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1

Support / Remove the semi-Transparency for 3d model JPCT+Vuforia integration

« on: May 12, 2014, 11:43:56 am »

Hi ,

I am working on JPCT+Vuforia integration . My model is rendering well . but problem is that model is semi-transparent by default without any
setTransparency() call . And it doed't show any effect when i set cube.setTransparency(-1) .

2

Support / loading obj model

« on: May 16, 2013, 08:03:48 am »

hi

i am trying to load object (car.obj)model on surface . its loading but the model become transparent. please check out
my attached image. we need to set any property ?

[attachment deleted by admin]

3

Support / problem to create object3d model

« on: May 09, 2013, 02:10:57 pm »

hi

i have to create Object3D model with object ID 0.
but when i start app line1 print object ID->0 but again reopen the app it print ID-->1....and increase one by one .
so, how to set the object ID ,which always print 0.

Object3D cube_lm= null
cube_up_rt = Primitives.getPlane(9, 9);
         System.out.println("cube_up_rt id-------->"+cube_up_rt.getID());......................line 1
         cube_up_rt.setTexture("eng_text");
         cube_up_rt.rotateY(-60);
         //cube_up_rt.strip();
         cube_up_rt.build();
         cube_up_rt.setCollisionMode(Object3D.COLLISION_CHECK_OTHERS);
         cube_up_rt.translate(380, 160, 0);

when i do in
onDestry()
{
world.removeObject(cube_up_rt);
cube_up_rt=null;
tm.removeTexture("hebrew_text");
world.dispose();
world = null;
fb.freeMemory();
fb.dispose();
fb = null;
} and i got the same result.pls help me out.

4

Support / set the scaling on SerializedObject

« on: May 07, 2013, 11:12:13 am »

hi ,
Actually i have to set scaling on serialized object in PhysicsTest sample and i am doing this :

world = new World();
            sBox = Loader.loadSerializedObject(res.openRawResource(R.raw.boxmodel));
            sBox.build();
            sBox.setScale(3f); // no effect on the model

//sBox.setScale(100f);// no effect on the model

            sBox.rotateZ(50);

But there is no any changes happened.if we can do then how?

5

Support / set aspect ration of your JPCT camera when Integrate JPCT-AE with Vuforia

« on: April 16, 2013, 01:00:23 pm »

HI ,

I got success to Integrate JPCT-AE with Vuforia now my model rendering same as teaport in imageTagget sample.
But it was in Landscape mode only .

Because Vuforia axis system are somehow defined in landscape mode. So i set the orientation and position of JPCT camera object.

Now my model is rendering in portrait mode same as teaport . But model is my model is not shown in original state ,
means i load a circle and it become eclipse.

so i just attached two screen short ,if there is any solution to set aspect ratio so to match the ratio between the view width and view height. please refer to me .

[attachment deleted by admin]

6

Support / Integrating JPCT-AE with Vuforia

« on: April 09, 2013, 10:26:57 am »

Hi Sir

I am working fro Integrating JPCT-AE with Vuforia. And follow this link ....for help

http://www.jpct.net/wiki/index.php/Integrating_JPCT-AE_with_Vuforia

I did every thing same . I replace the letest JPCT library also But my app is being cress in following line .

if (fb != null) {
         fb.dispose();
      }
      fb = new FrameBuffer(width, height);

in onSurfaceChanged(GL10 gl, int width, int height) methord. and the error is as................

04-09 08:16:48.110: E/AndroidRuntime(10749): FATAL EXCEPTION: GLThread 648
04-09 08:16:48.110: E/AndroidRuntime(10749): java.lang.RuntimeException: [ 1365495408106 ] - ERROR: java.lang.RuntimeException: [ 1365495408102 ] - ERROR: java.lang.RuntimeException: [ 1365495408100 ] - ERROR: Shaders are not supported when using OpenGL ES 1.x!
04-09 08:16:48.110: E/AndroidRuntime(10749):    at com.threed.jpct.Logger.log(Logger.java:189)
04-09 08:16:48.110: E/AndroidRuntime(10749):    at com.threed.jpct.GLSLShader.check20(GLSLShader.java:266)
04-09 08:16:48.110: E/AndroidRuntime(10749):    at com.threed.jpct.GLSLShader.<init>(GLSLShader.java:217)
04-09 08:16:48.110: E/AndroidRuntime(10749):    at com.threed.jpct.GL20.<init>(GL20.java:117)
04-09 08:16:48.110: E/AndroidRuntime(10749):    at java.lang.Class.newInstanceImpl(Native Method)
04-09 08:16:48.110: E/AndroidRuntime(10749):    at java.lang.Class.newInstance(Class.java:1319)

please check it out . what i have to do next..........?

regards
ashutosh

7

Support / loading md2 model in background.....

« on: November 06, 2012, 10:31:41 am »

Hi

   I am trying to load 5-6 md2 model on my GL. But it it taking more time and my app become stuck (Black screen) . So i tried to lode it in background using thread or AsyncTask. But i am getting null pointer error in onDrow() . when i used any model object . otherwise blank screen (without model).

class LoadModelAsyncTask extends AsyncTask<Void, Integer, Boolean>
   {
      protected Boolean doInBackground(Void... params)
      {
         System.out.println("i m doInBackground");
         ogro=loadModel(Environment.getExternalStorageDirectory() +"/texture_one.jpg",Environment.getExternalStorageDirectory() + "/logo_one.md2",0.25f);
         ogroA=loadModel(Environment.getExternalStorageDirectory() +"/texture_one.jpg",Environment.getExternalStorageDirectory() + "/circle_one.md2",0.25f);

         return null;

      }

      protected void onPostExecute(Boolean result)
      {
         System.out.println("i m onPostExecute");
         world.addObject(ogro);
         world.addObject(ogroA);
         world.buildAllObjects();
      }
   }

and call it in
onSurfaceChange() {

mLoadModelAsyncTask = new LoadModelAsyncTask();

         mLoadModelAsyncTask.execute();

cam.lookAt(ogro.getTransformedCenter()); ........1
cam.lookAt(ogroA.getTransformedCenter());.........2
}

here geting null pointer in line 1 and 2..aswell onDrow().

if any solution pls ..reply soon..!!

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