diff options
Diffstat (limited to 'source/blender/compositor/nodes/COM_DistanceMatteNode.cc')
-rw-r--r-- | source/blender/compositor/nodes/COM_DistanceMatteNode.cc | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/source/blender/compositor/nodes/COM_DistanceMatteNode.cc b/source/blender/compositor/nodes/COM_DistanceMatteNode.cc new file mode 100644 index 00000000000..37aeb5c8504 --- /dev/null +++ b/source/blender/compositor/nodes/COM_DistanceMatteNode.cc @@ -0,0 +1,98 @@ +/* + * 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_DistanceMatteNode.h" +#include "BKE_node.h" +#include "COM_ConvertOperation.h" +#include "COM_DistanceRGBMatteOperation.h" +#include "COM_DistanceYCCMatteOperation.h" +#include "COM_SetAlphaMultiplyOperation.h" + +DistanceMatteNode::DistanceMatteNode(bNode *editorNode) : Node(editorNode) +{ + /* pass */ +} + +void DistanceMatteNode::convertToOperations(NodeConverter &converter, + const CompositorContext & /*context*/) const +{ + bNode *editorsnode = getbNode(); + NodeChroma *storage = (NodeChroma *)editorsnode->storage; + + NodeInput *inputSocketImage = this->getInputSocket(0); + NodeInput *inputSocketKey = this->getInputSocket(1); + NodeOutput *outputSocketImage = this->getOutputSocket(0); + NodeOutput *outputSocketMatte = this->getOutputSocket(1); + + SetAlphaMultiplyOperation *operationAlpha = new SetAlphaMultiplyOperation(); + converter.addOperation(operationAlpha); + + /* work in RGB color space */ + NodeOperation *operation; + if (storage->channel == 1) { + DistanceRGBMatteOperation *matte = new DistanceRGBMatteOperation(); + matte->setSettings(storage); + converter.addOperation(matte); + + converter.mapInputSocket(inputSocketImage, matte->getInputSocket(0)); + converter.mapInputSocket(inputSocketImage, operationAlpha->getInputSocket(0)); + + converter.mapInputSocket(inputSocketKey, matte->getInputSocket(1)); + + operation = matte; + } + /* work in YCbCr color space */ + else { + DistanceYCCMatteOperation *matte = new DistanceYCCMatteOperation(); + matte->setSettings(storage); + converter.addOperation(matte); + + ConvertRGBToYCCOperation *operationYCCImage = new ConvertRGBToYCCOperation(); + ConvertRGBToYCCOperation *operationYCCMatte = new ConvertRGBToYCCOperation(); + operationYCCImage->setMode(BLI_YCC_ITU_BT709); + operationYCCMatte->setMode(BLI_YCC_ITU_BT709); + converter.addOperation(operationYCCImage); + converter.addOperation(operationYCCMatte); + + converter.mapInputSocket(inputSocketImage, operationYCCImage->getInputSocket(0)); + converter.addLink(operationYCCImage->getOutputSocket(), matte->getInputSocket(0)); + converter.addLink(operationYCCImage->getOutputSocket(), operationAlpha->getInputSocket(0)); + + converter.mapInputSocket(inputSocketKey, operationYCCMatte->getInputSocket(0)); + converter.addLink(operationYCCMatte->getOutputSocket(), matte->getInputSocket(1)); + + operation = matte; + } + + converter.mapOutputSocket(outputSocketMatte, operation->getOutputSocket(0)); + converter.addLink(operation->getOutputSocket(), operationAlpha->getInputSocket(1)); + + if (storage->channel != 1) { + ConvertYCCToRGBOperation *inv_convert = new ConvertYCCToRGBOperation(); + inv_convert->setMode(BLI_YCC_ITU_BT709); + + converter.addOperation(inv_convert); + converter.addLink(operationAlpha->getOutputSocket(0), inv_convert->getInputSocket(0)); + converter.mapOutputSocket(outputSocketImage, inv_convert->getOutputSocket()); + converter.addPreview(inv_convert->getOutputSocket()); + } + else { + converter.mapOutputSocket(outputSocketImage, operationAlpha->getOutputSocket()); + converter.addPreview(operationAlpha->getOutputSocket()); + } +} |