addQuantizedVertex Method
Add a vertex to the mesh and return its index in positions.
addQuantizedVertex(position: XYAndZ, uv: XAndY, normal?: number): number
@see addUnquantizedVertex if your vertex data is not already quantized.
@returns the index of the new vertex in positions.
@throws Error if normal is undefined but wantNormals was specified at construction of the builder, or vice-versa.
| Parameter | Type | Description |
|---|---|---|
| position | XYAndZ | The 3d position, quantized to the positionRange supplied to the builder's constructor. |
| uv | XAndY | The texture coordinates, quantized to the uvRange supplied to the builder's constructor. |
| normal | number | The unsigned 16-bit OctEncodedNormal integer representation of the normal vector, to be supplied if and only if wantNormals was true when the builder was constructed. |
Returns - number
the index of the new vertex in positions.
Defined in
Last Updated: 04 June, 2026
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