Issues

• [Translation] Complete Turkish Translation of Ray Tracing in One Weekend (v4.0.2)

  RayTracing/raytracing.github.io#1749 · Filter by author kuantumania opened on Sep 5, 2026
  1

  

• Licensing pass to make all annotations clear across the bodies of work

  RayTracing/raytracing.github.io#1748 · Filter by author hollasch opened on Aug 28, 2026
  

• Book 3, 12.5; unnecessary per-term multiplication instead of single division in pdf_value of hittable_list

  RayTracing/raytracing.github.io#1746 · Filter by author Lethargy2718 opened on Jul 21, 2026
  2

• Book 3 Chapter 3.6 small typo

  RayTracing/raytracing.github.io#1744 · Filter by author petr-ujezdsky opened on Jul 17, 2026

• Book 3 Chapter 10.3: the image (Image 11) is too noisy with samples_per_pixel = 1000

  RayTracing/raytracing.github.io#1743 · Filter by author phqb opened on May 3, 2026

• Consider using the Thirteen library for real-time render display

  RayTracing/raytracing.github.io#1740 · Filter by author hollasch opened on Apr 9, 2026 · Backlog

• Book 3 Ch. 8.3 Listing 29: forgot to remove pdf_value = scattering_pdf;

  RayTracing/raytracing.github.io#1739 · Filter by author nicoverhart opened on Apr 5, 2026

• Book 3 Ch 9.3: clean up parameter list of material::emitted()

  RayTracing/raytracing.github.io#1738 · Filter by author nicoverhart opened on Apr 1, 2026

• Book 3 Ch. 9.3 text references hittable::emitted() instead of material::emitted()

  Bug

  RayTracing/raytracing.github.io#1736 · Filter by author nicoverhart opened on Apr 1, 2026 · v4.0.3
  1

  

• Book 2.8: Optional simplification of box() face construction

  RayTracing/raytracing.github.io#1733 · Filter by author xiaodoliu opened on Feb 26, 2026 · v4.0.3
  7

  

• [Translation] Proposal for Chinese Version of Ray Tracing in One Weekend

  RayTracing/raytracing.github.io#1730 · Filter by author ilsao opened on Feb 12, 2026
  4

• Comment logic is wrong in Listing 18

  RayTracing/raytracing.github.io#1729 · Filter by author Rickfdalton opened on Feb 12, 2026 · v4.0.3
  

• Book1 Listing 35: Possible sphere intersection logic error

  RayTracing/raytracing.github.io#1727 · Filter by author theAnuragMishra opened on Jan 23, 2026

• rtw_image class should scope fdata member to load function only

  level: patchtype: enhancement
  Feature

  RayTracing/raytracing.github.io#1723 · Filter by author hollasch opened on Dec 31, 2025 · v4.1.0
  

• Possible error introduced in version 4.0.2, in formula from Book 1 Section 11.2

  area: bookbook 1: One Weekendlevel: patch
  RayTracing/raytracing.github.io#1720 · Filter by author FelipeMoleiro opened on Oct 28, 2025 · v4.0.3
  1

  

• Lambertian correct?

  RayTracing/raytracing.github.io#1719 · Filter by author oliverbestmann opened on Oct 23, 2025
  5

• Confusion inverse vector figure 13 in Ray Tracing In One Weekend

  RayTracing/raytracing.github.io#1718 · Filter by author thibaultdupont-cpe opened on Oct 16, 2025

• Slightly different approach to material fuzzy parameter

  level: major
  RayTracing/raytracing.github.io#1717 · Filter by author freza-tm opened on Sep 26, 2025 · v5.0.0
  2

• Book 3.5.3 and later: Are the subscripts $i$ and $o$ used inconsistently?

  RayTracing/raytracing.github.io#1712 · Filter by author Xlucidator opened on Aug 17, 2025

• getenv deprecated

  RayTracing/raytracing.github.io#1708 · Filter by author hollasch opened on Jul 18, 2025 · v4.0.3
  

• Book 3 8.3: onb class, axis calculation for u and v should be swapped

  RayTracing/raytracing.github.io#1703 · Filter by author elegracer opened on Apr 30, 2025
  1

• std::rand should be cast to double before division

  level: patch
  RayTracing/raytracing.github.io#1698 · Filter by author AkramIzz opened on Apr 6, 2025
  9

  

• Book 1.10 What is the relationships between albedo, scatter, reflectance and attenuate?

  RayTracing/raytracing.github.io#1695 · Filter by author URRealHero opened on Mar 31, 2025
  1

• Book 1.9.1 Suggestion: Clarify reason for vector rejection

  RayTracing/raytracing.github.io#1694 · Filter by author NickOveracker opened on Mar 29, 2025

• Book 3 chap 7.1 Figure 10 other plotting tool

  level: patch
  RayTracing/raytracing.github.io#1685 · Filter by author Thenderick opened on Mar 3, 2025 · v4.0.3