V5
How To
Mirror Engine API / calculateNormals
Function: calculateNormals()
function calculateNormals(positions: number[], indices: number[]): number[]
Generates normal information from the specified positions and triangle indices.
Parameters
positions
number[]
An array of 3-dimensional vertex positions.
indices
number[]
An array of triangle indices.
Returns
number[]
An array of 3-dimensional vertex normals.
Example
const normals = calculateNormals(positions, indices)