Hello,
I have box with removed one face with applied texture. I use blender to create the box and export it into obj file  ( see  box_obj and box_mtl files)
I import the box file with this code:
InputStream objStream1 = getResources().openRawResource( getResources().getIdentifier( "com.threed.jpct.example:raw/box_obj", null, null ) );
InputStream mtlStream1 = getResources().openRawResource( getResources().getIdentifier( "com.threed.jpct.example:raw/box_mtl", null, null ) );

box = com.threed.jpct.Loader.loadOBJ( objStream1, mtlStream1, 3.0f )[0];
if ( null != box )
{
//box.invert();
box.setCulling( Object3D.CULLING_DISABLED );
box.setEnvmapped( Object3D.ENVMAP_DISABLED );

box.setTexture( "texture" );
//box.calcNormals();
box.rotateX( 90 );
box.build();
box.compile();
world.addObject(box);
box.translate( 0.f, 0.f, 0.f );
}

There are 2 problems:
1. The applied texture from mtl file not shown. The texture exist in drawable and
I can apply it on object using this code:
InputStream is = getResources().openRawResource(R.drawable.grid);
Bitmap bitmap  = BitmapFactory.decodeStream(is);
Texture texture = new Texture(bitmap);
TextureManager.getInstance().addTexture("texture", texture); and set it with box.setTexture( "texture" );
Maybe the file is ok because I see the correct object using 3D Model Viewer (  http://www.janbirsa.com/tools/ModelViewer/ )

2. With applied texture when I rotate the box ( with rotateXXX or rotateAxis ) the result is something like box.jpg

Maybe I miss something.


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