Timeline for PBRT path tracing: negation of ray direction before next event estimation
Current License: CC BY-SA 3.0
6 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Sep 7, 2017 at 17:53 | vote | accept | jackten | ||
| Sep 7, 2017 at 9:52 | answer | added | ali | timeline score: 1 | |
| Sep 7, 2017 at 8:44 | comment | added | Dan Hulme | @ali Please post that as an answer. Comments are for seeking clarification, not for answering the question. | |
| Sep 7, 2017 at 3:54 | comment | added | ali | The incoming direction woW(coming from eye) is filipped as in pbrt "the incoming and outgoing vectors direction are outward facing, after being transformed into local coordinate system, at the surface". It's just pbrt convention to ease the calculation. | |
| Sep 6, 2017 at 22:34 | review | First posts | |||
| Sep 7, 2017 at 8:37 | |||||
| Sep 6, 2017 at 22:33 | history | asked | jackten | CC BY-SA 3.0 |