Function ssbh_data::mesh_data::transform_vectors

pub fn transform_vectors(
    data: &VectorData, 
    transform: &[[f32; 4]; 4]
) -> VectorData

Transform the elements in data with transform. Transform is assumed to be in row-major order. The elements are treated as vectors in homogeneous coordinates by temporarily setting the 4th component to 0.0f32. The returned result has the same component count as data. For VectorData::Vector4, the 4th component is preserved for the returned result.

// A scaling matrix for x, y, and z.
let transform = [
    [1f32, 0f32, 0f32, 0f32],
    [0f32, 2f32, 0f32, 0f32],
    [0f32, 0f32, 3f32, 0f32],
    [0f32, 0f32, 0f32, 1f32],
];
let transformed_normals = transform_vectors(&mesh_object_data.normals[0].data, &transform);