Public Member Functions
void	clear ()
bool	paste_validate_id_references (Main &bmain)
void	paste_update_node_id_references (bNode &node)
void	copy_add_node (const bNode &node, Map< const bNode , bNode > &node_map, Map< const bNodeSocket , bNodeSocket > &socket_map)

Public Attributes
Vector< NodeClipboardItem >	nodes
Vector< ClipboardLink >	links
Map< ID *, NodeClipboardItemIDInfo >	old_ids_to_idinfo

Detailed Description

Definition at line 83 of file clipboard.cc.

Member Function Documentation

◆ clear()

void blender::ed::space_node::NodeClipboard::clear ( )

inline

Completely empty the current clipboard content.

Definition at line 94 of file clipboard.cc.

References blender::Map< Key, Value, InlineBufferCapacity, ProbingStrategy, Hash, IsEqual, Slot, Allocator >::clear(), blender::Vector< T, InlineBufferCapacity, Allocator >::clear_and_shrink(), and blender::bke::node_free_node().

Referenced by ED_node_clipboard_free(), and blender::ed::space_node::node_clipboard_copy_exec().

◆ copy_add_node()

void blender::ed::space_node::NodeClipboard::copy_add_node	(	const bNode &	node,
		Map< const bNode , bNode > &	node_map,
		Map< const bNodeSocket , bNodeSocket > &	socket_map )

inline

Add a new node to the clipboard.

Definition at line 255 of file clipboard.cc.

References blender::Map< Key, Value, InlineBufferCapacity, ProbingStrategy, Hash, IsEqual, Slot, Allocator >::add(), blender::Map< Key, Value, InlineBufferCapacity, ProbingStrategy, Hash, IsEqual, Slot, Allocator >::add_new(), blender::Vector< T, InlineBufferCapacity, Allocator >::append(), BKE_library_foreach_subdata_id(), blender::Map< Key, Value, InlineBufferCapacity, ProbingStrategy, Hash, IsEqual, Slot, Allocator >::contains(), blender::ed::space_node::data, ID::deep_hash, blender::ed::space_node::NodeClipboardItem::draw_rect, bNode::flag, ID_IS_LINKED, ID_IS_PACKED, blender::ed::space_node::NodeClipboardItemIDInfo::id_name, bNode::identifier, IDWALK_READONLY, IDWALK_RET_NOP, ID::lib, LIB_ID_CREATE_NO_MAIN, LIB_ID_CREATE_NO_USER_REFCOUNT, blender::ed::space_node::NodeClipboardItemIDInfo::library_path, bNode::name, ID::name, NODE_ACTIVE, blender::bke::node_copy_with_mapping(), blender::bke::node_node_foreach_id(), blender::ed::space_node::NodeClipboardItemIDInfo::packed_id_hash, bNode::runtime, and Library::runtime.

Referenced by blender::ed::space_node::node_clipboard_copy_exec().

◆ paste_update_node_id_references()

void blender::ed::space_node::NodeClipboard::paste_update_node_id_references ( bNode & node )

inline

Ensure that a newly pasted copy of a node from the clipboard has valid ID references, as ensured by paste_validate_id_references.

Definition at line 215 of file clipboard.cc.

References BKE_library_foreach_subdata_id(), BLI_assert_msg, blender::Map< Key, Value, InlineBufferCapacity, ProbingStrategy, Hash, IsEqual, Slot, Allocator >::contains(), blender::ed::space_node::data, id_us_plus(), IDWALK_CB_USER, IDWALK_NOP, IDWALK_RET_NOP, blender::Map< Key, Value, InlineBufferCapacity, ProbingStrategy, Hash, IsEqual, Slot, Allocator >::lookup(), blender::ed::space_node::NodeClipboardItemIDInfo::new_id, and blender::bke::node_node_foreach_id().

Referenced by blender::ed::space_node::node_clipboard_paste_exec().

◆ paste_validate_id_references()

bool blender::ed::space_node::NodeClipboard::paste_validate_id_references ( Main & bmain )

inline

Find valid current pointers for all IDs used by the nodes in the clipboard.

DO NOT update the nodes' pointers here though, as this would affect the clipboard content, which is no desired here. It should remain as in original state, such that e.g. one can copy nodes in file A.blend, open file B.blend, paste nodes (and lose some of the invalid ID references in file B.blend), and then open again file A.blend, paste nodes, and lose no ID references.

Definition at line 113 of file clipboard.cc.

References blender::Map< Key, Value, InlineBufferCapacity, ProbingStrategy, Hash, IsEqual, Slot, Allocator >::add(), BKE_library_foreach_subdata_id(), BKE_main_idmap_create(), BKE_main_idmap_destroy(), BKE_main_idmap_lookup_name(), BLI_assert, BLI_assert_msg, blender::Map< Key, Value, InlineBufferCapacity, ProbingStrategy, Hash, IsEqual, Slot, Allocator >::contains(), blender::ed::space_node::data, ID::deep_hash, Library::flag, FOREACH_MAIN_ID_BEGIN, FOREACH_MAIN_ID_END, GS, ID_IS_PACKED, blender::ed::space_node::NodeClipboardItemIDInfo::id_name, IDWALK_READONLY, IDWALK_RET_NOP, Main::libraries, LIBRARY_FLAG_IS_ARCHIVE, blender::ed::space_node::NodeClipboardItemIDInfo::library_path, blender::Map< Key, Value, InlineBufferCapacity, ProbingStrategy, Hash, IsEqual, Slot, Allocator >::lookup(), blender::Map< Key, Value, InlineBufferCapacity, ProbingStrategy, Hash, IsEqual, Slot, Allocator >::lookup_default(), MAIN_IDMAP_TYPE_NAME, blender::ed::space_node::NodeClipboardItemIDInfo::new_id, blender::bke::node_node_foreach_id(), blender::ed::space_node::NodeClipboardItemIDInfo::packed_id_hash, blender::bke::library::search_filepath_abs(), and blender::Map< Key, Value, InlineBufferCapacity, ProbingStrategy, Hash, IsEqual, Slot, Allocator >::values().