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I've noticed that all given colors are linear (non-SRGB). I don't know if this is intentional, but usually colors are assumed to be SRGB colors and must be linearized before...
In the prose for this section, the coefficient in the inverse of `P(x)` should be `2`, or else the `8x` should be in parentheses so the exponent applies to both....
I encountered an issue where the complier kept throwing "already declared" errors however there was no issue with the code but the defined 'hit' functions for sphere and hittable_list needed...
The end of the Ch.8 includes changes in Isotropic material, which is never used in this state. Later it's redefined again in Listing 46.
When ONB is introduced in Ch. 8.3, `scatter` function has different function contract (`double& pdf` is added at the end). Which clashes with Listing 22. Looks like remainings from V.3....
I go through The Rest of Your Life in version 4.x First two images from Chapter 2.3 "Stratified Samples (Jittering)" created from my code are identical as in the book....
### Discussed in https://github.com/RayTracing/raytracing.github.io/discussions/1016 Originally posted by **genmeblog** May 4, 2022 The image generated in listing 1 (or listing 3 in version 4.x) contains very low noise. My result however...
In chapters 4.1 and 4.2 `checker_texture` is build and suddenly is used during creation of lambertian material (listing 24) without mentioning about it. Looks like chapter 4.4 should go before...
Book1 and Book2 don't include following Interval constructor: https://github.com/RayTracing/raytracing.github.io/blob/book1-review/src/common/interval.h#L18 It's first used in Listing 14 of Book2