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

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5
votes
1answer
2k views

Unity: how to apply programmatical changes to the Terrain SplatPrototype?

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 ...
3
votes
1answer
417 views

Changing Ogre3D terrain lighting in real time

I'm looking at the Ogre 3D library and I'm browsing through some examples / tutorials. My question is about terrain. There are a few examples showing how great the terrain system is, but I think that ...
2
votes
1answer
86 views

Proper updating of GeoClipMaps

I have been working on an implementation of gpu-based geo clip maps, but there is a section of the GPU Gems 2 article that I just can't seem to understand, specifically this paragraph, and more ...
1
vote
1answer
85 views

Using A*Pathfinding on terrain created by scripts?

I'm looking to use A* Path-finding as a method of navigating my game terrain. Trouble is, my terrain is built upon play using a script and A* grid does not detect this, therefore marking all nodes as ...
1
vote
1answer
881 views

How can I make caves with Unity's terrain creator?

With Unity's terrain creator, I can't simply make a "hole" on the mesh. I don't know how I would make cave-like structures other than using "rock" meshes for the roof (wich will indeed look weird) ...
0
votes
1answer
32 views

Algorithm for texture blending modification

Im currently writing a terrain editor for my game (for the record: no commercial intentions) and after having implemented the terrain morphing to my liking im now working on the texturing of said ...
0
votes
1answer
225 views

Using PhysX, how can I predict where I will need to generate procedural terrain collision shapes?

In this situation, I have terrain height values I generate procedurally. For rendering, I use the camera's position to generate an appropriate sized height map. For collision, however, I need to have ...
-1
votes
1answer
304 views

How is destructable terrain made in SDL?

I'm looking for terrain that gets removed in chunks (like in Worms, of instance). How do you do this in SDL?
2
votes
0answers
169 views

Chunk Texture3D GPU generated vertices

I read GPU Gems 3 from NVidia about procedural terrain. It's quite interesting but not applicable for me because I only read the online version without the shipped DVD so I'm not able to download the ...
0
votes
0answers
38 views

Height Map Mapping to “Chunked” Quadrilateralized Spherical Cube

I have been working on a procedural spherical terrain generator for a few months which has a quadtree LOD system. The system splits the six faces of a quadrilateralized spherical cube into smaller ...
0
votes
0answers
44 views

Collision at incorrect height between boxes and btHeightfieldTerrainShape

I'm using btHeightfieldTerrainShape from BulletPhysics for collision between fired boxes and a terrain. But such boxes seem to collides at higher positions above the terrain as the following picture. ...
0
votes
0answers
55 views

Optimal approach to build a quad-tree for elongated terrain?

I have got a polygonal terrain in 3D. For simplicity sake I have split it into multitude of unit squares (cells) alike tilemaps do. Now I need to pick a cell under a cursor. For that I'm casting a ray ...
0
votes
0answers
83 views

How to properly paint terrain - Cryengine

I'm making a game in Cryengine ( just for learning purposes ) and i'm trying to paint a terrain, i've downloaded a free seamles texture then i added it as a layer texture and asigned the mud ...
0
votes
0answers
104 views

How best to apply Quad-tree based LOD to terrains loaded in a paged fashion?

I am working on a game that has a fairly large outdoor terrain. Since I need to load parts of the terrain into memory based on view distance, I have split the terrain into a grid where each cell is a ...
0
votes
0answers
108 views

JMonkey Engine. Using 2 Alpha Maps for Texture Splatting

I am trying to apply more than 3 Diffuse textures to my terrain, but ive been running into issues: A lot of the Texture loading etc is The same code over and over, so its not much to read. Ill ...
0
votes
0answers
518 views

Slope polygon collider 2D causing box collider 2D to 'bump' while sliding on it

I'm doing procedural terrain generation. So far I've created the mesh, and attached a 2D polygon collider to it. The terrain is made up of hills going up and down. After doing so, I put a 2D rigid ...
0
votes
0answers
222 views

Importing materials along with terrain from Bryce

I've created bunch of terrain in Bryce, and I've managed to import the most basic part of it without any fuss. However, anything more complex (mountains, etc) cannot be imported without the material ...