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pixel_fcker

419 karma · joined January 5, 2016

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pixel_fcker··on Nvidia Hopper GPU Architecture and H100 Accelerator
The new block cluster shared memory and synchronisation stuff looks really really nice.
pixel_fcker··on Corners Don't Look Like That: Regarding Screenspace Ambient Occlusion (2012)
Ambient occlusion is a horrible hack from twenty years ago. You don’t need to measure pixel values from photographs to know that it bears no relation to how light works in the real world. Just don’t use it.
pixel_fcker··on Nvidia tool generates full 3D models from a single still image
That’s because nvidia hired like every graphics researcher.
pixel_fcker··on New York Is Using Race to Determine Access to Covid Treatments
Men are more likely to die of COVID and more likely to be intubated. Should we start preferentially treating men over women? Why did they not include this advice as well?
pixel_fcker··on Ask HN: How did my LastPass master password get leaked?
I assume typo for “None”
pixel_fcker··on Locked-out New Zealanders outraged as visa scheme for rich foreigners resumes
And there are hundreds of thousands of children under 12 who aren’t vaccinated.
pixel_fcker··on Locked-out New Zealanders outraged as visa scheme for rich foreigners resumes
Lol “draconian measures”. Yep we’re all under house arrest down here it’s awful. Basically the same as Stalin’s Russia.
pixel_fcker··on Locked-out New Zealanders outraged as visa scheme for rich foreigners resumes
You said:

> Do you support denying re-entry to people who are already citizens as a means of doing that?

Which implies the people entering on these visas are taking places away from someone else but they’re not, they’re entering the same lottery system as everyone else. Unless you’re suggesting that only citizens should be allowed to enter the country?

pixel_fcker··on Locked-out New Zealanders outraged as visa scheme for rich foreigners resumes
A few weeks ago everyone was expecting them to replace MIQ with home self-isolation in Feb-April thanks to the vaccine uptake. Now Omicron has thrown that all up in the air.
pixel_fcker··on Locked-out New Zealanders outraged as visa scheme for rich foreigners resumes
What about people who can’t take the vaccine for medical reasons, or are too young? Fuck ‘em right?
pixel_fcker··on Locked-out New Zealanders outraged as visa scheme for rich foreigners resumes
This isn’t what’s happening. Everyone trying to enter the country has to go through the MIQ system, regardless of whether they’re a citizen, have one of these visas, or any other type of visa.
pixel_fcker··on Locked-out New Zealanders outraged as visa scheme for rich foreigners resumes
Yes it is a good deal. This is manufactured outrage.
pixel_fcker··on Gravitational waves should permanently distort space-time
On a similar note - if a huge gravity wave passed through the earth, say one that stretched the space I’m in by a factor of 10, would I feel anything?
pixel_fcker··on New Zealand plans to make it illegal for kids to buy cigarettes – for life
See comment elsewhere in this thread for how smoking is a massive net gain for the UK government thanks to high taxes and early mortality.
pixel_fcker··on Monoio – A thread-per-core Rust async runtime with io_uring
It sort of goes against Rust’s philosophy to bake anything like that into the language.

Where they screwed up was not providing the machinery to make libraries agnostic of the runtime an end user wants to use in their program, so libraries either depend on a specific runtime explicitly or use features to allow users to switch runtimes at compile time. This causes a lot of headaches for library maintainers and end users both.

There’s a lot of interest in adding said machinery (through collections of traits in std) to enable libraries to be generic over different runtimes, but a solution is still some ways off.

pixel_fcker··on QOI: Lossless Image Compression in O(n) Time
It will if the output is expecting RGB in Rec.2020 or P3 and you give it sRGB data…
pixel_fcker··on QOI: Lossless Image Compression in O(n) Time
AP1 is essentially Rec.2020, yes.

By working space I mean a space in which a user manipulates the data in some way, e.g. image editing, grading, compositing or rendering.

pixel_fcker··on QOI: Lossless Image Compression in O(n) Time
ACES (AP0) is an archive format for when you want to be absolutely sure you’re not clipping any colours. As a working space it’s terrible and AP1 should be preferred, either as ACEScg or ACEScc
pixel_fcker··on Unity is buying Peter Jackson’s Weta Digital for $1.6B
There are several companies offering this out there. ILM definitely doesn’t have it “locked up”.
pixel_fcker··on Unity is buying Peter Jackson’s Weta Digital for $1.6B
VFX companies don’t own any of the assets that they create for films, the studio does. I don’t know what Unity think they’ve bought there.
pixel_fcker··on When “Foundation” Gets the Blockbuster Treatment, Asimov’s Vision Gets Lost
I just finished this recently after dropping it halfway through because my eyes were in danger of rolling out of the back of my head due to the Capone stuff.
pixel_fcker··on OpenTTD 12.0-RC1
Heh that’s exactly the game I was planning on making. I don’t know whether to feel happy or sad!
pixel_fcker··on Teams' Linux client keeps recording after call
Does anyone know any of the Teams dev team? I’d love to see an AMA with them to understand just how something so terrible came to be.
pixel_fcker··on Misbehaving Microsoft Teams ad brings down the entire Windows 11 desktop
Teams is a strong contender for most aggravating software ever written.
pixel_fcker··on Fast Rust Builds
What’s the “obvious” downside?
pixel_fcker··on Pin, Unpin, and why Rust needs them
The problem with self-references is that if you move the containing struct then the reference is now invalid. Pinning the object so it can’t move works around this.
pixel_fcker··on New Zealand Covid-19 Delta outbreak spreading rapidly as cases jump
Ah you’re one of those. I hope you get the help you need before you hurt yourself or someone else.
pixel_fcker··on New Zealand Covid-19 Delta outbreak spreading rapidly as cases jump
Lol you wot m8? That “heavy handed response” has been NZ living a basically normal life for the past year while the rest of the world goes in an out of restrictions and mask mandates and watches the death toll climb ever higher.

The vast majority of the NZ population supports the current level 4 lockdown because of that.

pixel_fcker··on Show HN: Physically-Based GPU Pathtracer with Mitsuba XML Support
What are your thoughts on the performance of wavefront tracing as opposed to regular path tracing approach?
pixel_fcker··on Jet Li rejected The Matrix as he didn’t want his kung fu moves recorded (2018)
Whether they show their faces or not is by the by. The parts are played by actors (and animators).
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