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Merge pull request #53144 from nekomatata/software-skinning-aabb

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Update mesh AABB when software skinning is used
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Rémi Verschelde 2021-09-28 07:27:23 +02:00 committed by GitHub
commit d4d4603827
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1 changed files with 12 additions and 0 deletions
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12
scene/3d/mesh_instance.cpp
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@ -390,6 +390,9 @@ void MeshInstance::_update_skinning() {
RID skeleton = skin_ref->get_skeleton(); RID skeleton = skin_ref->get_skeleton();
ERR_FAIL_COND(!skeleton.is_valid()); ERR_FAIL_COND(!skeleton.is_valid());
AABB aabb;
bool first_vertex = true;
VisualServer *visual_server = VisualServer::get_singleton(); VisualServer *visual_server = VisualServer::get_singleton();
// Prepare bone transforms. // Prepare bone transforms.
@ -499,11 +502,20 @@ void MeshInstance::_update_skinning() {
tangent = transform.basis.xform(tangent_read); tangent = transform.basis.xform(tangent_read);
} }
} }
if (first_vertex) {
aabb.position = vertex;
first_vertex = false;
} else {
aabb.expand_to(vertex);
}
} }
visual_server->mesh_surface_update_region(mesh_rid, surface_index, 0, buffer); visual_server->mesh_surface_update_region(mesh_rid, surface_index, 0, buffer);
} }
visual_server->mesh_set_custom_aabb(mesh_rid, aabb);
software_skinning_flags |= SoftwareSkinning::FLAG_BONES_READY; software_skinning_flags |= SoftwareSkinning::FLAG_BONES_READY;
} }