Used to describe the physical geography of a location. This can include elevation, slope and orientation of features.

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26 views

Unity terrain engine [closed]

I bought the yughes pines and bushes v2.0 and when i grab the default bushes and put them on the tree tab and then place a bush it says "Must use Nature/Soft Occlusion shader. Otherwise billboarding ...
0
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0answers
27 views

Java lwjgl 3D custom terrain shape

I have a Terrain class that generates a terrain with 2 nested for loops, one for vertices, and one for indices. for(int i = 0;i < WIDTH;i++){ for(int j = 0;j < HEIGHT;j++){ ...
3
votes
1answer
85 views

How to achieve a layered terrain simlar to Godus

I'm currently playing around with a few examples and techniques for terrain generation and suddenly remembered the game Godus - seen below. Youtube clip of Godus Looking at the material above, it ...
0
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0answers
45 views

3D Noise for Terrain in Chunks

I'm trying to create a voxel engine that uses marching cubes to create smoothed terrain. I have most of it implemented, but: I'm struggling with how I should create a noise function in ...
0
votes
0answers
43 views

Getting a part of terrain from a bigger one

So I have a terain of size 8192*8192. And I want to get a part of it as its own terrain. I have created a function that gets height needed for terrain, but it just minimizes the whole terrain. The ...
1
vote
1answer
50 views

Heightmap terrain picking

I've implemented an OpenGL based terrain unsing a tesselation-shader for dividing each 'terrain-cell' into the desired tiles. The heightmap is uploaded to the GPU and applied on the shader. When it ...
0
votes
3answers
63 views

How To generate spiky terrain in 2D?

I am learning game design, and wanted to know how one can automatically generate spiky terrain (something like this: Cavernaut, notice, the terrain at the sides?). I have heard about midpoint ...
-1
votes
1answer
116 views

How to create a minecraft style world that is based of a heightmap

for my game I am trying to create a minecraft style world that is based of a heightmap that I made In photoshop. I am trying to make the map like 7km and 1 cube is 1m. but i haven't found a way to do ...
5
votes
1answer
101 views

Adding terrain features to a perlin noise heightmap

I'm currently using Perlin Noise to generate heightmaps and model moisture levels as well as tree density to create terrain (in the form of 2D tilemaps - think dwarf fortress). How can I generate ...
3
votes
1answer
167 views

Removing seams between procedurally-generated spherical terrain tiles

I'm working on procedural planet generation project in Unity. To create a sphere, I use the following technique: Create six planes arranged as faces of a cube Normalize all vertices' positions to ...
5
votes
2answers
127 views

Diamond square algorithm

I'm working on generating terrain on already generated landmass. The landmass and ocean around it consist of hexagons. Hexagons aren't really a concern for me, because I can always interpolate the ...
1
vote
1answer
23 views

Is there a terrain generation method where seed data is stored for each chunk instead of surface data?

I'm a web programmer but I do like the idea of working on games at some point. As an enthusiast, I'm curious: Is there an accepted terrain building practice in which developers create a generation ...
3
votes
2answers
195 views

How to place grass on custom terrain mesh

I made a custom terrain mesh and textured it, now I want to place grass on it, but I don't know how. I only find info about grass with the unity terrain. I am not even sure what exactly to look for. ...
3
votes
1answer
92 views

LibGdx 2d Free-Form Terrain

I have a query about how to create a 2d landscape level using libgdx/ box2d (Or possibly with Unity) for Android and iOs. Let me describe the goal and then the specific points I need help with. What ...
1
vote
1answer
59 views

Generate a 2d mesh terain out of triangles (low details)

I'd like to learn a good algorithm to generate a 2d mesh made out only of triangles to be used as a terrain. Its not important to get a high detail terrain. It should just have a triangle looking ...
2
votes
0answers
81 views

Ways to get around the limiting default terrain shaders in Unity

I am trying to use the Toon Rim Light shader for Unity however there are a few problems when trying to use any custom shaders for a terrain in Unity. The most well known is of course, that all ...
4
votes
2answers
220 views

Procedurally generate rivers for 2-d heightmap terrain

I created an algorithm to procedurally generate 2d worlds based on a heightmap grid. (I used a 2d simplex noise algorithm mapped on the inverse of the distance of each pixel from the center, to ...
7
votes
3answers
229 views

Why can't I patch my procedural terrain together?

I figured out how to implement a midpoint displacement algorithm to generate a map for my game. I wanted to create an infinitely large world, so I tried to patch two maps together, but they didn't ...
0
votes
1answer
146 views

deformable terrain

I'm currently working on a 3d sandbox mmo and would like to know what would be the best way to store the terrain of the world. I was thinking about making some kind of mesh, like the kind you would ...
1
vote
1answer
182 views

Difference between terrain and plane

I'm going to make an environment with trees, walls, rocks, mountains and bushes in Unity 3D 5.1 . I don't know what game object suitable for the ground. I have used both terrain and plane in earlier ...
2
votes
1answer
150 views

How can I generate an infinite procedural road?

I'm currently trying to make a game where the player races others along an infinite, more-or-less straight, road. By "more-or-less straight", I mean that the road goes straight ahead (the player ...
1
vote
1answer
380 views

Unity3d change texture on terrain at specific vector3 at runtime

I need the terrain texture to change at certain positions depending on where trees etc. are randomly positioned at runtime. I'm struggling to find any solid information about how to take a particular ...
1
vote
1answer
159 views

Isometric Terrain Editor

I am trying to make an isometric terrain editor. My problem is not to do with making isometric graphics or rendering them, rather it is to do with indexing of tiles. Let's say I'm making a hill at ...
2
votes
1answer
279 views

TopDown Island Generation

I am trying to generate an island using Simplex Noise. To actually make a island shape i used Amitp's answers to the following questions: 1.Fast, simple procedural 2d island generation 2.Generating ...
3
votes
2answers
227 views

How do I pick tiles from an isometric map with slopes?

I'm looking for a way to convert mouse/screen coordinates to isometric map coordinates, with the addition that the world has slopes and cliffs, and I have to be able to tell which quadrant of the tile ...
2
votes
0answers
104 views

Real world terrain import into UE4

I am trying to create a basic game in Unreal Engine 4.8.1 and I wish to have it set in the Dubai, UAE but i cannot find a way that will successfully use terrain data i have obtained (NASA Shuttle ...
0
votes
1answer
83 views

Would Raycast suffice for a game clock based on sun position?

I need help with some logic in my script. I created a dynamic day/night cycle that works fine in itself, but I want to add a game clock that works off the initial position of the sun (Directional ...
2
votes
2answers
1k views

Unity3D: Efficiently loading chunks in an infinite voxel engine

I'm developing a voxel engine in C# using Unity and I'm currently trying to implement infinite terrain, so I took a look at other Unity voxel engines that have infinite terrain. I've seen three ...
1
vote
1answer
204 views

Mining cubes out of marching cubes

I originally built the start of my game world with a fully minecraft style structure: chunks, only visible faces rendered, noise, etc. Too blocky. I implement marching cubes. Looks great, horrible to ...
3
votes
3answers
199 views

Getting one-point-collision object to conform to uneven terrain while keeping constant distance covered

This is probably best described by image: I have a character. For floor collision, it uses a single point (the red X). When the character moves, it conforms to the terrain; note how the blue line ...
0
votes
0answers
67 views

OpenGL - Cubemap “Rotating” Proportional To Camera Movement

I'm doing a simple planet rendering project and am running into an issue with accessing cubemap textures correctly. The planet terrain is generated using the diamond square algorithm done 6 times and ...
1
vote
0answers
135 views

Query regarding a quad tree implementation for spherical terrain

I am having some difficulty conceptualising how a quadtree would be used to implement a spherical terrain system. I currently have a spherical terrain system working, without any form of ...
1
vote
1answer
286 views

Random, Infinite Terrain Generation [closed]

I'm trying to generate random terrain for my game (In Unity3D, C#). All I need is water and grass. No height to it (no mountains or hills.) I'd preferably like to do it by placing individual cubes. On ...
2
votes
0answers
97 views

OpenGL Planet Generation - Simple Matrix Issue (Planet “Spins” With Mouse)

I originally asked this question on StackOverflow & was directed here by a commenter. Im currently working on a OpenGL planet rendering. I'm using the Tessellation pipeline. So far things are ...
0
votes
2answers
473 views

How to procedurally generate Mountains that Looks more natural

My Terrain was looking a bit plain so to freshen it up a bit I decided to add mountains to the terrain generation. Unfortunately the Mountains don't look very natural with the surrounding terrain. ...
0
votes
0answers
113 views

Terrain texturing problem in cryengine 3 sdk

When I try to paint textures on my terrain, I'm getting the underlying black/white grid thingy. Moreover, I keep losing the color on my terrain every time I load the level. any ideas what I'm doing ...
2
votes
2answers
275 views

how to 'Scale up' my procedurally generated island/continent without losing its uniqueness?

Currently I am trying to make a procedural terrain generator. When I first started creating my terrain generator I decided to use a radial mask to generate my islands/continents like so: But as ...
1
vote
1answer
79 views

How to get more gentle (cloud like) noise?

Recently I have started playing around with making terrain with perlin noise. Using this library I can make A fairly fast. However, it is to squiggly to be desirable. What I want to achieve is B, ...
0
votes
2answers
194 views

OpenGl indices array

I have a class terrain which create a grid of Quads. I do it like this for(int z=0; z<_length;z++){ for(int x=0; x<_width;x++){ ...
2
votes
1answer
553 views

Voxel (Marching Cubes) Terrain Creation / Terrain Editing

im working on a voxel based game in unity. the terrain(sphere-->planet) should be out of voxels and at first i built a minecraft like voxel plugin for unity. this means that i had a sphere out of ...
3
votes
3answers
243 views

anisotropic fog of war

Here I am not talking about how to render fog of war, but how to model exploring of terrain in a more sophisticated way. In a straight-forward approach, terrain explored by a game unit is simply ...
2
votes
1answer
259 views

How can I more efficiently paint grass onto a large terrain object in Unity?

I'm trying to paint a grass onto a large terrain and I want it to cover the entire terrain. Since the brush size can't go past 100 it would seem that I'm stuck painting the entire thing with a small ...
2
votes
1answer
111 views

How can I deal with vertex precision errors between terrain chunks?

I am using OpenGL to render the following scene, using vertex data from one of the map files of a popular MMORPG. The data is chunked and the pictured scene is made up of 256 (16x16) chunks. However ...
6
votes
1answer
253 views

How can I implement large moving “colossus” characters that also act as environmental objects?

I'm curious how enormous characters that act both as entities and environments are implemented. I'm thinking of characters like in Shadow of the Colossus which move, but which the player can also ...
1
vote
1answer
637 views

Triangles go missing as Z changes

I'm rendering a height map using shader-based OpenGL (3.3 to be precise). The height map data is from a grayscale bitmap (2D array of bytes). The dimension of the bitmap is 256 x 256. With this data, ...
1
vote
1answer
389 views

Basic terrain shader without using external texture

I have this: (Right now I have the height map in a x*x size 2D array and a 1D vector too.) What I am trying to achieve is something like this: Without using any textures, only plain colors. So ...
2
votes
2answers
410 views

OpenGL generate hills looking vertices

I want to generate a terrain which looks like hills. Some sort of sine waves. Should be as simple as possible. But I can not figure out how. I get very scary results, which are nothing worth. I need ...
4
votes
0answers
1k views

libgdx building 3D terrain [closed]

I've been spending a lot of my time working with libgdx scene 2d & have become very familiar with it. I've decided I want to move over to 3D & take a couple of weeks to learn & better ...
2
votes
2answers
306 views

How to deform 2D tileable texture in XNA/MonoGame

I'm looking for a way to deform tillable texture in a 2D game I'm building using MonoGame but I'm not sure how this effect is called and searching the internet for "deforming textures" gives me mostly ...
2
votes
1answer
2k views

Unity3d wheelcollider falling through terrain

I have created simple project with 3D car and terrain. I have added 4 Wheel Colliders on model wheels. But when I run project wheels falling through terrain. Before run: After run: I am sure that ...