Blender is an open source 3D modelling software with built-in game engine, Bullet physics engine and fluid animation engine. Questions involving issues with Blender itself should be posted on the relevant Stack Exchange site, Blender.SE.

learn more… | top users | synonyms

1
vote
1answer
657 views

importing animations in Blender, weird rotations/locations

This is for the Blender 2.6 API. There are two problems: 1. When I import a single animation frame from my animation file to Blender, all bones look fine. But when I import multiple (all of the ...
2
votes
0answers
31 views

Cloth effect to boned model for XNA

I'm currently working in virtual dressing project using kinect. I'm using a dress model with bone created in blender and added that to xna, placed on the customer and controlled the product movements ...
0
votes
0answers
21 views

Character body morph in Unity using Blender models

I have character and clothes modeled in Blender. Everything rigged, weighted and mecanim compatible. All working good in Unity. I am trying to implement in-game character body shape customization. ...
0
votes
1answer
26 views

useful way for coloring 3ds object in opengl

I have been working in making plane in blender and it has many materials over than 90 , and now I need it in an opengl project with c++ , but as you know if I but the 3ds file the plane color is ...
0
votes
1answer
24 views

PhysicsConstraints Module not found in Blender 2.71

I am trying to export bullet from blender using python console however it raises an error while reaching to import PhysicsConstraints; The error says Module not found, Since bullet exporter and ...
0
votes
0answers
13 views

Blender to UDK 3 How to smooth Static Mesh

I've created a bed cover model for my small game and here is how it looks like in blender: http://imgur.com/T88Mnbs but whenever I import it to UDK it looks like this: http://imgur.com/OMXBno3 it ...
0
votes
3answers
103 views

How do I size my map in blender so it will be the right size in unity?

I am working on a fps game but I cant get the size right of my map in blender, every time I export it to a .fbx file (unity won't work if it is a .blend file) it is a super small plane floor in unity ...
1
vote
2answers
316 views

Normals in my skinned model are not animated

I have a blender skinned mode with animation. Normals look like they are messed up. This is how it looks in Unity3D before and after animation. As you can see, my model should be lit up just like ...
0
votes
1answer
19 views

unity animation not starting

I have written the following code: public class TargetAnimation : MonoBehaviour { Animation anim; public AnimationClip Open; // Use this for initialization void Start () { ...
6
votes
2answers
2k views

Animation workflow between Blender and Mecanim

I've recently started learning Unity. Not being able to add custom animations to the standard FBXs you get from Unity's app store is really really slowing me down. When I import one into Blender, it ...
1
vote
1answer
45 views

Problem with textures using DirectX file format in Irrlicht

I'm using Irrlicht 1.8.1, and Blender 2.71 to create my animations. I've just create a simple cube, added a default material to it, and i've mapped a texture to it using UV unwrap, all that in ...
1
vote
1answer
78 views

Polygons requirement on mobile devices, around 3000 vertices?

I read on the unity documentation that a character should be between 300 to 1500 "polygons" on mobile devices to have good results. In Blender, we have "tris" or "faces", does "polygon" stand for the ...
0
votes
1answer
89 views

Parsing Blender exported collada file in c++

Since I could not find any libraries that can help me parse collada files in my c++/opengl project, I decided to write my own. (I did find assimp, but binaries for Visual Studio 2013 were't available, ...
1
vote
1answer
66 views

How to make a textured tree model outside of unity that can be used in unity

So I am trying to make a 3d model of a tree that is textured that can be used in unity. So far I have tried two separate ways to do this and they both didn't work. The first time I used blender's tree ...
1
vote
0answers
19 views

Specular intensity not imported from Blender into Unity

For my current project I'm using diffuse materials for my models in Blender but I do not want any Specular Intensity so I've set that to 0. Yet in Unity there is still a specular highlight and the ...
1
vote
2answers
61 views

Position problems instantiating lasers at the sides of a space ship

I'm developing a demo of a 3D Space Ship game concept in Unity, just for learning purposes. I have a cube representing my space ship in the scene, and a laser prefab that is instantiated at the 2 ...
0
votes
1answer
131 views

Memory game - texture on cards

I'm new with Unity and I'm working on recreating memory game. I found this sample: http://xtasestudios.com/unity/samples (select "Memory"). I decided for C#. I've created my own card in Blender, ...
0
votes
1answer
166 views

How do I properly apply root motion when using a blender exported FBX in Unity?

So I realize the common way for animations to be done is in-place with sliding feet, then control the animation playback to coincide with the character's feet, etc. However, given a scenario such as a ...
0
votes
1answer
67 views

Only 1 side is rendered

I'm trying to get my .blend object into Unity but for some reason I see it differently in Unity than in Blender. I was trying to solve the problem and someone said that I have to go to the edit mode, ...
0
votes
1answer
77 views

Imported Blender modular mesh lighting/shadows issue - Unity

Hi I've very recently started using Unity and am creating a game level. I've created my environment in blender and am currently using a modular design as I'd like to include destructible environments. ...
0
votes
0answers
77 views

Using Blender to define physics objects for libGDX

I'm in the early stages of building a game using libGDX. The game is 3D and will use Bullet physics (gdx-bullet wrapper). I have a 3D scene loaded and have manually created some physics objects which ...
0
votes
0answers
93 views

loading a model, which has multiple meshes using assimp

I have been using Open Asset Import library(assimp) along with OpenGL API to load and render 3D models. I followed some tutorials and have got the output as expected. But, I have failed to understand ...
0
votes
2answers
1k views

Exported FBX Blender Model not showing up in XNA

I really do apologise if this question has been asked before, but I recently created a model in Blender 2.63, exported it to an FBX file, and tried to display it in XNA (using 4.0 Refresh), but all ...
2
votes
1answer
108 views

What is the performance impact of rendering a larger quad?

Lets say I have two planes and I textured them in blender with a 512*512 tiled texture. One plane is bigger than the other (for example, one plane tiles the texture 60 times but another only six ...
0
votes
1answer
161 views

Can’t Load .fbx from blender to Monogame correctly

I am using pipeline.exe tool, to convert an .fbx file I made using Blender (using the default Blender 2.73a export settings) to .xnb, and then manually copy and paste it in my content directory (Is ...
13
votes
4answers
12k views

How to load 3D models into Java?

Using LWJGL what is the easiest way to load a 3D model to be drawn on screen? I know LWJGL doesn't have built in loading support so I am looking for a small library that would help to load ...
0
votes
1answer
129 views

Multi texture obj files? [closed]

Im downloading some free 3d models off the internet to test things in my game. When I download the package, it gives me a bunch of texture files and the obj model. What I dont understand is what I do ...
0
votes
0answers
21 views

fbx file asks for fbm file in xna?

I downloaded a bat model from the internet and I went to Blender, used texture and shading as I want, then I exported it as a fbx file. Next I placed it into my content pipeline and ran it but it is ...
2
votes
3answers
679 views

How can I export Blender game logic for controlling actor actions?

How does one export game logic ("Sensors") that Unity references for controlling actions from Blender's "Action Editor" or "Dope Sheet?" I have a Blender model that has game logic sensors that ...
2
votes
0answers
35 views

How can I generate isometric sprites based on a 3d model? [duplicate]

I'm wondering about the following: I'd like to create isometric sprites for a game that I'm currently developing. Rather than asking an artist to draw numerous sprites (which will be quite costly), ...
1
vote
0answers
27 views

Blender: How to place a vertex where 2 faces intersect [closed]

What i have done: Made a object on blender that will be used as an asteroid for Space Engineers, i have done some tunnels but when i extended them to the surface it stayed like this: What i want ...
0
votes
0answers
37 views

Color from OBJ not displayed in Blender

I want to import some .obj file that I have made with MeshLab. The point cloud file was actually in .pcd format and I used pcl_pcd2ply tools from PCL to change it into PLY-Format. Then I import it ...
3
votes
2answers
272 views

Multiple weapons for android game

I am trying to make a 3D game for android using the Rajawali engine to render the 3D graphics and blender for designing my models(exporting as .md2), and I want my character to be able to change ...
4
votes
2answers
5k views

Is it possible to export a simulation (animation) from Blender to Unity?

I created an explosion animation within Blender, something as shown in this video. To achieve this I used a particle-system, together with the "Explode" modifier. This kind of animation (simulation) ...
6
votes
1answer
307 views

Unity: Why do my normals flip during an animation?

This problem boggles my mind. I have an animation running on a face object (imported from Blender). At a few points in the animation, the normals switch direction! It causes the mesh to blink. Of ...
0
votes
0answers
58 views

Relative Transformations for Bones

I'm using Blender to export my armatures in relative coordinates, and I'm trying to get to absolute coordinates in my engine. For the above example, the childBone's tip is an offset of [-1,0,0], ...
1
vote
1answer
503 views

Blender DirectX exporter to Panda3D

I have been experimenting with Panda3D lately. I have a character made in Blender with various bones and currently with one animation that I wish to export to a *.x format for Panda3D. My current ...
5
votes
1answer
947 views

exporting bind and keyframe bone poses from blender to use in OpenGL

EDIT: I decided to reformulate the question in much simpler terms to see if someone can give me a hand with this. Basically, I'm exporting meshes, skeletons and actions from blender into an engine ...
14
votes
3answers
2k views

How can I create a stretchy, breakable pizza cheese material?

I want to create realistic pizza and allow user interact with it. What I want: What I created: I created model of the pizza (8 pieces) in Blender, then imported it into Unity. The piece of ...
0
votes
2answers
424 views

How should I texture objects in Blender to use in Unity?

I need to model some things to use in Unity. How should I texture objects (road, tree, etc.) in Blender? I almost lost all textures when I exported and loaded them into Unity.
0
votes
2answers
98 views

How can I prevent resizing of an Ogre3D object once imported into jMonkeyEngine?

I created an object in Blender: Then I exported it as a mesh.xml file and attached it to the game scene: [Note: The gray color is the ground.] In the game I end up with have a smaller, ...
2
votes
1answer
75 views

Unity - Imported meshes from Blender always corrupt

I want to import a terrain mesh I made in Blender into Unity, however Unity seems to fail to load it correctly. What could be the reason behind this and how can I fix it?
5
votes
2answers
4k views

How can I prevent seams from showing up on objects using lower mipmap levels?

Disclaimer: kindly right click on the images and open them separately so that they're at full size, as there are fine details which don't show up otherwise. Thank you. I made a simple Blender model, ...
0
votes
1answer
43 views

Find normal based on rotation?

Given the XYZ rotation of an object, e.g. (90,0,0), how can I find the object's normal assuming the object is pointing along it's local Z axis? In the above example the desired result is (0,1,0). ...
0
votes
1answer
791 views

How to approach in-game character creation system alike Sims [closed]

I would like to implement an in-game character creation similar to the Wii/Mii system or The Sims using Blender and Unity. In what ways is this possible, other than (or in conjunction with) using ...
0
votes
1answer
149 views

Blender exported model has reduced quality in Unity when normals applied

I know this topic comes up a lot in forums, however I have spent the last 2 hours googling it and can not find a solution for my specific problem... I have exported this model from Blender, but when ...
3
votes
2answers
12k views

Blender: How to “meshify” an object I made from Bezier curves

I made a star shape using Bezier curves, and extruded it (see pic below): What I want to do is give it a rounder look - not just around the edges by using beveling. I want it to kind of look like ...
0
votes
1answer
154 views

Transparent texture over colored polygon?

Let's say I have a cube with each face having a different colour. I want them all to look like brick walls, but I don't want to have to recreate the same brick texture for every colour. Is it ...
0
votes
0answers
95 views

Why isn't my Blender FBX not appearing in XNA?

I am trying to display a simple cube in XNA. The cube is the default Blender cube exported to a .fbx. Re-exporting the cube has had no effect. I have also varied the camera's z-distance from 5 to ...
0
votes
1answer
105 views

Blender animation to XNA distortion bug

I followed the instructions on the following video: http://www.youtube.com/watch?v=SissgQ0IXvk I'm using XNA 4.0 and Blender 2.69 I export the model with animation to a .FBX file. The animation is ...