e955c94ed3
Listing the "Blender Foundation" as copyright holder implied the Blender Foundation holds copyright to files which may include work from many developers. While keeping copyright on headers makes sense for isolated libraries, Blender's own code may be refactored or moved between files in a way that makes the per file copyright holders less meaningful. Copyright references to the "Blender Foundation" have been replaced with "Blender Authors", with the exception of `./extern/` since these this contains libraries which are more isolated, any changed to license headers there can be handled on a case-by-case basis. Some directories in `./intern/` have also been excluded: - `./intern/cycles/` it's own `AUTHORS` file is planned. - `./intern/opensubdiv/`. An "AUTHORS" file has been added, using the chromium projects authors file as a template. Design task: #110784 Ref !110783.
77 lines
1.9 KiB
C++
77 lines
1.9 KiB
C++
/* SPDX-FileCopyrightText: 2011 Blender Authors
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*
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* SPDX-License-Identifier: GPL-2.0-or-later */
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#pragma once
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#include "BLI_listbase.h"
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#include "COM_MultiThreadedOperation.h"
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#include "DNA_movieclip_types.h"
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#include "IMB_imbuf_types.h"
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namespace blender::compositor {
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/**
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* Base class for movie clip
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*/
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class MovieClipBaseOperation : public MultiThreadedOperation {
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protected:
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MovieClip *movie_clip_;
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MovieClipUser *movie_clip_user_;
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ImBuf *movie_clip_buffer_;
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int movie_clipheight_;
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int movie_clipwidth_;
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int framenumber_;
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bool cache_frame_;
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/**
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* Determine the output resolution. The resolution is retrieved from the Renderer
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*/
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void determine_canvas(const rcti &preferred_area, rcti &r_area) override;
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public:
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MovieClipBaseOperation();
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void init_execution() override;
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void deinit_execution() override;
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void set_movie_clip(MovieClip *image)
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{
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movie_clip_ = image;
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}
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void set_movie_clip_user(MovieClipUser *imageuser)
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{
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movie_clip_user_ = imageuser;
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}
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void set_cache_frame(bool value)
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{
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cache_frame_ = value;
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}
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void set_framenumber(int framenumber)
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{
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framenumber_ = framenumber;
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}
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void execute_pixel_sampled(float output[4], float x, float y, PixelSampler sampler) override;
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void update_memory_buffer_partial(MemoryBuffer *output,
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const rcti &area,
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Span<MemoryBuffer *> inputs) override;
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};
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class MovieClipOperation : public MovieClipBaseOperation {
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public:
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MovieClipOperation();
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};
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class MovieClipAlphaOperation : public MovieClipBaseOperation {
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public:
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MovieClipAlphaOperation();
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void execute_pixel_sampled(float output[4], float x, float y, PixelSampler sampler) override;
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void update_memory_buffer_partial(MemoryBuffer *output,
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const rcti &area,
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Span<MemoryBuffer *> inputs) override;
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};
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} // namespace blender::compositor
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