Here's an interesting article about environmental mapping using portal importance sampling for indoor scenes and a Monte Carlo approximation to calculate an integral for radiance reflected from a shade point in a certain direction ~ https://cs.dartmouth.edu/wjarosz/publications/bitterli15portal.html#downloads
mmp
Good find! Everyone will become very familiar with that paper in assignment 4. :-)
Here's an interesting article about environmental mapping using portal importance sampling for indoor scenes and a Monte Carlo approximation to calculate an integral for radiance reflected from a shade point in a certain direction ~ https://cs.dartmouth.edu/wjarosz/publications/bitterli15portal.html#downloads
Good find! Everyone will become very familiar with that paper in assignment 4. :-)