All Questions
8 questions
0
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0
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73
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How would you represent a mesh with tris and quads?
My understanding is that, while subdivision algorithms like Catmull-Clark can work for any polygonal mesh (including triangles) it's preferable to start with a quad mesh.
Currently my rendering engine ...
- 299
2
votes
0
answers
55
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Divide mesh according to level of detail
Background
I need to remesh by OpenVDB, like what Blender remesh does:
Voxel
Uses an OpenVDB to generate a new manifold mesh from the current geometry while trying to preserve the mesh’s original ...
- 133
0
votes
1
answer
47
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Differential or intersection of islands of 2D polygons in different layers
I have a 2D layer/section containing the 2D polygons colored in shades of green.
I have another layer containing the 2D polygons colored in shades of blue.
I intend to figure out how different are ...
- 126
0
votes
0
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19
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Turning layered curves to polygon mesh?
I am confronted with the problem to render 3D representations for objects marked on microscope slices.
So I have a set of aligned polygons in parallel planes from tracing the outline of the object in ...
- 141
0
votes
1
answer
277
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Topology: Polygonal Meshes, Euler's Formula
Firstly, I would like to tell this is my first question on stackexchange and I am a senior school student. Please bear with me, if I am not able to express myself clearly.
I am trying to solve a ...
- 246
10
votes
1
answer
2k
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Pipeline to create Voronoi Meshes
I would like to implement a Maya plugin (this question is independent from Maya) to create 3D Voronoi patterns, Something like
I just know that I have to start from point sampling (I implemented the ...
CommunityBot
- 1
0
votes
0
answers
99
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In a polygonal mesh 3d model which consist of triangles is it possible to separate different objects?
I have a 3d city model that is a collada file which consist of many triangles. When I select the model in a 3d software all buildings are selected. But I want every building to be selectable ...
- 298
12
votes
1
answer
5k
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What is the benefit of using Half Edge over Winged Edge?
For mesh representation, what is the benefit of using Half Edge over Winged Edge data structure?
I understand both mesh representations, the only difference is that half edge uses directional edge ...
- 25.3k