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/*
* 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 "BLI_listbase.h"
#include "COM_NodeOperation.h"
#include "DNA_movieclip_types.h"
#include "IMB_imbuf_types.h"
namespace blender::compositor {
/**
* Base class for movie clip
*/
class MovieClipBaseOperation : public NodeOperation {
protected:
MovieClip *m_movieClip;
MovieClipUser *m_movieClipUser;
ImBuf *m_movieClipBuffer;
int m_movieClipheight;
int m_movieClipwidth;
int m_framenumber;
bool m_cacheFrame;
/**
* Determine the output resolution. The resolution is retrieved from the Renderer
*/
void determineResolution(unsigned int resolution[2],
unsigned int preferredResolution[2]) override;
public:
MovieClipBaseOperation();
void initExecution() override;
void deinitExecution() override;
void setMovieClip(MovieClip *image)
{
this->m_movieClip = image;
}
void setMovieClipUser(MovieClipUser *imageuser)
{
this->m_movieClipUser = imageuser;
}
void setCacheFrame(bool value)
{
this->m_cacheFrame = value;
}
void setFramenumber(int framenumber)
{
this->m_framenumber = framenumber;
}
void executePixelSampled(float output[4], float x, float y, PixelSampler sampler) override;
};
class MovieClipOperation : public MovieClipBaseOperation {
public:
MovieClipOperation();
};
class MovieClipAlphaOperation : public MovieClipBaseOperation {
public:
MovieClipAlphaOperation();
void executePixelSampled(float output[4], float x, float y, PixelSampler sampler) override;
};
} // namespace blender::compositor
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