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Hair editing: Use original object's particles for drawing

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This allows to rely on brush to update children positions,
and avoid tag of object. Makes it way faster to comb with
children enabled.
This commit is contained in:
Sergey Sharybin
2018-06-15 17:22:31 +02:00
parent 5ac7068c5f
commit ca2be6912d
2 changed files with 46 additions and 22 deletions
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14
source/blender/editors/physics/particle_edit.c
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@@ -4232,12 +4232,7 @@ static void brush_edit_apply(bContext *C, wmOperator *op, PointerRNA *itemptr)
if (edit->psys) {
WM_event_add_notifier(C, NC_OBJECT|ND_PARTICLE|NA_EDITED, ob);
BKE_particle_batch_cache_dirty(edit->psys, BKE_PARTICLE_BATCH_DIRTY_ALL);
if (pset->flag & PE_DRAW_PART) {
DEG_id_tag_update(&ob->id, DEG_TAG_COPY_ON_WRITE);
}
else {
DEG_id_tag_update(&ob->id, DEG_TAG_SELECT_UPDATE);
}
DEG_id_tag_update(&ob->id, DEG_TAG_SELECT_UPDATE);
}
else {
DEG_id_tag_update(&ob->id, OB_RECALC_DATA);
@@ -4505,12 +4500,7 @@ static int shape_cut_exec(bContext *C, wmOperator *UNUSED(op))
if (edit->psys) {
WM_event_add_notifier(C, NC_OBJECT|ND_PARTICLE|NA_EDITED, ob);
BKE_particle_batch_cache_dirty(edit->psys, BKE_PARTICLE_BATCH_DIRTY_ALL);
if (pset->flag & PE_DRAW_PART) {
DEG_id_tag_update(&ob->id, DEG_TAG_COPY_ON_WRITE);
}
else {
DEG_id_tag_update(&ob->id, DEG_TAG_SELECT_UPDATE);
}
DEG_id_tag_update(&ob->id, DEG_TAG_SELECT_UPDATE);
}
else {
DEG_id_tag_update(&ob->id, OB_RECALC_DATA);