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Brun

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Posts posted by Brun

  1. On 7/17/2024 at 1:15 AM, Aapje said:

    And I disagree with a 1500 W power supply. That is just way overkill and is going to put him further from the peak of the efficiency curve. Max 1000 Watt is fine, especially with a 7800X3D.

    100% this.

    850W has been perfectly fine for the system in my sig, and that doesn't include 2x NVMe, 3x SATA SSD, watercooling pump and a whole bunch of USB devices running directly off it.

  2. After getting very close to pulling the trigger on a VPC collective recently, I had a flash of inspiration and figured I might be able to accomplish something reasonable using my retired Warthog throttle. Don't actually do that much helicoptering so it seemed more reasonable than splashing out several hundred quid.

    Spent the last few weekends on it and pretty pleased with how it's going so far. Especially the fact that I don't - touch wood - seem to have broken anything in the process.

    2024-05-10 19.25.13.jpg

    Detail of the throttle assembly, which I'm particularly proud of considering I kind of invented it from scratch. The toothed gear is driven by the teeth on the inside of the throttle handle, which has about 200 degrees of rotation. Because I couldn't work out the tolerances for the gears, the whole thing printed in white has springs underneath and floats vertically to press it against the inner gear. It's currently using the pot from the friction slider because that was the easiest to remove, however I since realised that using one of the hall sensors from a throttle axis would give me the off/idle button so might rethink that. If I do go ahead with it, I'll add some sort of physical button or lock for the idle/off thing. Need to research how these things function in reality.

    I loved the fact that I had to get my bike bearing press out to put everything together. Felt like I was assembling something very precisely engineered, even though the tight tolerances were really just a fluke.

    2024-05-10 19.11.21.jpg2024-05-10 19.12.55.jpg

    The head was modelled from scratch, loosely using images from Virpil's website as reference (sorry). Kinda limited in options for positioning the three main buttons from the throttle since they're attached to the one board. Lucky I didn't damage anything here since the Warthog throttle doesn't even get recognised by Windows without it connected. Trigger, trim hat and button on the right are all from an old Cougar stick that I was happy to sacrifice.

    2024-05-10 19.08.32.jpg

    2024-05-10 19.08.53.jpg

    Added a plate on the back to adjust the upper limit of travel. It's moving less than 50% of the original throttle, but changing the calibration using DI View sorts that easily enough so there's no need to mess about with deadzones, saturation etc in control settings.

    2024-05-10 19.25.51.jpg

    Am quite surprised that maximum friction is enough to hold it in place, although that does feel like it adds some play when making trying to make fine adjustments. The reason I left so much shaft sticking out the back was the intention of adding either a counterbalance weight or damper, which is still the case once I've figured out the best approach.

    Have to admit, I think I enjoy this sort of thing more than I will actually using it.

     

    • Like 8
  3. The pin should be easy enough to remove without disassembling anything, it's an M3 thread so just find a suitable screw. Might need something pointy to rotate the empty hole into a better position. Once you've separated the left and right throttles, remove the screw and the pin can be pulled straight out.

    You can also use an M3 screw as a replacement, however the head may need to be cut off to prevent it fouling the throttle handle.

     

    Edit: Just realised it's broken rather than just unscrewed. Guess that makes putting another screw in impossible, but I'd still expect you can release it from the current state and remove the pin using something suitably pointy.

  4. Recommendation for a 1200W PSU seems wildly over the top.

    In to addition the hardware in my sig, I have 2x M.2 SSDs, 3x SATA SSDs, water cooling pump, 8x 140mm fans, plus a whole load of USB devices powered directly from the PC.

    All that running perfectly fine with a meagre Corsair HX850. It's plugged into the wall via a power meter and I've never seen it draw more than 650W. People suggest that power meters aren't sensitive enough to detect short spikes in demand, but I've not had a single issue that might have been power related.

  5. It seems a bit weird to deliberately reduce the number of available buttons, but I wanted to simplify one of the F15EX switches by limiting its movement to just forward and backward. A very simple 3D print later, works exactly as I wanted.

    STL attached if anyone else fancies it. I just used double-sided tape to attach, which seems perfectly sufficient.

    image.png

    F15EX_SwitchGuard.STL

    • Like 1
  6. 3 hours ago, Assamita said:

    I know for RAM the lower CL number, the better, but also the higher the frequency the better too, so I'm debating between two Corsair Vengeance LPX kits. One is 3200 CL16 for 129€ and the other is 3600 CL18 for 149€. I assume, since the latter is more expensive, that it's better to have a higher frequency, even if it's at a cost of a slightly higher latency, but what are your thoughts about it?

    Overall latency is a factor of speed and CAS latency (CL). You can compare the two kits using this calculator and see that they're actually identical in this respect. If the extra cost isn't an issue, I'd go for the 3600.

    • Like 1
  7. Having got the impression that this board was at least monitored by WinWing, I thought it worth posting here...

     

    While calibrating my throttle it occurred to me that the axis values should be visible on the calibration page. Two reasons...

    1. There's currently no way to identify each axis without going back to the 'test' page. Having to do this repeatedly is annoying.

    2. It's useful to be able to see raw axis values while calibrating.

    Simple photoshop mockup...

    image.png

  8. 6 hours ago, Scott-S6 said:

    Cities don't need raytracing because the light sources and the buildings are static.

    The most significant light source in DCS is the sun, and that's definitely not static. Neither are the cockpits which it casts shadows into, or aircraft it casts shadows from.

    While I would agree that there are fewer benefits to ray tracing in DCS compared with other applications, it should at least make shadows more accurate and less prone to issues. It's also important to distinguish between ray traced direct shadows and bounced lighting from diffuse surfaces (aka global illumination or GI), the latter being what baking seeks to address. As far as ray tracing is concerned, they're independent of one another and direct shadows could be ray traced without the performance hit of calculating indirect lighting.

  9. 22 hours ago, Marshallman said:

    It came recently developed for eye tracking, then he expanded it to fixed

    What 'it' are you referring to?

    Fixed foveated rendering has been part of the toolkit for ages, long before Matt developed the eye tracking stuff. It uses a method called Variable Rate Shading, which is nothing to do with quad views as far as I'm aware.

    It's been suggested upthread that the foveated rendering of quad views is better than that of the toolkit, even for users of headsets without eye tracking. I'd just like to know what that's based on, or see some evidence for it. Have had a read of the documentation and failed to see anything there, apologies if I've missed it.

  10. On 12/6/2023 at 8:44 AM, markturner1960 said:

    Just quoting the great man from his wiki instructions

    Where does he say one is better than the other?

    I had a look into things and it appears that they use different techniques, but if the quad views method is superior why wouldn't Matt have used that in the toolkit?

  11. On 11/21/2023 at 10:52 PM, Jive said:

    Something pretty nice is using Quadviews by mbucchia https://github.com/mbucchia/Quad-Views-Foveated/wiki
    With a 4090 you can probably set the outer as a PD of 1.0 then try the inner at something like 2.0

    I have a 3080ti so it's not quite enough horsepower for me to run it consistently but it looks super nice

    For a headset without eye tracking, what's the difference between this and the fixed foveated rendering in OpenXR toolkit?

  12. Going back to the OP, I struggled to fully understand this as well. My Orion2 F-15EX *with finger lifts* arrived today and I think I understand more clearly now.

    The throttle handles don't connect directly to the throttle levers on the base, the finger lifts fit between each. That being the case, I'm assuming that the 'dual throttle connectors' are just a pair of simple adapters without the finger lift mechanisms.

     

  13. 13 hours ago, Toga10 said:

    From my understanding they just used the 3d model, all textures etc are made by Dino. They were just using it to get more accurate measurements.

    IFE's comment on the facebook post: "The geometry provided by True Grit is extremely accurate, but we may have to slightly rework the textures for Flight Simulator."

    I would guess that's in relation to how maps for roughness, metallic etc are handled differently between DCS and MSFS.

    • Like 1
  14. I'm also very sceptical that the real aircraft requires such absolute precision. The stick being 'centered' does not explicitly mean both axes have to read exactly zero.

    Claiming nothing can be done about it despite several people independently suggesting the same perfectly obvious solution is insulting.

  15. Having to compromise flight controls like this just so autopilot can be engaged seems completely unreasonable. It's a workaround rather than a solution.

    The obvious fix would be for ED to add some tolerance to what is considered 'centered' for the purposes of engaging AP. It can't be that complicated in the grand scheme of things. @BIGNEWY is there a way to make this an official suggestion or otherwise bring it to the team's attention?

    • Like 2
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