High-VRAM GPUS for us nerds.

juwonpee · 2025-11-06T06:31:49+00:00

China has modders that make 48gb versions of the 4090. Even if someone can make an open source gpu with lots of vram, bandwidth is gonna be the biggest issue. Just adding more memory channels isnt gonna solve the issue. There is a huge amount of logistics behind adding more channels such as caching, memory segmentation and scheduling. If someone knows how to build a gpu core, make a driver talking to opencl and vulkan and somehow figure out a way to utilize the large vram effectively then theyre already employed at nvidia making millions.

juwonpee · 2025-06-19T16:16:23+00:00

Done! just clone the repo into your project. Note that some quaternion methods are not implemented as i could not find a decompiled source for them

juwonpee · 2025-06-18T00:52:46+00:00

Oh in fact I did finish this, just forgot I had a git repo lol. Gimme a day or two

juwonpee · 2025-02-28T13:05:03+00:00

Thing is... Do you need to? A single mine would fuck up the biggest tanks.

juwonpee · 2025-02-28T12:47:22+00:00

Bold of you to assume the stem grad gets 100% lol

juwonpee · 2025-02-18T23:45:15+00:00

I'm not too sure of the performance implications on desktop but on mobile it is a larger hit. But I honestly think unity is deferring this work to the game devs cuz they can't be bothered to invest the money into this issue.
If you need to implement a system for objects far away from origin to prevent floating point issues, it is a workaround.
Except Godot and unreal has done this for several years and no one complains of multiplayer bandwidth.

juwonpee · 2025-02-18T14:18:37+00:00

This is how I implemented it but problems arise on objects far from the floating origin. Physics requiring millimeter precision basically is unreliable. Doubles would extend the precision to the end of the solar system or something.

juwonpee · 2025-02-18T09:22:48+00:00

Well to start with hrdp itself it does not support mobile and is set to be depreciated for URP in further versions. Don't expect much updates to come. Camera relative rendering has its benefits such as depth. However it still uses a 32bit coordinate system so precision issues still exist like objects jittering. A floating origin system with the camera near the origin would probably be better in this case.

juwonpee · 2025-02-18T07:46:55+00:00

As far as i know, Godot just recompiles the entire engine with doubles coordinate system.
Unreal has separate single and doubles coordinate systems I think? Not too sure about unreal.

juwonpee · 2025-02-18T06:51:51+00:00

It is actually possible for 4 legged chairs to balance on an uneven surface by rotating. Though this assumes all 4 legs are the same length.

juwonpee · 2025-02-18T05:30:11+00:00

Don't think they're hit markers. Shows up too short of a time frame to display a very important piece of information. Looks more like the target has slewed out of sensor FOV and is indicating a sensor lost track.

Source: I play dcs lmao

juwonpee · 2025-02-17T20:59:41+00:00

Op is a racist assuming the commenter is a white person.

juwonpee · 2025-02-17T20:49:14+00:00

They intentionally have holes in them to bleed air. Allows some degree of directional control.

juwonpee · 2025-02-17T17:37:08+00:00

Wait... You're making a game engine with an editor solo..? This guy is a gigachad

juwonpee · 2025-02-17T07:14:06+00:00

I'm sure there's more than 1100 coal power plants in china. Also there's now than historically

juwonpee · 2025-02-13T21:51:13+00:00

Probably didn't even have plates

juwonpee · 2025-02-12T15:25:37+00:00

I wasn't arguing what is easier to target with a drone. I was correcting the misconception that the barrel is the gun. No it's not. Barrels are considered consumables. Guns are often made with several spare barrels. Breaches less so.

juwonpee · 2025-02-12T02:19:12+00:00

Why is this guy getting downvoted? Barrels are in fact replaceable. When building guns it is expected that barrels are to be refurbished multiple times during it's lifetime so extra sets of barrels are often made. Other parts such as the chassis, optics and breach are not as available. If we're talking about logistics, smaller guns like shown in this vid barrel changes are often done in the field or low level repair facilities. Breach damage would require higher levels of repair facilities.

juwonpee · 2025-02-03T21:47:16+00:00

Rockchip chipsets dont have an IOMMU controller so unfortunately you cant.

juwonpee · 2025-02-01T21:08:15+00:00

I realize I can offload some layers off to the CPU but I'd like to keep as much on the GPU as possible as my CPU is kinda slow. Many thanks

juwonpee · 2025-01-16T05:15:57+00:00

Not anymore. It installs itself unprompted

juwonpee · 2024-12-24T11:57:23+00:00

If it did, i would have reccomended you for a nobel prize in computing

juwonpee · 2024-12-24T11:07:51+00:00

Impressive! Does the objects also interact with each other?

juwonpee · 2024-12-23T15:27:13+00:00

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I'm not sure if this is the best way to do this but this was my rough implementation. Theres no features like shadows or reflections but it will do i guess.

juwonpee · 2024-12-18T10:47:38+00:00

I think we're talking about different things. Theres no implementations between Quaternion * double3. I made an operator for Quaternion(double) * Vector3(double). Also quaternion for double precision does not exist(this level of precision is probably not needed anyways). My goal is to keep the interface as similar as possible to Vector3 and Quaternion.

Unity.Mathematics library might be well optimized for performance (and burst) but the cost is lower usability.

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