1
vote
1answer
148 views

Can I render some vertices as an object instead?

I am generating vertices at runtime that represent terrain. I've always drawn the vertices as triangles with GraphicsDevice.DrawUserPrimitives<VertexPositionColor>, but I'm wondering: Can ...
18
votes
4answers
820 views

How to prevent “underwater sight” in games

In many games where the player can go underwater, it seems like when you look where the top half of the screen is in the air, and the bottom half the screen is in the water, it's almost like the water ...
0
votes
1answer
128 views

How should I position and move objects in my 3D world in relation to terrain

I'm drawing a heightfield as a piece of 3D terrain using the fairly 'dumb' method of drawing triangles, like everyone does when learning this sort of thing. There's no fancy LOD, scenegraphs or other ...
22
votes
4answers
2k views

Where to start when building a 3D terrain editor?

I'm looking to build (for start) a simple tool, that could raise, lower, smooth and texture the terrain. So, what are the things I have to go through in order to make such terrain editor? And maybe ...
1
vote
0answers
538 views

XNA 3d Terrain using rectangular elements [duplicate]

Possible Duplicate: Creating a 3D map for XNA ? I am developing using XNA, a simple 3d tower defense game. I wanted create a 3d terrain. Here is how I am doing it: fundamental element ...
40
votes
5answers
5k views

What's the newest trend / method for terrain rendering? [closed]

The last time I checked in on terrain rendering, ROAM was the new hotness. Yes, that was a long time ago. I liked ROAM a lot, though, because it was extremely simple to program, and gave pretty ...