diff options
Diffstat (limited to 'source/blender/compositor/nodes/COM_BlurNode.cc')
| -rw-r--r-- | source/blender/compositor/nodes/COM_BlurNode.cc | 170 |
1 files changed, 170 insertions, 0 deletions
diff --git a/source/blender/compositor/nodes/COM_BlurNode.cc b/source/blender/compositor/nodes/COM_BlurNode.cc new file mode 100644 index 00000000000..b82bede8443 --- /dev/null +++ b/source/blender/compositor/nodes/COM_BlurNode.cc @@ -0,0 +1,170 @@ +/* + * 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_BlurNode.h" +#include "COM_ExecutionSystem.h" +#include "COM_FastGaussianBlurOperation.h" +#include "COM_GammaCorrectOperation.h" +#include "COM_GaussianAlphaXBlurOperation.h" +#include "COM_GaussianAlphaYBlurOperation.h" +#include "COM_GaussianBokehBlurOperation.h" +#include "COM_GaussianXBlurOperation.h" +#include "COM_GaussianYBlurOperation.h" +#include "COM_MathBaseOperation.h" +#include "COM_SetValueOperation.h" +#include "DNA_node_types.h" + +BlurNode::BlurNode(bNode *editorNode) : Node(editorNode) +{ + /* pass */ +} + +void BlurNode::convertToOperations(NodeConverter &converter, + const CompositorContext &context) const +{ + bNode *editorNode = this->getbNode(); + NodeBlurData *data = (NodeBlurData *)editorNode->storage; + NodeInput *inputSizeSocket = this->getInputSocket(1); + bool connectedSizeSocket = inputSizeSocket->isLinked(); + + const float size = this->getInputSocket(1)->getEditorValueFloat(); + const bool extend_bounds = (editorNode->custom1 & CMP_NODEFLAG_BLUR_EXTEND_BOUNDS) != 0; + + CompositorQuality quality = context.getQuality(); + NodeOperation *input_operation = nullptr, *output_operation = nullptr; + + if (data->filtertype == R_FILTER_FAST_GAUSS) { + FastGaussianBlurOperation *operationfgb = new FastGaussianBlurOperation(); + operationfgb->setData(data); + operationfgb->setExtendBounds(extend_bounds); + converter.addOperation(operationfgb); + + converter.mapInputSocket(getInputSocket(1), operationfgb->getInputSocket(1)); + + input_operation = operationfgb; + output_operation = operationfgb; + } + else if (editorNode->custom1 & CMP_NODEFLAG_BLUR_VARIABLE_SIZE) { + MathAddOperation *clamp = new MathAddOperation(); + SetValueOperation *zero = new SetValueOperation(); + zero->setValue(0.0f); + clamp->setUseClamp(true); + + converter.addOperation(clamp); + converter.addOperation(zero); + converter.mapInputSocket(getInputSocket(1), clamp->getInputSocket(0)); + converter.addLink(zero->getOutputSocket(), clamp->getInputSocket(1)); + + GaussianAlphaXBlurOperation *operationx = new GaussianAlphaXBlurOperation(); + operationx->setData(data); + operationx->setQuality(quality); + operationx->setSize(1.0f); + operationx->setFalloff(PROP_SMOOTH); + operationx->setSubtract(false); + operationx->setExtendBounds(extend_bounds); + + converter.addOperation(operationx); + converter.addLink(clamp->getOutputSocket(), operationx->getInputSocket(0)); + + GaussianAlphaYBlurOperation *operationy = new GaussianAlphaYBlurOperation(); + operationy->setData(data); + operationy->setQuality(quality); + operationy->setSize(1.0f); + operationy->setFalloff(PROP_SMOOTH); + operationy->setSubtract(false); + operationy->setExtendBounds(extend_bounds); + + converter.addOperation(operationy); + converter.addLink(operationx->getOutputSocket(), operationy->getInputSocket(0)); + + GaussianBlurReferenceOperation *operation = new GaussianBlurReferenceOperation(); + operation->setData(data); + operation->setQuality(quality); + operation->setExtendBounds(extend_bounds); + + converter.addOperation(operation); + converter.addLink(operationy->getOutputSocket(), operation->getInputSocket(1)); + + output_operation = operation; + input_operation = operation; + } + else if (!data->bokeh) { + GaussianXBlurOperation *operationx = new GaussianXBlurOperation(); + operationx->setData(data); + operationx->setQuality(quality); + operationx->checkOpenCL(); + operationx->setExtendBounds(extend_bounds); + + converter.addOperation(operationx); + converter.mapInputSocket(getInputSocket(1), operationx->getInputSocket(1)); + + GaussianYBlurOperation *operationy = new GaussianYBlurOperation(); + operationy->setData(data); + operationy->setQuality(quality); + operationy->checkOpenCL(); + operationy->setExtendBounds(extend_bounds); + + converter.addOperation(operationy); + converter.mapInputSocket(getInputSocket(1), operationy->getInputSocket(1)); + converter.addLink(operationx->getOutputSocket(), operationy->getInputSocket(0)); + + if (!connectedSizeSocket) { + operationx->setSize(size); + operationy->setSize(size); + } + + input_operation = operationx; + output_operation = operationy; + } + else { + GaussianBokehBlurOperation *operation = new GaussianBokehBlurOperation(); + operation->setData(data); + operation->setQuality(quality); + operation->setExtendBounds(extend_bounds); + + converter.addOperation(operation); + converter.mapInputSocket(getInputSocket(1), operation->getInputSocket(1)); + + if (!connectedSizeSocket) { + operation->setSize(size); + } + + input_operation = operation; + output_operation = operation; + } + + if (data->gamma) { + GammaCorrectOperation *correct = new GammaCorrectOperation(); + GammaUncorrectOperation *inverse = new GammaUncorrectOperation(); + converter.addOperation(correct); + converter.addOperation(inverse); + + converter.mapInputSocket(getInputSocket(0), correct->getInputSocket(0)); + converter.addLink(correct->getOutputSocket(), input_operation->getInputSocket(0)); + converter.addLink(output_operation->getOutputSocket(), inverse->getInputSocket(0)); + converter.mapOutputSocket(getOutputSocket(), inverse->getOutputSocket()); + + converter.addPreview(inverse->getOutputSocket()); + } + else { + converter.mapInputSocket(getInputSocket(0), input_operation->getInputSocket(0)); + converter.mapOutputSocket(getOutputSocket(), output_operation->getOutputSocket()); + + converter.addPreview(output_operation->getOutputSocket()); + } +} |