Quake III's or Fast InvSqrt() or 0x5F3759DF Algorithm
Por um escritor misterioso
Descrição
In 2005, a game company open-sourced the engine software for their video game Quake 3 arena and after looking in that source code fans of the game discovered an algorithm that was so ingenious it…
Understanding Quake's Fast Inverse Square Root – BetterExplained
Fast inverse square root - Wikipedia
Fast inverse square root - Wikipedia
2. Now write the function to calculate the inverse
Computation, Free Full-Text
GitHub - kvn13github/0x5F3759DF-in-Python3-FastInverseSquareRoot: The magic number 0x5F3759DF in Python3 Fast Inverse SquareRoot
Fast Inverse Square Root: Most Up-to-Date Encyclopedia, News & Reviews
0x5f3759df and the fast inverse square root : r/programming
I implemented the infamous Fast Inverse Square Root function from Quake III Arena with SIMD (SSE) : r/programming
Has anyone ever had a eureka moment like the fast inverse square root? : r/Python
How Fast Inverse Square Root actually works - Preetham
What are some interesting methodologies, formulas or theories that were developed by game programmers that are used in other fields today? - Quora
Cool Code - Quake 3 Fast InvSqrt() - Particl Digital
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