首页>
外国专利>
Hierarchical Bounding of Displaced Parametric Surfaces
Hierarchical Bounding of Displaced Parametric Surfaces
展开▼
机译:位移参数曲面的层次边界
展开▼
页面导航
摘要
著录项
相似文献
摘要
Hierarchical bounding of displaced parametric surfaces may be a very common use case for tessellation in interactive and real-time rendering. An efficient normal bounding technique may be used, together with min-max mipmap hierarchies and oriented bounding boxes. This provides substantially faster convergence for the bounding volumes of the displaced surface, without tessellating and displacing the surface in some embodiments. This bounding technique can be used for different types of culling, ray tracing, and to sort higher order primitives in tiling architectures.
展开▼