How to break terrain (in blender) into Chunks for a game engine

Posted by Red on Game Development See other posts from Game Development or by Red
Published on 2012-04-13T02:07:46Z Indexed on 2012/04/13 5:43 UTC
Read the original article Hit count: 435

Filed under:

blender

|

terrain

I've created an island in blender. 2048x2048 blender units. The engine developer wants me to split the terrain into 128x128 "chunks" so that would be 16x16 "chunks" from a top down view. The engine isn't using height maps, in order to allow caves, 3d overhangs, etc.

I'm not in charge of the engine, so suggestions about that aren't needed here :/

I just need a good, seamless way to split a terrain mesh into 16x16 pieces without leaving holes.

I'm very new to blender, so baby steps are very much welcomed :)

Here's a quick render of what i've got so far. I added a plane to show sea level but i've since removed it. http://i.imgur.com/qTsoC.png

© Game Development or respective owner

Related posts about blender

Blender refuses to start

as seen on Super User - Search for 'Super User'
I'm trying to run Blender under Linux, but I'm unable to do that, whenever I try I get some errors. I'm using Kubuntu 12.04 with KDE 4.11.1. This is my video card: ~$ lspci | grep VGA 01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] RV610/M74 [Mobility Radeon HD 2400 XT] I… >>> More
Creating a tiled map with blender

as seen on Stack Overflow - Search for 'Stack Overflow'
I'm looking at creating map tiles based on a 3D model made in blender, The map is 16 x 16 in blender. I've got 4 different zoom levels and each tile is 100 x 100 pixels. The entire map at the most zoomed out level is 4 x 4 tiles constructing an image of 400 x 400. The most zoomed in level is 256… >>> More
Blender mesh mirroring screws up normals when importing in Unity

as seen on Game Development - Search for 'Game Development'
My issue is as follows: I've modeled a robot in Blender 2.6. It's a mech-like biped or if you prefer, it kindda looks like a chicken. Since it's symmetrical on the XZ plane, I've decided to mirror some of its parts instead of re-modeling them. Problem is, those mirrored meshes look fine in Blender… >>> More
blender rendering question

as seen on Super User - Search for 'Super User'
hi, I need to render a 3d model that have been implement uv map in blender. When I press the render button it renders with normal blender material. But I need to render it with uv map textures. please help me. >>> More
How to setting Camera options in Blender

as seen on Stack Overflow - Search for 'Stack Overflow'
i try to create car's type game, but when i choose camera view , a view is not real every building have miss shape its look like perspective view .So i finding how to config it >>> More

Related posts about terrain

Endless terrain in jMonkey using TerrainGrid fails to render

as seen on Game Development - Search for 'Game Development'
I have started to learn game development using jMonkey engine. I am able to create single tile of terrain using TerrainQuad but as the next step I'm stuck at making it infinite. I have gone through the wiki and want to use the TerrainGrid class but my code does not seem to work. I have looked around… >>> More
Voxel terrain rendering with marching cubes

as seen on Game Development - Search for 'Game Development'
I was working on making procedurally generated terrain using normal cubish voxels (like minecraft) But then I read about marching cubes and decided to convert to using those. I managed to create a working marching cubes class and cycle through the densities and everything in it seemed to be working… >>> More
How to render a terrain using height maps and getting basic collision detection on top of the terrain and camera (moving on the terrain)

as seen on Programmers - Search for 'Programmers'
I have loaded a .RAW file into a 2x2 array in my class. The way I am rendering it works fine but I am struggling to get the camera to move on top of the terrain. The terrain renders from 0,0,0 (x,y,z) as that is where I put my camera. My camera class allows to the "camera" to move through the scene… >>> More
Design pattern for procedural terrain assets

as seen on Game Development - Search for 'Game Development'
I'm developing a procedural terrain class at the moment and am stuck on the correct design pattern. The terrain is 2D and is constructed from a series of (x,y) points. I currently have a method that just randomly adds points to an array of points to generate a random spread of points. However I need… >>> More
Unity: how to apply programmatical changes to the Terrain SplatPrototype?

as seen on Game Development - Search for 'Game Development'
I have a script to which I add a Terrain object (I drag and drop the terrain in the public Terrain field). The Terrain is already setup in Unity to have 2 PaintTextures: 1 is a Square (set up with a tile size so that it forms a checkered pattern) and the 2nd one is a grass image: Also the Target… >>> More