Update docs / Readme

Readme.md

@@ -38,7 +38,7 @@ It allows one to create individual GlosSITarget configurations which can launch
 
 ## Help and Support
 
-If you're looking for a tutorial on how to use GlosSI check out the [usage section](https://glossi.flatspot.pictures/#usage) on the [GlosSI website](https://glossi.flatspot.pictures/).
+If you're looking for a tutorial on how to use GlosSI check out the [usage section](https://glossi.flatspot.pictures/#usage) on the [GlosSI website](https://glossi.flatspot.pictures/) or check the [usage.md document](./docs/Usage.md)
 
 ---
 

docs/Usage.md

@@ -0,0 +1,131 @@
+# How to use GlosSI 📖
+
+## Table of contents
+
+- [How to use GlosSI 📖](#how-to-use-glossi-)
+  - [Table of contents](#table-of-contents)
+  - [Installation 💿](#installation-)
+    - [Installer](#installer)
+    - [.zip file](#zip-file)
+  - [Usage 🕹️](#usage-️)
+    - [Prerequisites 🚨](#prerequisites-)
+    - [Quick usage ⏱️ (Handy for troubleshooting!)](#quick-usage-️-handy-for-troubleshooting)
+    - [Comfy usage 🧸](#comfy-usage-)
+  - [Configuration ⚙️](#configuration-️)
+    - [Pre-Launch configuration (GlosSIConfig)](#pre-launch-configuration-glossiconfig)
+    - [On-the-fly configuration (GlosSI overlay)](#on-the-fly-configuration-glossi-overlay)
+  - [Neat tips and tricks 😎](#neat-tips-and-tricks-)
+
+## Installation 💿
+
+### Installer
+
+- Install, Reboot, Go! 🏎️
+
+### .zip file
+
+1. Extract the .zip-file to any directory on your computer
+2. Install vc_redist_x64.msi
+3. Install ViGEmBusSetup_x64.exe
+4. Install HidHideSetup.exe
+5. **Reboot(!)**
+
+That's it! You're ready to use GlosSI 🙌
+
+## Usage 🕹️
+
+### Prerequisites 🚨
+
+- Enable "XBox configuration support" in Steam
+- Have Steam running
+
+### Quick usage ⏱️ (Handy for troubleshooting!)
+
+1. Add `GlosSITarget.exe` as a non-Steam Game to Steam
+2. Setup controller configuration for the newly added shortcut in Steam
+3. Launch _GlosSITarget_ from Steam
+
+That's it! 🎉  
+You can now launch any game/application just like you would without Steam.  
+Enjoy global SteamInput as well as a systemwide Steam overlay. 💻🎮
+
+**Please note:**
+The overlay only works with _borderless window_ mode, **not** _exclusive fullscreen_.
+
+In this mode, the overlay also does not work with UWP (≙ Windows Store)  
+<sup>(When not manually enabled in GlosSI-overlay after launch)</sup>  
+See [Comfy usage](#-comfy-usage), [configuration](#-configuration)
+
+---
+
+### Comfy usage 🧸
+
+Since launching one thing from Steam and then launching a game outside of Steam is tedious, and leaves you with only a single controller configuration, GlosSI provides a handy shortcut-management and config app
+
+Here's the basic gist to get you up and running using GlosSI
+
+1. Launch GlosSIConfig.exe
+2. Click the ➕-button to add a new shortcut that GlosSI should manage
+3. Select the type of app you want GlosSI to launch for you  
+
+- Select _UWP App_ for Windows-Store Apps
+- Select _Win32 Program_ for "classic" programs and games
+- Select _Add Manually_ in case you don't want GlosSI to launch anything or want to set up game launching at a later stage.
+  - **If** you have selected _Add Manually_ enter the desired name for the shortcut
+
+1. Click the _💾 Save_-button
+2. Click the _➕ to Steam_-button
+3. _Optional_ Repeat steps 2-5 if you want to add multiple shortcuts
+4. **Restart Steam**
+5. Setup controller configuration for the newly added shortcut in Steam
+6. Search and launch your newly added shortcut from Steam
+
+That's it! 🎉  
+GlosSI should now launch your game, draw the SteamOverlay on top of it (_borderless window_ and _UWP_ only) and provide controller input redirection. 💻🎮
+
+<details>
+  <summary>Screenies 📸</summary>
+
+![steps-gif](./glossi_add_shortcut.gif)
+
+</details>  
+
+## Configuration ⚙️
+
+### Pre-Launch configuration (GlosSIConfig)
+
+GlosSIConfig provides a fair share of configuration options to tweak features to your liking as well as aid in troubleshooting.  
+Most of the options have a `?`-button next to them that will provide a short description of what the option does.	
+
+You do not need to worry about the advanced options too much, though, as the sane defaults should work for most supported use-cases
+
+### On-the-fly configuration (GlosSI overlay)
+
+Most, if not all, configuration options that are available in GlosSIConfig can also be changed on the fly using the GlosSI overlay.
+
+To open/close the GlosSI overlay, open and close the SteamOverlay twice in rapid succession.
+
+The GlosSI overlay can also be navigated with controller-inputs
+
+<details>
+  <summary>Screenies 📸</summary>
+
+![overlay-screenie](./overlay_screenie.png)
+![overlay-controller-controls-screenie](./imgui_controls_v6_Xbox.png)
+
+</details>  
+
+## Neat tips and tricks 😎
+
+- Want to use Steam community controller configs for a game you bought on a different store than Steam?
+
+    Rename the shortcut in Steam to the Steam-AppID of the game you want to access to community-configs.  
+    Community configs may only be available **before** you launch the shortcut.  
+    AppIDs can be retrieved from [SteamDB](https://steamdb.info/apps/)
+
+    <details>
+    <summary>Screenie 📸</summary>
+
+    ![appid-trick](./appid_trick.png)
+
+    </details>