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Zyn 🦇🔞

@zyntaks.ca

1K followers 790 following 5.6K posts

🔞 24 / 🇨🇦🏳️‍🌈 / Gooey Bat / Weird Horny Stuff + Programming / PFP by: @onedumbmouse.bsky.social / My Hypno Spiral Site: hypno.zyntaks.ca

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Reposted by Zyn 🦇🔞

Velvet (Starlight) @onedumbmouse.bsky.social · 12h

must not be important

artwork of an anthro feminine mouse bot standing naked while looking down at herself curiously. she is musing out loud to herself: "Huh... I feel like... something's missing... What am I forgetting... Gosh everyone is staring... it must be obvious... Did I leave the oven on...? ... No... Oh well, must not be important!" while thoughts are playing out: "Hay, uhhhhh, you forgot your clothe-- / No no wait. Don't tell her. I want to see how this plays out."

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Reposted by Zyn 🦇🔞

Locke 🐈 🔜 AC, WPAFW @hypnocatto.bsky.social · 3h

ANYONE can suck dick if they really put their mind to it! Sometimes pretty dogs just require a little extra purrsuasion to get over their initial cock shock, that's all.~

🎨🐶 @raccoon-bonez.bsky.social

A three-part sequence. In the first, Warren (floppy-eared dog, they/them) is on their knees in front of Citrine (smug cat, he/him), surprised and blushing at how big Citrine's cock is. "w-woah!! i cant handle all that!!"

In the second part, Citrine is cupping their chin, looking smug at this dog while his eyes take on a hypnotic glow, turning Warren's eyes orange too. He says, "now, don't be silly, pup! maybe you need to be reminded how to "let go" a little...". Warren responds, "oh - uh... yes... please..."

In the third part, Warren is blushing much, MUCH more vividly while obediently sucking Citrine's cock. Citrine is holding their head while teasing them. "yeahhh... just keep your throat niceee and relaxed~". Warren groans, looking out of it (and cute). "urgh..."

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Reposted by Zyn 🦇🔞

✨André moraph✨ @andre.moraph.art · 23h

Wolf Pet 🐾

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Zyn 🦇🔞 @zyntaks.ca · 12h

i've OpenMP'd the everloving fuck out of it :)

Zyn 🦇🔞 @zyntaks.ca · 13h

tempted to see if I can move this work to the GPU, but that seems silly considering it'll have to round-trip back to the CPU before drawing anyways

Zyn 🦇🔞 @zyntaks.ca · 13h

wtf, the profiler says my matrix-vector multiplication is taking the most time out of anything, significantly more than even the frustum culling, or sorting every single item

Zyn 🦇🔞 @zyntaks.ca · 13h

in VS2022*

Zyn 🦇🔞 @zyntaks.ca · 14h

Gonna see if I can load it in MSVC for performance testing. I'm using CLion right now but it can't profile on windows.

Zyn 🦇🔞 @zyntaks.ca · 14h

curious what's causing the performance diff tbh. Steps are:
- Cull drawn objects - copy to a buffer if they pass the test.
- Generate drawcalls (one obj can have calls for different materials), writing to a buffer with sorting key
- Sort calls
- Draw
On 1 thread w/ glm (hopefully SIMD is in play)

Zyn 🦇🔞 @zyntaks.ca · 14h

in fact, on my PC with an RTX 2080 TI, I only hit 70FPS or so D:

Zyn 🦇🔞 @zyntaks.ca · 14h

oh no, it improves perf significantly on my macbook but drops the framerate on my PC XD

Likely because the macbook is using a mobile-style GPU architecture and has better single-core perf.

Zyn 🦇🔞 @zyntaks.ca · 16h

I got it working! It’s crazy how much time is saved explicitly avoiding drawing things that won’t be drawn anyways :P

Like, I totally get why, the whole vertex pass still has to run for each of those offscreen meshes, but it’s still wild

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Zyn 🦇🔞 @zyntaks.ca · 18h

Appears to be from GuardTek(?) based on the urn://gt/cp?randomnumber url scheme

Zyn 🦇🔞 @zyntaks.ca · 18h

I’m so so tempted

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Zyn 🦇🔞 @zyntaks.ca · 18h

Just discovered my college has unprotected “checkpoint” NFC tags scattered around, presumably for tracking security guards or something.

They’re not write-protected!!!

They just visit a local URL. :):);):)

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Reposted by Zyn 🦇🔞

✨André moraph✨ @andre.moraph.art · 24d

😵‍💫~

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Zyn 🦇🔞 @zyntaks.ca · 19h

ofc, the framerates could be much better with instancing, but the main thing I'm testing here is culling individual objects, which will usually be distinct models.

Zyn 🦇🔞 @zyntaks.ca · 19h

⚡⚡⚡

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Zyn 🦇🔞 @zyntaks.ca · 19h

Thinking about how my tuition is paying for several TVs in hallways that just display the school logo 24/7/365 for some reason

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Zyn 🦇🔞 @zyntaks.ca · 20h

i uh... i think my renderer's frustum culling is a bit off

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Zyn 🦇🔞 @zyntaks.ca · 21h

tried profiling but apparently the engine spends 99% of its time in a method called "1" :)
makes sense, sure

cursed profiling output where the program is 99.9% occupied by a method called 1.

Zyn 🦇🔞 @zyntaks.ca · 21h

15,000 textured cubes, uninstanced, is enough to bring it below 60 fps :(

Zyn 🦇🔞 @zyntaks.ca · 21h

I’m noticing that if I stress-test my rendering engine on my MacBook, the framerate appears to snap *down* to either 60 or 120, whichever it’s capable of reaching.
Limiting makes sense, but it’s odd to limit it to 60 if it’s somewhere in between. I guess it’s meant to make output look steadier.

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Zyn 🦇🔞 @zyntaks.ca · 21h

In today’s society, electrical connectors are bendy and plumbing connectors are rigid.

That’s why we’re innovating and introducing the world to Really Stiff Cables-

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Zyn 🦇🔞 @zyntaks.ca · 23h

He balloon time 🎈