WickedEngine VS FlaxEngine

What about Wicked Engine?

- https://github.com/turanszkij/WickedEngine

Wicked Engine

Code base really small because it develop by solo developer with help from some volunteer contibutors. Support DirectX12 and Vulkan. There is editor for edit and save scene file but it's not finish yet so you have to mostly add features that you want by yourself beside rendering part. https://github.com/turanszkij/WickedEngine

I just ran across the Wicked Engine yesterday. It's C++, cross-platform, MIT licensed and works with both DX12 and Vulkan. I had missed it in numerous searches I had done previously, so raising it here as it seems to be easy to miss.

I'm not speaking out of my ass, either, I have very actively followed low-level development being done towards open-source engines such as Diligent and Wicked. I personally am a contributor to the latter engine, as well. It is baffling to me that independent developers don't support this platform.

If you want to make your own engine but you need modern advance graphic features out of box. I think Wicked Engine is a good choice. https://github.com/turanszkij/WickedEngine

O3DE came from Amazon Lumberyard which came from CryEngine, so it's quite possibly one of the better looking open source 3D game engines that you can currently get, no strings attached: https://github.com/o3de/o3de

Sadly, you need to put in a lot of work to get good results out of it (neither of its predecessors had a reputation for being easy to work with) and for whatever reason many studios aren't exactly rushing to invest a bunch of time into it (many just go for Unreal Engine 5, or stick with Unity etc., indies often opt for Godot), so you don't get much past simple example projects. Part of this is probably that it never generated a lot of hype or much of a community around it.

Godot has a big community around it and is maturing pretty quickly, the early versions were pretty rough when it came to 3D (2.X and 3.X), but it's better now. Not as stable as Unity or Unreal but those have had the advantage of lots of years of work put into them, by more people than Godot has up until now.

There's also more niche options like Stride (https://www.stride3d.net/) and Flax (https://flaxengine.com/) but they suffer from the same issues as O3DE, even if otherwise are promising.

Now that we've got to learn about the engine a bit, let's see what PVS-Studio will find in its source code. We'll discuss potential issues in the C# and C++ code of the latest engine version, which is 1.8.6512.2 as of this writing. Are you ready? Let's go!

Flax (MIT/C++) https://github.com/FlaxEngine/FlaxEngine

For 3D games, check out the engine: Stride Engine or Flax Engine.

Flax Engine: C# and C++, Global Illumination system, Visual scripting, Full Source Code Available, 4% royalties after $250,000 (threshold is per quarter, not all time). The engine honestly looks really good, so it could be worth taking a closer look, but does lack tutorials.

It sounds like you're asking them to just remake https://flaxengine.com. (Minus ECS)