when use CCOrbitCamera to run "Rollover effects", it will show black parts

cocos2d-x C++
#1
  1. use “CCOrbitCamera”
  2. set “setVertexZ(width * 0.5)”
  3. add “CCDirector::sharedDirector()->setProjection(kCCDirectorProjection2D)”

the problem is, it will show some black parts (Texture error) when it rollover in “moto milestone” and some android pad

anybody can help me?

thanks a lot!