Differential D5888 Diff 18474 source/blender/depsgraph/intern/builder/deg_builder_nodes.cc

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source/blender/depsgraph/intern/builder/deg_builder_nodes.cc

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	* \param id: ID-Block that driver is attached to			* \param id: ID-Block that driver is attached to
	* \param fcu: Driver-FCurve			* \param fcu: Driver-FCurve
	* \param driver_index: Index in animation data drivers list			* \param driver_index: Index in animation data drivers list
	*/			*/
	void DepsgraphNodeBuilder::build_driver(ID id, FCurve fcurve, int driver_index)			void DepsgraphNodeBuilder::build_driver(ID id, FCurve fcurve, int driver_index)
	{			{
	/* Create data node for this driver */			/* Create data node for this driver */
	ID *id_cow = get_cow_id(id);			ID *id_cow = get_cow_id(id);
	ChannelDriver *driver_orig = fcurve->driver;

	/* TODO(sergey): ideally we could pass the COW of fcu, but since it			/* TODO(sergey): ideally we could pass the COW of fcu, but since it
	* has not yet been allocated at this point we can't. As a workaround			* has not yet been allocated at this point we can't. As a workaround
	* the animation systems allocates an array so we can do a fast lookup			* the animation systems allocates an array so we can do a fast lookup
	* with the driver index. */			* with the driver index. */
	ensure_operation_node(			ensure_operation_node(id,
	id,
	NodeType::PARAMETERS,			NodeType::PARAMETERS,
	OperationCode::DRIVER,			OperationCode::DRIVER,
	function_bind(BKE_animsys_eval_driver, _1, id_cow, driver_index, driver_orig),			function_bind(BKE_animsys_eval_driver, _1, id_cow, driver_index, fcurve),
	fcurve->rna_path ? fcurve->rna_path : "",			fcurve->rna_path ? fcurve->rna_path : "",
	fcurve->array_index);			fcurve->array_index);
	build_driver_variables(id, fcurve);			build_driver_variables(id, fcurve);
	}			}

	void DepsgraphNodeBuilder::build_driver_variables(ID id, FCurve fcurve)			void DepsgraphNodeBuilder::build_driver_variables(ID id, FCurve fcurve)
	{			{
	build_driver_id_property(id, fcurve->rna_path);			build_driver_id_property(id, fcurve->rna_path);
	LISTBASE_FOREACH (DriverVar *, dvar, &fcurve->driver->variables) {			LISTBASE_FOREACH (DriverVar *, dvar, &fcurve->driver->variables) {
	DRIVER_TARGETS_USED_LOOPER_BEGIN (dvar) {			DRIVER_TARGETS_USED_LOOPER_BEGIN (dvar) {
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