105 lines
2.5 KiB
C++
105 lines
2.5 KiB
C++
/*
|
|
* 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.
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include "COM_NodeOperation.h"
|
|
#include "DNA_node_types.h"
|
|
|
|
namespace blender::compositor {
|
|
|
|
/**
|
|
* \brief temporarily storage during execution of Tone-map
|
|
* \ingroup operation
|
|
*/
|
|
typedef struct AvgLogLum {
|
|
float al;
|
|
float auto_key;
|
|
float lav;
|
|
float cav[4];
|
|
float igm;
|
|
} AvgLogLum;
|
|
|
|
/**
|
|
* \brief base class of tonemap, implementing the simple tonemap
|
|
* \ingroup operation
|
|
*/
|
|
class TonemapOperation : public NodeOperation {
|
|
protected:
|
|
/**
|
|
* \brief Cached reference to the reader
|
|
*/
|
|
SocketReader *m_imageReader;
|
|
|
|
/**
|
|
* \brief settings of the Tonemap
|
|
*/
|
|
NodeTonemap *m_data;
|
|
|
|
/**
|
|
* \brief temporarily cache of the execution storage
|
|
*/
|
|
AvgLogLum *m_cachedInstance;
|
|
|
|
public:
|
|
TonemapOperation();
|
|
|
|
/**
|
|
* The inner loop of this operation.
|
|
*/
|
|
void executePixel(float output[4], int x, int y, void *data) override;
|
|
|
|
/**
|
|
* Initialize the execution
|
|
*/
|
|
void initExecution() override;
|
|
|
|
void *initializeTileData(rcti *rect) override;
|
|
void deinitializeTileData(rcti *rect, void *data) override;
|
|
|
|
/**
|
|
* Deinitialize the execution
|
|
*/
|
|
void deinitExecution() override;
|
|
|
|
void setData(NodeTonemap *data)
|
|
{
|
|
this->m_data = data;
|
|
}
|
|
|
|
bool determineDependingAreaOfInterest(rcti *input,
|
|
ReadBufferOperation *readOperation,
|
|
rcti *output) override;
|
|
};
|
|
|
|
/**
|
|
* \brief class of tonemap, implementing the photoreceptor tonemap
|
|
* most parts have already been done in TonemapOperation
|
|
* \ingroup operation
|
|
*/
|
|
|
|
class PhotoreceptorTonemapOperation : public TonemapOperation {
|
|
public:
|
|
/**
|
|
* The inner loop of this operation.
|
|
*/
|
|
void executePixel(float output[4], int x, int y, void *data) override;
|
|
};
|
|
|
|
} // namespace blender::compositor
|