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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_GlareBaseOperation_h
#define _COM_GlareBaseOperation_h
#include "COM_NodeOperation.h"
#include "DNA_node_types.h"
class GlareBaseOperation : public NodeOperation {
private:
/**
* @brief Cached reference to the inputProgram
*/
SocketReader * inputProgram;
/**
* @brief settings of the glare node.
*/
NodeGlare * settings;
float *cachedInstance;
public:
/**
* the inner loop of this program
*/
void executePixel(float *color, int x, int y, MemoryBuffer *inputBuffers[], void *data);
/**
* Initialize the execution
*/
void initExecution();
/**
* Deinitialize the execution
*/
void deinitExecution();
void *initializeTileData(rcti *rect, MemoryBuffer **memoryBuffers);
void setGlareSettings(NodeGlare * settings) {this->settings = settings;}
bool determineDependingAreaOfInterest(rcti *input, ReadBufferOperation *readOperation, rcti *output);
protected:
GlareBaseOperation();
virtual void generateGlare(float *data, MemoryBuffer *inputTile, NodeGlare *settings) = 0;
};
#endif
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