Function makePickHarness

makePickHarness(
    camera?: Camera,
): {
    system: PickingSystem;
    register: (main: Material, pick: Material) => Mesh;
    renderPickBuffer: () => void;
}
A picking system whose private pick render is callable, plus a pair registrar.
Parameters
- camera: Camera = ...
Returns {
    system: PickingSystem;
    register: (main: Material, pick: Material) => Mesh;
    renderPickBuffer: () => void;
}
- Defined in src/tests/unit/rendering/picking/render-pick-helper.ts:35