diff options
Diffstat (limited to 'source/blender/compositor/nodes/COM_ScaleNode.cc')
-rw-r--r-- | source/blender/compositor/nodes/COM_ScaleNode.cc | 107 |
1 files changed, 107 insertions, 0 deletions
diff --git a/source/blender/compositor/nodes/COM_ScaleNode.cc b/source/blender/compositor/nodes/COM_ScaleNode.cc new file mode 100644 index 00000000000..9ffcd5306b0 --- /dev/null +++ b/source/blender/compositor/nodes/COM_ScaleNode.cc @@ -0,0 +1,107 @@ +/* + * 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_ScaleNode.h" + +#include "BKE_node.h" +#include "COM_ExecutionSystem.h" +#include "COM_ScaleOperation.h" +#include "COM_SetSamplerOperation.h" +#include "COM_SetValueOperation.h" + +ScaleNode::ScaleNode(bNode *editorNode) : Node(editorNode) +{ + /* pass */ +} + +void ScaleNode::convertToOperations(NodeConverter &converter, + const CompositorContext &context) const +{ + bNode *bnode = this->getbNode(); + + NodeInput *inputSocket = this->getInputSocket(0); + NodeInput *inputXSocket = this->getInputSocket(1); + NodeInput *inputYSocket = this->getInputSocket(2); + NodeOutput *outputSocket = this->getOutputSocket(0); + + switch (bnode->custom1) { + case CMP_SCALE_RELATIVE: { + ScaleOperation *operation = new ScaleOperation(); + converter.addOperation(operation); + + converter.mapInputSocket(inputSocket, operation->getInputSocket(0)); + converter.mapInputSocket(inputXSocket, operation->getInputSocket(1)); + converter.mapInputSocket(inputYSocket, operation->getInputSocket(2)); + converter.mapOutputSocket(outputSocket, operation->getOutputSocket(0)); + + operation->setVariableSize(inputXSocket->isLinked() || inputYSocket->isLinked()); + break; + } + case CMP_SCALE_SCENEPERCENT: { + SetValueOperation *scaleFactorOperation = new SetValueOperation(); + scaleFactorOperation->setValue(context.getRenderPercentageAsFactor()); + converter.addOperation(scaleFactorOperation); + + ScaleOperation *operation = new ScaleOperation(); + converter.addOperation(operation); + + converter.mapInputSocket(inputSocket, operation->getInputSocket(0)); + converter.addLink(scaleFactorOperation->getOutputSocket(), operation->getInputSocket(1)); + converter.addLink(scaleFactorOperation->getOutputSocket(), operation->getInputSocket(2)); + converter.mapOutputSocket(outputSocket, operation->getOutputSocket(0)); + + operation->setVariableSize(inputXSocket->isLinked() || inputYSocket->isLinked()); + + break; + } + case CMP_SCALE_RENDERPERCENT: { + const RenderData *rd = context.getRenderData(); + const float render_size_factor = context.getRenderPercentageAsFactor(); + ScaleFixedSizeOperation *operation = new ScaleFixedSizeOperation(); + /* framing options */ + operation->setIsAspect((bnode->custom2 & CMP_SCALE_RENDERSIZE_FRAME_ASPECT) != 0); + operation->setIsCrop((bnode->custom2 & CMP_SCALE_RENDERSIZE_FRAME_CROP) != 0); + operation->setOffset(bnode->custom3, bnode->custom4); + operation->setNewWidth(rd->xsch * render_size_factor); + operation->setNewHeight(rd->ysch * render_size_factor); + operation->getInputSocket(0)->setResizeMode(COM_SC_NO_RESIZE); + converter.addOperation(operation); + + converter.mapInputSocket(inputSocket, operation->getInputSocket(0)); + converter.mapOutputSocket(outputSocket, operation->getOutputSocket(0)); + + operation->setVariableSize(inputXSocket->isLinked() || inputYSocket->isLinked()); + + break; + } + case CMP_SCALE_ABSOLUTE: { + /* TODO: what is the use of this one.... perhaps some issues when the ui was updated... */ + ScaleAbsoluteOperation *operation = new ScaleAbsoluteOperation(); + converter.addOperation(operation); + + converter.mapInputSocket(inputSocket, operation->getInputSocket(0)); + converter.mapInputSocket(inputXSocket, operation->getInputSocket(1)); + converter.mapInputSocket(inputYSocket, operation->getInputSocket(2)); + converter.mapOutputSocket(outputSocket, operation->getOutputSocket(0)); + + operation->setVariableSize(inputXSocket->isLinked() || inputYSocket->isLinked()); + + break; + } + } +} |