diff options
| author | Sergey Sharybin <sergey.vfx@gmail.com> | 2019-06-05 13:39:40 +0300 |
|---|---|---|
| committer | Sergey Sharybin <sergey.vfx@gmail.com> | 2019-06-13 12:34:01 +0300 |
| commit | 36faf739a71624b6ca10cec7233779f9eeace0bd (patch) | |
| tree | ad57fbc75b6bce4bdc590384a3fdf4eeb5fdbaf0 /source/blender/blenkernel/intern/object.c | |
| parent | 27537daee1b62aab0fb0d01b89b7d2c044e796cd (diff) | |
Particle system: Move runtime data to runtime field
Allows it to be preserved during copy-on-write update when on-geometry
related update is needed.
This is a required part for T63537, where we need to preserve the entire
evaluation data when object is tagged for only RECALC_COPY_ON_WRITE.
Reviewers: brecht
Reviewed By: brecht
Differential Revision: https://developer.blender.org/D5023
Diffstat (limited to 'source/blender/blenkernel/intern/object.c')
| -rw-r--r-- | source/blender/blenkernel/intern/object.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/source/blender/blenkernel/intern/object.c b/source/blender/blenkernel/intern/object.c index 2a66edc8d42..e74b2b0f671 100644 --- a/source/blender/blenkernel/intern/object.c +++ b/source/blender/blenkernel/intern/object.c @@ -497,12 +497,13 @@ void BKE_object_free_caches(Object *object) for (md = object->modifiers.first; md != NULL; md = md->next) { if (md->type == eModifierType_ParticleSystem) { ParticleSystemModifierData *psmd = (ParticleSystemModifierData *)md; - if (psmd->mesh_final) { - BKE_id_free(NULL, psmd->mesh_final); - psmd->mesh_final = NULL; - if (psmd->mesh_original) { - BKE_id_free(NULL, psmd->mesh_original); - psmd->mesh_original = NULL; + ParticleSystemModifierDataRuntime *psmd_runtime = BKE_particle_modifier_runtime_ensure(psmd); + if (psmd_runtime->mesh_final) { + BKE_id_free(NULL, psmd_runtime->mesh_final); + psmd_runtime->mesh_final = NULL; + if (psmd_runtime->mesh_original) { + BKE_id_free(NULL, psmd_runtime->mesh_original); + psmd_runtime->mesh_original = NULL; } psmd->flag |= eParticleSystemFlag_file_loaded; update_flag |= ID_RECALC_GEOMETRY; |