413d8e5406
Make display channel part of the key for the final cache.
The prefetch uses display channel of 0, which is the default. It might
need to be adjusted, but it is unclear whether it was behaving different
prior to the 9e4c26574a.
Pull Request: https://projects.blender.org/blender/blender/pulls/141670
42 lines
1.2 KiB
C++
42 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(
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Scene *scene, float timeline_frame, int view_id, int display_channel, ImBuf *image);
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ImBuf *final_image_cache_get(Scene *scene, float timeline_frame, int view_id, int display_channel);
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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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