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compress_normals

unlit_wgpu::mesh

Function compress_normals 

Source 
pub fn compress_normals(
    normals: &[[f32; 3]],
) -> impl Iterator<Item = CompressedNormal> + '_
Expand description

Octahedral-encode normals into Snorm16x2 lanes.

The encoding is absolute, so it needs no per-mesh range and leaves MeshMetadata alone. The returned iterator is lazy: nothing is allocated, and a caller can stream the values straight into a GPU buffer.