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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
*/
#ifndef _COM_ColorSpillOperation_h
#define _COM_ColorSpillOperation_h
#include "COM_NodeOperation.h"
/**
* this program converts an input colour to an output value.
* it assumes we are in sRGB colour space.
*/
class ColorSpillOperation : public NodeOperation {
protected:
NodeColorspill *settings;
SocketReader *inputImageReader;
SocketReader *inputFacReader;
int spillChannel;
int channel2;
int channel3;
float rmut, gmut, bmut;
public:
/**
* Default constructor
*/
ColorSpillOperation();
/**
* the inner loop of this program
*/
void executePixel(float* color, float x, float y, PixelSampler sampler, MemoryBuffer *inputBuffers[]);
void initExecution();
void deinitExecution();
void setSettings(NodeColorspill* nodeColorSpill) {this->settings= nodeColorSpill;}
void setSpillChannel(int channel) {this->spillChannel = channel;}
float calculateMapValue(float fac, float *input);
};
class ColorSpillAverageOperation: public ColorSpillOperation {
public:
float calculateMapValue(float fac, float *input);
};
#endif
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