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[blender.git] / source / blender / compositor / nodes / COM_ViewerNode.cpp
1 /*
2  * Copyright 2011, Blender Foundation.
3  *
4  * This program is free software; you can redistribute it and/or
5  * modify it under the terms of the GNU General Public License
6  * as published by the Free Software Foundation; either version 2
7  * of the License, or (at your option) any later version.
8  *
9  * This program is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12  * GNU General Public License for more details.
13  *
14  * You should have received a copy of the GNU General Public License
15  * along with this program; if not, write to the Free Software Foundation,
16  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
17  *
18  * Contributor: 
19  *              Jeroen Bakker 
20  *              Monique Dewanchand
21  */
22
23 #include "COM_ViewerNode.h"
24 #include "BKE_global.h"
25
26 #include "COM_ViewerOperation.h"
27 #include "COM_ExecutionSystem.h"
28
29 ViewerNode::ViewerNode(bNode *editorNode): Node(editorNode) {
30 }
31
32 void ViewerNode::convertToOperations(ExecutionSystem *graph, CompositorContext * context) {
33         InputSocket *imageSocket = this->getInputSocket(0);
34         InputSocket *alphaSocket = this->getInputSocket(1);
35         Image* image = (Image*)this->getbNode()->id;
36         ImageUser * imageUser = (ImageUser*) this->getbNode()->storage;
37         if (imageSocket->isConnected()) {
38                 bNode* editorNode = this->getbNode();
39                 ViewerOperation *viewerOperation = new ViewerOperation();
40                 viewerOperation->setColorManagement( context->getScene()->r.color_mgt_flag & R_COLOR_MANAGEMENT);
41                 viewerOperation->setColorPredivide( context->getScene()->r.color_mgt_flag & R_COLOR_MANAGEMENT_PREDIVIDE);
42                 viewerOperation->setbNodeTree(context->getbNodeTree());
43                 viewerOperation->setImage(image);
44                 viewerOperation->setImageUser(imageUser);
45                 viewerOperation->setActive(editorNode->flag & NODE_DO_OUTPUT);
46                 viewerOperation->setChunkOrder((OrderOfChunks)editorNode->custom1);
47                 viewerOperation->setCenterX(editorNode->custom3);
48                 viewerOperation->setCenterY(editorNode->custom4);
49                 imageSocket->relinkConnections(viewerOperation->getInputSocket(0), true, 0, graph);
50                 alphaSocket->relinkConnections(viewerOperation->getInputSocket(1));
51                 graph->addOperation(viewerOperation);
52                 addPreviewOperation(graph, viewerOperation->getInputSocket(0), 0);
53         }
54 }