void LCWordCloudLayer::syncronizeNodesPosition() { // syncronize node position with vector for (int i=0; i<m_pPositionArray->count(); i++) { LCVector3Container *container = (LCVector3Container *) m_pPositionArray->objectAtIndex(i); container->convertToUnitVector()->scalarMult(m_fRadius); CCNode *node = (CCNode *)m_pNodeArray->objectAtIndex(i); // CCLog("%f %f %f", container->getVector().x, container->getVector().y ,container->getVector().z); node->setPosition(ccp(container->getVector().x, container->getVector().y)); node->setScale(powf(m_fExponentialConstant, container->getVector().z + m_fRadius)); //commented by YoungJae Kwon 이 계산결과를 GLUByte로 환산하면 ndk에서 에러난다, I don't know why. // 따라서 int형에 넣어서 대입. int test = -container->getVector().z / m_fRadius * ((m_fMaxOpacity - m_fMinOpacity) / 2) + m_fMaxOpacity - ((m_fMaxOpacity - m_fMinOpacity) / 2); node->setOpacity(test); this->reorderChild(node, container->getVector().z * -1000); } }