private void processMapDecalDispBump(String fieldname, String line) {
        int type = BuilderInterface.MTL_MAP_KA;
        if (fieldname.equals(MTL_MAP_KD)) {
            type = BuilderInterface.MTL_MAP_KD;
        } else if (fieldname.equals(MTL_MAP_KS)) {
            type = BuilderInterface.MTL_MAP_KS;
        } else if (fieldname.equals(MTL_MAP_NS)) {
            type = BuilderInterface.MTL_MAP_NS;
        } else if (fieldname.equals(MTL_MAP_D)) {
            type = BuilderInterface.MTL_MAP_D;
        } else if (fieldname.equals(MTL_DISP)) {
            type = BuilderInterface.MTL_DISP;
        } else if (fieldname.equals(MTL_DECAL)) {
            type = BuilderInterface.MTL_DECAL;
        } else if (fieldname.equals(MTL_BUMP)) {
            type = BuilderInterface.MTL_BUMP;
        }

        String filename = line.substring(fieldname.length()).trim();
        builder.setMapDecalDispBump(type, filename);

        // @TODO: Add processing of the options...?
    }