Questions tagged [min3d]

Min3D is a lightweight 3d library/framework for Android using Java with OpenGL ES targeting compatibility with Android v1.5/OpenGL ES 1.0 and higher.

min3D is, according to its website, a lightweight 3d library/framework for Android using Java with OpenGL ES targeting compatibility with Android v1.5/OpenGL ES 1.0 and higher.

It tracks closely with the OpenGL ES API, which makes it ideal for gaining an understanding of the OpenGL ES API while providing the convenience of an object-oriented class library.

31 questions
6
votes
1 answer

Want to rotate 3d image of min3d library on touch event

I got the sample min3d library code and sample from google.com. It is working perfect and even working with the changed image. Now I want to rotate the .obj file with touch event like rotating the car on finger touch. As it is using the animation…
user1381420RKS
  • 149
  • 1
  • 8
3
votes
1 answer

Can we embed button inside the min3d screen?

Is it possible to insert a button at the bottom of a working 3d animation done with Min3d framework in android. I do have a working 3d model car which is rotating. I want to put a button at the bottom of this working animation screen. Is it possible…
Joseph
  • 63
  • 1
  • 3
3
votes
0 answers

pinch to zoom in min3D

I am trying to add pinch to zoom in my 3D view, and it doesn't work. Rotating is working, but not zooming. I have also tried with ACTION_POINTER1_UP/DOWN, but that was a fail Here's my code : @Override public boolean onTouchEvent(MotionEvent event)…
Gullfaxi171
  • 213
  • 2
  • 15
2
votes
2 answers

3D Model with use of textures [Android]

I am trying to find approaches on stamping multiple textures on an object (3D .obj) Android. But, I am unable to do so, I have tried min3d but not sure if it is the right way to do it? Is there anything available around which is similar to this? Or…
Reno Jones
  • 1,979
  • 1
  • 18
  • 30
1
vote
0 answers

Min3d not working with device camera

I am doing research on Face detection. I did this using Google Vision api. Now I want to load 3D modal(.obj file) using min3D. I was successful in loading 3D modal. Problem:I am not able to load 3d objects from min3D when camera is being used in…
1
vote
2 answers

How to Pan Zoom in Zoom out Functionality in min3d Android

I am new in OpenGl Devloper,i want to render 3d model in OpenGl android so i choose min3d framework library. I want to Pan Zoom in zoom out functionality for my model ,like camera zoom in zoom out in min3d like , i have 3dmodel of lady and i want to…
1
vote
0 answers

min3d Invalid float: ""

I want to load a car model with min3d but I am getting this error: 05-16 15:21:43.132 5677-5690/com.example.OBD2TestApp E/AndroidRuntime﹕ FATAL EXCEPTION: GLThread 249 Process: com.example.OBD2TestApp, PID: 5677 java.lang.NumberFormatException:…
1
vote
2 answers

Blender object show blank screen (Min3d)

I have a blender object and trying to show on the screen on my android phone via min3d,but so far I am getting black blank screen.My object is a simple cube without images. here is the my code Main Activity this.startActivity( new…
sakir
  • 3,391
  • 8
  • 34
  • 50
1
vote
0 answers

android min3d perspective projection

I have some code using android 3dmin library. What I want to achieve, is draw my 3dObject in touch finger point. Basic functionality is already done, but I have problem which perspective projection. My 3dObject is drawn to far/to close from center.…
1
vote
1 answer

Android min3d crash

I try to launch a 3D object in my app with min3d, but it crashes. I have followed this tuto : http://www.mat-d.com/site/using-min3d-for-android-frequently-asked-questions-common-texture-issues-blender-import/ Here's the code : package…
Gullfaxi171
  • 213
  • 2
  • 15
1
vote
1 answer

No projects are found to import min3d

ive downloaded min3d min3dSampleProject1_020.apk and im trying to import it to my eclipse but eclipse say no projects are found to import just to add ive created to my local C:program files a folder named min3d and put what ive downloaded.., can…
0
votes
0 answers

OpenGL Transparent Background

Background not transparent Using setZOrderOnTop(true) the background will be transparent but the 3d object covered all the views how can i get openGL Transparent that the views are not cover by the object. Any Ideas about OpenGL Thanks. Im already…
0
votes
0 answers

gl_invalid_enum - issue

I'm currently working on an Android app, which uses the Min3D library to render a 3D model (.obj file). (The Min3D lib is a 3D framework which uses OpenGL ES.) Link to the Min3D version, I'm currently using: https://github.com/mengdd/min3d I'm…
0
votes
0 answers

min3D is slow in parising loaded OBJ file

The problem is when i load .obj file called canba_obj, then i parse the object, i set a textview with its faces list size, the size is zero. I discovered that the parsing happens to be very slow, the textview is set before parsing at…
Mohamed Seif
  • 382
  • 1
  • 3
  • 14
0
votes
1 answer

min3D library - quaternion rotation issue

I successfully rendered a 3D model using the min3D library in my application. I used quaternion data (x,y,z,w) for rotation and flipping. The rotation is perfect for the front face and when I flip it to the opposite face the rotation becomes…
Sanu
  • 455
  • 1
  • 6
  • 17
1
2 3