diff options
Diffstat (limited to 'source/blender/compositor/nodes/COM_Stabilize2dNode.cc')
-rw-r--r-- | source/blender/compositor/nodes/COM_Stabilize2dNode.cc | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/source/blender/compositor/nodes/COM_Stabilize2dNode.cc b/source/blender/compositor/nodes/COM_Stabilize2dNode.cc new file mode 100644 index 00000000000..38db080a154 --- /dev/null +++ b/source/blender/compositor/nodes/COM_Stabilize2dNode.cc @@ -0,0 +1,113 @@ +/* + * 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. + * + * Copyright 2011, Blender Foundation. + */ + +#include "COM_Stabilize2dNode.h" +#include "COM_ExecutionSystem.h" +#include "COM_MovieClipAttributeOperation.h" +#include "COM_RotateOperation.h" +#include "COM_ScaleOperation.h" +#include "COM_SetSamplerOperation.h" +#include "COM_TranslateOperation.h" + +#include "BKE_tracking.h" + +#include "DNA_movieclip_types.h" + +Stabilize2dNode::Stabilize2dNode(bNode *editorNode) : Node(editorNode) +{ + /* pass */ +} + +void Stabilize2dNode::convertToOperations(NodeConverter &converter, + const CompositorContext &context) const +{ + bNode *editorNode = this->getbNode(); + NodeInput *imageInput = this->getInputSocket(0); + MovieClip *clip = (MovieClip *)editorNode->id; + bool invert = (editorNode->custom2 & CMP_NODEFLAG_STABILIZE_INVERSE) != 0; + + ScaleOperation *scaleOperation = new ScaleOperation(); + scaleOperation->setSampler((PixelSampler)editorNode->custom1); + RotateOperation *rotateOperation = new RotateOperation(); + rotateOperation->setDoDegree2RadConversion(false); + TranslateOperation *translateOperation = new TranslateOperation(); + MovieClipAttributeOperation *scaleAttribute = new MovieClipAttributeOperation(); + MovieClipAttributeOperation *angleAttribute = new MovieClipAttributeOperation(); + MovieClipAttributeOperation *xAttribute = new MovieClipAttributeOperation(); + MovieClipAttributeOperation *yAttribute = new MovieClipAttributeOperation(); + SetSamplerOperation *psoperation = new SetSamplerOperation(); + psoperation->setSampler((PixelSampler)editorNode->custom1); + + scaleAttribute->setAttribute(MCA_SCALE); + scaleAttribute->setFramenumber(context.getFramenumber()); + scaleAttribute->setMovieClip(clip); + scaleAttribute->setInvert(invert); + + angleAttribute->setAttribute(MCA_ANGLE); + angleAttribute->setFramenumber(context.getFramenumber()); + angleAttribute->setMovieClip(clip); + angleAttribute->setInvert(invert); + + xAttribute->setAttribute(MCA_X); + xAttribute->setFramenumber(context.getFramenumber()); + xAttribute->setMovieClip(clip); + xAttribute->setInvert(invert); + + yAttribute->setAttribute(MCA_Y); + yAttribute->setFramenumber(context.getFramenumber()); + yAttribute->setMovieClip(clip); + yAttribute->setInvert(invert); + + converter.addOperation(scaleAttribute); + converter.addOperation(angleAttribute); + converter.addOperation(xAttribute); + converter.addOperation(yAttribute); + converter.addOperation(scaleOperation); + converter.addOperation(translateOperation); + converter.addOperation(rotateOperation); + converter.addOperation(psoperation); + + converter.addLink(scaleAttribute->getOutputSocket(), scaleOperation->getInputSocket(1)); + converter.addLink(scaleAttribute->getOutputSocket(), scaleOperation->getInputSocket(2)); + + converter.addLink(angleAttribute->getOutputSocket(), rotateOperation->getInputSocket(1)); + + converter.addLink(xAttribute->getOutputSocket(), translateOperation->getInputSocket(1)); + converter.addLink(yAttribute->getOutputSocket(), translateOperation->getInputSocket(2)); + + converter.mapOutputSocket(getOutputSocket(), psoperation->getOutputSocket()); + + if (invert) { + // Translate -> Rotate -> Scale. + converter.mapInputSocket(imageInput, translateOperation->getInputSocket(0)); + + converter.addLink(translateOperation->getOutputSocket(), rotateOperation->getInputSocket(0)); + converter.addLink(rotateOperation->getOutputSocket(), scaleOperation->getInputSocket(0)); + + converter.addLink(scaleOperation->getOutputSocket(), psoperation->getInputSocket(0)); + } + else { + // Scale -> Rotate -> Translate. + converter.mapInputSocket(imageInput, scaleOperation->getInputSocket(0)); + + converter.addLink(scaleOperation->getOutputSocket(), rotateOperation->getInputSocket(0)); + converter.addLink(rotateOperation->getOutputSocket(), translateOperation->getInputSocket(0)); + + converter.addLink(translateOperation->getOutputSocket(), psoperation->getInputSocket(0)); + } +} |