void MetavoxelSystem::init() { if (!_program.isLinked()) { switchToResourcesParentIfRequired(); _program.addShaderFromSourceFile(QGLShader::Vertex, "resources/shaders/metavoxel_point.vert"); _program.link(); _pointScaleLocation = _program.uniformLocation("pointScale"); } NodeList* nodeList = NodeList::getInstance(); connect(nodeList, SIGNAL(nodeAdded(SharedNodePointer)), SLOT(nodeAdded(SharedNodePointer))); connect(nodeList, SIGNAL(nodeKilled(SharedNodePointer)), SLOT(nodeKilled(SharedNodePointer))); _buffer.setUsagePattern(QOpenGLBuffer::DynamicDraw); _buffer.create(); }
NodeHash::iterator LimitedNodeList::killNodeAtHashIterator(NodeHash::iterator& nodeItemToKill) { qDebug() << "Killed" << *nodeItemToKill.value(); emit nodeKilled(nodeItemToKill.value()); return _nodeHash.erase(nodeItemToKill); }