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.

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How can I prevent resizing of 3D Ogre object once imported to Jmonkeyengine?

I have the following problem: I create an object in blender: , then I exported it as a mesh.xml file and attached on the game scene: (the gray color is the ground). At the end in the game I have a ...
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1answer
31 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 ...
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0answers
15 views

Exporting a simple model with texture from Blender to three.js [on hold]

Note: I want to avoid modifying the model in the javascript code and do all the model design inside Blender. Note #2: While this question is long, it is actually a basic problem (title says it all). ...
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0answers
27 views

How to get 3D objects using Visual C++ | OpenGL | SDL | Blender [closed]

How to get 3D objects using Visual C++ | OpenGL | SDL | Blender Hi, I have been searching for a tutorial(s) witch corresponds or my specific desire but I had no luck, any suggestions? Thanks.
3
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1answer
704 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 ...
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1answer
81 views

In-game character creation

This is my first post here on the exchange. I have found many great and useful tips here, but there is one thing I have not been able to find a complete answer to, and it is nagging me... I would ...
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0answers
37 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 ...
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1answer
44 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 ...
2
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3answers
497 views

How To Export Blender Game Logic for Controlling Actor Actions?

Question: How does one export Game Logic ("Sensors") that Unity references for controlling actions from Blender's "Action Editor" or "Dope Sheet"? Problem Statement: I have a Blender model that has ...
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2answers
94 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 ...
2
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2answers
78 views

Blender-to-Unity Animation Issue

I've been programming games for quite a few years now, but I recently thought I would try my hand at some simple 3D modeling and animation. I'm currently using Unity and Blender. In Blender, I was ...
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0answers
33 views

How to make more measuring grids in blender [migrated]

When we start the blender, there is always a cuber on the floor. The floor is actually made of grids. My question is how to make more this kind of measuring grids in blender so that we can measure big ...
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1answer
59 views

How should I texture in Blender to use in Unity?

I need to model some things to use in Unity. How should I texture objects(etc road,tree) in Blender? Almost textures lost when I export them to Unity..
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1answer
545 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 ...
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0answers
18 views

Trouble with Lightmaps When Meshes Intersect

I've been working on making lightmaps for a game on mobile devices (meaning that individual texture sizes cannot exceed 2048 and that file size needs to be as small as possible), but I'm running into ...
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0answers
32 views

Export Blender 3D animation to be played by Android OpenGLES

Below code snippet shows the way to export coordinate of bones: def export_bone_matrix(armature, bone, label, file_handler): SystemMatrix = Matrix.Scale(-1, 4, Vector((0, 0, 1))) * ...
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2answers
219 views

Exporting Blender bones' transform matrix

I use this simple python script to export bones transformation: bones = armature.pose.bones # for eaach bone in bones SystemMatrix = Matrix.Scale(-1, 4, Vector((0, 0, 1))) * ...
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0answers
23 views

Unity import from blender missing action animation

I'm trying to import my .blend file into unity, but one of my animations never appears in Unity. That animation is "Fall", which is observable in Blender's "NLA Editor". I am currently exporting as an ...
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0answers
43 views

How to export blender coordinate to be used in Android OpenGLES

I'd like to create my personal light-weight Android 3D engine to show 3D animation configured by Blender. I have successfully loaded the Blender-created 3D models by OpenGL ES on Android. Now, I'd ...
1
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1answer
30 views

No animation clips in assets folder

I'm trying to import an FBX file made in Blender into Unity so I can use the actions created in Blender in a Unity animation state machine. A lot of sites seem to suggest that simply dropping the FBX ...
2
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0answers
72 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 ...
0
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1answer
47 views

Moving a rig by his bones correctly

I created a model and then tried to add armature. But when I'm moving the rig, some of it stays in the place (the mouth), and I don't know why. Anyone know why it could happen and how to fix it? This ...
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1answer
51 views

Textures selectively not applying in Unity

On certain imported objects (fbx) in Unity, upon applying a material, only the base colour of the material is applied, with none of the tiled texture showing. This isn't universal; on a test model ...
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2answers
138 views

Colors set in Blender not displayed in XNA

I'm trying to create a colored 3D model for my XNA game in Blender. I don't want to use textures - I need only solid colors. Here's the model, as seen in Blender: After exporting to FBX and opening ...
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1answer
73 views

Blender wont export textures (materials) to OGRE3D .mesh

i am exporting a model from BLENDER to OGRE3D using the blender2ogre script. the desigre output is a single .mesh file but i know there should be also materials scripts that i should copy to my ogre ...
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1answer
45 views

Missing colors in Collada export from Blender

I've noticed something strange in a Collada DAE export from Blender. I've assigned Diffuse BDSF colors to 4 faces of a cube as shown here: http://www.4shared.com/photo/_hM04zywba/blendcube.html It ...
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2answers
79 views

Importing .blend files into netbeans

How can we import blender models into netbeans for use? I have jmonkeyengine 3 installed for netbeans 7.3 but havent found any good tutorials on importing.
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1answer
1k views

How can I create my mesh so that textures applied to it are NOT rotated 90 degrees in Unity 3D?

I'm trying a really simple test in Unity 3D. I want to render a texture on the simplest plane possible. So, I've created a two-triangle plane in Blender, then imported it into Unity. From there, I ...
5
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1answer
422 views

apply non-hierarchial transforms to hierarchial skeleton?

I use Blender3D, but the answer might not API-exclusive. I have some matrices I need to assign to PoseBones. The resulting pose looks fine when there is no bone hierarchy (parenting) and messed up ...
2
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1answer
2k views

Blender 2.5 - Using a Bezier Circle to set Bezier Curve as the Bevel Object

I'm trying to follow the tutorial found here. Around 5:40 (ish) in the video, he adds a Bezier Circle. He then adds the existing Bezier Curve as the Bevel Object on the Circle. This makes the Curve ...
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0answers
51 views

Animation of a 3D model's parts from code

I'm creating a game in XNA where will be an object called a tower. Its action can be described as two phases: aiming and firing. Here's a model I'm creating in Blender: I want the tower to have 3 ...
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0answers
52 views

Exporting .bullet file from Blender Render

I'm trying to export my blender render bullet world to a .bullet file. Unfortunately, it seems like when I bring my bullet world to the game engine it drops the bullet info. Is there a way to export ...
3
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1answer
874 views

How to import character from Blender to Unity?

I am trying to import a character into Unity from Blender. I exported the model (which has actions/animations) from Blender as a FBX file and dropped in into my Unity project’s Assets folder. The ...
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2answers
208 views

Best collision shape for rooms

I'm wondering what is the most efficient collision shape to use with APIs like Bullet or Havok for rooms/interiors. Rooms tend to be boxes but are concave since the normals point inward which means no ...
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0answers
124 views

Why does Assimp appear to be loading vertices in the incorrect order in this code?

I'm getting a weird bug in my code that is reading in the vertices from an .obj file. The .obj file is just a cube, hence there are eight vertices. When I print out the vector it seems to work ...
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2answers
112 views

What caused rotation in exported blender model to jMonkey? (OGRE)

First off, I am very new to jMonkeyEngine 3 and still learning. Not exactly sure what could be causing my snowman to have already been rotated before import. I created him in blender and it was facing ...
3
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3answers
635 views

What is the simplest way to export a bezier curve created in Blender to a text file?

I have created a bezier curve in Blender. I'd like to export this curve to a text file. What I need is : Control point + handles, three points in total. Example : {{ 2.3333,4.3942, 55.333 }, { ...
2
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3answers
3k views

Mesh with quads to triangle mesh

I want to use Blender for making models yet realize some of the polygons are not triangles but contain quads or more (example: cylinder top and bottom). I could export the the mesh as a basic mesh ...
1
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0answers
118 views

Posible to export f-curves in blender?

I work with some friends on a rail shooter game in openGL. For creating our world we are using Blender. Since we want our Tank to follow a path I have started to work with creating bezier curves and ...
12
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4answers
9k 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 ...
2
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1answer
374 views

XNA 4.0: Blender .fbx File Won't Display 3D Model

So I followed the basic 3D model display tutorial found here: http://msdn.microsoft.com/en-us/library/bb197293%28v=xnagamestudio.31%29.aspx And while I know this is for XNA 3.1, I can still get the ...
6
votes
2answers
1k views

Animation Workflow from Blender to Mecanim in Unity 3d

I've recently started learning Unity and one of the things that's really really slowing me down is not being able to add custom animations to the standard FBX's you get from unity's app store. When I ...
5
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1answer
377 views

Why are my animated objects (from Blender) always playing at the global origin in Unity?

I created and animated a sledgehammer in Blender 2.67b using an armature. The sledgehammer has one animation (created using the Action Editor) called "Idle". I parented the imported sledgehammer to an ...
3
votes
3answers
2k views

How do I export my Blender model to OGRE XML format for jMonkeyEngine 3?

I'm an amateur software engineer with several simple 2D-game projects under my belt. I'v recently turned my attention towards creating a basic 3D game, nothing too fancy, just to get a grip on things. ...
0
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1answer
317 views

Import Blender files to SharpGL (openGL for c#) [closed]

please i have problem with import 3D models to SharpGL (openGL in c#). Have you got pls any project where is this problem solved? I need create any models in for example blender, and then import to ...
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0answers
94 views

Bounding box not right rotation XNA blender object (.fbx)

I am importing .fbx models (a simple cuboid), the model itself displays fine (and is repeated to make a wall) however the bounding box seems to be on the wrong rotation. Below is a screen shoot: ...
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1answer
116 views

Pixel perfect, sharp uv mapping

I'm having trouble understanding how the uv map that Blender gives you works. It gives you a map with outlines which you should color in. But if I have a low-res texture I don't know where should I ...
6
votes
1answer
1k views

How can I get my meshes to work with Bullet Physics?

The problem is that I'm trying to use my meshes with Bullet Physics for the collision part of my game. When I attempted doing this method with my GLM(model loading library by nate robins) model, I ...
0
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2answers
498 views

getting bone base and tip positions from a transform matrix?

I need this for a Blender3d script, but you don't really need to know Blender to answer this. I need to get bone head and tip positions from a transform matrix read from a file. The position of base ...
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0answers
27 views

Would it be possible to edit character models of a PS1 game, to be played on an emulator? [duplicate]

There are some abandoned PS1 oldies out there that I would love to see revamped with improved assets. I have some skills with some some modelling programs, so I was wondering if it would be possible ...