diff options
Diffstat (limited to 'source/blender/blenkernel/intern/node.c')
| -rw-r--r-- | source/blender/blenkernel/intern/node.c | 54 |
1 files changed, 31 insertions, 23 deletions
diff --git a/source/blender/blenkernel/intern/node.c b/source/blender/blenkernel/intern/node.c index f0be3c99f13..cb1f52a6265 100644 --- a/source/blender/blenkernel/intern/node.c +++ b/source/blender/blenkernel/intern/node.c @@ -184,7 +184,7 @@ bNodeSocket *nodeAddSocket(bNodeTree *ntree, bNode *node, int in_out, const char else if (in_out==SOCK_OUT) BLI_addtail(&node->outputs, sock); - ntree->update |= NTREE_UPDATE_NODES; + node->update |= NODE_UPDATE; return sock; } @@ -197,7 +197,7 @@ bNodeSocket *nodeInsertSocket(bNodeTree *ntree, bNode *node, int in_out, bNodeSo else if (in_out==SOCK_OUT) BLI_insertlinkbefore(&node->outputs, next_sock, sock); - ntree->update |= NTREE_UPDATE_NODES; + node->update |= NODE_UPDATE; return sock; } @@ -221,7 +221,7 @@ void nodeRemoveSocket(bNodeTree *ntree, bNode *node, bNodeSocket *sock) MEM_freeN(sock->default_value); MEM_freeN(sock); - ntree->update |= NTREE_UPDATE_NODES; + node->update |= NODE_UPDATE; } void nodeRemoveAllSockets(bNodeTree *ntree, bNode *node) @@ -246,7 +246,7 @@ void nodeRemoveAllSockets(bNodeTree *ntree, bNode *node) BLI_freelistN(&node->outputs); - ntree->update |= NTREE_UPDATE_NODES; + node->update |= NODE_UPDATE; } /* finds a node based on its name */ @@ -374,7 +374,7 @@ void nodeMakeDynamicType(bNode *node) /*node->typeinfo= MEM_dupallocN(ntype);*/ bNodeType *newtype= MEM_callocN(sizeof(bNodeType), "dynamic bNodeType"); *newtype= *ntype; - strcpy(newtype->name, ntype->name); + BLI_strncpy(newtype->name, ntype->name, sizeof(newtype->name)); node->typeinfo= newtype; } } @@ -823,7 +823,7 @@ void nodeUnlinkNode(bNodeTree *ntree, bNode *node) if(link->fromnode==node) { lb= &node->outputs; if (link->tonode) - NodeTagChanged(ntree, link->tonode); + link->tonode->update |= NODE_UPDATE; } else if(link->tonode==node) lb= &node->inputs; @@ -1495,18 +1495,19 @@ void ntreeUpdateTree(bNodeTree *ntree) /* update individual nodes */ for (n=0; n < totnodes; ++n) { node = deplist[n]; - if (ntreetype->update_node) - ntreetype->update_node(ntree, node); - else if (node->typeinfo->updatefunc) - node->typeinfo->updatefunc(ntree, node); + + /* node tree update tags override individual node update flags */ + if ((node->update & NODE_UPDATE) || (ntree->update & NTREE_UPDATE)) { + if (ntreetype->update_node) + ntreetype->update_node(ntree, node); + else if (node->typeinfo->updatefunc) + node->typeinfo->updatefunc(ntree, node); + } + /* clear update flag */ + node->update = 0; } MEM_freeN(deplist); - - /* ensures only a single output node is enabled, texnode allows multiple though */ - if(ntree->type!=NTREE_TEXTURE) - ntreeSetOutput(ntree); - } /* general tree updates */ @@ -1518,6 +1519,9 @@ void ntreeUpdateTree(bNodeTree *ntree) if (ntreetype->update) ntreetype->update(ntree); else { + /* Trees can be associated with a specific node type (i.e. group nodes), + * in that case a tree update function may be defined by that node type. + */ bNodeType *ntype= node_get_type(ntree, ntree->nodetype); if (ntype && ntype->updatetreefunc) ntype->updatetreefunc(ntree); @@ -1530,24 +1534,24 @@ void ntreeUpdateTree(bNodeTree *ntree) ntree->update = 0; } -void NodeTagChanged(bNodeTree *ntree, bNode *node) +void nodeUpdate(bNodeTree *ntree, bNode *node) { - bNodeTreeType *ntreetype = ntreeGetType(ntree->type); + bNodeTreeType *ntreetype= ntreeGetType(ntree->type); - /* extra null pointer checks here because this is called when unlinking - unknown nodes on file load, so typeinfo pointers may not be set */ - if (ntreetype && ntreetype->update_node) + if (ntreetype->update_node) ntreetype->update_node(ntree, node); - else if (node->typeinfo && node->typeinfo->updatefunc) + else if (node->typeinfo->updatefunc) node->typeinfo->updatefunc(ntree, node); + /* clear update flag */ + node->update = 0; } -int NodeTagIDChanged(bNodeTree *ntree, ID *id) +int nodeUpdateID(bNodeTree *ntree, ID *id) { bNodeTreeType *ntreetype; bNode *node; int change = FALSE; - + if(ELEM(NULL, id, ntree)) return change; @@ -1558,6 +1562,8 @@ int NodeTagIDChanged(bNodeTree *ntree, ID *id) if(node->id==id) { change = TRUE; ntreetype->update_node(ntree, node); + /* clear update flag */ + node->update = 0; } } } @@ -1567,6 +1573,8 @@ int NodeTagIDChanged(bNodeTree *ntree, ID *id) change = TRUE; if (node->typeinfo->updatefunc) node->typeinfo->updatefunc(ntree, node); + /* clear update flag */ + node->update = 0; } } } |