/* * 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_SplitViewerNode.h" #include "BKE_global.h" #include "COM_SplitViewerOperation.h" #include "COM_ExecutionSystem.h" SplitViewerNode::SplitViewerNode(bNode *editorNode) : Node(editorNode) { /* pass */ } void SplitViewerNode::convertToOperations(ExecutionSystem *graph, CompositorContext *context) { bNode *editorNode = this->getbNode(); bool is_active = ((editorNode->flag & NODE_DO_OUTPUT_RECALC) && (editorNode->flag & NODE_DO_OUTPUT) && this->isInActiveGroup()) || context->isRendering(); InputSocket *image1Socket = this->getInputSocket(0); InputSocket *image2Socket = this->getInputSocket(1); Image *image = (Image *)this->getbNode()->id; ImageUser *imageUser = (ImageUser *) this->getbNode()->storage; if (image1Socket->isConnected() && image2Socket->isConnected()) { SplitViewerOperation *splitViewerOperation = new SplitViewerOperation(); splitViewerOperation->setImage(image); splitViewerOperation->setImageUser(imageUser); splitViewerOperation->setActive(is_active); splitViewerOperation->setSplitPercentage(this->getbNode()->custom1); splitViewerOperation->setViewSettings(context->getViewSettings()); splitViewerOperation->setDisplaySettings(context->getDisplaySettings()); /* defaults - the viewer node has these options but not exposed for split view * we could use the split to define an area of interest on one axis at least */ splitViewerOperation->setChunkOrder(COM_ORDER_OF_CHUNKS_DEFAULT); splitViewerOperation->setCenterX(0.5f); splitViewerOperation->setCenterY(0.5f); splitViewerOperation->setXSplit(!this->getbNode()->custom2); image1Socket->relinkConnections(splitViewerOperation->getInputSocket(0), 0, graph); image2Socket->relinkConnections(splitViewerOperation->getInputSocket(1), 1, graph); if (is_active) addPreviewOperation(graph, context, splitViewerOperation->getInputSocket(0)); graph->addOperation(splitViewerOperation); } }