The obj tag has no wiki summary.
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33 views
Converting .dwg to .obj
Is there a way to convert .dwg files to .obj format? I tried exporting into .FBX format then using the autodesk FBX converter but it gives me a "Bad Mesh Data" message when I try to do anything with ...
2
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0answers
42 views
Directx Texturing problem
I've recently started exploring Directx 11. I'm almost done the introduction so I started making my own *.obj parser and it works beautifully. I accounted for the right-hand coordinate system of 3ds ...
3
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1answer
112 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 ...
-1
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2answers
202 views
Need help drawing obj file! [closed]
I'm using GLFW and I want to draw a obj file. How are they drawn? I know how to draw 3D in OpenGL but when I open the obj file I see "v"s, "vn"s, "f"s, "vt"s, what are these? I don't know how to read ...
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2answers
358 views
Texture mapping issue in my Wavefront *.obj parser
I wrote a simple *.obj parser reading read vertices, texcoords and normals. But when I draw a model the texture isn't mapped correctly.
I have already tried uv.y = 1.0f - uv.y to get inverted Y axis ...
2
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2answers
152 views
Raytracer texture mapping (to triangle mesh) leaving artifacts
So I am trying to get OBJ loading working in my raytracer. Loading OBJs works fine, but I am having some trouble with getting the texture mapping working.
Here is an image of my result. It is ...
0
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1answer
124 views
Why is my obj file imported into pyglet showing a blank screen?
I am trying to figure out how to import .obj files generated using Blender into my Pyglet game. There is an importer object, example code, and an example .obj/.mtl file within Pyglet's contrib ...
2
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2answers
833 views
OBJ model loaded in LWJGL has a black area with no texture
I have a problem with loading an .obj file in LWJGL and its textures.
The object is a tree(it's a paid model from TurboSquid, so I can't post it here,but here's the link if you want to see how it ...
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2answers
208 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 ...
1
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0answers
39 views
How i can sign and/or group a specific set of vertices in a 3D file container like OBJ ? - in Blender
I would like to export a 3D model with each part having a name or a label if you will.
For example i would like to export a model of an human body and name each part in specifics vertex groups like: ...
0
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1answer
116 views
loading a sequence of obj in java
I have 90 obj for an animation and currently using LWJGL. How would I be able to load them in sequence for 3000 seconds (a frame every 33 milliseconds)?
0
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1answer
351 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 ...
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1answer
262 views
std::vector::size with glDrawElements crashes?
( win32 / OpenGL 3.3 / GLSL 330 )
I decided after a long time of trying to do a graphical user interface using just opengl graphics to go back to a gui toolkit and so in the process have had to port ...
0
votes
2answers
257 views
How to get this wavefront .obj data onto the frustum?
I've finally figured out how to get the data from a .obj file and store the vertex positions x,y,z into a structure called Points with members x y z which are of type float. I want to know how to get ...
4
votes
2answers
4k views
How can I include vertex color information in .OBJ files?
The .obj files I export are missing data for vertex colors. Is there a way to include color information in the .obj file? If not, what are the alternatives?
1
vote
1answer
988 views
3DS Max 2012 OBJ file import missing polygons
I started learning OpenGL. I got to a point I want to import some "real" objects. After "Googling" I decided I will go with OBJ file for start, since it is simple to understand, and there are plenty ...
5
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1answer
5k views
Blender - exporting .obj with texture coords
I'm writing a game which uses obj files. I created an object in blender and I applied texture without UV coordinates and my question is: how to export this object to obj file, but with texture ...
1
vote
1answer
752 views
How to include fur in the exported obj file in Maya?
In Maya I use fur to create plants. In my game I want to render these plants with cel shading. I use Wavefront .obj as a file format in my game for the models, but it doesn't seem to include the fur.
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0
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1answer
900 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 ...
