Timeline for The reciprocity of BRDF
Current License: CC BY-SA 3.0
4 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jun 25, 2017 at 8:57 | comment | added | bram0101 | In the second image I swapped the light source and the camera, this means that the incoming light is coming from another direction than previously. It is not like the camera suddenly emits light. That is why I changed Wo and Wi with each other. I was a bit lazy and I did not swap the arrow shapes themselves, but I thought it was enough to convey the point. | |
| Jun 25, 2017 at 0:17 | vote | accept | shashack | ||
| Jun 25, 2017 at 0:12 | comment | added | shashack | Thank you for the answer, I understand my problem. But , in my opinion, the second image should be changed, the direction vector should not be changed as I know. | |
| Jun 24, 2017 at 21:35 | history | answered | bram0101 | CC BY-SA 3.0 |