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/*
* Copyright 2013, 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:
* Sergey Sharybin
*/
#ifndef __COM_PLANEDISTORTCOMMONOPERATION_H__
#define __COM_PLANEDISTORTCOMMONOPERATION_H__
#include <string.h>
#include "COM_NodeOperation.h"
#include "DNA_movieclip_types.h"
#include "DNA_tracking_types.h"
#include "BLI_listbase.h"
#include "BLI_string.h"
#define PLANE_DISTORT_MAX_SAMPLES 64
class PlaneDistortWarpImageOperation : public NodeOperation {
protected:
struct MotionSample {
float frameSpaceCorners[4][2]; /* Corners coordinates in pixel space. */
float perspectiveMatrix[3][3];
};
SocketReader *m_pixelReader;
MotionSample m_samples[PLANE_DISTORT_MAX_SAMPLES];
int m_motion_blur_samples;
float m_motion_blur_shutter;
public:
PlaneDistortWarpImageOperation();
void calculateCorners(const float corners[4][2],
bool normalized,
int sample);
void initExecution();
void deinitExecution();
void executePixelSampled(float output[4], float x, float y, PixelSampler sampler);
bool determineDependingAreaOfInterest(rcti *input, ReadBufferOperation *readOperation, rcti *output);
void setMotionBlurSamples(int samples) {
BLI_assert(samples <= PLANE_DISTORT_MAX_SAMPLES);
this->m_motion_blur_samples = samples;
}
void setMotionBlurShutter(float shutter) {
this->m_motion_blur_shutter = shutter;
}
};
class PlaneDistortMaskOperation : public NodeOperation {
protected:
struct MotionSample {
float frameSpaceCorners[4][2]; /* Corners coordinates in pixel space. */
};
int m_osa;
MotionSample m_samples[PLANE_DISTORT_MAX_SAMPLES];
float m_jitter[32][2];
int m_motion_blur_samples;
float m_motion_blur_shutter;
public:
PlaneDistortMaskOperation();
void calculateCorners(const float corners[4][2],
bool normalized,
int sample);
void initExecution();
void executePixelSampled(float output[4], float x, float y, PixelSampler sampler);
void setMotionBlurSamples(int samples) {
BLI_assert(samples <= PLANE_DISTORT_MAX_SAMPLES);
this->m_motion_blur_samples = samples;
}
void setMotionBlurShutter(float shutter) {
this->m_motion_blur_shutter = shutter;
}
};
#endif
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