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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_CONVERTDEPTHTORADIUSOPERATION_H__
#define __COM_CONVERTDEPTHTORADIUSOPERATION_H__
#include "COM_NodeOperation.h"
#include "DNA_object_types.h"
#include "COM_FastGaussianBlurOperation.h"
/**
* this program converts an input color to an output value.
* it assumes we are in sRGB color space.
*/
class ConvertDepthToRadiusOperation : public NodeOperation {
private:
/**
* Cached reference to the inputProgram
*/
SocketReader *m_inputOperation;
float m_fStop;
float m_aspect;
float m_maxRadius;
float m_inverseFocalDistance;
float m_aperture;
float m_cam_lens;
float m_dof_sp;
Object *m_cameraObject;
FastGaussianBlurValueOperation *m_blurPostOperation;
public:
/**
* Default constructor
*/
ConvertDepthToRadiusOperation();
/**
* the inner loop of this program
*/
void executePixelSampled(float output[4], float x, float y, PixelSampler sampler);
/**
* Initialize the execution
*/
void initExecution();
/**
* Deinitialize the execution
*/
void deinitExecution();
void setfStop(float fStop) { this->m_fStop = fStop; }
void setMaxRadius(float maxRadius) { this->m_maxRadius = maxRadius; }
void setCameraObject(Object *camera) { this->m_cameraObject = camera; }
float determineFocalDistance();
void setPostBlur(FastGaussianBlurValueOperation *operation) {this->m_blurPostOperation = operation;}
};
#endif
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