Param _renderer is kept for the (future) case where the
function needs to read renderer-specific HDR capability fields;
today it consults the capabilities snapshot only. Typed loosely
as unknown to avoid coupling the signature to either
WebGLRenderer or WebGPURenderer.
Configure Three.js renderer for HDR output.
Param
_rendereris kept for the (future) case where the function needs to read renderer-specific HDR capability fields; today it consults the capabilities snapshot only. Typed loosely asunknownto avoid coupling the signature to eitherWebGLRendererorWebGPURenderer.