75 lines
2.5 KiB
C++
75 lines
2.5 KiB
C++
/*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* Copyright 2011, Blender Foundation.
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*/
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#include "COM_ColorBalanceNode.h"
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#include "COM_ColorBalanceASCCDLOperation.h"
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#include "COM_ColorBalanceLGGOperation.h"
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namespace blender::compositor {
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ColorBalanceNode::ColorBalanceNode(bNode *editorNode) : Node(editorNode)
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{
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/* pass */
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}
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void ColorBalanceNode::convertToOperations(NodeConverter &converter,
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const CompositorContext & /*context*/) const
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{
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bNode *node = this->getbNode();
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NodeColorBalance *n = (NodeColorBalance *)node->storage;
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NodeInput *inputSocket = this->getInputSocket(0);
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NodeInput *inputImageSocket = this->getInputSocket(1);
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NodeOutput *outputSocket = this->getOutputSocket(0);
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NodeOperation *operation;
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if (node->custom1 == 0) {
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ColorBalanceLGGOperation *operationLGG = new ColorBalanceLGGOperation();
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float lift_lgg[3], gamma_inv[3];
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for (int c = 0; c < 3; c++) {
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lift_lgg[c] = 2.0f - n->lift[c];
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gamma_inv[c] = (n->gamma[c] != 0.0f) ? 1.0f / n->gamma[c] : 1000000.0f;
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}
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operationLGG->setGain(n->gain);
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operationLGG->setLift(lift_lgg);
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operationLGG->setGammaInv(gamma_inv);
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operation = operationLGG;
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}
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else {
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ColorBalanceASCCDLOperation *operationCDL = new ColorBalanceASCCDLOperation();
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float offset[3];
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copy_v3_fl(offset, n->offset_basis);
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add_v3_v3(offset, n->offset);
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operationCDL->setOffset(offset);
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operationCDL->setPower(n->power);
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operationCDL->setSlope(n->slope);
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operation = operationCDL;
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}
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converter.addOperation(operation);
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converter.mapInputSocket(inputSocket, operation->getInputSocket(0));
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converter.mapInputSocket(inputImageSocket, operation->getInputSocket(1));
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converter.mapOutputSocket(outputSocket, operation->getOutputSocket(0));
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}
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} // namespace blender::compositor
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