diff options
Diffstat (limited to 'source/blender/blenkernel/intern/customdata.c')
| -rw-r--r-- | source/blender/blenkernel/intern/customdata.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/source/blender/blenkernel/intern/customdata.c b/source/blender/blenkernel/intern/customdata.c index 447c1e2f035..0afb9a450dd 100644 --- a/source/blender/blenkernel/intern/customdata.c +++ b/source/blender/blenkernel/intern/customdata.c @@ -848,7 +848,7 @@ void CustomData_merge(const struct CustomData *source, struct CustomData *dest, { const LayerTypeInfo *typeInfo; CustomDataLayer *layer, *newlayer; - int i, type, number = 0, lasttype = -1, lastactive = 0, lastrender = 0, lastclone = 0, lastmask = 0; + int i, type, number = 0, lasttype = -1, lastactive = 0, lastrender = 0, lastclone = 0, lastmask = 0, lastflag = 0; for(i = 0; i < source->totlayer; ++i) { layer = &source->layers[i]; @@ -863,15 +863,16 @@ void CustomData_merge(const struct CustomData *source, struct CustomData *dest, lastclone = layer->active_clone; lastmask = layer->active_mask; lasttype = type; + lastflag = layer->flag; } else number++; - if(layer->flag & CD_FLAG_NOCOPY) continue; + if(lastflag & CD_FLAG_NOCOPY) continue; else if(!((int)mask & (int)(1 << (int)type))) continue; else if(number < CustomData_number_of_layers(dest, type)) continue; - if((alloctype == CD_ASSIGN) && (layer->flag & CD_FLAG_NOFREE)) + if((alloctype == CD_ASSIGN) && (lastflag & CD_FLAG_NOFREE)) newlayer = customData_add_layer__internal(dest, type, CD_REFERENCE, layer->data, totelem, layer->name); else @@ -883,6 +884,7 @@ void CustomData_merge(const struct CustomData *source, struct CustomData *dest, newlayer->active_rnd = lastrender; newlayer->active_clone = lastclone; newlayer->active_mask = lastmask; + newlayer->flag |= lastflag & (CD_FLAG_EXTERNAL|CD_FLAG_IN_MEMORY); } } } @@ -892,6 +894,9 @@ void CustomData_copy(const struct CustomData *source, struct CustomData *dest, { memset(dest, 0, sizeof(*dest)); + if(source->external) + dest->external= MEM_dupallocN(source->external); + CustomData_merge(source, dest, mask, alloctype, totelem); } |