mandarax8

8 ms·

31.
by mandarax8 2y ago
What exactly did you try to compile and how? $ time gcc -x c -c RGFW.h -D RGFW_IMPLEMENTATION -fPIC -D RGFW_EXPORT 0.42s user 0.03s system 93% cpu 0.485 total
32.
by mandarax8 2y ago
Geometry shaders are not part of base Vulkan. They're an extension.
33.
by mandarax8 2y ago
> There is no moderately priced, fully featured CAD on the market. BricsCAD?
34.
by mandarax8 2y ago
Does it really matter that it's only 17 lines if they're dense, undecipherable APL See page 210 in the pdf.
35.
by mandarax8 2y ago
Isn't 'VK_EXT_fragment_shader_interlock' kind of like programmable blending? Or Raster-order-views in DX land. This is a great example of using it: https://vulkan.org/user/pages/09.events/vulka
36.
by mandarax8 2y ago
What was the solution he was looking for?
37.
by mandarax8 2y ago
The search field is just a rudimentary command line. Reminds me of CAD programs which do have a more fully fledged command line but also incredibly dense ribbons/toolbars.
38.
by mandarax8 2y ago
A WebGL transform feedback shader would be 100% as performant as what you could write in WebGPU for this use case (independent particle updates).
39.
by mandarax8 2y ago
> There was a whole comic about design differences when porting desktop style games qnd shaders to mobile This one from arm? https://interactive.arm.com/story/the-arm-manga-guide-to-the...
40.
by mandarax8 2y ago
And income tax was even lower in 10'000BC !! https://www.taxpolicycenter.org/briefing-book/how-do-federal... For our contemporary age, they are at an all time low.
41.
by mandarax8 2y ago
My flame graph tool (KDAB hotspot) has a bottom-up flame graph for that purpose.
42.
by mandarax8 2y ago
Easily solved manually reserving exponentially. All my projects use some variation of this: https://github.com/facebook/folly/blob/9f125c94e10fd01f5567c... But I've burned myself on this a few times befo
43.
by mandarax8 2y ago
Every shader depends on both the driver version and the model of your GPU itself. Which means a lot of shaders. I think Valve had a version of it though but not without issues (GBs of shaders to be downloaded)
44.
by mandarax8 2y ago
> The GPU ISAs are known (e.g. the PTX compiler for NVidia is open source and has a backend in LLVM) PTX is only and IR afaik, kinda like SPIRV. It also goes through another compiler in the driver so doesn't really help here
45.
by mandarax8 2y ago
Looking at the final shadertoy example ( https://www.shadertoy.com/view/4XSXz3 ) I would think he just recreated each effect in shadertoy (variable and function names dont seem exported to me). Most of the effects on the
46.
by mandarax8 2y ago
Its in the comic before it. https://fosscomics.com/7.%20ITS%20and%20Hacker%20Culture/
47.
by mandarax8 2y ago
> Atomic operations are limited to 32-bits. I'm using 64bit atomics at work, are you on an old version of cuda or are some operations only supported on 32bit?
48.
by mandarax8 2y ago
I'm drawing my entire VRAM worth of Morton sorted points, do you think this compression technique lends itself well to streaming decompression? Ie decompress one warp of points at a time right before drawing? Or do I need larger batche
49.
by mandarax8 3y ago
How would rust help you when you're executing jitted code (ie assembly)? The fizzbuzz code would run in rust but the event handler would still be unsafe jitted code.
50.
by mandarax8 3y ago
How is reusing a freed index not a UAF? If I roll my own allocator I can still get UAFs even though the memory accessed is not yet free'd.
51.
by mandarax8 3y ago
I meant instead of casting the vtable pointer and guessing the layout (imagine doing that in a large codebase...), just define the struct yourself and disallow the virtual functions in this case specifically if you're chasing the perfo
52.
by mandarax8 3y ago
Just go all out C-style, forgoing any virtual functions and instead only use struct-of-pointers instead of this weird construction.
53.
by mandarax8 3y ago
You can already do compute without creating a swap chain or presenting right?
54.
by mandarax8 3y ago
Agree on the over-use of shared_ptr (there is _a lot_ of copying shared ptrs going on here). But moving from the shared_ptr like this is quite idiomatic no? void Consol3Engine::RegisterFrameDrawer(std::shared_ptr<IFrameDrawer> fra
55.
by mandarax8 3y ago
On the J website the first sentence is: 'J is a high-level, general-purpose programming language that is particularly suited to the mathematical, statistical, and logical analysis of data.' So I can see him thinking he has the co
56.
by mandarax8 3y ago
> - There is no shortcut to add to queue, There is, just swipe the song to the right.
57.
by mandarax8 3y ago
strlcpy returns a size_t, so just to silence the discarded return value warning https://linux.die.net/man/3/strlcpy
58.
by mandarax8 3y ago
Doesn't have to be continuously differentiable to be differentiable right?
59.
by mandarax8 3y ago
No I don't see it. Are moving D0 into B? What's the #0 doing?
60.
by mandarax8 3y ago
This sounds like just what I need for a project, any idea where I could find more info on this or how its called?

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