Tests-V3.8\tests\cpp-tests\Resources\Sprite3DTest文件夹下有tortoise.c3b和tortoise.png文件

//1.使用maya工具制作xxx.fbx文件
            //2.CocosFramework-V3.8-Windows\frameworks\cocos2d-x-3.8\tools\fbx-conv\win下执行fbx-conv xxx.fbx命令可生成c3b文件
            auto s3D = Sprite3D::create("tortoise.c3b");
            addChild(s3D);
            Vec2  visiable = Director::getInstance()->getVisibleSize();
            s3D->setPosition(Vec2(visiable.x-200,visiable.y/2));
            s3D->setScale(0.1);

            auto anim = Animate3D::create(Animation3D::create("tortoise.c3b"));
            //auto anim = Animate3D::create(Animation3D::create("tortoise.c3b"),1.93);//0-1.93是游泳动作

            s3D->runAction(RepeatForever::create(anim));