An image-space algorithm for immersive views in 3-manifolds and orbifolds

作者：Berger Pierre; Laier Alex; Velho Luiz^*

来源：Visual Computer, 2015, 31(1): 93-104.

DOI：10.1007/s00371-013-0913-2

• 3-Manifolds
• Hyperbolic geometry

We describe the first image-space ray-tracing algorithm to generate interior views of flat or hyperbolic 3-manifolds, orbifolds, and similar polyhedral complexes. The complexity of our algorithm is linear in the number of echoes for a given number of polygons, compared to exponential complexity for the object-space algorithm chosen as standard.

• 出版日期2015-1