1 files changed, 56 insertions, 0 deletions
diff --git a/source/blender/shader_fx/intern/FX_ui_common.c b/source/blender/shader_fx/intern/FX_ui_common.c
index c1e3b2e21cd..9a86e1e96f5 100644
--- a/source/blender/shader_fx/intern/FX_ui_common.c
+++ b/source/blender/shader_fx/intern/FX_ui_common.c
@@ -124,6 +124,59 @@ PointerRNA *shaderfx_panel_get_property_pointers(Panel *panel, PointerRNA *r_ob_
 
 #define ERROR_LIBDATA_MESSAGE TIP_("External library data")
 
+static void gpencil_shaderfx_ops_extra_draw(bContext *C, uiLayout *layout, void *fx_v)
+{
+  PointerRNA op_ptr;
+  uiLayout *row;
+  ShaderFxData *fx = (ShaderFxData *)fx_v;
+
+  PointerRNA ptr;
+  Object *ob = ED_object_active_context(C);
+  RNA_pointer_create(&ob->id, &RNA_ShaderFx, fx, &ptr);
+  uiLayoutSetContextPointer(layout, "shaderfx", &ptr);
+  uiLayoutSetOperatorContext(layout, WM_OP_INVOKE_DEFAULT);
+
+  uiLayoutSetUnitsX(layout, 4.0f);
+
+  /* Duplicate. */
+  uiItemO(layout,
+          CTX_IFACE_(BLT_I18NCONTEXT_OPERATOR_DEFAULT, "Duplicate"),
+          ICON_DUPLICATE,
+          "OBJECT_OT_shaderfx_copy");
+
+  uiItemS(layout);
+
+  /* Move to first. */
+  row = uiLayoutColumn(layout, false);
+  uiItemFullO(row,
+              "OBJECT_OT_shaderfx_move_to_index",
+              IFACE_("Move to First"),
+              ICON_TRIA_UP,
+              NULL,
+              WM_OP_INVOKE_DEFAULT,
+              0,
+              &op_ptr);
+  RNA_int_set(&op_ptr, "index", 0);
+  if (!fx->prev) {
+    uiLayoutSetEnabled(row, false);
+  }
+
+  /* Move to last. */
+  row = uiLayoutColumn(layout, false);
+  uiItemFullO(row,
+              "OBJECT_OT_shaderfx_move_to_index",
+              IFACE_("Move to Last"),
+              ICON_TRIA_DOWN,
+              NULL,
+              WM_OP_INVOKE_DEFAULT,
+              0,
+              &op_ptr);
+  RNA_int_set(&op_ptr, "index", BLI_listbase_count(&ob->shader_fx) - 1);
+  if (!fx->next) {
+    uiLayoutSetEnabled(row, false);
+  }
+}
+
 static void shaderfx_panel_header(const bContext *UNUSED(C), Panel *panel)
 {
   uiLayout *layout = panel->layout;
@@ -159,6 +212,9 @@ static void shaderfx_panel_header(const bContext *UNUSED(C), Panel *panel)
   uiItemR(row, ptr, "show_viewport", 0, "", ICON_NONE);
   uiItemR(row, ptr, "show_render", 0, "", ICON_NONE);
 
+  /* Extra operators. */
+  uiItemMenuF(row, "", ICON_DOWNARROW_HLT, gpencil_shaderfx_ops_extra_draw, fx);
+
   row = uiLayoutRow(row, false);
   uiLayoutSetEmboss(row, UI_EMBOSS_NONE);
   uiItemO(row, "", ICON_X, "OBJECT_OT_shaderfx_remove");