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1answer
26 views

Make a triangular mesh from of a map defined by points that follow the coast lines

I have a set of points which follow the coast lines of a world map. I would like to somehow triangulate so that I can render the continents filled in. The points seam to be in order so that if you ...
0
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0answers
57 views

Libgdx triangulation messing up triangles

I'm trying to triangulate a convex polygon. On the left are the triangulated polygons, while on the right is the convex polygon without triangulation. (both are wrong) but the one on the right is ...
0
votes
1answer
43 views

Why the triangulated body in box@d as a sensor is not treated as one but separate triangle bodies?

I am making simple game - kind of race game, where you see from the "sky" your sprites with circle Box2D bodies attached and they have to move along some path/track. My idea was to detect if they will ...
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0answers
91 views

Triangulation of “polygon with holes” for NavMesh

Just for fun, I am working on a little side-project: As a first step, I want to be able to build a grid-based world (think Dungeon Keeper), generate a nav-mesh for this world and then let agents ...
3
votes
4answers
499 views

Dynamic Terrain Triangulation

Is there someone who know/have an algorithm which can perform terrain triangulation like on the example image right under (there is a secondary image as well). The reason I say "Dynamic" is because I ...
2
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2answers
161 views

Triangulating a point mesh at runtime

I'm familiar with various methods of triangulation (eg Delaunay), but since I have hundreds of thousands of regularly spaced points that may need to be revisited like this on each physics frame, I'm ...
4
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1answer
2k views

How to do starcraft pathfinding?

I've been trying to figure out how to implement something like the pathfinding in Starcraft 2. I'm not looking for all the sophisticated features like flocking, queueing, etc. In fact I like how in ...
5
votes
1answer
628 views

Delaunay triangulation. Where to start?

I'm trying to learn procedural generation technique's. Specifically for dungeons. I started off with a 2D array and I generate my rooms fine. Each room contains wall tiles as seen in the screenshot ...
5
votes
1answer
324 views

Triangulating a partially triangulated mesh (2D)

Referring to the above exhibits, this is the scenario I am working with: starting with a planar graph (in my case, a 2D mesh) with a given triangulation, based on a certain criterion, the graph ...