Update README.md

README.md

@@ -2,66 +2,17 @@
 
 My implementation of https://raytracing.github.io/books/RayTracingInOneWeekend.html in Julia.
 
-Install by cloning this package and install my fork of SIMD.jl by
-```julia
-] add https://github.com/Zentrik/SIMD.jl
-```
-Then open [RayTracingInOneWeekend.jl](src/RayTracingInOneWeekend.jl), install the other necessary packages and run.
+Install by cloning this repo, activating the package environment (i.e. `cd` to the root directory, open `julia` and `] activate .`) and then instantiate (`] instantiate`).
+Then open [RayTracingInOneWeekend.jl](src/RayTracingInOneWeekend.jl) and run.
 
-
-Delete the definition of `SIMD.any()` if your computer does not support avx (this may also give a speedup if you have avx512)
-
-To run a bit faster change `const Fast = false` to `true`.
+![image](https://github.com/Zentrik/Renderer/assets/19725290/bc838167-db3a-4502-95e7-a94e960f41e0)
 
 # Benchmarks
 
 Using Claforte's benchmark: 1080p; 1000 samples per pixel; max depth is 16
 
-Claforte's code runs in 1663s.
-
-[RayTracingInOneWeekend.jl](src/RayTracingInOneWeekend.jl) runs in 43s on a gtx 1070.
-
-On my laptop which has better avx2 support I get 140s, slightly slower than my c++ code giving 135s.
-
-
-## IGNORE - Other Benchmarks
-
-Polyester, ThreadsX and tullio are all slower than using @spawn
-
-clang++ PROFVIEW
-
-singlethreaded 2300ms 
-multithreaded 300ms
-
-RayTracingInOneWeekend.jl
-julia 1.9.0 rc2 - adding teardown=(sleep(0.5)) makes @benchmark give quicker results (presumably more accurate) and matches @time result
-
-production()
-
-single 2.5s 
-multi 300ms using @time / 370ms using @benchmark median
-
-Expronicon #e946f5f
-
-single 
-multi 280ms / 342 using @benchmark median
-
-Virtual.jl - Look at Virtual.jl branch using teardown benchmark()
-
-single 
-multi 285ms
-
-Virtual.jl - with attenuation stored in sphere instead of in material - (no improvement when also returning sphere and hitrecord to avoid acessesing sphere.material in findSceneIntersection) #5c7108a using teardown benchmark()
-
-single 
-multi 275ms - skeptical this is different to Expronicon
-
-ON BATTERY POWER Virtual.jl using teardown benchmark()
-
-single 2.374s
-multi 295ms
+Claforte's code runs in 1663s on the CPU.
 
-Virtual.jl - with attenuation stored in sphere instead of in material - (no improvement when also returning sphere and hitrecord to avoid acessesing sphere.material in findSceneIntersection) using teardown benchmark()
+[RayTracingInOneWeekend.jl](src/RayTracingInOneWeekend.jl) and [main.cu](c++/main.cu) run in 14s on a gtx 1070.
 
-single 2.361s 
-multi 292ms
+On my laptop I get 140s on the CPU.