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/*
* Copyright 2011, Blender Foundation.
*
* 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.
*
* Contributor:
* Jeroen Bakker
* Monique Dewanchand
*/
#include "COM_VectorCurveOperation.h"
#ifdef __cplusplus
extern "C" {
#endif
# include "BKE_colortools.h"
#ifdef __cplusplus
}
#endif
VectorCurveOperation::VectorCurveOperation() : CurveBaseOperation()
{
this->addInputSocket(COM_DT_VECTOR);
this->addOutputSocket(COM_DT_VECTOR);
this->m_inputProgram = NULL;
}
void VectorCurveOperation::initExecution()
{
CurveBaseOperation::initExecution();
this->m_inputProgram = this->getInputSocketReader(0);
}
void VectorCurveOperation::executePixelSampled(float output[4], float x, float y, PixelSampler sampler)
{
float input[4];
this->m_inputProgram->readSampled(input, x, y, sampler);
curvemapping_evaluate_premulRGBF(this->m_curveMapping, output, input);
}
void VectorCurveOperation::deinitExecution()
{
CurveBaseOperation::deinitExecution();
this->m_inputProgram = NULL;
}
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