# Tagged Questions

78 views

### What is the simplest algorithm or pattern to continues ground/Floor

Im beginner in 3d gaming , i have basic question not Language specific. Say i have ground model for example terrain i modeled what is the common way to load the terrain and use it again Or load ...
2k views

### Diamond-square terrain generation problem

I've implemented a diamond-square algorithm according to this article: http://www.lighthouse3d.com/opengl/terrain/index.php?mpd2 The problem is that I get these steep cliffs all over the map. It ...
1k views

### How to remove floating terrain when generated with 3D Perlin Noise?

I'm currently using 3D Perlin Noise to generate random terrain in combination with Marching Cubes. My issue seems to lie in scaling the noise function to get reasonable heights in my terrain. If ...
260 views

### Efficient visualization of a large voxelized volume

Lets consider a large voxelized volume stored in an oct-tree or any other convenient structure. This volume represents, for instance, a landscape, where each block is either empty (air), or it has an ...
2k views

### C# XNA: Effecient mesh building algorithm for voxel based terrain (“top” outside layer only, non-destructible)

To put this bluntly, for non-destructible/non-constructible voxel style terrain, are generated meshes handled much better than instancing? Is there another method to achieve millions of visible quad ...
1k views

### Why would someone chose midpoint displacement over perlin noise for 3D terrain generation?

I myself am creating a terrain generation algorithm and would be interested in knowing why others have chosen midpoint displacement over perlin noise. Minecraft is an example where midpoint ...
2k views

### How does Terrain following work on height map?

I'm writing a 3D world game which consists of a terrain map (generated by brownian motion algorithm) and a simple avatar. My goal is to make the avatar move smoothly between points of different ...
1k views

### Generating random Pools or lakes

I have implemented functions that can draw any polygonal shape, however I have been unable to generate a smooth shape that mimics the rounded edges of a lake. I tried generating two circles and ...
358 views

### How to place objects/entities randomly in JS?

I'm making a game and I have a script (running it with Node) on the server that currently just randomly places things on the map... I'd like to change that. I saw something about Perlin noise but I'm ...