diff options
Diffstat (limited to 'source/blender/blenkernel/intern/image.c')
| -rw-r--r-- | source/blender/blenkernel/intern/image.c | 138 |
1 files changed, 134 insertions, 4 deletions
diff --git a/source/blender/blenkernel/intern/image.c b/source/blender/blenkernel/intern/image.c index 37982e7fec9..8bce7515695 100644 --- a/source/blender/blenkernel/intern/image.c +++ b/source/blender/blenkernel/intern/image.c @@ -1,6 +1,4 @@ /* - * $Id$ - * * ***** BEGIN GPL LICENSE BLOCK ***** * * This program is free software; you can redistribute it and/or @@ -62,10 +60,14 @@ #include "DNA_camera_types.h" #include "DNA_sequence_types.h" #include "DNA_userdef_types.h" +#include "DNA_brush_types.h" +#include "DNA_mesh_types.h" +#include "DNA_meshdata_types.h" #include "BLI_blenlib.h" #include "BLI_threads.h" #include "BLI_utildefines.h" +#include "BLI_bpath.h" #include "BKE_bmfont.h" #include "BKE_global.h" @@ -315,6 +317,134 @@ Image *copy_image(Image *ima) return nima; } +static void extern_local_image(Image *UNUSED(ima)) +{ + /* Nothing to do: images don't link to other IDs. This function exists to + match id_make_local pattern. */ +} + +void make_local_image(struct Image *ima) +{ + Main *bmain= G.main; + Tex *tex; + Brush *brush; + Mesh *me; + int is_local= FALSE, is_lib= FALSE; + + /* - only lib users: do nothing + * - only local users: set flag + * - mixed: make copy + */ + + if(ima->id.lib==NULL) return; + + /* Can't take short cut here: must check meshes at least because of bogus + texface ID refs. - z0r */ +#if 0 + if(ima->id.us==1) { + id_clear_lib_data(bmain, &ima->id); + extern_local_image(ima); + return; + } +#endif + + for(tex= bmain->tex.first; tex; tex= tex->id.next) { + if(tex->ima == ima) { + if(tex->id.lib) is_lib= TRUE; + else is_local= TRUE; + } + } + for(brush= bmain->brush.first; brush; brush= brush->id.next) { + if(brush->clone.image == ima) { + if(brush->id.lib) is_lib= TRUE; + else is_local= TRUE; + } + } + for(me= bmain->mesh.first; me; me= me->id.next) { + if(me->mtface) { + MTFace *tface; + int a, i; + + for(i=0; i<me->fdata.totlayer; i++) { + if(me->fdata.layers[i].type == CD_MTFACE) { + tface= (MTFace*)me->fdata.layers[i].data; + + for(a=0; a<me->totface; a++, tface++) { + if(tface->tpage == ima) { + if(me->id.lib) is_lib= TRUE; + else is_local= TRUE; + } + } + } + } + } + } + + if(is_local && is_lib == FALSE) { + id_clear_lib_data(bmain, &ima->id); + extern_local_image(ima); + } + else if(is_local && is_lib) { + char *bpath_user_data[2]= {bmain->name, ima->id.lib->filepath}; + Image *iman= copy_image(ima); + + iman->id.us= 0; + + /* Remap paths of new ID using old library as base. */ + bpath_traverse_id(bmain, &iman->id, bpath_relocate_visitor, 0, bpath_user_data); + + tex= bmain->tex.first; + while(tex) { + if(tex->id.lib==NULL) { + if(tex->ima==ima) { + tex->ima = iman; + iman->id.us++; + ima->id.us--; + } + } + tex= tex->id.next; + } + brush= bmain->brush.first; + while(brush) { + if(brush->id.lib==NULL) { + if(brush->clone.image==ima) { + brush->clone.image = iman; + iman->id.us++; + ima->id.us--; + } + } + brush= brush->id.next; + } + /* Transfer references in texfaces. Texfaces don't add to image ID + user count *unless* there are no other users. See + readfile.c:lib_link_mtface. */ + me= bmain->mesh.first; + while(me) { + if(me->mtface) { + MTFace *tface; + int a, i; + + for(i=0; i<me->fdata.totlayer; i++) { + if(me->fdata.layers[i].type == CD_MTFACE) { + tface= (MTFace*)me->fdata.layers[i].data; + + for(a=0; a<me->totface; a++, tface++) { + if(tface->tpage == ima) { + tface->tpage = iman; + if(iman->id.us == 0) { + tface->tpage->id.us= 1; + } + id_lib_extern((ID*)iman); + } + } + } + } + } + me= me->id.next; + } + } +} + void BKE_image_merge(Image *dest, Image *source) { ImBuf *ibuf; @@ -1370,7 +1500,7 @@ void BKE_makepicstring(char *string, const char *base, int frame, int imtype, co } /* used by sequencer too */ -struct anim *openanim(char *name, int flags, int streamindex) +struct anim *openanim(const char *name, int flags, int streamindex) { struct anim *anim; struct ImBuf *ibuf; @@ -1818,7 +1948,7 @@ static ImBuf *image_load_image_file(Image *ima, ImageUser *iuser, int cfra) flag = IB_rect|IB_multilayer; if(ima->flag & IMA_DO_PREMUL) flag |= IB_premul; - ibuf = IMB_ibImageFromMemory((unsigned char*)ima->packedfile->data, ima->packedfile->size, flag); + ibuf = IMB_ibImageFromMemory((unsigned char*)ima->packedfile->data, ima->packedfile->size, flag, "<packed data>"); } else { flag= IB_rect|IB_multilayer|IB_metadata; |