MaterialSpec.side ​

Contract 2.0.0 · package sha256 a857eca95b35921109faf997094bb4192f12527d9d0fcd4be7e97f06425bad6e · generated from configurator-runtime.d.ts by services/onsite-scripter/scripts/build-contract-docs.mjs; edit the source, not this file.

Property of MaterialSpec · inherited by MaterialInput · stable · since 2.0.0

ts
side?: 'front' | 'back' | 'double';

Which faces draw: 'front' culls the back faces, as glTF's single-sided; 'double' draws both, for open shells and thin sheets seen from both sides (glTF doubleSided); 'back' only the back ones.

Default: 'front'

Generic-API test (spec 3.1) ​

Rule Result
1. Neutral name pass: side names no product
2. A precedent pass: glTF 2.0 doubleSided (row G12); Unity Material.renderQueue (row G12); Babylon.js Material.sideOrientation (row K11); glTF 2.0 mesh primitives (indices) (row K4); Unity Mesh (row K4)
3. Two apps, or labs pass: 4 apps (ledger: app-378d190f1b, app-b362a81c85, app-fc07850558, app-fc306ec3dc; fleet cross-check: app-fc07850558)
4. The cheaper fix first decided per need in Appendix B: rows G12, K11, K4 at tier labs, stable (a member only where no rule, data, asset or app code serves the need)