Tanguy Fautre

Yes, I think that it might be specific to AMD as well as they use the normal shader resources for BVH tranversals. Register usage might be different on other cards....

It does feel like it's on AMD to do these optimisations automatically in their JIT compiler. Keep in mind that NVIDIA VK ray tracing performance pretty much doubled since it...

Split box-quads into smaller polygons?

Not too surprising. Internally you would expect the drivers to do this if it was beneficial.

I get 47 fps on the RTX 3090 FE using this command line: `RayTracer.exe --benchmark --width 2560 --height 1440 --fullscreen --scene 1 --present-mode 0`

It looks like you need to install the Vulkan SDK: https://vulkan.lunarg.com/sdk/home. See the Ubuntu package tab.

Unfortunately I do not have AMD hardware at hand to test this with. Could you try another Vulkan ray traced application and check if it works? E.g. Quake 2 RTX....

Hi @xantares, I have to admit that I have little experience with the `install` CMake command. So a few questions so I can understand this PR better: * Where does...

Commit 7590c27ed256b184e3bb99ee000255a93f94fb57 and its GitHub CI file show that it compiles fine on Ubuntu 22.04. As for the comment above, there isn't much the app can do if the request...

I've put in the README 2560x1440 as the example benchmark command, because it allowed me to fairly compare all the graphic cards I had access to on different machines (the...