diff options
Diffstat (limited to 'source/blender/blenloader/intern/writefile.c')
| -rw-r--r-- | source/blender/blenloader/intern/writefile.c | 42 |
1 files changed, 37 insertions, 5 deletions
diff --git a/source/blender/blenloader/intern/writefile.c b/source/blender/blenloader/intern/writefile.c index ee914954b90..90873efb5b9 100644 --- a/source/blender/blenloader/intern/writefile.c +++ b/source/blender/blenloader/intern/writefile.c @@ -1222,6 +1222,31 @@ static void write_lattices(WriteData *wd, ListBase *idbase) } } +static void write_previews(WriteData *wd, PreviewImage *prv) +{ + if (prv) { + short w = prv->w[1]; + short h = prv->h[1]; + unsigned int *rect = prv->rect[1]; + /* don't write out large previews if not requested */ + if (!(U.flag & USER_SAVE_PREVIEWS) ) { + prv->w[1] = 0; + prv->h[1] = 0; + prv->rect[1] = NULL; + } + writestruct(wd, DATA, "PreviewImage", 1, prv); + if (prv->rect[0]) writedata(wd, DATA, prv->w[0]*prv->h[0]*sizeof(unsigned int), prv->rect[0]); + if (prv->rect[1]) writedata(wd, DATA, prv->w[1]*prv->h[1]*sizeof(unsigned int), prv->rect[1]); + + /* restore preview, we still want to keep it in memory even if not saved to file */ + if (!(U.flag & USER_SAVE_PREVIEWS) ) { + prv->w[1] = w; + prv->h[1] = h; + prv->rect[1] = rect; + } + } +} + static void write_images(WriteData *wd, ListBase *idbase) { Image *ima; @@ -1241,12 +1266,9 @@ static void write_images(WriteData *wd, ListBase *idbase) writedata(wd, DATA, pf->size, pf->data); } - if (ima->preview) { - PreviewImage *prv = ima->preview; - writestruct(wd, DATA, "PreviewImage", 1, prv); - writedata(wd, DATA, prv->w*prv->h*sizeof(unsigned int), prv->rect); + write_previews(wd, ima->preview); + } - } ima= ima->id.next; } /* flush helps the compression for undo-save */ @@ -1268,6 +1290,8 @@ static void write_textures(WriteData *wd, ListBase *idbase) if(tex->plugin) writestruct(wd, DATA, "PluginTex", 1, tex->plugin); if(tex->coba) writestruct(wd, DATA, "ColorBand", 1, tex->coba); if(tex->env) writestruct(wd, DATA, "EnvMap", 1, tex->env); + + write_previews(wd, tex->preview); } tex= tex->id.next; } @@ -1307,6 +1331,8 @@ static void write_materials(WriteData *wd, ListBase *idbase) writestruct(wd, DATA, "bNodeTree", 1, ma->nodetree); write_nodetree(wd, ma->nodetree); } + + write_previews(wd, ma->preview); } ma= ma->id.next; } @@ -1329,6 +1355,9 @@ static void write_worlds(WriteData *wd, ListBase *idbase) } write_scriptlink(wd, &wrld->scriptlink); + + write_previews(wd, wrld->preview); + } wrld= wrld->id.next; } @@ -1352,6 +1381,9 @@ static void write_lamps(WriteData *wd, ListBase *idbase) } write_scriptlink(wd, &la->scriptlink); + + write_previews(wd, la->preview); + } la= la->id.next; } |