Struct DecodedInstance 

pub struct DecodedInstance {
    pub template_index: u32,
    pub entity_id: u32,
    pub color: [f32; 4],
    pub transform: [f32; 16],
    pub item_id: Option<u32>,
}

One occurrence of a decoded template.

Fields

template_index: u32

entity_id: u32

color: [f32; 4]

transform: [f32; 16]

Row-major mat4 mapping the template’s world geometry onto this occurrence.

item_id: Option<u32>

The IfcRepresentationItem this occurrence’s geometry was tessellated from, so a host can drill from a rendered instanced piece back to the entity in the IFC source. None when the shard’s stride declares no trailing item-id field (a v1 shard, or a model whose producer named no item at all) and when this record’s own id is the 0 sentinel.

Trait Implementations

impl Clone for DecodedInstance

fn clone(&self) -> DecodedInstance

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DecodedInstance

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

Formats the value using the given formatter.