SUBTRACTIVE RENDERING FOR AUGMENTED AND VIRTUAL REALITY SYSTEMS

Representative embodiments allow rendering of negative space in real world objects in a virtual reality or augmented reality system. Negative space is what exists within a real-world object. Positivespace is what exists outside of a real-world object. Scans of a real-world object are submitted to a search engine to retrieve a negative space model for the positive space object. The negative spacemodel is optionally adjusted to account for real world parameters of the negative space. Anchor points are identified for the negative space model. A positive space portion of the real-world object isremoved and the negative space model is scaled, rotated and rendered on top of the real-world object at the appropriate location. A user can interact with both the real-world object and negative space object through the virtual reality or augmented reality system. 代表性实施例允许在虚拟现实或增强现实系统中绘制现实世界对象中的负空间。负空间是存在于现实世界中的空间。正空间是存在于现实世界对象之外的空间。将对现实世界对象的扫描提交给搜索引擎以取回针对正空间对象的负空间模型。可选地，调节负空间模型以考虑负空间的现实世界参数。针对负空间模型标识锚点。移除现实世界对象的正空间部分，并且在现