Mash

Maybe you turned it off in the prefs?

When you open a project a window pops up telling you the name of the missing font

Keep in mind redshift tends to run more slowly with cpu and gpu working at the same time. Usually its best to limit it to gpu only.

Not sure if it works in redshift, but the standard c4d render engine this would be the fresnel shader. Its just a camera-view based gradient. Try this, if not then have a look for a redshift native version.

Need to be a bit more specific. You want the gradient based on: The thickness of the object? The distance of the outer surface from the camera? If the above, then do you want the gradient to stick to the surface or should it change as the object gets closer and further away?

Go apply to be a beta tester. So long as there's a reasonable flow of usefulness from you; bug reports, ideas, feedback; you effectively get Maxon One for the entire duration. I haven't personally paid for c4d for 25 years now 😉 For a quick reference, and extrapolating back a little as the current database doesn't go back the whole 25 years, Im currently sitting on ~1700 bug reports, ~700 testing other people's bugs and 1100 ideas for features/changes. This is roughly one idea or bug every 3 days. Some of this will be small scraps like "The hitbox for this button needs to be extended 2 pixels to the left on 4k screens". And others will be larger scale testing reports where time is spend trying to pinpoint the exact cause of a problem. Actually on second thoughts money for bugs sounds like a great idea 😄

Or theres another guy asking about tank tracks below. Tank tracks = garage door slats

Search for a train carriage rig, its exactly the same thing but sideways. eg https://www.youtube.com/watch?v=gCj8z_a3VCc

ok, good testing. So the fact it rebooted whilst in the bios really helps narrow it down. I see the the options as: cpu fault. very unlikely, but possible. Given its repasted theres really not much more to check here. You could check for bend pins in the socket but that would never have been the initial cause motherboard fault, more likely, but these tend to be limited to usb ports failing. What I would do is unplug anything you dont need, specifically usb hubs, usb hubs in monitors you forget about, extension cables. On this, It cant hurt to run a motherboard bios update. Usually involves sticking a file on a usb stick and turning the machine on. Also really silly but possible. Are the front panel header cables all properly connected? Might be worth unplugging the 2 wires for the case reset switch that nobody uses just in case the reset switch is faulty. A power fault, and by this I mean old extension cables, the c13 power cord, old house wiring, something else in the house causing surges like a microwave, vacuum, electric heat system.. or something else very high wattage turning on and off.

We can help here but you're going to need to give an awful lot more info. Given this is an 8 year old system, but first port of call would be cooling. Specifically either the buildup of dust in the metal heatsinks or most likely the drying out of thermal paste on the cpu and gpu.

If you want to do it a bit more manually, you can also change to polygon mode then double click on a part you want. C4D will then fill in anything connected to the polygon you double clicked on. You can then texture or split that part off with the split command.

It is probably easiest to explain what the artist did in the youtube video you linked. They have used a couple of different methods (probably) in their video to avoid problems. The biggest is that they are using a really large soft light source to light the scene, so instead of the shiny surface suddenly going really bright and then dark, the fades in and much much more softly. eg in your scene the lights are 300x300mm, but in their scene they would be closer to 2000mm. It is also likely they arent even using any lights and just have a soft blurry HDR image for the lighting. Also consider that their project has no floor. This means the top and bottom of the device can be lit equally. Because you have a floor and your lights are raised up, you are forcing a bright top and a dark bottom, this makes the brightness look even stronger. Finally, cheat the materials. Just because the glass front is glossy and reflective..... cheat. Turn down the reflection on your glass so the image can be seen more clearly. For the metal, lower the IOR setting on the reflection to make the bright/dark reflections less extreme. Finally, be careful with the light you have behind the phone. Reflections on surfaces become stronger when the light gently skims over the surface. when your phone is mostly sideways on frame 123, this makes the light behind the phone blindingly bright, like the sun hitting a wet road early in the morning when you are trying to drive. Test_0002.c4d

Make a new scene and pick file > merge. This will load the content of your broken scene into a fresh new c4d file. Youll need to re-set some things up again but it might get you out of a hole.

Take the power usage with a grain of salt. Yes macs are efficient, but the quoted gpu numbers are always way over the top compared to what they actually draw. when the 4090 came out, people were running around claiming it would draw 600w. The real world top end is 300w and with a slight undervolt you can bring it down to 200w for only a few percent performance lost. Real world 5090 at stock numbers will be 400, 450 watts at most. Youll be able to bring this down to the 300's with an undervolt.

The problem is they're nice and quick for working, but ultimately lack any real grunt to get the rendering done. The M4 GPU is equivalent to average modern onboard graphics chipset, or an old budget Geforce 2050 card. The M4 Pro is similar to an old 2080 gpu or a modern budget 4050. The only chips with any real grunt are the Max and Ultra which are comparable to a 4070 or 4080 depending which you pick, but you're not getting them in a mac mini and you'll need to 3x or 7x the price to get the spec with them.