Lionel Fuentes @funto66

Tech Director at Asobo Studio, currently on MS Flight Simulator. Family. Guitar & piano player & enthusiast. Joined February 2013

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Hectiq - Painted Kingdoms & Los Pingheros @HectiqGames

2 years ago

Los Pingheros just got its time to shine at the @FutureGamesShow! 🐧 Dive into the chaos and watch our new trailer now! What do you think of our penguin brawlers? 🪅👀 #FutureGamesShow

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Lionel Fuentes @funto66

2 years ago

@_plop_ @SheriefFYI Indeed but there's a C API :). Note that occasionally (very rarely) Everything would stop working or miss some changes, I hope your system won't suffer similar issues.

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Lionel Fuentes @funto66

2 years ago

@_plop_ @SheriefFYI Looks great, thanks for sharing this!! It's using the same system as Everything right?

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Lionel Fuentes @funto66

2 years ago

@KubiakErik Congrats!

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Lionel Fuentes @funto66

3 years ago

@molecularmusing @FelixK_15 That's why "teaching to a child" is part of the "Feynman technique" for learning :)

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@molecularmusing @badlogicgames @_plop_ @GameCampFrance Sorry to break it, but in the end we didn't end up using Live++ for WASM (in the specific context of MSFS), we made our own tech ^^. Unmodified Live++ worked in the simple cases but WASM came with its own specific challenges.

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Lionel Fuentes @funto66

3 years ago

@_plop_ Erf you're right, now I'm feeling bad :/

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Lionel Fuentes @funto66

3 years ago

@_plop_ Irony is we would usually better understand with the English words we actually use everyday in the middle of our French...I'd say keep it ^^. But add an S to "tu swappes"!

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Lee Vermeulen @Alientrap

3 years ago

Had an idea how to do portals in AR last night and it actually kinda worked

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0xDesigner @0xDesigner

3 years ago

Probably the best thing you'll see today. In 2017, a group of developers hilariously competed for who could create worst volume control interface in the world. The results 🧵 1/22

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Lionel Fuentes @funto66

4 years ago

@iquilezles How about: struct IAPI1 {void func();}; struct IAPI2 {void func();}; struct C : public IAPI1, public IAPI2{ IAPI1& asAPI1() {return *(IAPI1*)this;} IAPI2& asAPI2() {return *(IAPI2*)this;} int _data; }; void IAPI1::func() { C* that = ((C*)this); }

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Lionel Fuentes @funto66

4 years ago

@richinseattle @timmisiak @molecularmusing But you can only specify which executable to trace, and it records everything related to that process, right? Or do you mean like isolating a moment in the game session VS the whole thing? TTD would be useful in those situations where issues appear after long playing sessions...

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Lionel Fuentes @funto66

4 years ago

@richinseattle @timmisiak @molecularmusing Ok thanks but how do rr-project and UDB compare to WinDbg's TTD in terms of perf? The real question behind being, can we hope for a performant TTD solution for Windows one day?

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Lionel Fuentes @funto66

4 years ago

@timmisiak @molecularmusing The promise of TTD seems magical, but last I tried (WinDbg) on a toy game project of mine, I went from 60 FPS to 0.5 FPS, making it unusable in practice...(and the dump sizes were huge also). Apparently the Linux world has UDB, anyone knows how it compares to WinDbg for perf?

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Lionel Fuentes @funto66

4 years ago

@molecularmusing In general I'm worried when the opposite happens: when you get no complaints, it means nobody uses your tool ^^. Ganbatte!

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Live++ @liveplusplus

4 years ago

The long wait is over. Introducing the next-generation of C++ hot-reload tools, Live++ 2.0 is out now! There are too many new things to list them all here, so head to the forums for the full release notes: liveplusplus.tech/forums/thread-… Please help us spread the word with a RT!

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Lionel Fuentes @funto66

4 years ago

@_plop_ Sure, no problem :) On WASM, support for @molecularmusing 's Live++ is the next big challenge, as it doesn't really play well with WASM's linear memory model...

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Lionel Fuentes @funto66

4 years ago

@_plop_ @FlohOfWoe Interestingly, after the fact, we found out that @ID_AA_Carmack did something kinda similar much earlier with Quake 3 and the LCC compiler: fabiensanglard.net/quake3/qvm.php :)

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Lionel Fuentes @funto66

4 years ago

@_plop_ @FlohOfWoe On LLVM IR vs WASM, we preferred something that was stable and that had an existing tooling and ecosystem. However we had to work on C++ source-level debugging ourselves since it wasn't available at the time :) Also, WASI came just at the right time -> got a working libc :)