CppCon 2019: Matt Godbolt “Path Tracing Three Ways: A Study of C++ Style”

Name: CppCon 2019: Matt Godbolt “Path Tracing Three Ways: A Study of C++ Style”
Description: Matt Godbolt builds a toy path tracer in C++ in three different styles and compares them on clarity, testability, compile time and run-time performance. The talk was given at CppCon 2019.

CppCon

Matt Godbolt builds a toy path tracer in C++ in three different styles and compares them on clarity, testability, compile time and run-time performance. The talk was given at CppCon 2019.

HN points to it as a concrete demonstration of object-oriented versus cache-friendly design and the performance effects of branch misprediction.

3 Hacker News mentions · 2019–2025

Topics

C, C++, Rust, Go & systems languages
Computer graphics & rendering
Software performance & optimization

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