diff options
Diffstat (limited to 'source/blender/compositor/nodes/COM_GroupNode.cpp')
-rw-r--r-- | source/blender/compositor/nodes/COM_GroupNode.cpp | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/source/blender/compositor/nodes/COM_GroupNode.cpp b/source/blender/compositor/nodes/COM_GroupNode.cpp new file mode 100644 index 00000000000..67e829a5cf6 --- /dev/null +++ b/source/blender/compositor/nodes/COM_GroupNode.cpp @@ -0,0 +1,73 @@ +/* + * Copyright 2011, Blender Foundation. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * Contributor: + * Jeroen Bakker + * Monique Dewanchand + */ + +#include "COM_GroupNode.h" +#include "COM_SocketProxyNode.h" +#include "COM_ExecutionSystemHelper.h" + +GroupNode::GroupNode(bNode *editorNode): Node(editorNode) +{ +} + +void GroupNode::convertToOperations(ExecutionSystem *graph, CompositorContext * context) +{ +} + +void GroupNode::ungroup(ExecutionSystem &system) +{ + vector<InputSocket*> &inputsockets = this->getInputSockets(); + vector<OutputSocket*> &outputsockets = this->getOutputSockets(); + unsigned int index; + + /* get the node list size _before_ adding proxy nodes, so they are available for linking */ + int nodes_start = system.getNodes().size(); + + for (index = 0 ; index < inputsockets.size();index ++) { + InputSocket * inputSocket = inputsockets[index]; + bNodeSocket *editorInput = inputSocket->getbNodeSocket(); + if (editorInput->groupsock) { + if (inputSocket->isConnected()) { + SocketProxyNode * proxy = new SocketProxyNode(this->getbNode(), editorInput, editorInput->groupsock); + inputSocket->relinkConnections(proxy->getInputSocket(0), true, index, &system); + ExecutionSystemHelper::addNode(system.getNodes(), proxy); + } + else { + OutputSocketProxyNode * proxy = new OutputSocketProxyNode(this->getbNode(), editorInput, editorInput->groupsock); + inputSocket->relinkConnections(proxy->getInputSocket(0), true, index, &system); + ExecutionSystemHelper::addNode(system.getNodes(), proxy); + } + } + } + + for (index = 0 ; index < outputsockets.size();index ++) { + OutputSocket * outputSocket = outputsockets[index]; + bNodeSocket *editorOutput = outputSocket->getbNodeSocket(); + if (outputSocket->isConnected() && editorOutput->groupsock) { + SocketProxyNode * proxy = new SocketProxyNode(this->getbNode(), editorOutput->groupsock, editorOutput); + outputSocket->relinkConnections(proxy->getOutputSocket(0)); + ExecutionSystemHelper::addNode(system.getNodes(), proxy); + } + } + + bNodeTree *subtree = (bNodeTree*)this->getbNode()->id; + ExecutionSystemHelper::addbNodeTree(system, nodes_start, subtree); +} |