Differential D9851 Diff 31973 source/blender/blenkernel/intern/pointcloud.cc

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source/blender/blenkernel/intern/pointcloud.cc

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}		}

if (mti->modifyGeometrySet) {		if (mti->modifyGeometrySet) {
mti->modifyGeometrySet(md, &mectx, &geometry_set);		mti->modifyGeometrySet(md, &mectx, &geometry_set);
}		}
}		}
}		}

		static PointCloud *take_pointcloud_ownership_from_geometry_set(GeometrySet &geometry_set)
		{
		if (!geometry_set.has<PointCloudComponent>()) {
		return nullptr;
		}
		PointCloudComponent &pointcloud_component =
		geometry_set.get_component_for_write<PointCloudComponent>();
		PointCloud *pointcloud = pointcloud_component.release();
		if (pointcloud != nullptr) {
		/* Add back, but as read-only non-owning component. */
		pointcloud_component.replace(pointcloud, GeometryOwnershipType::ReadOnly);
		}
		else {
		/* The component was empty, we can also remove it. */
		geometry_set.remove<PointCloudComponent>();
		}
		return pointcloud;
		}

void BKE_pointcloud_data_update(struct Depsgraph depsgraph, struct Scene scene, Object *object)		void BKE_pointcloud_data_update(struct Depsgraph depsgraph, struct Scene scene, Object *object)
{		{
/* Free any evaluated data and restore original data. */		/* Free any evaluated data and restore original data. */
BKE_object_free_derived_caches(object);		BKE_object_free_derived_caches(object);

/* Evaluate modifiers. */		/* Evaluate modifiers. */
PointCloud pointcloud = static_cast<PointCloud >(object->data);		PointCloud pointcloud = static_cast<PointCloud >(object->data);
GeometrySet geometry_set = GeometrySet::create_with_pointcloud(pointcloud,		GeometrySet geometry_set = GeometrySet::create_with_pointcloud(pointcloud,
GeometryOwnershipType::ReadOnly);		GeometryOwnershipType::ReadOnly);
pointcloud_evaluate_modifiers(depsgraph, scene, object, geometry_set);		pointcloud_evaluate_modifiers(depsgraph, scene, object, geometry_set);

		PointCloud *pointcloud_eval = take_pointcloud_ownership_from_geometry_set(geometry_set);

		/* If the geometry set did not contain a point cloud, we still create an empty one. */
		if (pointcloud_eval == nullptr) {
		pointcloud_eval = BKE_pointcloud_new_nomain(0);
		}

/* Assign evaluated object. */		/* Assign evaluated object. */
PointCloud *dummy_pointcloud = BKE_pointcloud_new_nomain(0);		const bool eval_is_owned = pointcloud_eval != pointcloud;
BKE_object_eval_assign_data(object, &dummy_pointcloud->id, true);		BKE_object_eval_assign_data(object, &pointcloud_eval->id, eval_is_owned);
object->runtime.geometry_set_eval = new GeometrySet(geometry_set);		object->runtime.geometry_set_eval = new GeometrySet(std::move(geometry_set));
}		}

/* Draw Cache */		/* Draw Cache */
void (BKE_pointcloud_batch_cache_dirty_tag_cb)(PointCloud pointcloud, int mode) = nullptr;		void (BKE_pointcloud_batch_cache_dirty_tag_cb)(PointCloud pointcloud, int mode) = nullptr;
void (BKE_pointcloud_batch_cache_free_cb)(PointCloud pointcloud) = nullptr;		void (BKE_pointcloud_batch_cache_free_cb)(PointCloud pointcloud) = nullptr;

void BKE_pointcloud_batch_cache_dirty_tag(PointCloud *pointcloud, int mode)		void BKE_pointcloud_batch_cache_dirty_tag(PointCloud *pointcloud, int mode)
{		{
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