void0===Object.assign&&Object.defineProperty(Object,"assign",{writable:!0,configurable:!0,value:function(a){if(void0===a||null===a)thrownewTypeError("Cannot convert first argument to object");for(varb=Object(a),c=1,d=arguments.length;c!==d;++c){vare=arguments[c];if(void0!==e&&null!==e)for(vare=Object(e),f=Object.keys(e),g=0,h=f.length;g!==h;++g){vark=f[g],l=Object.getOwnPropertyDescriptor(e,k);void0!==l&&l.enumerable&&(b[k]=e[k])}}returnb}});THREE.MOUSE={LEFT:0,MIDDLE:1,RIGHT:2};