77 lines
2.8 KiB
Markdown
77 lines
2.8 KiB
Markdown
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# Myou Engine
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Myou Engine is a 3D game engine designed to (eventually) be very efficient, very
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portable, small, and the most compatible with Blender. The main goal is to be
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used for the Myou project, with the highest performance possible in standalone
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VR headsets as lowest common denominator.
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# Features
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* It runs on Windows, Linux, MacOS, iOS, Android, and web.
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* It can load many file formats, but it's particularly well suited to load
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`.blend` files from Blender 3.x and 4.x.
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* It supports Blender material nodes as-is. The vast majority of nodes are
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supported with the exception of procedural textures at the moment. Shader
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nodes are implemented with replaceable sets of GLSL libraries.
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* Rendering of cubemap probes with parallax correction.
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* Shadows updated in real time or at fixed points for performance.
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* We will expand this list while we finish the port.
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# Development
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So far, most of this engine is a port of the engine of the same name for
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JavaScript, but written in a very fast statically typed language. Some parts of
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it have been completely rewritten.
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# Programming language
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Myou Engine is written in [Nimskull](https://github.com/nim-works/nimskull)
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(temporary name), a fork of Nim that aims to be a programming language that is
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safe, easy to learn (for a systems language), very expressive and fast to
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develop for. Memory management is automatic but it doesn't use garbage
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collection, which makes it very well suited for videogame development.
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This Myou Engine port was started in Nim but we switched mid way to Nimskull
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because we feel it has a more solid foundation with a much smaller surface for
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unexpected behaviour. We also feel that the values of the Nimskull developers
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align much better with ours than those of the original developers.
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# Getting started
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* Install [Nimskull](https://github.com/nim-works/nimskull)
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* Clone this repository with all submodules
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`git clone --recursive https://git.myou.dev/MyouProject/myou-engine`
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* Add this to your `nim.cfg` file in your project:
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`path:"../myou-engine/libs/packages"`
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* Change `..` by the actual location of `myou-engine` if necessary.
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* Read the [documentation](https://myou.dev/engine/documentation/) to see
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examples of how to start using the engine.
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# Contributing
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TODO
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# License
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© 2024 [The Myou Engine developers](AUTHORS.md).
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This project is licensed under either of
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- [Common Public Attribution License, Version
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1.0](https://opensource.org/license/cpal_1-0) ([`LICENSE-CPAL`](LICENSE-CPAL))
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- [GNU Affero General Public License, Version
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3](https://www.gnu.org/licenses/agpl-3.0.html)
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([`LICENSE-AGPL`](LICENSE-AGPL))
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at your option.
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If you choose the CPAL license you are not required to publish your source code,
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but you're required to show attribution to the user, e.g. by preserving the
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splash screen of the engine.
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