3
votes
1answer
157 views

Why do some .obj files have no newlines?

I'm working on a game engine and just started with mesh loading. I started with the format .obj. I ran into this problem: The guide I'm following gave me a couple of .obj files to try and they all ...
0
votes
2answers
271 views

Wavefront mesh: determine which face a point belongs to?

I have a 3D mesh Wavefront .obj file. Is there any algorithm that takes an arbitrary point coordinates as input and determines which face of the mesh that point belongs to ?? The mesh is rendered on ...
0
votes
1answer
414 views

Problem rendering a Wavefront mesh, nothing displays(VBO)

I'm having a problem with displaying my wavefront obj file using VBO's My fps counter slows down like there is something being drawn but I cannot see anything. Is it a problem with my loader? Or maybe ...
0
votes
1answer
974 views

Understanding .obj file

I downloaded a 3d model of a car. By judging by the skins and images available model treats wheels and car body as separate nodes. I want to access its child nodes (wheels) to specify animation. But ...