Differential D8047 Diff 25972 source/blender/blenkernel/intern/seqprefetch.c

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source/blender/blenkernel/intern/seqprefetch.c

Show First 20 Lines • Show All 177 Lines • ▼ Show 20 Lines	static bool seq_prefetch_is_cache_full(Scene *scene)

return BKE_sequencer_cache_recycle_item(pfjob->scene) == false;		return BKE_sequencer_cache_recycle_item(pfjob->scene) == false;
}		}

static float seq_prefetch_cfra(PrefetchJob *pfjob)		static float seq_prefetch_cfra(PrefetchJob *pfjob)
{		{
return pfjob->cfra + pfjob->num_frames_prefetched;		return pfjob->cfra + pfjob->num_frames_prefetched;
}		}
		static AnimationEvalContext seq_prefetch_anim_eval_context(PrefetchJob *pfjob)
		{
		return BKE_animsys_eval_context(pfjob->depsgraph, seq_prefetch_cfra(pfjob));
		}

void BKE_sequencer_prefetch_get_time_range(Scene scene, int start, int *end)		void BKE_sequencer_prefetch_get_time_range(Scene scene, int start, int *end)
{		{
PrefetchJob *pfjob = seq_prefetch_job_get(scene);		PrefetchJob *pfjob = seq_prefetch_job_get(scene);

*start = pfjob->cfra;		*start = pfjob->cfra;
*end = seq_prefetch_cfra(pfjob);		*end = seq_prefetch_cfra(pfjob);
}		}
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{		{
PrefetchJob pfjob = (PrefetchJob )job;		PrefetchJob pfjob = (PrefetchJob )job;

while (seq_prefetch_cfra(pfjob) <= pfjob->scene->r.efra) {		while (seq_prefetch_cfra(pfjob) <= pfjob->scene->r.efra) {
pfjob->scene_eval->ed->prefetch_job = NULL;		pfjob->scene_eval->ed->prefetch_job = NULL;

seq_prefetch_update_depsgraph(pfjob);		seq_prefetch_update_depsgraph(pfjob);
AnimData *adt = BKE_animdata_from_id(&pfjob->context_cpy.scene->id);		AnimData *adt = BKE_animdata_from_id(&pfjob->context_cpy.scene->id);
		AnimationEvalContext anim_eval_context = seq_prefetch_anim_eval_context(pfjob);
BKE_animsys_evaluate_animdata(		BKE_animsys_evaluate_animdata(
&pfjob->context_cpy.scene->id, adt, seq_prefetch_cfra(pfjob), ADT_RECALC_ALL, false);		&pfjob->context_cpy.scene->id, adt, &anim_eval_context, ADT_RECALC_ALL, false);

/* This is quite hacky solution:		/* This is quite hacky solution:
* We need cross-reference original scene with copy for cache.		* We need cross-reference original scene with copy for cache.
* However depsgraph must not have this data, because it will try to kill this job.		* However depsgraph must not have this data, because it will try to kill this job.
* Scene copy don't reference original scene. Perhaps, this could be done by depsgraph.		* Scene copy don't reference original scene. Perhaps, this could be done by depsgraph.
* Set to NULL before return!		* Set to NULL before return!
*/		*/
pfjob->scene_eval->ed->prefetch_job = pfjob;		pfjob->scene_eval->ed->prefetch_job = pfjob;
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