-
Bump mapping works differently for lightpath, BDPT, and path integrators. Tests are done with pbrt-v4 ffdc4982b34756363a2af2793e8d4fbf43698fee
Lightpath:
pbrt-v…
-
It seems MLT produces results different from other integrators. Usually the output is just a bit darker than normal and I thought that maybe some settings are off a bit. However, with Dambreak scene M…
-
https://www.slideshare.net/takahiroharada/introduction-to-bidirectional-path-tracing-bdpt-implementation-using-opencl-cedec-2015
-
According to the book [pbr-book chapter 16.3 multiple important sampling](https://www.pbr-book.org/3ed-2018/Light_Transport_III_Bidirectional_Methods/Bidirectional_Path_Tracing#MultipleImportanceSampl…
-
Hi, I am wondering if anyone could provide some insight into what might cause periodic radiances to appear in spectral renders.
I rendered several data cubes using the spectral film type and all pi…
Youre updated
1 month ago
-
Mirrors, etc
https://www.pbr-book.org/3ed-2018/Light_Transport_III_Bidirectional_Methods/Bidirectional_Path_Tracing
-
**Is your feature request related to a problem? Please describe.**
While diffuse lighting already has barely any noise, indirect diffuse lighting and more importantly caustics are poor, and in the …
-
Hello!
**UPD: 2024 nov 12**. Three posts here:
* this post provides an example where pixel norm is clearly advantageous
* 2nd post admits the opposite
* 3d post is the discussion
---
Writi…
-
Hi,
Using projector light to simulate a scene with structured light.
The scene contains transparent (dielectric) objects.
Here is an image with ambient light, just to have an overview of the scen…