Update README since there is now a more recent marching cubes mesher

README.md

@@ -8,9 +8,12 @@ C++ module for creating volumetric worlds in Godot Engine.
 Setup
 ------
 
+You need to get the source of Godot 3.1+ and recompile it with this module.
+
 Install the contents of the repo in a folder under "modules/", named "voxel".
 
 IMPORTANT: if you clone the repo, Git will create the folder as the repo name, "godot_voxel". But because Godot SCons scripts consider the folder name as the module's name, it will generate wrong function calls, so you must rename the folder "voxel".
+For more info about Godot modules, see http://docs.godotengine.org/en/3.1/development/cpp/custom_modules_in_cpp.html
 
 
 What this module provides
@@ -18,20 +21,22 @@ What this module provides
 
 - Fully editable terrain as long as you call the right functions (see demo: https://github.com/Zylann/voxelgame)
 - Voxel storage using 8-bit channels like images for any general purpose
-- Data segmentation using blocks of 16x16x16 voxels (so the world can be theoretically infinite)
-- Main development oriented for minecraft-style terrain by using voxels as types
-- Experimental support for smooth terrain using Transvoxel http://transvoxel.org/, by using voxels as isolevels
-- Vertex-based ambient occlusion on voxel edges
-- Simple interface for deferred terrain generators (block by block using threads)
-- Uses threads to stream terrain as the camera moves
-- Optional performance statistics
+- Data paging using blocks of 16x16x16 voxels, so the world can be streamed with threads as you move
+- Minecraft-style terrain with voxels as types, with multiple materials and baked ambient occlusion
+- Smooth terrain with voxels as distance field (using extensions of marching cubes on a distance field)
+- Simple interface for custom terrain generators (block by block using threads)
 
 
 What this module doesn't provides
 -----------------------------------
 
-- Level of detail (not a priority for my project)
+- Level of detail for blocky terrain
+- Level of detail for smooth terrain (not YET)
 - Game specific features such as cave generation or procedural trees (though it might include tools to help doing them)
 - Editor tools (only a few things are exposed)
 - Import and export of voxel formats
-- For reasons why I don't work on X or Y, see https://github.com/Zylann/godot_voxel/issues/17
+
+Roadmap
+---------
+
+I work on this module whenever I want and add things I'd like to have, so the roadmap is pretty much depending on my personal agenda.