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Diffstat (limited to 'source/blender/sequencer/SEQ_render.h')
| -rw-r--r-- | source/blender/sequencer/SEQ_render.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/source/blender/sequencer/SEQ_render.h b/source/blender/sequencer/SEQ_render.h index e99dc6d344f..7f10160bf6a 100644 --- a/source/blender/sequencer/SEQ_render.h +++ b/source/blender/sequencer/SEQ_render.h @@ -63,12 +63,20 @@ typedef struct SeqRenderData { // bool gpu_full_samples; } SeqRenderData; +/** + * \return The image buffer or NULL. + * + * \note The returned #ImBuf has its reference increased, free after usage! + */ struct ImBuf *SEQ_render_give_ibuf(const SeqRenderData *context, float timeline_frame, int chanshown); struct ImBuf *SEQ_render_give_ibuf_direct(const SeqRenderData *context, float timeline_frame, struct Sequence *seq); +/** + * Render the series of thumbnails and store in cache. + */ void SEQ_render_thumbnails(const struct SeqRenderData *context, struct Sequence *seq, struct Sequence *seq_orig, @@ -76,12 +84,22 @@ void SEQ_render_thumbnails(const struct SeqRenderData *context, float frame_step, rctf *view_area, const short *stop); +/** + * Get cached thumbnails. + */ struct ImBuf *SEQ_get_thumbnail(const struct SeqRenderData *context, struct Sequence *seq, float timeline_frame, rcti *crop, bool clipped); +/** + * Get frame step for equally spaced thumbnails. These thumbnails should always be present in + * memory, so they can be used when zooming. + */ int SEQ_render_thumbnails_guaranteed_set_frame_step_get(const struct Sequence *seq); +/** + * Render set of evenly spaced thumbnails that are drawn when zooming.. + */ void SEQ_render_thumbnails_base_set(const struct SeqRenderData *context, struct Sequence *seq, struct Sequence *seq_orig, |