[Bf-blender-cvs] [e6e81376b7e] vr_scene_inspection: Support forcing continuous gizmo redraws

[Julian Eisel]

Commit: e6e81376b7eb1d6b8499a7f38792eebbc8367814
Author: Julian Eisel
Date:   Sun Feb 16 18:34:17 2020 +0100
Branches: vr_scene_inspection
https://developer.blender.org/rBe6e81376b7eb1d6b8499a7f38792eebbc8367814

Support forcing continuous gizmo redraws

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

M	source/blender/makesrna/intern/rna_wm_gizmo.c
M	source/blender/windowmanager/gizmo/WM_gizmo_types.h
M	source/blender/windowmanager/intern/wm_draw.c

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

diff --git a/source/blender/makesrna/intern/rna_wm_gizmo.c b/source/blender/makesrna/intern/rna_wm_gizmo.c
index 0bd6769d3ad..fea65b3b6d4 100644
--- a/source/blender/makesrna/intern/rna_wm_gizmo.c
+++ b/source/blender/makesrna/intern/rna_wm_gizmo.c
@@ -1376,6 +1376,11 @@ static void rna_def_gizmogroup(BlenderRNA *brna)
        0,
        "Tool Init",
        "Postpone running until tool operator run (when used with a tool)"},
+      {WM_GIZMOGROUPTYPE_CONTINUOUS_REDRAW,
+       "CONTINUOUS_REDRAW",
+       0,
+       "Continuous Redraw",
+       "Redraw the group all the time (on each main loop iteration)"},
       {0, NULL, 0, NULL, NULL},
   };
   prop = RNA_def_property(srna, "bl_options", PROP_ENUM, PROP_NONE);
diff --git a/source/blender/windowmanager/gizmo/WM_gizmo_types.h b/source/blender/windowmanager/gizmo/WM_gizmo_types.h
index c667dd564f7..f51dc61f538 100644
--- a/source/blender/windowmanager/gizmo/WM_gizmo_types.h
+++ b/source/blender/windowmanager/gizmo/WM_gizmo_types.h
@@ -139,6 +139,8 @@ typedef enum eWM_GizmoFlagGroupTypeFlag {
    * with click drag events by popping up under the cursor and catching the tweak event.
    */
   WM_GIZMOGROUPTYPE_DELAY_REFRESH_FOR_TWEAK = (1 << 8),
+
+  WM_GIZMOGROUPTYPE_CONTINUOUS_REDRAW = (1 << 9),
 } eWM_GizmoFlagGroupTypeFlag;
 
 /**
diff --git a/source/blender/windowmanager/intern/wm_draw.c b/source/blender/windowmanager/intern/wm_draw.c
index 6dba11ce8cb..8f3131c283e 100644
--- a/source/blender/windowmanager/intern/wm_draw.c
+++ b/source/blender/windowmanager/intern/wm_draw.c
@@ -193,6 +193,11 @@ static void wm_region_test_gizmo_do_draw(ARegion *ar, bool tag_redraw)
   wmGizmoMap *gzmap = ar->gizmo_map;
   for (wmGizmoGroup *gzgroup = WM_gizmomap_group_list(gzmap)->first; gzgroup;
        gzgroup = gzgroup->next) {
+    /* TODO should use ED_region_tag_redraw_editor_overlays() here. */
+    if (tag_redraw && (gzgroup->type->flag & WM_GIZMOGROUPTYPE_CONTINUOUS_REDRAW)) {
+      ED_region_tag_redraw_no_rebuild(ar);
+    }
+
     for (wmGizmo *gz = gzgroup->gizmos.first; gz; gz = gz->next) {
       if (gz->do_draw) {
         if (tag_redraw) {