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

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5
votes
2answers
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 ...
1
vote
2answers
218 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 ...
1
vote
2answers
336 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 ...
2
votes
1answer
142 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
70 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 ...
0
votes
1answer
262 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 ...
0
votes
1answer
885 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
1answer
301 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
371 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
202 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 ...
1
vote
0answers
110 views

How can I texture a large terrain mesh in OpenGL?

I want to apply a texture to a large terrain mesh in my game. I think that it is just not acceptable to have a gigantic UV map spanning over 4096 x 4096 pixels. What's a better way to apply a texture ...
0
votes
0answers
31 views

Scaling UDK landscape material

I have been following some guides off this site, more specifically the "Random Tiling Masks: Randomize the texture mapping to reduce tiling" section and I have run into an issue regarding scaling of ...
0
votes
0answers
217 views

libgdx building 3D terrain

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 ...
0
votes
0answers
99 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
81 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
59 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
155 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
184 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 ...