103 lines
2.9 KiB
C++
103 lines
2.9 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 2013, Blender Foundation.
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#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"
|
|
|
|
namespace blender::compositor {
|
|
|
|
#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() override;
|
|
void deinitExecution() override;
|
|
|
|
void executePixelSampled(float output[4], float x, float y, PixelSampler sampler) override;
|
|
|
|
bool determineDependingAreaOfInterest(rcti *input,
|
|
ReadBufferOperation *readOperation,
|
|
rcti *output) override;
|
|
|
|
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() override;
|
|
|
|
void executePixelSampled(float output[4], float x, float y, PixelSampler sampler) override;
|
|
|
|
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;
|
|
}
|
|
};
|
|
|
|
} // namespace blender::compositor
|