The world’s first interactive path tracing on ARM

by syoyo

I’ve coded possibly world’s first fast progressive ray tracing engine on ARM.

ARM NEON Optimization is used for QBVH traverser and ray-triangle intersection.
NEON-optimized QBVH spatial data acceleration builder will be soon.

Enjoy!

 

Interactive path tracing on ARM processor from Syoyo Fujita on Vimeo.

FYI, I’ve also integrated LLVM/clang to this raytracing engine for JIT-compiled shader, but LLVM ARM backend is not yet enough to do it(assertion happens after JIT codegen). Time will be solve the problem.

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