diff options
Diffstat (limited to 'source/blender/blenkernel/intern/geometry_set_instances.cc')
| -rw-r--r-- | source/blender/blenkernel/intern/geometry_set_instances.cc | 47 |
1 files changed, 21 insertions, 26 deletions
diff --git a/source/blender/blenkernel/intern/geometry_set_instances.cc b/source/blender/blenkernel/intern/geometry_set_instances.cc index 0ae49a586f1..2b36020b4e7 100644 --- a/source/blender/blenkernel/intern/geometry_set_instances.cc +++ b/source/blender/blenkernel/intern/geometry_set_instances.cc @@ -2,6 +2,7 @@ #include "BKE_collection.h" #include "BKE_geometry_set_instances.hh" +#include "BKE_instances.hh" #include "BKE_material.h" #include "BKE_mesh.h" #include "BKE_mesh_wrapper.h" @@ -62,12 +63,11 @@ GeometrySet object_get_evaluated_geometry_set(const Object &object) return geometry_set; } if (object.type == OB_EMPTY && object.instance_collection != nullptr) { - GeometrySet geometry_set; Collection &collection = *object.instance_collection; - InstancesComponent &instances = geometry_set.get_component_for_write<InstancesComponent>(); - const int handle = instances.add_reference(collection); - instances.add_instance(handle, float4x4::identity()); - return geometry_set; + std::unique_ptr<Instances> instances = std::make_unique<Instances>(); + const int handle = instances->add_reference(collection); + instances->add_instance(handle, float4x4::identity()); + return GeometrySet::create_with_instances(instances.release()); } /* Return by value since there is not always an existing geometry set owned elsewhere to use. */ @@ -98,7 +98,7 @@ static void geometry_set_collect_recursive_collection(const Collection &collecti LISTBASE_FOREACH (const CollectionObject *, collection_object, &collection.gobject) { BLI_assert(collection_object->ob != nullptr); const Object &object = *collection_object->ob; - const float4x4 object_transform = transform * object.obmat; + const float4x4 object_transform = transform * object.object_to_world; geometry_set_collect_recursive_object(object, object_transform, r_sets); } LISTBASE_FOREACH (const CollectionChild *, collection_child, &collection.children) { @@ -115,12 +115,11 @@ static void geometry_set_collect_recursive(const GeometrySet &geometry_set, r_sets.append({geometry_set, {transform}}); if (geometry_set.has_instances()) { - const InstancesComponent &instances_component = - *geometry_set.get_component_for_read<InstancesComponent>(); + const Instances &instances = *geometry_set.get_instances_for_read(); - Span<float4x4> transforms = instances_component.instance_transforms(); - Span<int> handles = instances_component.instance_reference_handles(); - Span<InstanceReference> references = instances_component.references(); + Span<float4x4> transforms = instances.transforms(); + Span<int> handles = instances.reference_handles(); + Span<InstanceReference> references = instances.references(); for (const int i : transforms.index_range()) { const InstanceReference &reference = references[handles[i]]; const float4x4 instance_transform = transform * transforms[i]; @@ -156,9 +155,7 @@ void geometry_set_gather_instances(const GeometrySet &geometry_set, geometry_set_collect_recursive(geometry_set, float4x4::identity(), r_instance_groups); } -} // namespace blender::bke - -void InstancesComponent::foreach_referenced_geometry( +void Instances::foreach_referenced_geometry( blender::FunctionRef<void(const GeometrySet &geometry_set)> callback) const { using namespace blender::bke; @@ -191,7 +188,7 @@ void InstancesComponent::foreach_referenced_geometry( } } -void InstancesComponent::ensure_geometry_instances() +void Instances::ensure_geometry_instances() { using namespace blender; using namespace blender::bke; @@ -211,9 +208,7 @@ void InstancesComponent::ensure_geometry_instances() const Object &object = reference.object(); GeometrySet object_geometry_set = object_get_evaluated_geometry_set(object); if (object_geometry_set.has_instances()) { - InstancesComponent &component = - object_geometry_set.get_component_for_write<InstancesComponent>(); - component.ensure_geometry_instances(); + object_geometry_set.get_instances_for_write()->ensure_geometry_instances(); } new_references.add_new(std::move(object_geometry_set)); break; @@ -221,22 +216,22 @@ void InstancesComponent::ensure_geometry_instances() case InstanceReference::Type::Collection: { /* Create a new reference that contains a geometry set that contains all objects from the * collection as instances. */ - GeometrySet collection_geometry_set; - InstancesComponent &component = - collection_geometry_set.get_component_for_write<InstancesComponent>(); + std::unique_ptr<Instances> instances = std::make_unique<Instances>(); Collection &collection = reference.collection(); FOREACH_COLLECTION_OBJECT_RECURSIVE_BEGIN (&collection, object) { - const int handle = component.add_reference(*object); - component.add_instance(handle, object->obmat); - float4x4 &transform = component.instance_transforms().last(); + const int handle = instances->add_reference(*object); + instances->add_instance(handle, object->object_to_world); + float4x4 &transform = instances->transforms().last(); sub_v3_v3(transform.values[3], collection.instance_offset); } FOREACH_COLLECTION_OBJECT_RECURSIVE_END; - component.ensure_geometry_instances(); - new_references.add_new(std::move(collection_geometry_set)); + instances->ensure_geometry_instances(); + new_references.add_new(GeometrySet::create_with_instances(instances.release())); break; } } } references_ = std::move(new_references); } + +} // namespace blender::bke |