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/* SPDX-License-Identifier: GPL-2.0-or-later
* Copyright 2011 Blender Foundation. */
#pragma once
#include "BLI_listbase.h"
#include "COM_MultiThreadedOperation.h"
#include "DNA_movieclip_types.h"
#include "IMB_imbuf_types.h"
namespace blender::compositor {
/**
* Base class for movie clip
*/
class MovieClipBaseOperation : public MultiThreadedOperation {
protected:
MovieClip *movie_clip_;
MovieClipUser *movie_clip_user_;
ImBuf *movie_clip_buffer_;
int movie_clipheight_;
int movie_clipwidth_;
int framenumber_;
bool cache_frame_;
/**
* Determine the output resolution. The resolution is retrieved from the Renderer
*/
void determine_canvas(const rcti &preferred_area, rcti &r_area) override;
public:
MovieClipBaseOperation();
void init_execution() override;
void deinit_execution() override;
void set_movie_clip(MovieClip *image)
{
movie_clip_ = image;
}
void set_movie_clip_user(MovieClipUser *imageuser)
{
movie_clip_user_ = imageuser;
}
void set_cache_frame(bool value)
{
cache_frame_ = value;
}
void set_framenumber(int framenumber)
{
framenumber_ = framenumber;
}
void execute_pixel_sampled(float output[4], float x, float y, PixelSampler sampler) override;
void update_memory_buffer_partial(MemoryBuffer *output,
const rcti &area,
Span<MemoryBuffer *> inputs) override;
};
class MovieClipOperation : public MovieClipBaseOperation {
public:
MovieClipOperation();
};
class MovieClipAlphaOperation : public MovieClipBaseOperation {
public:
MovieClipAlphaOperation();
void execute_pixel_sampled(float output[4], float x, float y, PixelSampler sampler) override;
void update_memory_buffer_partial(MemoryBuffer *output,
const rcti &area,
Span<MemoryBuffer *> inputs) override;
};
} // namespace blender::compositor
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