diff options
| author | Brecht Van Lommel <brechtvanlommel@pandora.be> | 2012-11-08 20:35:28 +0400 |
|---|---|---|
| committer | Brecht Van Lommel <brechtvanlommel@pandora.be> | 2012-11-08 20:35:28 +0400 |
| commit | 863291bc8e44eaed79946706b417944cdf9dfa4f (patch) | |
| tree | 68f6b1b859f41871de053c953ebd7d6fdfdb43fd /source/blender/editors/object | |
| parent | e73408f2474f7e6d9f1ff880f7f07c678f28e0ce (diff) | |
Fix #33113: cycles not rendering motion blur correct with dying particles.
There were a bunch of other issues with dupli motion blur and syncing, the problem
being that there was no proper way to detect corresponding duplis between frames
or updates. As a solution, a persistent_id was added to the DupliObject. It's an
extension of the previous index value, with one index for each dupli level. This
can be used to reliably find matching dupli objects between frames. Works with
nested duplis, multiple particle systems, etc.
Diffstat (limited to 'source/blender/editors/object')
| -rw-r--r-- | source/blender/editors/object/object_add.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/source/blender/editors/object/object_add.c b/source/blender/editors/object/object_add.c index 9fc4e0a906d..4d1f2bbc4e9 100644 --- a/source/blender/editors/object/object_add.c +++ b/source/blender/editors/object/object_add.c @@ -1136,7 +1136,7 @@ static void make_object_duplilist_real(bContext *C, Scene *scene, Base *base, if (dupli_gh) BLI_ghash_insert(dupli_gh, dob, ob); if (parent_gh) - BLI_ghash_insert(parent_gh, BLI_ghashutil_pairalloc(dob->ob, SET_INT_IN_POINTER(dob->index)), ob); + BLI_ghash_insert(parent_gh, BLI_ghashutil_pairalloc(dob->ob, SET_INT_IN_POINTER(dob->persistent_id[0])), ob); } if (use_hierarchy) { @@ -1150,7 +1150,7 @@ static void make_object_duplilist_real(bContext *C, Scene *scene, Base *base, /* find parent that was also made real */ if (ob_src_par) { - GHashPair *pair = BLI_ghashutil_pairalloc(ob_src_par, SET_INT_IN_POINTER(dob->index)); + GHashPair *pair = BLI_ghashutil_pairalloc(ob_src_par, SET_INT_IN_POINTER(dob->persistent_id[0])); ob_dst_par = BLI_ghash_lookup(parent_gh, pair); BLI_ghashutil_pairfree(pair); } |