Refactor: move Image .blend I/O to IDTypeInfo callbacks

2 files changed, 3 insertions, 94 deletions

diff --git a/source/blender/blenloader/intern/readfile.c b/source/blender/blenloader/intern/readfile.c
index 969a28e6b82..ff29ebd9e95 100644
--- a/source/blender/blenloader/intern/readfile.c
+++ b/source/blender/blenloader/intern/readfile.c
@@ -3023,55 +3023,6 @@ static void direct_link_world(BlendDataReader *reader, World *wrld)
 /** \} */
 
 /* -------------------------------------------------------------------- */
-/** \name Read ID: Image
- * \{ */
-
-static void lib_link_image(BlendLibReader *UNUSED(reader), Image *ima)
-{
-  /* Images have some kind of 'main' cache, when NULL we should also clear all others. */
-  /* Needs to be done *after* cache pointers are restored (call to
-   * `foreach_cache`/`blo_cache_storage_entry_restore_in_new`), easier for now to do it in
-   * lib_link... */
-  if (ima->cache == NULL) {
-    BKE_image_free_buffers(ima);
-  }
-}
-
-static void direct_link_image(BlendDataReader *reader, Image *ima)
-{
-  BLO_read_list(reader, &ima->tiles);
-
-  BLO_read_list(reader, &(ima->renderslots));
-  if (!BLO_read_data_is_undo(reader)) {
-    /* We reset this last render slot index only when actually reading a file, not for undo. */
-    ima->last_render_slot = ima->render_slot;
-  }
-
-  BLO_read_list(reader, &(ima->views));
-  BLO_read_list(reader, &(ima->packedfiles));
-
-  if (ima->packedfiles.first) {
-    LISTBASE_FOREACH (ImagePackedFile *, imapf, &ima->packedfiles) {
-      BKE_packedfile_blend_read(reader, &imapf->packedfile);
-    }
-    ima->packedfile = NULL;
-  }
-  else {
-    BKE_packedfile_blend_read(reader, &ima->packedfile);
-  }
-
-  BLI_listbase_clear(&ima->anims);
-  BLO_read_data_address(reader, &ima->preview);
-  BKE_previewimg_blend_read(reader, ima->preview);
-  BLO_read_data_address(reader, &ima->stereo3d_format);
-  LISTBASE_FOREACH (ImageTile *, tile, &ima->tiles) {
-    tile->ok = IMA_OK;
-  }
-}
-
-/** \} */
-
-/* -------------------------------------------------------------------- */
 /** \name Read ID: Curve
  * \{ */
 
@@ -7159,9 +7110,6 @@ static bool direct_link_id(FileData *fd, Main *main, const int tag, ID *id, ID *
     case ID_TE:
       direct_link_texture(&reader, (Tex *)id);
       break;
-    case ID_IM:
-      direct_link_image(&reader, (Image *)id);
-      break;
     case ID_LA:
       direct_link_light(&reader, (Light *)id);
       break;
@@ -7233,6 +7181,7 @@ static bool direct_link_id(FileData *fd, Main *main, const int tag, ID *id, ID *
     case ID_PAL:
     case ID_PC:
     case ID_BR:
+    case ID_IM:
       /* Do nothing. Handled by IDTypeInfo callback. */
       break;
   }
@@ -7910,9 +7859,6 @@ static void lib_link_all(FileData *fd, Main *bmain)
       case ID_TE:
         lib_link_texture(&reader, (Tex *)id);
         break;
-      case ID_IM:
-        lib_link_image(&reader, (Image *)id);
-        break;
       case ID_GD:
         lib_link_gpencil(&reader, (bGPdata *)id);
         break;
@@ -7940,6 +7886,7 @@ static void lib_link_all(FileData *fd, Main *bmain)
       case ID_PAL:
       case ID_PC:
       case ID_BR:
+      case ID_IM:
         /* Do nothing. Handled by IDTypeInfo callback. */
         break;
     }
diff --git a/source/blender/blenloader/intern/writefile.c b/source/blender/blenloader/intern/writefile.c
index 8efc181cbfc..6cab51dd03d 100644
--- a/source/blender/blenloader/intern/writefile.c
+++ b/source/blender/blenloader/intern/writefile.c
@@ -1505,42 +1505,6 @@ static void write_curve(BlendWriter *writer, Curve *cu, const void *id_address)
   }
 }
 
-static void write_image(BlendWriter *writer, Image *ima, const void *id_address)
-{
-  if (ima->id.us > 0 || BLO_write_is_undo(writer)) {
-    ImagePackedFile *imapf;
-
-    /* Some trickery to keep forward compatibility of packed images. */
-    BLI_assert(ima->packedfile == NULL);
-    if (ima->packedfiles.first != NULL) {
-      imapf = ima->packedfiles.first;
-      ima->packedfile = imapf->packedfile;
-    }
-
-    /* write LibData */
-    BLO_write_id_struct(writer, Image, id_address, &ima->id);
-    BKE_id_blend_write(writer, &ima->id);
-
-    for (imapf = ima->packedfiles.first; imapf; imapf = imapf->next) {
-      BLO_write_struct(writer, ImagePackedFile, imapf);
-      BKE_packedfile_blend_write(writer, imapf->packedfile);
-    }
-
-    BKE_previewimg_blend_write(writer, ima->preview);
-
-    LISTBASE_FOREACH (ImageView *, iv, &ima->views) {
-      BLO_write_struct(writer, ImageView, iv);
-    }
-    BLO_write_struct(writer, Stereo3dFormat, ima->stereo3d_format);
-
-    BLO_write_struct_list(writer, ImageTile, &ima->tiles);
-
-    ima->packedfile = NULL;
-
-    BLO_write_struct_list(writer, RenderSlot, &ima->renderslots);
-  }
-}
-
 static void write_texture(BlendWriter *writer, Tex *tex, const void *id_address)
 {
   if (tex->id.us > 0 || BLO_write_is_undo(writer)) {
@@ -2925,9 +2889,6 @@ static bool write_file_handle(Main *mainvar,
           case ID_MB:
             write_mball(&writer, (MetaBall *)id_buffer, id);
             break;
-          case ID_IM:
-            write_image(&writer, (Image *)id_buffer, id);
-            break;
           case ID_CA:
             write_camera(&writer, (Camera *)id_buffer, id);
             break;
@@ -2996,6 +2957,7 @@ static bool write_file_handle(Main *mainvar,
           case ID_PC:
           case ID_PAL:
           case ID_BR:
+          case ID_IM:
             /* Do nothing, handled in IDTypeInfo callback. */
             break;
           case ID_LI: