butters dousha

One question about march_rays

2

In ```raymarching.cu```,I checked the ```kernel_march_rays``` function,and found the ```rdx```,```rdy```,```rdz```, what if ```dx```,```dy``` or ```dz``` is zero ? I believe that would happen certain times. ```cpp const float ox = rays_o[0],...

what is dda_unit doing?

1

``` void dda_unit(vec3 cen, vec3 invdir, out float tmax) { float t1, t2; tmax = 1e9f; for (int i = 0; i < 3; ++i) { t1 = - cen[i]...

Hi,I implemented an OffScreen version of FSR2 using Vulkan. for developers and researchers who don't want to do all these coding stuffs, all you need is to feed a few...

Thanks for your great work! I am working on off-screen rendering of FSR2, I got a series of images and Gbuffers I captured from other render engine,now I want to...

python implement of LBVH

1

Hi, thanks for your great work! I implemented your method using python: [https://github.com/brabbitdousha/A-Python-Ray-Mesh-Intersector-in-Slangpy](https://github.com/brabbitdousha/A-Python-Ray-Mesh-Intersector-in-Slangpy), I hope you could take a look.

How to render scene with more than 10k spp?

3

## Summary Hi, I am using python with mitsuba3, and I need to render a reference image with more than 10k spp, maybe 100k spp. However, with ```mi.set_variant("cuda_ad_rgb")``` and simply...

is using Pytorch network in mi.Loop allowed？

1

## Summary Hi, I am using pytorch with misuba3, and I need to do pytorch network inference in rendering, here is a pseudo code of my working flow: I am...