diff options
| -rw-r--r-- | source/blender/blenkernel/intern/anim_sys.c | 19 | ||||
| -rw-r--r-- | source/blender/blenkernel/nla_private.h | 4 |
2 files changed, 16 insertions, 7 deletions
diff --git a/source/blender/blenkernel/intern/anim_sys.c b/source/blender/blenkernel/intern/anim_sys.c index 841bd88723c..00c245a797f 100644 --- a/source/blender/blenkernel/intern/anim_sys.c +++ b/source/blender/blenkernel/intern/anim_sys.c @@ -1172,7 +1172,7 @@ static void nlaeval_snapshot_free_data(NlaEvalSnapshot *snapshot) /* Free memory owned by this evaluation channel. */ static void nlaevalchan_free_data(NlaEvalChannel *nec) { - nlavalidmask_free(&nec->valid); + nlavalidmask_free(&nec->domain); if (nec->blend_snapshot != NULL) { nlaevalchan_snapshot_free(nec->blend_snapshot); @@ -1373,7 +1373,7 @@ static NlaEvalChannel *nlaevalchan_verify_key(NlaEvalData *nlaeval, nec->mix_mode = nlaevalchan_detect_mix_mode(key, length); - nlavalidmask_init(&nec->valid, length); + nlavalidmask_init(&nec->domain, length); nec->base_snapshot.channel = nec; nec->base_snapshot.length = length; @@ -2103,12 +2103,21 @@ void nladata_flush_channels(PointerRNA *ptr, /* for each channel with accumulated values, write its value on the property it affects */ LISTBASE_FOREACH (NlaEvalChannel *, nec, &channels->channels) { + /** + * The bitmask is set for all channels touched by NLA due to the domain() function. + * Channels touched by current set of evaluated strips will have a snapshot channel directly + * from the evaluation snapshot. + * + * This function falls back to the default value if the snapshot channel doesn't exist. + * Thus channels, touched by NLA but not by the current set of evaluated strips, will be + * reset to default. If channel not touched by NLA then it's value is unchanged. + */ NlaEvalChannelSnapshot *nec_snapshot = nlaeval_snapshot_find_channel(snapshot, nec); PathResolvedRNA rna = {nec->key.ptr, nec->key.prop, -1}; for (int i = 0; i < nec_snapshot->length; i++) { - if (BLI_BITMAP_TEST(nec->valid.ptr, i)) { + if (BLI_BITMAP_TEST(nec->domain.ptr, i)) { float value = nec_snapshot->values[i]; if (nec->is_array) { rna.prop_index = i; @@ -2144,14 +2153,14 @@ static void nla_eval_domain_action(PointerRNA *ptr, if (nec != NULL) { /* For quaternion properties, enable all sub-channels. */ if (nec->mix_mode == NEC_MIX_QUATERNION) { - BLI_bitmap_set_all(nec->valid.ptr, true, 4); + BLI_bitmap_set_all(nec->domain.ptr, true, 4); continue; } int idx = nlaevalchan_validate_index(nec, fcu->array_index); if (idx >= 0) { - BLI_BITMAP_ENABLE(nec->valid.ptr, idx); + BLI_BITMAP_ENABLE(nec->domain.ptr, idx); } } } diff --git a/source/blender/blenkernel/nla_private.h b/source/blender/blenkernel/nla_private.h index 7257be66b79..034f3f39fd3 100644 --- a/source/blender/blenkernel/nla_private.h +++ b/source/blender/blenkernel/nla_private.h @@ -112,8 +112,8 @@ typedef struct NlaEvalChannel { struct NlaEvalChannel *next_blend; NlaEvalChannelSnapshot *blend_snapshot; - /* Mask of array items controlled by NLA. */ - NlaValidMask valid; + /* Associated with the RNA property's value(s), marks which elements are affected by NLA. */ + NlaValidMask domain; /* Base set of values. */ NlaEvalChannelSnapshot base_snapshot; |