User Interface: Use theme alpha for the nodes frames background

This bump subversion.

release/datafiles/userdef/userdef_default_theme.c

@@ -845,7 +845,7 @@ const bTheme U_theme_default = {
     .nodeclass_layout = RGBA(0x6c696fff),
     .nodeclass_geometry = RGBA(0x00d7a4ff),
     .nodeclass_attribute = RGBA(0x3f5980ff),
-    .movie = RGBA(0x1a1a1acc),
+    .movie = RGBA(0x1a1a1a7d),
     .gp_vertex_size = 3,
     .gp_vertex = RGBA(0x97979700),
     .gp_vertex_select = RGBA(0xff8500ff),

release/scripts/presets/interface_theme/Blender_Light.xml

@@ -950,7 +950,7 @@
         color_node="#ffcb4d"
         group_node="#59b36ab9"
         group_socket_node="#dfc300"
-        frame_node="#9b9b9ba0"
+        frame_node="#9b9b9b60"
         matte_node="#977474"
         distor_node="#749797"
         noodle_curving="4"

source/blender/blenkernel/BKE_blender_version.h

@@ -39,7 +39,7 @@ extern "C" {
 
 /* Blender file format version. */
 #define BLENDER_FILE_VERSION BLENDER_VERSION
-#define BLENDER_FILE_SUBVERSION 32
+#define BLENDER_FILE_SUBVERSION 33
 
 /* Minimum Blender version that supports reading file written with the current
  * version. Older Blender versions will test this and show a warning if the file

source/blender/blenloader/intern/versioning_300.c

@@ -643,6 +643,19 @@ void do_versions_after_linking_300(Main *bmain, ReportList *UNUSED(reports))
       }
     }
   }
+
+  if (!MAIN_VERSION_ATLEAST(bmain, 300, 33)) {
+    /* This was missing from #move_vertex_group_names_to_object_data. */
+    LISTBASE_FOREACH (Object *, object, &bmain->objects) {
+      if (ELEM(object->type, OB_MESH, OB_LATTICE, OB_GPENCIL)) {
+        /* This uses the fact that the active vertex group index starts counting at 1. */
+        if (BKE_object_defgroup_active_index_get(object) == 0) {
+          BKE_object_defgroup_active_index_set(object, object->actdef);
+        }
+      }
+    }
+  }
+
   /**
    * Versioning code until next subversion bump goes here.
    *
@@ -655,16 +668,6 @@ void do_versions_after_linking_300(Main *bmain, ReportList *UNUSED(reports))
    */
   {
     /* Keep this block, even when empty. */
-
-    /* This was missing from #move_vertex_group_names_to_object_data. */
-    LISTBASE_FOREACH (Object *, object, &bmain->objects) {
-      if (ELEM(object->type, OB_MESH, OB_LATTICE, OB_GPENCIL)) {
-        /* This uses the fact that the active vertex group index starts counting at 1. */
-        if (BKE_object_defgroup_active_index_get(object) == 0) {
-          BKE_object_defgroup_active_index_set(object, object->actdef);
-        }
-      }
-    }
   }
 }
 
@@ -1708,18 +1711,7 @@ void blo_do_versions_300(FileData *fd, Library *UNUSED(lib), Main *bmain)
     }
   }
 
-  /**
-   * Versioning code until next subversion bump goes here.
-   *
-   * \note Be sure to check when bumping the version:
-   * - "versioning_userdef.c", #blo_do_versions_userdef
-   * - "versioning_userdef.c", #do_versions_theme
-   *
-   * \note Keep this message at the bottom of the function.
-   */
-  {
-    /* Keep this block, even when empty. */
-
+  if (!MAIN_VERSION_ATLEAST(bmain, 300, 33)) {
     for (bScreen *screen = bmain->screens.first; screen; screen = screen->id.next) {
       LISTBASE_FOREACH (ScrArea *, area, &screen->areabase) {
         LISTBASE_FOREACH (SpaceLink *, sl, &area->spacedata) {
@@ -1742,4 +1734,17 @@ void blo_do_versions_300(FileData *fd, Library *UNUSED(lib), Main *bmain)
       }
     }
   }
+
+  /**
+   * Versioning code until next subversion bump goes here.
+   *
+   * \note Be sure to check when bumping the version:
+   * - "versioning_userdef.c", #blo_do_versions_userdef
+   * - "versioning_userdef.c", #do_versions_theme
+   *
+   * \note Keep this message at the bottom of the function.
+   */
+  {
+    /* Keep this block, even when empty. */
+  }
 }

source/blender/blenloader/intern/versioning_userdef.c

@@ -301,6 +301,11 @@ static void do_versions_theme(const UserDef *userdef, bTheme *btheme)
     }
   }
 
+  if (!USER_VERSION_ATLEAST(300, 33)) {
+    /* Adjust the frame node alpha now that it is used differently. */
+    btheme->space_node.movie[3] = U_theme_default.space_node.movie[3];
+  }
+
   /**
    * Versioning code until next subversion bump goes here.
    *

source/blender/editors/space_node/drawnode.cc

@@ -451,7 +451,7 @@ static void node_draw_frame(const bContext *C,
 
   const rctf *rct = &node->totr;
   UI_draw_roundbox_corner_set(UI_CNR_ALL);
-  UI_draw_roundbox_aa(rct, true, BASIS_RAD, color);
+  UI_draw_roundbox_4fv(rct, true, BASIS_RAD, color);
 
   /* outline active and selected emphasis */
   if (node->flag & SELECT) {