@woosh/meep-engine/src/engine/graphics/impostors/octahedral/grid/OctahedralUvEncoder.js

Pure JavaScript game engine. Fully featured and production ready.

import { octahedral_direction_to_uv } from "../../../../../core/geom/3d/octahedra/octahedral_direction_to_uv.js";
import { octahedral_uv_to_direction } from "../../../../../core/geom/3d/octahedra/octahedral_uv_to_direction.js";
import { UvEncoder } from "./UvEncoder.js";

export class OctahedralUvEncoder extends UvEncoder {
    uv_to_unit(output, input) {
        octahedral_uv_to_direction(output, 0, input, 0);
    }

    unit_to_uv(output, input) {
        octahedral_direction_to_uv(output, 0, input, 0);
    }
}