Hello Samuel, i can’t tell you how much i was looking forward to a thread like this. Glad you made one, i was just thinking about it
Now, i have an arsenal of terrain assets at my disposal, but i’m really struggling in getting something cool out of it (my bad).
i may post a new thread if needed but for now i’ll reply here.
So here is the list (alphabetical order):
CTS - Complete Terrain Shader
EasyRoads3D Pro V3
GeNa2
GoMap
Gaia
MapMagic World Generator
Path Painter
Relief Terrain Pack V3.3
Real World Terrain
Terraland 3 - in my opinion the best asset at what it does!
Terrain Composer 2
Voxeland
World Composer
So my ideal workflow would be:
Use Terraland 3 to generate multiple terrains* with satellite imagery grouped together (works like magic and it’s fully automatic - i believe this would help you as well to speed up the initial generation);
Delete Terraland 3 plugin and keep only the necessary downloaded heightmaps and satellite textures;
Directly work with the terrain to paint the satellite imagery with different good looking textures and spawn specific plants, grass, trees at specific colors or altitude. Do you know if there’s anything i could use among the assets i already bought to reach my goal?
I checked out Vegetation Studio and seems interesting, but i’d rather use what i already have at the moment.
Thanks to you and anyone taking time to answer!
*Using multiple terrain makes many assets unusable at the moment.
Now im doing a 300km terrain for flying and a got alot of crach, can t share my work easely and take awhile to compute the terrain, but is a challenge
But i will say, using real world terrain and texture is boring and unusable, except maybe for a flying sim
The fun part is to make a new world, to use your creativity, to create a magical place that isn t exist on earth
I think you don t need the same scale as real terrain, 1/3 work fine, and real world are boring in fact, so its why i like the gaia stamps, you take real terrain and make a new one
Also i think you don t need VS since you can t do the vegetation with MapMagic and it look fine ( testing in now, if my terrain don t crash )
got a 120 bucks for another tool? ,World Machine - but Free to try or 513 max output size though ,
I had to save for months…
but now that I have used it for two weeks , I cant beleive I lived without a tool like this, or waited so long.
I created a macro (automation tool) for satellite imagery / height maps from Terraland 3, so I can upsize height maps to 4K with erosion, roads/paths, rivers, etc…and generate up to 16K, new & improved color maps/normal maps…
then back to Terraland 3 to split them all up for big world streaming…
The detail I can create from any location/satellite textures is simply…amazing.
And it will match with CTS Near Far blend shader…nicely, It can also create vegetation maps, for vegetation studio.
example soon…
I am basically re-creating the entire location & upsizing…with additions!
and am hoping to get a pretty close re-creation in Unity.
and about the screen shots below…the satellite image, doesn’t line up anymore with the height map, I messed it up…but guess what?,…it does not matter, I create a new beach texture as well!, from your own ground texture.
Hey read your post, seems we are going for the same stuff!
I’m extremely interested about the
part!
Basically, you are combining Terraland 3 with World Machine if i got that correctly.
Are you referring to something like this
?
Unfortunately i bought many assets which promised a lot but in the end i could not use, either because a clunky interface or because they were abandoned right when i bought them.
Check this one for example:
Isn’t that a great feature?
Unfortunately seems it’s not available anymore. The developer seems to be a nice guy but he has other projects…
I will create a short video, when I start moving these assets to unity, and add all the game generated assets, from my tool, but I wanted a bigger map, a better ‘real world’ example (pun intended)…20 Km , snowy mountain scene & 220 Km Geo Desert, I found…
Some progress on the 20 Km mountain range…
The terrain is made for flying jet simulation, yes im using splatmap, i don t need to bake lights i use realtime lighting ( when you uncheck both lights generation option)
This project will run fast on everyting, here is the cube at 1m and at 2000m ( using cts for better visual )
I used a 2k heightmap for this terrain, cause the texture won t generate in 4k, so my terrain is less detailed than it should be. It could look way better, but i wan t everyone able to open the project
Im still struggleling to add vegetation, cause VS seem to only work with terrains shorter than 8k ( here is 40x 8k chunked terrain)
Using Unity limitation, max distance before floating point error is 10k unit from center. So my terrain size will be 10k max from center. So my terrain will be 20km large.
I will using 0.6 scale to do my world, so 30km IRL would be 20km in unity, then i’ am adding an extra terrain both sides, i call it surrounding terrains, i set the parameter to have 3X3 Terrains, like in the good old bf2 engine
Using the real world asset to catch the terrain ( should work the same in terrain composer), i generate the roads with the easyroads extension
I export the central terrain, flipped. I add a MapMagic terrain, with the same width and heights, and import the exported raw in. I add some erosion with sediment to 0.
When im happy with the textures, i export my terrain with the MM export script ( be carefull MM while share is terrain data with the exported terrain, also it while update it if you made a change in MM ).
I drag n drop the exported terrain to scene, add cts to it, configure texture color etc, add the satellite texture as colormap, so now, the terrain while look good from far away and from the ground too
@ I hope you started again after your crash - the pic above looks incredible
@ I found your SatMapRetexturizer tool on the TL3 (which I purchased last night) thread and have been reading your posts all day - incredible work
I really am a newbie and am struggling with the relationship between Terrain Tile Size, Diffuse texture resolution (I am using HDRP and Terrain layers), Heightmap resolution (it can go to 4k?), terrain textures, splats (which I think are just blendmaps), masks for procedural object placement, etc. Am just now learning about Terrain normals.
Now im using 10X10 maps for a 60km map (120 km irl but scaled at 1/2 ingame ), but i still fear the floating point origin bug, for now, im struggling with de shadows shaking.
I use a 512 heightmap resolution, 1024 use too much ram, but on a final result i will use 1024 or even 2k resolution.
I use map magic to change how many tiles i have, and its really quick, i can hidde some and work only on a tile, i can do all the terrain texture too with mask i do in gimp (from sat texture) and some slope, erosion or height rules.
Then i use the textures i generated from mask magic for mass vegetation placement.
Are you guys familiar with Scrawks terrain topology tools?
Might be another tool for procedurally determining biomes on terrains
Eg “The slope map describes the steepness of the terrain and is handy for texturing the terrain. Like the normal map this also requires the first order derivatives.”
Scrawk also has an erosion tool GitHub - Scrawk/Interactive-Erosion: Interactive erosion in Unity“The idea behind this project is to erode a height map through a series of natural processes to help create a more realistic height map. Three processes are applied to the height map each frame and can be classed as force-based erosion, dissolution-based erosion and material slippage.”
,
- this is procedural but I was wondering if it could add details via a splat mask - similar perhaps in principle to what @ is doing with worldmachine (If I understand correctly)
