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2
votes
0answers
33 views

Applying different materials to an object

I'm currently implementing an Object Loader for the Wavefront File Format (*.obj). When exporting a model (with associated materials) from blender, a material for a group of faces is specified like ...
0
votes
0answers
20 views

Change the player 3d model in runtime

Suppose I am playing a zombie game, and a zombie bites me on my arm. So, to stay alive, I have to cut off my arm, right? Or maybe you are playing a FPS and an enemy player shoots you at your hand. ...
0
votes
0answers
38 views

Methods to load .fbx using FBX SDK in binary data chunk

I am trying to acquire model information from .fbx in binary data chunk to see if loading time can be faster than regular accessing. For this purpose, I found a sample called "My Own Reader/Writer" ...
0
votes
0answers
47 views

ASSIMP OpenGL collada and Skeletal Animation

first of all i would like to say that i read everything out there and still did not figure it out quite yet. In my project i need to implement a skinning technique, but before going there i need to ...
1
vote
0answers
179 views

Streaming 3d model --> unity android

I want to include a feature in my game that allows me to host raw 3d models (.fbx/ .obj/ etc., not AssetBundles) on a server. The game should download these files, save them to the device and load ...
3
votes
1answer
131 views

How to load multiple 3D models dynamically xna

I want to load multiple 3D models .fbx at the same time in my map display. I can load First Model but when I use ContentBuilder to Load another Model, I Got Error in effect.EnableDefaultLighting (); ...
1
vote
1answer
58 views

add random walls with an array in 3D xna 4

I'm trying to add walls to my 3D game. I created a wall entity and added model array public Walls() { modelArray = new Model[10]; } public void Initialize(ContentManager contentManager) { for (...
1
vote
1answer
819 views

C++ DirectX FBX SDK Importer Weird Mesh Problem

I'm having a problem understanding how to render the vertex data in fbx model into directx. This is my two functions and I've already triangulated all the mesh nodes. bool FBXLoader::CopyVertexData(...
1
vote
1answer
338 views

Errors when loading Assimp meshes

I am experiencing some oddities when loading meshes in Assimp. Some models render perfectly, while others are complete jumbles of triangles. Some Example Images: Teapot Correct - Teapot Actual ...
2
votes
1answer
545 views

Efficient way of loading wavefront models in openGL game

In my game, a RTS game, the units are all wavefront obj. all their animation frames are each seperate wavefront obj file. ie. without any skeletal animation; fully rigid models. So when many units are ...
3
votes
1answer
351 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 ...
2
votes
1answer
138 views

What format(s) does Blender 2.6 support well enough to use with my game?

I'm using Blender 2.6 to create meshes to be loaded by my engine while in development. I've noticed that Blender 2.6 has very few exporters compared to previous versions of Blender (but a MUCH ...
0
votes
1answer
439 views

Apply bone tranforms when importing FBX in XNA

Preconditions: I have some models, that does only contain some meshes and one texture. There is no animation within the model. An example: a model of a table. I want to draw the Model with a custom ...
0
votes
1answer
347 views

OpenGL quake 3 shader file for objects (for trees)

I decided to add to my game few trees, I already quake 3 model loader (md3) its for characters and method for texture drawing is store in *.ini file. I found a package of trees in MD3 and I have no ...
2
votes
2answers
577 views

Seeking an C/C++ OBJ geometry read/write that does not modify the representation

I am seeking a means to read and write OBJ geometry files with logic that does not modify the geometry representation. i.e. read geometry, immediately write it, and a diff of the source OBJ and the ...
1
vote
1answer
1k views

Child transforms problem when loading 3DS models using assimp

I'm trying to load a textured 3d model into my scene using assimp model loader. The problem is that child meshes are not situated correctly (they don't have the correct transformations). In brief: ...
0
votes
1answer
125 views

Support of multiple 3d formats in engine

What is the best practice to add support of loading models from multiple file formats (.obj, .3ds ...)? What class hierarchy should I use (now I have Mesh class( containing vertex, data ) and ...