41 lines
1.2 KiB
C++
41 lines
1.2 KiB
C++
/* SPDX-FileCopyrightText: 2025 Blender Authors
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*
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* SPDX-License-Identifier: GPL-2.0-or-later */
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/** \file
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* \ingroup sequencer
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*
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* Cache of final rendered frames.
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* - Keyed by (timeline frame, view_id).
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* - When full, cache eviction policy is to remove frames furthest
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* from the current-frame, biasing towards removal of
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* frames behind the current-frame.
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* - Invalidated fairly often while editing, basically whenever any
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* strip overlapping that frame changes.
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*/
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#pragma once
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struct ImBuf;
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struct Strip;
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struct Scene;
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namespace blender::seq {
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void final_image_cache_put(Scene *scene, float timeline_frame, int view_id, ImBuf *image);
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ImBuf *final_image_cache_get(Scene *scene, float timeline_frame, int view_id);
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void final_image_cache_invalidate_frame_range(Scene *scene,
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const float timeline_frame_start,
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const float timeline_frame_end);
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void final_image_cache_clear(Scene *scene);
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void final_image_cache_destroy(Scene *scene);
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bool final_image_cache_evict(Scene *scene);
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size_t final_image_cache_get_image_count(const Scene *scene);
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} // namespace blender::seq
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