node_common.c File Reference

#include <stddef.h>
#include <string.h>
#include "DNA_node_types.h"
#include "BLI_listbase.h"
#include "BLI_string.h"
#include "BLI_utildefines.h"
#include "BLT_translation.h"
#include "BKE_node.h"
#include "RNA_types.h"
#include "MEM_guardedalloc.h"
#include "NOD_common.h"
#include "node_common.h"
#include "node_util.h"

Go to the source code of this file.

Enumerations
enum	{ REFINE_FORWARD = 1 << 0 , REFINE_BACKWARD = 1 << 1 }

Functions
Node Group
bNodeSocket *	node_group_find_input_socket (bNode *groupnode, const char *identifier)
bNodeSocket *	node_group_find_output_socket (bNode *groupnode, const char *identifier)
void	node_group_label (bNodeTree *UNUSED(ntree), bNode *node, char *label, int maxlen)
bool	node_group_poll_instance (bNode *node, bNodeTree *nodetree, const char **disabled_hint)
bool	nodeGroupPoll (bNodeTree *nodetree, bNodeTree *grouptree, const char **r_disabled_hint)
static bNodeSocket *	group_verify_socket (bNodeTree *ntree, bNode *gnode, bNodeSocket *iosock, ListBase *verify_lb, int in_out)
static void	group_verify_socket_list (bNodeTree *ntree, bNode *gnode, ListBase *iosock_lb, ListBase *verify_lb, int in_out)
void	node_group_update (struct bNodeTree *ntree, struct bNode *node)
Node Frame
static void	node_frame_init (bNodeTree *UNUSED(ntree), bNode *node)
void	register_node_type_frame (void)
Node Re-Route
static void	node_reroute_update_internal_links (bNodeTree *ntree, bNode *node)
static void	node_reroute_init (bNodeTree *ntree, bNode *node)
void	register_node_type_reroute (void)
static void	node_reroute_inherit_type_recursive (bNodeTree *ntree, bNode *node, int flag)
void	ntree_update_reroute_nodes (bNodeTree *ntree)
static bool	node_is_connected_to_output_recursive (bNodeTree *ntree, bNode *node)
bool	BKE_node_is_connected_to_output (bNodeTree *ntree, bNode *node)
void	BKE_node_tree_unlink_id (ID *id, struct bNodeTree *ntree)
Node #GROUP_INPUT / #GROUP_OUTPUT
static void	node_group_input_init (bNodeTree *ntree, bNode *node)
bNodeSocket *	node_group_input_find_socket (bNode *node, const char *identifier)
void	node_group_input_update (bNodeTree *ntree, bNode *node)
void	register_node_type_group_input (void)
static void	node_group_output_init (bNodeTree *ntree, bNode *node)
bNodeSocket *	node_group_output_find_socket (bNode *node, const char *identifier)
void	node_group_output_update (bNodeTree *ntree, bNode *node)
void	register_node_type_group_output (void)

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
REFINE_FORWARD
REFINE_BACKWARD

Definition at line 45 of file node_common.c.

Function Documentation

BKE_node_is_connected_to_output()

bool BKE_node_is_connected_to_output	(	bNodeTree *	ntree,
		bNode *	node
	)

Definition at line 399 of file node_common.c.

References bNode::done, ListBase::first, bNode::next, node, node_is_connected_to_output_recursive(), bNodeTree::nodes, and ntree.

Referenced by bake_object_check().

BKE_node_tree_unlink_id()

void BKE_node_tree_unlink_id	(	ID *	id,
		struct bNodeTree *	ntree
	)

Definition at line 411 of file node_common.c.

References ListBase::first, node, bNodeTree::nodes, ntree, and NULL.

group_verify_socket()

static bNodeSocket* group_verify_socket ( bNodeTree *  ntree, bNode *  gnode, bNodeSocket *  iosock, ListBase *  verify_lb, int  in_out  )

static

Definition at line 124 of file node_common.c.

References BLI_remlink(), ListBase::first, bNodeSocket::flag, bNodeSocket::identifier, bNodeSocket::idname, bNodeSocketType::interface_init_socket, bNodeSocketType::interface_verify_socket, mask(), bNodeSocket::name, bNodeSocket::next, nodeAddSocket(), ntree, SOCK_HIDE_VALUE, STREQ, and bNodeSocket::typeinfo.

Referenced by group_verify_socket_list().

group_verify_socket_list()

static void group_verify_socket_list ( bNodeTree *  ntree, bNode *  gnode, ListBase *  iosock_lb, ListBase *  verify_lb, int  in_out  )

static

Definition at line 159 of file node_common.c.

References BLI_addtail(), ListBase::first, group_verify_socket(), bNodeSocket::new_sock, bNodeSocket::next, nodeRemoveSocket(), ntree, and NULL.

Referenced by node_group_input_update(), node_group_output_update(), and node_group_update().

node_frame_init()

static void node_frame_init ( bNodeTree *  UNUSEDntree, bNode *  node  )

static

Definition at line 210 of file node_common.c.

References data, MEM_callocN, node, and NODE_FRAME_SHRINK.

Referenced by register_node_type_frame().

node_group_find_input_socket()

bNodeSocket* node_group_find_input_socket	(	bNode *	groupnode,
		const char *	identifier
	)

Definition at line 54 of file node_common.c.

References ListBase::first, bNodeSocket::identifier, bNode::inputs, bNodeSocket::next, NULL, and STREQ.

Referenced by node_group_make_insert_selected(), and node_group_ungroup().

node_group_find_output_socket()

bNodeSocket* node_group_find_output_socket	(	bNode *	groupnode,
		const char *	identifier
	)

Definition at line 65 of file node_common.c.

References ListBase::first, bNodeSocket::identifier, bNodeSocket::next, NULL, bNode::outputs, and STREQ.

Referenced by node_group_make_insert_selected(), and node_group_ungroup().

node_group_input_find_socket()

bNodeSocket* node_group_input_find_socket	(	bNode *	node,
		const char *	identifier
	)

Definition at line 433 of file node_common.c.

References bNodeSocket::identifier, bNodeSocket::next, node, NULL, and STREQ.

Referenced by do_versions_after_linking_260(), node_group_input_update(), and node_group_make_insert_selected().

node_group_input_init()

static void node_group_input_init ( bNodeTree *  ntree, bNode *  node  )

static

Definition at line 428 of file node_common.c.

References node, node_group_input_update(), and ntree.

Referenced by register_node_type_group_input().

node_group_input_update()

void node_group_input_update	(	bNodeTree *	ntree,
		bNode *	node
	)

Definition at line 444 of file node_common.c.

References BLI_addtail(), BLI_freelistN(), BLI_listbase_clear(), ListBase::first, bNodeLink::fromsock, group_verify_socket_list(), bNodeSocket::identifier, bNodeTree::inputs, bNodeTree::links, MEM_callocN, bNodeLink::next, node, node_group_input_find_socket(), nodeAddLink(), nodeAddSocket(), nodeLinkIsHidden(), nodeRemLink(), ntree, ntreeAddSocketInterfaceFromSocket(), NULL, SOCK_CUSTOM, SOCK_OUT, bNodeLink::tonode, bNodeLink::tosock, and bNodeSocket::type.

Referenced by node_group_input_init(), node_group_make_insert_selected(), and register_node_type_group_input().

node_group_label()

void node_group_label	(	bNodeTree *	UNUSEDntree,
		bNode *	node,
		char *	label,
		int	maxlen
	)

Definition at line 77 of file node_common.c.

References BLI_strncpy(), IFACE_, label, and node.

Referenced by register_node_type_cmp_group(), register_node_type_geo_group(), register_node_type_sh_group(), and register_node_type_tex_group().

node_group_output_find_socket()

bNodeSocket* node_group_output_find_socket	(	bNode *	node,
		const char *	identifier
	)

Definition at line 530 of file node_common.c.

References bNodeSocket::identifier, bNodeSocket::next, node, NULL, and STREQ.

Referenced by do_versions_after_linking_260(), node_group_make_insert_selected(), and node_group_output_update().

node_group_output_init()

static void node_group_output_init ( bNodeTree *  ntree, bNode *  node  )

static

Definition at line 525 of file node_common.c.

References node, node_group_output_update(), and ntree.

Referenced by register_node_type_group_output().

node_group_output_update()

void node_group_output_update	(	bNodeTree *	ntree,
		bNode *	node
	)

Definition at line 541 of file node_common.c.

References BLI_addtail(), BLI_freelistN(), BLI_listbase_clear(), ListBase::first, bNodeLink::fromnode, bNodeLink::fromsock, group_verify_socket_list(), bNodeSocket::identifier, bNodeTree::links, MEM_callocN, bNodeLink::next, node, node_group_output_find_socket(), nodeAddLink(), nodeAddSocket(), nodeLinkIsHidden(), nodeRemLink(), ntree, ntreeAddSocketInterfaceFromSocket(), NULL, bNodeTree::outputs, SOCK_CUSTOM, SOCK_IN, bNodeLink::tosock, and bNodeSocket::type.

Referenced by node_group_make_insert_selected(), node_group_output_init(), and register_node_type_group_output().

node_group_poll_instance()

bool node_group_poll_instance	(	bNode *	node,
		bNodeTree *	nodetree,
		const char **	disabled_hint
	)

Definition at line 82 of file node_common.c.

References if(), node, and nodeGroupPoll().

Referenced by register_node_type_cmp_group(), register_node_type_geo_group(), register_node_type_sh_group(), and register_node_type_tex_group().

node_group_update()

void node_group_update	(	struct bNodeTree *	ntree,
		struct bNode *	node
	)

Definition at line 187 of file node_common.c.

References group_verify_socket_list(), ID_IS_LINKED, bNodeTree::inputs, LIB_TAG_MISSING, node, nodeRemoveAllSockets(), ntree, NULL, bNodeTree::outputs, SOCK_IN, and SOCK_OUT.

Referenced by node_group_make_insert_selected(), register_node_type_cmp_group(), register_node_type_geo_group(), register_node_type_sh_group(), and register_node_type_tex_group().

node_is_connected_to_output_recursive()

static bool node_is_connected_to_output_recursive ( bNodeTree *  ntree, bNode *  node  )

static

Definition at line 373 of file node_common.c.

References ListBase::first, bNodeLink::fromnode, bNodeTree::links, bNodeLink::next, node, NODE_CLASS_OUTPUT, NODE_DO_OUTPUT, ntree, and bNodeLink::tonode.

Referenced by BKE_node_is_connected_to_output().

node_reroute_inherit_type_recursive()

static void node_reroute_inherit_type_recursive ( bNodeTree *  ntree, bNode *  node, int  flag  )

static

Definition at line 282 of file node_common.c.

References bNode::done, ListBase::first, bNodeLink::fromnode, bNodeLink::fromsock, bNodeSocket::link, bNodeTree::links, bNodeLink::next, node, NODE_REROUTE, nodeAddSocket(), nodeLinkIsHidden(), nodeRemoveSocket(), nodeSocketLinkLimit(), nodeStaticSocketType(), nodeUpdateInternalLinks(), ntree, output, PROP_NONE, REFINE_BACKWARD, REFINE_FORWARD, SOCK_FLOAT, SOCK_IN, SOCK_OUT, bNodeLink::tonode, bNodeLink::tosock, type, bNodeSocket::type, and bNode::type.

Referenced by ntree_update_reroute_nodes().

node_reroute_init()

static void node_reroute_init ( bNodeTree *  ntree, bNode *  node  )

static

Definition at line 260 of file node_common.c.

References node, nodeAddStaticSocket(), ntree, PROP_NONE, SOCK_IN, SOCK_OUT, and SOCK_RGBA.

Referenced by register_node_type_reroute().

node_reroute_update_internal_links()

static void node_reroute_update_internal_links ( bNodeTree *  ntree, bNode *  node  )

static

Definition at line 241 of file node_common.c.

References BLI_addtail(), bNodeLink::flag, bNodeLink::fromnode, bNodeLink::fromsock, MEM_callocN, node, NODE_LINK_VALID, ntree, bNodeLink::tonode, and bNodeLink::tosock.

Referenced by register_node_type_reroute().

nodeGroupPoll()

bool nodeGroupPoll	(	bNodeTree *	nodetree,
		bNodeTree *	grouptree,
		const char **	r_disabled_hint
	)

Definition at line 96 of file node_common.c.

References ListBase::first, node, bNodeTree::nodes, and NULL.

Referenced by node_add_group_get_and_poll_group_node_tree(), node_group_poll_instance(), and ui_node_link_items().

ntree_update_reroute_nodes()

void ntree_update_reroute_nodes

(

bNodeTree *

ntree

)

Definition at line 357 of file node_common.c.

References ListBase::first, node, NODE_REROUTE, node_reroute_inherit_type_recursive(), bNodeTree::nodes, ntree, REFINE_BACKWARD, and REFINE_FORWARD.

Referenced by geometry_node_tree_update(), and update().

register_node_type_frame()

void register_node_type_frame

(

void

)

Definition at line 220 of file node_common.c.

References bNodeType::free_self, MEM_callocN, MEM_freeN, NODE_BACKGROUND, NODE_CLASS_LAYOUT, node_copy_standard_storage(), NODE_FRAME, node_frame_init(), node_free_standard_storage(), node_type_base(), node_type_init(), node_type_size(), node_type_storage(), and nodeRegisterType().

Referenced by BKE_node_system_init().

register_node_type_group_input()

void register_node_type_group_input

(

void

)

Definition at line 511 of file node_common.c.

References bNodeType::free_self, MEM_callocN, MEM_freeN, NODE_CLASS_INTERFACE, NODE_GROUP_INPUT, node_group_input_init(), node_group_input_update(), node_type_base(), node_type_init(), node_type_size(), node_type_update(), and nodeRegisterType().

Referenced by BKE_node_system_init().

register_node_type_group_output()

void register_node_type_group_output

(

void

)

Definition at line 609 of file node_common.c.

References bNodeType::free_self, MEM_callocN, MEM_freeN, NODE_CLASS_INTERFACE, NODE_GROUP_OUTPUT, node_group_output_init(), node_group_output_update(), node_type_base(), node_type_init(), node_type_size(), node_type_update(), and nodeRegisterType().

Referenced by BKE_node_system_init().

register_node_type_reroute()

void register_node_type_reroute

(

void

)

Definition at line 269 of file node_common.c.

References bNodeType::free_self, MEM_callocN, MEM_freeN, NODE_CLASS_LAYOUT, NODE_REROUTE, node_reroute_init(), node_reroute_update_internal_links(), node_type_base(), node_type_init(), node_type_internal_links(), and nodeRegisterType().

Referenced by BKE_node_system_init().