[Bf-blender-cvs] [cd7728b3098] temp-gpencil-fill: GPencil: Change color in Multiframe for previous/next frames

[Antonio Vazquez]

Commit: cd7728b3098b6456c17666df5d81901c9fbb7c79
Author: Antonio Vazquez
Date:   Sun Jan 31 19:13:46 2021 +0100
Branches: temp-gpencil-fill
https://developer.blender.org/rBcd7728b3098b6456c17666df5d81901c9fbb7c79

GPencil: Change color in Multiframe for previous/next frames

Still WIP

===================================================================

M	source/blender/blenkernel/intern/gpencil.c

===================================================================

diff --git a/source/blender/blenkernel/intern/gpencil.c b/source/blender/blenkernel/intern/gpencil.c
index 5c297157556..a4f3202b873 100644
--- a/source/blender/blenkernel/intern/gpencil.c
+++ b/source/blender/blenkernel/intern/gpencil.c
@@ -2605,7 +2605,15 @@ void BKE_gpencil_visible_stroke_iter(ViewLayer *view_layer,
       /* Check the whole range and tag the editable frames. */
       LISTBASE_FOREACH (bGPDframe *, gpf, &gpl->frames) {
         if (gpf == act_gpf || (gpf->flag & GP_FRAME_SELECT)) {
-          gpf->runtime.onion_id = 0;
+          if (gpf == act_gpf) {
+            gpf->runtime.onion_id = 0;
+          }
+          else if (gpf->framenum < act_gpf->framenum) {
+            gpf->runtime.onion_id = -1;
+          }
+          else {
+            gpf->runtime.onion_id = 1;
+          }
           if (sta_gpf == NULL) {
             sta_gpf = gpf;
           }