31e56797f0
Sequencer timeline displays red tint & appropriate icons for strips that are missing media file (images, movies, audio, or meta strips that contain such). Sequencer preview and rendering displays missing media strips as magenta, similar to missing textures elsewhere in Blender. This is on by default, sequencer view settings have an option to turn it off. Pull Request: https://projects.blender.org/blender/blender/pulls/116869
125 lines
4.0 KiB
C++
125 lines
4.0 KiB
C++
/* SPDX-FileCopyrightText: 2004 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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/** \file
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* \ingroup sequencer
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*/
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#define SEQ_RENDER_THUMB_SIZE 256
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struct Depsgraph;
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struct GPUOffScreen;
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struct GPUViewport;
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struct ImBuf;
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struct ListBase;
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struct Main;
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struct Scene;
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struct Sequence;
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struct StripElem;
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struct rctf;
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enum eSeqTaskId {
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SEQ_TASK_MAIN_RENDER,
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SEQ_TASK_PREFETCH_RENDER,
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};
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struct SeqRenderData {
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Main *bmain;
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Depsgraph *depsgraph;
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Scene *scene;
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int rectx;
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int recty;
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int preview_render_size;
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bool use_proxies;
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bool ignore_missing_media;
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int for_render;
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int motion_blur_samples;
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float motion_blur_shutter;
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bool skip_cache;
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bool is_proxy_render;
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bool is_prefetch_render;
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int view_id;
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/* ID of task for assigning temp cache entries to particular task(thread, etc.) */
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eSeqTaskId task_id;
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/* special case for OpenGL render */
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GPUOffScreen *gpu_offscreen;
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GPUViewport *gpu_viewport;
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// int gpu_samples;
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// bool gpu_full_samples;
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};
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/**
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* \return The image buffer or NULL.
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*
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* \note The returned #ImBuf has its reference increased, free after usage!
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*/
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ImBuf *SEQ_render_give_ibuf(const SeqRenderData *context, float timeline_frame, int chanshown);
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ImBuf *SEQ_render_give_ibuf_direct(const SeqRenderData *context,
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float timeline_frame,
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Sequence *seq);
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/**
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* Render the series of thumbnails and store in cache.
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*/
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void SEQ_render_thumbnails(const SeqRenderData *context,
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Sequence *seq,
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Sequence *seq_orig,
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float frame_step,
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const rctf *view_area,
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const bool *stop);
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/**
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* Get cached thumbnails.
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*/
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ImBuf *SEQ_get_thumbnail(
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const SeqRenderData *context, Sequence *seq, float timeline_frame, rcti *crop, bool clipped);
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/**
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* Get frame for first thumbnail.
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*/
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float SEQ_render_thumbnail_first_frame_get(const Scene *scene,
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Sequence *seq,
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float frame_step,
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const rctf *view_area);
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/**
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* Get frame for first thumbnail.
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*/
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float SEQ_render_thumbnail_next_frame_get(const Scene *scene,
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Sequence *seq,
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float last_frame,
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float frame_step);
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/**
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* Get frame step for equally spaced thumbnails. These thumbnails should always be present in
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* memory, so they can be used when zooming.
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*/
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int SEQ_render_thumbnails_guaranteed_set_frame_step_get(const Scene *scene, const Sequence *seq);
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/**
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* Render set of evenly spaced thumbnails that are drawn when zooming..
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*/
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void SEQ_render_thumbnails_base_set(const SeqRenderData *context,
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Sequence *seq,
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Sequence *seq_orig,
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const rctf *view_area,
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const bool *stop);
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void SEQ_render_init_colorspace(Sequence *seq);
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void SEQ_render_new_render_data(Main *bmain,
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Depsgraph *depsgraph,
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Scene *scene,
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int rectx,
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int recty,
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int preview_render_size,
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int for_render,
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SeqRenderData *r_context);
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int SEQ_render_evaluate_frame(ListBase *seqbase, int timeline_frame);
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StripElem *SEQ_render_give_stripelem(const Scene *scene, Sequence *seq, int timeline_frame);
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void SEQ_render_imbuf_from_sequencer_space(Scene *scene, ImBuf *ibuf);
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void SEQ_render_pixel_from_sequencer_space_v4(Scene *scene, float pixel[4]);
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/**
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* Check if `seq` is muted for rendering.
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* This function also checks `SeqTimelineChannel` flag.
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*/
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bool SEQ_render_is_muted(const ListBase *channels, const Sequence *seq);
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