tornavis/source/blender/compositor/nodes/COM_TransformNode.cpp

80 lines
3.0 KiB
C++

/*
* 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_TransformNode.h"
#include "COM_ExecutionSystem.h"
#include "COM_TranslateOperation.h"
#include "COM_RotateOperation.h"
#include "COM_ScaleOperation.h"
#include "COM_SetValueOperation.h"
#include "COM_SetSamplerOperation.h"
TransformNode::TransformNode(bNode *editorNode): Node(editorNode)
{
}
void TransformNode::convertToOperations(ExecutionSystem *graph, CompositorContext * context)
{
InputSocket *imageInput = this->getInputSocket(0);
InputSocket *xInput = this->getInputSocket(1);
InputSocket *yInput = this->getInputSocket(2);
InputSocket *angleInput = this->getInputSocket(3);
InputSocket *scaleInput = this->getInputSocket(4);
ScaleOperation * scaleOperation = new ScaleOperation();
RotateOperation * rotateOperation = new RotateOperation();
TranslateOperation * translateOperation = new TranslateOperation();
SetSamplerOperation *sampler = new SetSamplerOperation();
switch (this->getbNode()->custom1) {
case 0:
sampler->setSampler(COM_PS_NEAREST);
break ;
case 1:
sampler->setSampler(COM_PS_BILINEAR);
break;
case 2:
sampler->setSampler(COM_PS_BICUBIC);
break;
}
imageInput->relinkConnections(sampler->getInputSocket(0), 0, graph);
addLink(graph, sampler->getOutputSocket(), scaleOperation->getInputSocket(0));
scaleInput->relinkConnections(scaleOperation->getInputSocket(1), 4, graph);
addLink(graph, scaleOperation->getInputSocket(1)->getConnection()->getFromSocket(), scaleOperation->getInputSocket(2)); // xscale = yscale
addLink(graph, scaleOperation->getOutputSocket(), rotateOperation->getInputSocket(0));
rotateOperation->setDoDegree2RadConversion(false);
angleInput->relinkConnections(rotateOperation->getInputSocket(1), 3, graph);
addLink(graph, rotateOperation->getOutputSocket(), translateOperation->getInputSocket(0));
xInput->relinkConnections(translateOperation->getInputSocket(1), 1, graph);
yInput->relinkConnections(translateOperation->getInputSocket(2), 2, graph);
this->getOutputSocket()->relinkConnections(translateOperation->getOutputSocket());
graph->addOperation(sampler);
graph->addOperation(scaleOperation);
graph->addOperation(rotateOperation);
graph->addOperation(translateOperation);
}