Tagged Questions

-1
votes
2answers
30 views

Need help drawing obj file!

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 ...
-4
votes
0answers
62 views

OpenGL parsing normals from obj gets shading wrong [closed]

I have written a simple OBJ file parser for my game engine and it renders everything correctly, but, when I try and use the normals to do lighting it gets shaded all wrong! I draw using an index ...
-1
votes
0answers
131 views

Loading .obj file with my own parser; textures aren't mapped correctly

I have written a simple .obj parser for my OpenGL game engine that reads vertices, uv's and normals; but when I get to drawing the model in the texture isn't mapped correctly. I have tried uv.y = ...
0
votes
1answer
296 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 ...
1
vote
1answer
874 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 ...