diff options
Diffstat (limited to 'source/blender/editors/space_node/space_node.c')
| -rw-r--r-- | source/blender/editors/space_node/space_node.c | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/source/blender/editors/space_node/space_node.c b/source/blender/editors/space_node/space_node.c index df484724fc5..4ef703c8994 100644 --- a/source/blender/editors/space_node/space_node.c +++ b/source/blender/editors/space_node/space_node.c @@ -28,6 +28,7 @@ * \ingroup spnode */ +#include "DNA_gpencil_types.h" #include "DNA_lamp_types.h" #include "DNA_material_types.h" #include "DNA_node_types.h" @@ -821,6 +822,41 @@ static int node_context(const bContext *C, const char *member, bContextDataResul return 0; } +static void node_id_remap(ScrArea *UNUSED(sa), SpaceLink *slink, ID *old_id, ID *new_id) +{ + SpaceNode *snode = (SpaceNode *)slink; + + if (GS(old_id->name) == ID_SCE) { + if (snode->id == old_id) { + /* nasty DNA logic for SpaceNode: + * ideally should be handled by editor code, but would be bad level call + */ + BLI_freelistN(&snode->treepath); + + /* XXX Untested in case new_id != NULL... */ + snode->id = new_id; + snode->from = NULL; + snode->nodetree = NULL; + snode->edittree = NULL; + } + } + else if (GS(old_id->name) == ID_OB) { + if (snode->from == old_id) { + if (new_id == NULL) { + snode->flag &= ~SNODE_PIN; + } + snode->from = new_id; + } + } + else if (GS(old_id->name) == ID_GD) { + if ((ID *)snode->gpd == old_id) { + snode->gpd = (bGPdata *)new_id; + id_us_min(old_id); + id_us_plus(new_id); + } + } +} + /* only called once, from space/spacetypes.c */ void ED_spacetype_node(void) { @@ -840,6 +876,7 @@ void ED_spacetype_node(void) st->refresh = node_area_refresh; st->context = node_context; st->dropboxes = node_dropboxes; + st->id_remap = node_id_remap; /* regions: main window */ art = MEM_callocN(sizeof(ARegionType), "spacetype node region"); |