Benmounah, NadirJolivet, VincentGhazanfarpour, DjamchidWen Tang and John Collomosse2014-01-312014-01-312009978-3-905673-71-5https://doi.org/10.2312/LocalChapterEvents/TPCG/TPCG09/189-198This paper introduces an efficient real-time shading model to simulate light transport in translucent materials. In this work no pre-processing step is needed, allowing us to deform translucent objects at interactive rates. The proposed technique avoids the pre-processing of texture atlas and texture coordinates that may entail distortions and self-occlusion errors. We create a cube map texture atlas on the GPU by a specific projection providing accurate access to neighborhood information is accurate. The texture atlas is generated on-the-fly each time the mesh geometry is modified, allowing us to deform the object geometry in real time keeping valid the subsurface light transport computation.Categories and Subject Descriptors (according to ACM CCS): I.3.3 [Computer Graphics]: Rendering techniques