I recently stepped over these two interesting papers on realtime refraction techniques. Can’t wait to occasionally try them out!
- Realtime rough refraction (De Rousiers et al.) http://graphics.berkeley.edu/papers/DeRousiers-RRR-2011-02/DeRousiers-RRR-2011-02.pdf
- Preceding is also partly based on these realtime refraction techniques developed by M. Kakimoto et al.: http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.104.9755&rep=rep1&type=pdf
- However, the paper by M. Kakimoto et al. states that its technique lacks total internal reflection, which is addressed here in a work by David et al.: http://cwyman.org/papers/gi07_refrWithTIR.pdf
- Another interesting presentation on this paper by David et al.: http://cwyman.org/supplement/refractionWTIR/RefractionsWithTIRTalk.pdf