2020-05-09 20:59:36 +00:00
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[video output=day326 member=cmuratori stream_platform=twitch stream_username=handmade_hero project=code title="Vararg Functions" vod_platform=youtube id=WoakE93Lj_w annotator=Miblo]
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2017-12-06 22:26:13 +00:00
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[0:16][Recap and set the stage for the day]
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[0:54][win32_handmade.cpp: Consult the code and note what the bug is][quote 520]
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[1:47][Run the game and demo the bug]
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[2:18][win32_handmade.cpp: Make WinMain() reset the Last element in the ticket taking system]
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[3:19][handmade_opengl.cpp: Make OpenGLManageTextures() return nothing]
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[4:07][Run the game, see that the texture downloads are all synchronous and consult the profiler]
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[5:58][build.bat: Switch to -O2, run the game and again consult the profiler]
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[8:26][Consider doing some work on the pixel buffer objects to reduce the transfer time]
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[11:15]["And the bug is gone"][quote 521]
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[13:03][todo.txt: Update the TODO list, consult the issue and determine to fix the "CLANG compatibility" issue[ref
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site="GitHub"
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page="HandmadeHero/cpp Issues"
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url="https://github.com/HandmadeHero/cpp/issues"]]
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[16:07][win32_handmade.cpp: Remove HandleDebugCycleCounters(), Win32DebugDrawVertical() and other instances of _snprintf_s()]
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[17:16][handmade_debug.cpp: See what features of _snprintf_s() we are currently using with a view to implementing our own printf()]
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[19:55][handmade_debug.cpp: Try to determine what DebugParseName() should do if PipeCount == 1]
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[22:04][handmade_shared.h: Introduce S32FromZ()]
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[23:14][A few words on printing floating point numbers]
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[24:19][handmade_shared.h: Provisionally introduce FormatString() and FormatStringList()]
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[26:09][Debugger: Consult the definitions of _crt_va_start(), _crt_va_arg() and _crt_va_end()]
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[27:44][Blackboard: Variable Arg Lists]
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[32:42][Blackboard: va_start and va_end]
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[34:25][handmade_shared.h: Consult the code for variable arguments and _INTSIZEOF]
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[37:19][handmade_shared.h: Implement FormatString() and FormatStringList()]
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[42:46][handmade_shared.h: Introduce OutChar()]
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[45:39][handmade_debug.cpp: Replace all instances of _snprintf_s() with FormatString()]
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[51:26][handmade_shared.h: Make FormatStringList() return the length of the list]
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[52:39][build.bat: Switch to -Od, run the game, crash in OutChar() and investigate why]
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[56:35][handmade_shared.h: Correct the typo in FormatStringList()]
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[56:43][Run the game and see that we're printing things out, just without any formatting]
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2018-03-07 21:48:09 +00:00
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[57:24][Q&A][:speech]
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2017-12-06 22:26:13 +00:00
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[58:33][@Pseudonym][Is this it?[ref
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site="Marc Andrysco, Ranjit Jhala, Sorin Lerner"
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page="Printing Floating-Point Numbers: A Faster, Always Correct Method"
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url="https://cseweb.ucsd.edu/~lerner/papers/fp-printing-popl16.pdf"]]
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[59:23][@Kknewkles][Short recap of what we've done today? I have a hard time tracking everything, especially at 6am]
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[59:44][@thesizik]["Blame" in Github lets you see file change history]
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[1:00:03][@popcorn][What does -1 in Dest.At\[-1\] do?]
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[1:01:14][@the_troll_toll][I want to start getting into this series - is there a way to easily compile / run this code on Mac OSX?]
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2018-03-07 21:48:09 +00:00
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[1:03:58][Wrap it up][:speech]
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2017-12-06 22:26:13 +00:00
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[1:04:59][@nxsy][How long is the break?]
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[/video]
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