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Physically Based Rendering

Physically Based Rendering by Pharr, Jakob and Humphreys

by Matt Pharr and Greg Humphreys and Wenzel Jakob

The most recommended of 4 computer graphics books

Recommended as the standard reference on physically based rendering, and freely available online. Critics note it mainly covers offline ray and path tracing.

Recommended as the standard reference on physically based rendering, and freely available online. Critics note it mainly covers offline ray and path tracing.

7 people gave an opinion

recommend it
7
criticize it
0
approval share
100%
Each figure is one person. RecommendsCriticizes

Recommended in 5 of 13 months

  1. November 2025: not recommended
  2. December 2025: recommended
  3. January 2026: recommended
  4. February 2026: not recommended
  5. March 2026: not recommended
  6. April 2026: not recommended
  7. May 2026: not recommended
  8. June 2026: recommended
  9. July 2026: recommended
  10. August 2026: recommended
  11. September 2026: not recommended
  12. October 2026: not recommended
  13. November 2026: not recommended (month in progress)

Why it doesn’t carry the badge

  • 7 people recommend itNeeds 10 or more, not met.
  • Nobody criticizes itNeeds 2 to 1 or better, met.
  • Recommended in 5 of 13 monthsNeeds 4 or more, met.

The same three rules apply to every product, and the badge can’t be bought. How the badge works

What people say about it

The reasons people give, with the number of comments that give each one. Open a reason to read what they said.

Why people recommend it

Each mark is one comment

  • Standard reference often called the bible

    “The textbooks Real Time Rendering and Physically Based Rendering are far more deserving of such claims.”

    Comment from 23 Jul 2026 in “Learn OpenGL, extensive tutorial resource for learning Modern OpenGL”

    “which is effectively the bible, and has been for years”

    Comment from 15 Jun 2026 in “Show HN: I wrote a C++ ray tracer from scratch without AI”

What people warn about

Each mark is one comment

  • Mainly covers offline ray and path tracing

    “The PBR book is much better in this regard, but it mainly focuses on offline ray tracing / path tracing”

    Comment from 24 Jul 2026 in “Learn OpenGL, extensive tutorial resource for learning Modern OpenGL”

Other computer graphics books people recommend

The three most recommended other computer graphics books, with the same counts for each, so you can compare like for like. The tick on each bar marks the 2 to 1 line the badge needs.

Physically Based Rendering by Pharr, Jakob and Humphreys compared with 3 alternatives
ProductRecommendCriticizeApprovalMonthsOwnedBadge
Physically Based Renderingby Matt Pharr and Greg Humphreys and Wenzel JakobThis page70100%5——
Computer Graphics from Scratchby Gabriel Gambetta60100%3——
Real-Time Renderingby Tomas Akenine-Möller and Eric Haines and Naty Hoffman5183%5——
Computer Graphics: Principles and Practiceby Foley and van Dam4267%4——
See all 4 computer graphics books, ranked

What people said

All 7 comments that mention it, newest first. Each links to the original comment.

“the best resource is "Physically Based Rendering: From Theory to Implementation", which is freely available online”

RecommendsComment from 18 Aug 2026 in “How do functions like alloca allocate memory from the stack?”

“The PBR book is much better in this regard, but it mainly focuses on offline ray tracing / path tracing”

MixedComment from 24 Jul 2026 in “Learn OpenGL, extensive tutorial resource for learning Modern OpenGL”

“The textbooks Real Time Rendering and Physically Based Rendering are far more deserving of such claims.”

RecommendsComment from 23 Jul 2026 in “Learn OpenGL, extensive tutorial resource for learning Modern OpenGL”

“which is effectively the bible, and has been for years”

RecommendsComment from 15 Jun 2026 in “Show HN: I wrote a C++ ray tracer from scratch without AI”

“Some others along the same lines:”

RecommendsComment from 30 Jan 2026 in “Implementing a Tiny CPU Rasterizer”

“In addition to the other suggestions, see also”

RecommendsComment from 1 Jan 2026 in “I canceled my book deal”

“Perhaps the most prominent example of literate programming missed by the author”

RecommendsComment from 7 Dec 2025 in “What is “literate programming”? (2024)”

Counts come from 1,795,640 Hacker News comments, November 2025 to November 2026. How we count. Report a mistake.