Method getArrayBufferData

native/cocos/bindings/jswrapper/v8/Object.cpp:704–724

}

bool Object::getArrayBufferData(uint8_t **ptr, size_t *length) const {
    CC_ASSERT(isArrayBuffer());
    #if CC_EDITOR && CC_PLATFORM == CC_PLATFORM_WINDOWS
    v8::Local<v8::ArrayBuffer> jsobj = _getJSObject().As<v8::ArrayBuffer>();
    auto obj = v8::Int8Array::New(jsobj, 0, jsobj->ByteLength());
    char *data = node::Buffer::Data(obj.As<v8::Value>());
    *ptr = reinterpret_cast<uint8_t *>(data);
    if (length) {
        *length = node::Buffer::Length(obj.As<v8::Value>());
    }
    #else
    v8::Local<v8::Object> obj = const_cast<Object *>(this)->_obj.handle(__isolate);
    v8::Local<v8::ArrayBuffer> arrBuf = v8::Local<v8::ArrayBuffer>::Cast(obj);
    const auto &backingStore = arrBuf->GetBackingStore();
    *ptr = static_cast<uint8_t *>(backingStore->Data());
    if (length) {
        *length = backingStore->ByteLength();
    }
    #endif
    return true;
}

void Object::setPrivateObject(PrivateObjectBase *data) {
    CC_ASSERT_NULL(_privateObject);