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C++ Review Notes
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1. std::optional
BSDF (Bidirectional Scattering Distribution Function)
5 minute read
1. What is BSDF? The BSDF (bidirectional scattering distribution function) is a superset and the generalization of the BRDF and BTDF. BSDF (Image source: ...
Sampling
5 minute read
1. Sampling Theory Sampling: takes discrete sample values from functions defined over continuous domains and then uses those samples to reconstruct new func...
Binary Lifting
4 minute read
Binary Lifting is a fabulous technique which can take $O(logn)$ time to find the lowest common ancestor (LCA) of two nodes in a tree, or to find the k-th anc...