Examples found in repository

examples/2d/mesh2d_manual.rs (line 216)

    fn specialize(&self, key: Self::Key) -> RenderPipelineDescriptor {
        // Customize how to store the meshes' vertex attributes in the vertex buffer
        // Our meshes only have position and color
        let formats = vec![
            // Position
            VertexFormat::Float32x3,
            // Color
            VertexFormat::Uint32,
        ];

        let vertex_layout =
            VertexBufferLayout::from_vertex_formats(VertexStepMode::Vertex, formats);

        let format = key.target_format();

        RenderPipelineDescriptor {
            vertex: VertexState {
                // Use our custom shader
                shader: self.shader.clone(),
                // Use our custom vertex buffer
                buffers: vec![vertex_layout],
                ..default()
            },
            fragment: Some(FragmentState {
                // Use our custom shader
                shader: self.shader.clone(),
                targets: vec![Some(ColorTargetState {
                    format,
                    blend: Some(BlendState::ALPHA_BLENDING),
                    write_mask: ColorWrites::ALL,
                })],
                ..default()
            }),
            // Use the two standard uniforms for 2d meshes
            layout: vec![
                // Bind group 0 is the view uniform
                self.mesh2d_pipeline.view_layout.clone(),
                // Bind group 1 is the mesh uniform
                self.mesh2d_pipeline.mesh_layout.clone(),
            ],
            primitive: PrimitiveState {
                cull_mode: Some(Face::Back),
                topology: BaseMeshPipelineKey::from_bits_retain(key.bits()).primitive_topology(),
                strip_index_format: BaseMeshPipelineKey::from_bits_retain(key.bits())
                    .strip_index_format(),
                ..default()
            },
            depth_stencil: Some(DepthStencilState {
                format: CORE_2D_DEPTH_FORMAT,
                depth_write_enabled: Some(false),
                depth_compare: Some(CompareFunction::GreaterEqual),
                stencil: StencilState {
                    front: StencilFaceState::IGNORE,
                    back: StencilFaceState::IGNORE,
                    read_mask: 0,
                    write_mask: 0,
                },
                bias: DepthBiasState {
                    constant: 0,
                    slope_scale: 0.0,
                    clamp: 0.0,
                },
            }),
            multisample: MultisampleState {
                count: key.msaa_samples(),
                mask: !0,
                alpha_to_coverage_enabled: false,
            },
            label: Some("colored_mesh2d_pipeline".into()),
            ..default()
        }
    }

pub fn from_name(name: &str) -> Option<BaseMeshPipelineKey>

Get a flags value with the bits of a flag with the given name set.

This method will return None if name is empty or doesn’t correspond to any named flag.

pub const fn is_empty(&self) -> bool

Whether all bits in self are unset.

pub const fn is_all(&self) -> bool

Whether all known bits in this flags value are set.

pub const fn intersects(&self, other: BaseMeshPipelineKey) -> bool

Whether any set bits in other are also set in self.

pub const fn contains(&self, other: BaseMeshPipelineKey) -> bool

Whether all set bits in other are also set in self.

pub fn insert(&mut self, other: BaseMeshPipelineKey)

The bitwise or (|) of the bits in self and other.

pub fn remove(&mut self, other: BaseMeshPipelineKey)

The intersection of self with the complement of other (&!).

This method is not equivalent to self & !other when other has unknown bits set. remove won’t truncate other, but the ! operator will.

pub fn toggle(&mut self, other: BaseMeshPipelineKey)

The bitwise exclusive-or (^) of the bits in self and other.

pub fn set(&mut self, other: BaseMeshPipelineKey, value: bool)

Call insert when value is true or remove when value is false.

pub const fn intersection( self, other: BaseMeshPipelineKey, ) -> BaseMeshPipelineKey

The bitwise and (&) of the bits in self and other.

pub const fn union(self, other: BaseMeshPipelineKey) -> BaseMeshPipelineKey

The bitwise or (|) of the bits in self and other.

pub const fn difference(self, other: BaseMeshPipelineKey) -> BaseMeshPipelineKey

The intersection of self with the complement of other (&!).

This method is not equivalent to self & !other when other has unknown bits set. difference won’t truncate other, but the ! operator will.

pub const fn symmetric_difference( self, other: BaseMeshPipelineKey, ) -> BaseMeshPipelineKey

The bitwise exclusive-or (^) of the bits in self and other.

pub const fn complement(self) -> BaseMeshPipelineKey

The bitwise negation (!) of the bits in self, truncating the result.

impl BaseMeshPipelineKey

pub const fn iter(&self) -> Iter<BaseMeshPipelineKey>

Yield a set of contained flags values.

Each yielded flags value will correspond to a defined named flag. Any unknown bits will be yielded together as a final flags value.

pub const fn iter_names(&self) -> IterNames<BaseMeshPipelineKey>

Yield a set of contained named flags values.

This method is like iter, except only yields bits in contained named flags. Any unknown bits, or bits not corresponding to a contained flag will not be yielded.

impl BaseMeshPipelineKey

pub const MORPH_TARGETS_SHIFT_BITS: u64

pub const PRIMITIVE_TOPOLOGY_MASK_BITS: u64 = 0b111

pub const PRIMITIVE_TOPOLOGY_SHIFT_BITS: u64

pub const STRIP_INDEX_FORMAT_MASK_BITS: u64 = 0b11

pub const STRIP_INDEX_FORMAT_SHIFT_BITS: u64

pub fn from_primitive_topology_and_strip_index( primitive_topology: PrimitiveTopology, strip_index_format: Option<IndexFormat>, ) -> BaseMeshPipelineKey

Create a BaseMeshPipelineKey from mesh primitive topology and index format.

For non-strip topologies, Self::STRIP_INDEX_FORMAT_NONE is set regardless of the strip_index_format argument.

Examples found in repository

examples/2d/mesh2d_manual.rs (lines 607-610)

fn queue_colored_mesh2d(
    transparent_draw_functions: Res<DrawFunctions<TransparentColoredMesh2d>>,
    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<TransparentColoredMesh2d>>,
    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::<DrawTransparentColoredMesh2d>();

        let mesh_key = Mesh2dPipelineKey::from_msaa_samples(msaa.samples())
            | Mesh2dPipelineKey::from_target_format(view.target_format);

        // Queue all entities visible to that view
        let Some(visible_entities) = visible_entities.get::<Mesh2d>() else {
            continue;
        };
        for (render_entity, visible_entity) in visible_entities.iter_visible() {
            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(
                    BaseMeshPipelineKey::from_primitive_topology_and_strip_index(
                        mesh.primitive_topology(),
                        mesh.index_format(),
                    )
                    .bits(),
                );

                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_retained(TransparentColoredMesh2d {
                    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,
                    indexed: mesh.indexed(),
                });
            }
        }
    }
}

pub fn primitive_topology(&self) -> PrimitiveTopology

Examples found in repository

examples/2d/mesh2d_manual.rs (line 216)

    fn specialize(&self, key: Self::Key) -> RenderPipelineDescriptor {
        // Customize how to store the meshes' vertex attributes in the vertex buffer
        // Our meshes only have position and color
        let formats = vec![
            // Position
            VertexFormat::Float32x3,
            // Color
            VertexFormat::Uint32,
        ];

        let vertex_layout =
            VertexBufferLayout::from_vertex_formats(VertexStepMode::Vertex, formats);

        let format = key.target_format();

        RenderPipelineDescriptor {
            vertex: VertexState {
                // Use our custom shader
                shader: self.shader.clone(),
                // Use our custom vertex buffer
                buffers: vec![vertex_layout],
                ..default()
            },
            fragment: Some(FragmentState {
                // Use our custom shader
                shader: self.shader.clone(),
                targets: vec![Some(ColorTargetState {
                    format,
                    blend: Some(BlendState::ALPHA_BLENDING),
                    write_mask: ColorWrites::ALL,
                })],
                ..default()
            }),
            // Use the two standard uniforms for 2d meshes
            layout: vec![
                // Bind group 0 is the view uniform
                self.mesh2d_pipeline.view_layout.clone(),
                // Bind group 1 is the mesh uniform
                self.mesh2d_pipeline.mesh_layout.clone(),
            ],
            primitive: PrimitiveState {
                cull_mode: Some(Face::Back),
                topology: BaseMeshPipelineKey::from_bits_retain(key.bits()).primitive_topology(),
                strip_index_format: BaseMeshPipelineKey::from_bits_retain(key.bits())
                    .strip_index_format(),
                ..default()
            },
            depth_stencil: Some(DepthStencilState {
                format: CORE_2D_DEPTH_FORMAT,
                depth_write_enabled: Some(false),
                depth_compare: Some(CompareFunction::GreaterEqual),
                stencil: StencilState {
                    front: StencilFaceState::IGNORE,
                    back: StencilFaceState::IGNORE,
                    read_mask: 0,
                    write_mask: 0,
                },
                bias: DepthBiasState {
                    constant: 0,
                    slope_scale: 0.0,
                    clamp: 0.0,
                },
            }),
            multisample: MultisampleState {
                count: key.msaa_samples(),
                mask: !0,
                alpha_to_coverage_enabled: false,
            },
            label: Some("colored_mesh2d_pipeline".into()),
            ..default()
        }
    }

pub fn strip_index_format(&self) -> Option<IndexFormat>

Returns the IndexFormat that this mesh pipeline key specifies.

Examples found in repository

examples/2d/mesh2d_manual.rs (line 218)

    fn specialize(&self, key: Self::Key) -> RenderPipelineDescriptor {
        // Customize how to store the meshes' vertex attributes in the vertex buffer
        // Our meshes only have position and color
        let formats = vec![
            // Position
            VertexFormat::Float32x3,
            // Color
            VertexFormat::Uint32,
        ];

        let vertex_layout =
            VertexBufferLayout::from_vertex_formats(VertexStepMode::Vertex, formats);

        let format = key.target_format();

        RenderPipelineDescriptor {
            vertex: VertexState {
                // Use our custom shader
                shader: self.shader.clone(),
                // Use our custom vertex buffer
                buffers: vec![vertex_layout],
                ..default()
            },
            fragment: Some(FragmentState {
                // Use our custom shader
                shader: self.shader.clone(),
                targets: vec![Some(ColorTargetState {
                    format,
                    blend: Some(BlendState::ALPHA_BLENDING),
                    write_mask: ColorWrites::ALL,
                })],
                ..default()
            }),
            // Use the two standard uniforms for 2d meshes
            layout: vec![
                // Bind group 0 is the view uniform
                self.mesh2d_pipeline.view_layout.clone(),
                // Bind group 1 is the mesh uniform
                self.mesh2d_pipeline.mesh_layout.clone(),
            ],
            primitive: PrimitiveState {
                cull_mode: Some(Face::Back),
                topology: BaseMeshPipelineKey::from_bits_retain(key.bits()).primitive_topology(),
                strip_index_format: BaseMeshPipelineKey::from_bits_retain(key.bits())
                    .strip_index_format(),
                ..default()
            },
            depth_stencil: Some(DepthStencilState {
                format: CORE_2D_DEPTH_FORMAT,
                depth_write_enabled: Some(false),
                depth_compare: Some(CompareFunction::GreaterEqual),
                stencil: StencilState {
                    front: StencilFaceState::IGNORE,
                    back: StencilFaceState::IGNORE,
                    read_mask: 0,
                    write_mask: 0,
                },
                bias: DepthBiasState {
                    constant: 0,
                    slope_scale: 0.0,
                    clamp: 0.0,
                },
            }),
            multisample: MultisampleState {
                count: key.msaa_samples(),
                mask: !0,
                alpha_to_coverage_enabled: false,
            },
            label: Some("colored_mesh2d_pipeline".into()),
            ..default()
        }
    }

Trait Implementations

impl Binary for BaseMeshPipelineKey

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

Formats the value using the given formatter.

impl BitAnd for BaseMeshPipelineKey

fn bitand(self, other: BaseMeshPipelineKey) -> BaseMeshPipelineKey

The bitwise and (&) of the bits in self and other.

type Output = BaseMeshPipelineKey

The resulting type after applying the & operator.

impl BitAndAssign for BaseMeshPipelineKey

fn bitand_assign(&mut self, other: BaseMeshPipelineKey)

The bitwise and (&) of the bits in self and other.

impl BitOr for BaseMeshPipelineKey

fn bitor(self, other: BaseMeshPipelineKey) -> BaseMeshPipelineKey

The bitwise or (|) of the bits in self and other.

type Output = BaseMeshPipelineKey

The resulting type after applying the | operator.

impl BitOrAssign for BaseMeshPipelineKey

fn bitor_assign(&mut self, other: BaseMeshPipelineKey)

The bitwise or (|) of the bits in self and other.

impl BitXor for BaseMeshPipelineKey

fn bitxor(self, other: BaseMeshPipelineKey) -> BaseMeshPipelineKey

The bitwise exclusive-or (^) of the bits in self and other.

type Output = BaseMeshPipelineKey

The resulting type after applying the ^ operator.

impl BitXorAssign for BaseMeshPipelineKey

fn bitxor_assign(&mut self, other: BaseMeshPipelineKey)

The bitwise exclusive-or (^) of the bits in self and other.

impl Clone for BaseMeshPipelineKey

fn clone(&self) -> BaseMeshPipelineKey

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BaseMeshPipelineKey

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

Formats the value using the given formatter.

impl Extend<BaseMeshPipelineKey> for BaseMeshPipelineKey

fn extend<T>(&mut self, iterator: T)

where T: IntoIterator<Item = BaseMeshPipelineKey>,

The bitwise or (|) of the bits in each flags value.

fn extend_one(&mut self, item: T)

🔬This is a nightly-only experimental API. (extend_one)

Extends a collection with exactly one element.

fn extend_reserve(&mut self, additional: usize)

🔬This is a nightly-only experimental API. (extend_one)

Reserves capacity in a collection for the given number of additional elements.

impl Flags for BaseMeshPipelineKey

const FLAGS: &'static [Flag<BaseMeshPipelineKey>]

The set of defined flags.

type Bits = u64

The underlying bits type.

fn bits(&self) -> u64

Get the underlying bits value.

fn from_bits_retain(bits: u64) -> BaseMeshPipelineKey

Convert from a bits value exactly.

fn all_named() -> BaseMeshPipelineKey

Get a flags value with all bits from named flags set.

fn empty() -> Self

Get a flags value with all bits unset.

fn all() -> Self

Get a flags value with all known bits set.

fn known_bits(&self) -> Self::Bits

Get the known bits from a flags value.

fn unknown_bits(&self) -> Self::Bits

Get the unknown bits from a flags value.

fn contains_unknown_bits(&self) -> bool

This method will return true if any unknown bits are set.

fn from_bits(bits: Self::Bits) -> Option<Self>

Convert from a bits value.

fn from_bits_truncate(bits: Self::Bits) -> Self

Convert from a bits value, unsetting any unknown bits.

fn from_name(name: &str) -> Option<Self>

Get a flags value with the bits of a flag with the given name set.

fn iter(&self) -> Iter<Self>

Yield a set of contained flags values.

fn iter_names(&self) -> IterNames<Self>

Yield a set of contained named flags values.

fn iter_defined_names() -> IterDefinedNames<Self>

Yield a set of all named flags defined by Self::FLAGS.

fn iter_equal_names(&self) -> IterEqualNames<Self>

Get an iterator over all defined names for this flags value.

fn is_empty(&self) -> bool

Whether all bits in this flags value are unset.

fn is_all(&self) -> bool

Whether all known bits in this flags value are set.

fn intersects(&self, other: Self) -> bool

where Self: Sized,

Whether any set bits in other are also set in self.

fn contains(&self, other: Self) -> bool

where Self: Sized,

Whether all set bits in other are also set in self.

fn truncate(&mut self)

where Self: Sized,

Remove any unknown bits from the flags.

fn insert(&mut self, other: Self)

where Self: Sized,

The bitwise or (|) of the bits in self and other.

fn remove(&mut self, other: Self)

where Self: Sized,

The intersection of self with the complement of other (&!).

fn toggle(&mut self, other: Self)

where Self: Sized,

The bitwise exclusive-or (^) of the bits in self and other.

fn set(&mut self, other: Self, value: bool)

where Self: Sized,

Call Flags::insert when value is true or Flags::remove when value is false.

fn clear(&mut self)

where Self: Sized,

Unsets all bits in the flags.

fn intersection(self, other: Self) -> Self

The bitwise and (&) of the bits in self and other.

fn union(self, other: Self) -> Self

The bitwise or (|) of the bits in self and other.

fn difference(self, other: Self) -> Self

The intersection of self with the complement of other (&!).

fn symmetric_difference(self, other: Self) -> Self

The bitwise exclusive-or (^) of the bits in self and other.

fn complement(self) -> Self

The bitwise negation (!) of the bits in self, truncating the result.

impl FromIterator<BaseMeshPipelineKey> for BaseMeshPipelineKey

fn from_iter<T>(iterator: T) -> BaseMeshPipelineKey

where T: IntoIterator<Item = BaseMeshPipelineKey>,

The bitwise or (|) of the bits in each flags value.

impl IntoIterator for BaseMeshPipelineKey

type Item = BaseMeshPipelineKey

The type of the elements being iterated over.

type IntoIter = Iter<BaseMeshPipelineKey>

Which kind of iterator are we turning this into?

fn into_iter(self) -> <BaseMeshPipelineKey as IntoIterator>::IntoIter

Creates an iterator from a value.

impl LowerHex for BaseMeshPipelineKey

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

Formats the value using the given formatter.

impl Not for BaseMeshPipelineKey

fn not(self) -> BaseMeshPipelineKey

The bitwise negation (!) of the bits in self, truncating the result.

type Output = BaseMeshPipelineKey

The resulting type after applying the ! operator.

impl Octal for BaseMeshPipelineKey

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

Formats the value using the given formatter.

impl Sub for BaseMeshPipelineKey

fn sub(self, other: BaseMeshPipelineKey) -> BaseMeshPipelineKey

The intersection of self with the complement of other (&!).

This method is not equivalent to self & !other when other has unknown bits set. difference won’t truncate other, but the ! operator will.

type Output = BaseMeshPipelineKey

The resulting type after applying the - operator.

impl SubAssign for BaseMeshPipelineKey

fn sub_assign(&mut self, other: BaseMeshPipelineKey)

The intersection of self with the complement of other (&!).

This method is not equivalent to self & !other when other has unknown bits set. difference won’t truncate other, but the ! operator will.

impl UpperHex for BaseMeshPipelineKey

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

Formats the value using the given formatter.