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Fix T52432: Blender crashes while using Ghost (new depsgraph)

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This commit is contained in:
Sergey Sharybin
2017-09-18 15:50:27 +05:00
parent a0e7dbc66d
commit c622533fa0
1 changed files with 21 additions and 3 deletions
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24
source/blender/depsgraph/intern/eval/deg_eval_flush.cc
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@@ -54,6 +54,12 @@ extern "C" {
namespace DEG {
enum {
COMPONENT_STATE_NONE = 0,
COMPONENT_STATE_SCHEDULED = 1,
COMPONENT_STATE_DONE = 2,
};
namespace {
// TODO(sergey): De-duplicate with depsgraph_tag,cc
@@ -83,7 +89,7 @@ static void flush_init_func(void *data_v, int i)
ComponentDepsNode *comp_node = node->owner;
IDDepsNode *id_node = comp_node->owner;
id_node->done = 0;
comp_node->done = 0;
comp_node->done = COMPONENT_STATE_NONE;
node->scheduled = false;
}
@@ -146,7 +152,7 @@ void deg_graph_flush_updates(Main *bmain, Depsgraph *graph)
lib_id_recalc_data_tag(bmain, id);
}
if (comp_node->done == 0) {
if (comp_node->done != COMPONENT_STATE_DONE) {
Object *object = NULL;
if (GS(id->name) == ID_OB) {
object = (Object *)id;
@@ -190,9 +196,21 @@ void deg_graph_flush_updates(Main *bmain, Depsgraph *graph)
break;
}
}
/* When some target changes bone, we might need to re-run the
* whole IK solver, otherwise result might be unpredictable.
*/
if (comp_node->type == DEG_NODE_TYPE_BONE) {
ComponentDepsNode *pose_comp =
id_node->find_component(DEG_NODE_TYPE_EVAL_POSE);
BLI_assert(pose_comp != NULL);
if (pose_comp->done == COMPONENT_STATE_NONE) {
queue.push_front(pose_comp->get_entry_operation());
pose_comp->done = COMPONENT_STATE_SCHEDULED;
}
}
}
id_node->done = 1;
id_node->done = COMPONENT_STATE_DONE;
comp_node->done = 1;
/* Flush to nodes along links... */