adds documentation

README.md

@@ -1,13 +1,14 @@
-# Blender - Bake ID Mask Plugin
+# Blender - ID Mask Tools
 
-A plugin to quickly bake ID masks for meshes from/to different sources and targets.
+A set of tools to quickly create ID masks for meshes.
 
-### Currently supported:
-Sources:
-- Material Index
+### What is this?
+For usage in specific programs like Substance Painter, its useful to create a mask for specific parts for your mesh, so you can easily make out parts of the mesh, to f.E. apply a mterial. 
+You can specify colors in color attributes that define "IDs" for specific parts of the mesh, which you can then use in different programs.
 
-Targets:
-- Vertex Color
+Currently this workflow requires you to assign them tediously by using a mixture of Edit Mode and Vertex Paint to paint the mesh correctly. 
+
+This plugin tries to fix that, by providing proper tools for it. The most important is probably the [ID Mask Editor](docu/features/id_mask_editor.md), that allows you to quickly add IDs to faces all within the Edit Mode.
 
 ## Installation
 1. Download the newest file from the releases tab.
@@ -16,12 +17,4 @@ Targets:
 4. After selecting it, just enable it and done.
 
 ## Usage
-You find the tool in the panel on the right of the "3D Viewport" under "Tool".
-![Panel Location](docu/images/panel.png)
-
-How to use properly it, highly depends on the selected source.
-
-### Usage - Material Index Source
-Here the IDs are given based on the object and its material indices.
-
-Lets say, you have 10 objects and each has 2 materials attached to it. Then the amount of IDs given is 20, since each object contains the two material indecies.
+Check out the [Features](docu/features.md) page to find more specific information about the usage of each feature.