Struct MaterialVariantBinding 

pub struct MaterialVariantBinding { /* private fields */ }

Phase 2B step 2: a per-primitive entry of the KHR_materials_variants.mappings[] array. Maps a list of variant indices (into the top-level variant-name list) to the MaterialHandle that should bind when any of those variants is active. The binding survives the asset cache and is consumed by the runtime Scene::set_active_variant flip API that lands in step 3.

Implementations

impl MaterialVariantBinding

pub fn new(variants: Vec<u32>, material: MaterialHandle) -> Self

pub fn variants(&self) -> &[u32]

Variant indices that resolve to this binding’s material. Indices reference the top-level SceneAsset::material_variants slot list in declaration order.

pub fn material(&self) -> MaterialHandle

Trait Implementations

impl Clone for MaterialVariantBinding

fn clone(&self) -> MaterialVariantBinding

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MaterialVariantBinding

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

Formats the value using the given formatter.

impl PartialEq for MaterialVariantBinding

fn eq(&self, other: &MaterialVariantBinding) -> 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 Eq for MaterialVariantBinding

impl StructuralPartialEq for MaterialVariantBinding