Hello, If Bones collision is the same as jpct-ae ?  Thank you !

Hello, which tool can convert  fbx files to bones support file format   (Ogre3D )? Is there have a complete document to  point out that how to translate model file to Bones need file ?  Thanks a lot 

Can Bones support this ?   If not , How can I do to make it can use fbx file ? Thanks !

 If jpct-ae have a new branch of c++ , I means rewrite by C++, maybe more user chose it to develop app , like app on IOS, how about your think ?

Hellow, I want to create the reflection effect,  I use the setEnvmapped but no effect.  This effect maybe use the shader to performace, but I don't know how to write this and this may diffcult to me now , Could someone help me to give a sample shader to performace this effect, Thanks a lot!

Hi Egon,   If checkForCollisionSpherical method can  cause   GC_CONCURRENT,  I called checkForCollisionSpherical  in onDrawFrame,  the GC_CONCURRENT happend, when reomve    checkForCollisionSpherical , it's ok .   If there are some ways to resovle this problem? Thanks !

Hello Egon,  How to free the  texture memory?  I use  removeAndUnload method, but I'm not sure if this clean up the texture used memory. 
another question, I have some common texture and some  scene texture , I only free the scene texture and not free the common texture,  I use preWarm  method for every new scene start,  If this  cost more  memory for common texture ?

Thanks !

Hellow Egon, I  add objects to world , but sometimes get error

03-02 12:39:44.920: E/AndroidRuntime(5259): FATAL EXCEPTION: GLThread 13
03-02 12:39:44.920: E/AndroidRuntime(5259): java.lang.NullPointerException
03-02 12:39:44.920: E/AndroidRuntime(5259):    at com.threed.jpct.Object3DList.contains(Object3DList.java:83)
03-02 12:39:44.920: E/AndroidRuntime(5259):    at com.threed.jpct.World.addObject(World.java:325)

not always ,sometimes is ok ,but some times is error .   

Hello Egon , I created texture by myself  and use setExternalId to set texture id, when  app pause and reactive , the texture lost ,  how to resove this problem?  Thank you !

Hello , I use a picture to show my question.  I use framebuffer.blit  to show a far scene in my game, as red part in picture, the far scene position at the road end ( maybe not the end , as far as see ,hope you can see my mean). My question is : How to caculate the Y position?(as blue line show in picture),  Thanks !

Hello , I  have a texture like attached picture, I only want the black part transparency, but  when I use Object3D.setTransparency,  the whole object become transparency,  How to resolve this problem ? thanks !

Hello Egon, I  use a single plane  to show tree in my game, I can place it on the "ground" when  not set it billboarding , but when I set it billboarding, It float abover the "ground", and I can't place it  on the "ground", It  seems out of contral ( I try used translate function). Could you help me to resove this question?  Thanks a lot !

Hello Egon,   I pack some texture images into one large picture, I want to set model texture by each texture image coordinates (I can get the coordinates) , but I don't know how to do this ? I only found setTexture(String) and setTexture(TextureInfo) , I try    setTexture(TextureInfo) method but not work ok for me. Please help me, thank a lot 

Hello,  I made a tunnel  on Bézier curve(this curve is my road way, I will use Bézier curve generate the race road by program), if I import the  tunnel model in jpct-ae , How can I location the tunnel position on Bézier curve  at right postion ( I means put the tunel on desized position , the position the same as  in blender tool)?  thanks very much.

Hello ,   I have some trees in my game ,   when one tree  out of view ( behind the camera and no long see)  I will tranlate this tree to ahead , do this again and again  , so looks there have many trees on road side.  My question is  How to detect the tree  is behind the camera (or out of view) ? I think maybe have simple way to do this , Thanks a lot 

The attached pics are taked from a car race game ,  the effect is very cool ,   I want to perform this effect by jpct ,  but I don't know how to perform the dynamic color line around the car ?  Any sugestion or sample code , Thanks very much !

Hello , I want to do animation action by change texture U V , but I don't know how to do this? any sugestion or sample  , very Thanks !

Hello Egon,  I load the 3D car model by jpct , I want to get the car width  height and length , int other way, how to get the car's boundingBox? How can I do this?  Thanks very much

Maybe this question is very simple,  but i  don't know how to do so , forgive me

Helloe Egon, I add 10 cars in my game , each car set  setCollisionMode(Object3D.COLLISION_CHECK_SELF|Object3D.COLLISION_CHECK_OTHERS);
and add  addCollisionListener(carCollision);    and called checkForCollisionSpherical  every frame,  I found the framerate droped huge , about 23 fps, normal  is 30fps , Could you help me to  improve the collision perfomace ?   very thanks