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2
votes
2answers
67 views

Traditional Chunk Loading vs. Chunk Swapping

I'm designing a voxel-based game (aren't we all?), and just yesterday implemented infinite terrain generation. I'd already had the terrain generation working off of simplex noise, so this wasn't a ...
3
votes
0answers
202 views

What GPU culling techniques are appropriate for voxel spheres other than octrees? [closed]

I'm creating a dynamic smooth-voxel based world in the shape of a sphere. Right now my current approach is to spherize a cube, generate voxel terrain on each of the six patches, and then use octrees ...
3
votes
1answer
251 views

Stitching meshes together

I have a voxel engine that generates a mesh per chunk and now I want my meshes to be 1 mesh, but if I create them as a single mesh I kind of lose the benefit of chunking the data in the first place. ...
2
votes
1answer
358 views

Dynamic obstacles avoidance in navigation mesh system

I've built my path finding system with unreal engine, somehow the path finding part works just fine while i can't find a proper way to solve dynamic obstacles avoidance problem. My characters are ...
1
vote
1answer
483 views

Why is my mesh generation algorithm not working properly?

I am trying to generate a grid in OpenGL ES, using known methods for triangle strips and stitching as shown in: this post and this post The code below, generates the vertices for a 4x4 grid with a ...
4
votes
1answer
1k views

How can I convert a 2D bitmap (Used for terrain) to a 2D polygon mesh for collision?

So I'm making an artillery type game, sort of similar to Worms with all the usual stuff like destructible terrain etc... and while I could use per-pixel collision that doesn't give me collision ...
5
votes
1answer
695 views

How would I create Dynamic LOD with Quad Trees

I would like to be able to create something like the following http://www.youtube.com/watch?v=LxZhWrSmrOY&feature=player_embedded how would I create something like it? I understand I will have to ...
1
vote
1answer
171 views

Need to make animation whereby the character shatters into a bunch of pieces

I would like to take a 3d character model, cut out a bunch of shapes (or a bunch of triangles in the shape of the pieces I want) and then have the pieces separate from each other at the beginning of ...
2
votes
2answers
256 views

Do unused vertices in a 3D object affect performance?

For my game I need to generate a mesh dynamically. Now I'm wondering does it have a noticeable affect in FPS if I allocate more vertices than what I'm actually using or not? and does it matter if I'm ...