It's this graphics engine to create real life objects in a digital reality.

就是这个图形引擎，在数字现实中创造真实的物体。

Rapunzel was the first official Disney princess to be fully rendered in 3-D and much of the film's cost went into developing the computer graphic engines specifically tailored to the film's aesthetic.

长发公主是第一位被3D化的迪士尼公主，本片大部分成本都用于电脑绘图工程，特别是提升电影的美感。