Preferences: correct experimental flag use

Add utilities for checking when experimental features
should be used.

1 files changed, 4 insertions, 4 deletions

diff --git a/source/blender/makesdna/DNA_userdef_types.h b/source/blender/makesdna/DNA_userdef_types.h
index c26eb58a8f9..adab1f31507 100644
--- a/source/blender/makesdna/DNA_userdef_types.h
+++ b/source/blender/makesdna/DNA_userdef_types.h
@@ -600,10 +600,6 @@ typedef struct UserDef_FileSpaceData {
   int temp_win_sizey;
 } UserDef_FileSpaceData;
 
-/**
- * Store UI data here instead of the space
- * since the space is typically a window which is freed.
- */
 typedef struct UserDef_Experimental {
   /** #eUserPref_Experimental_Flag options. */
   int flag;
@@ -613,6 +609,10 @@ typedef struct UserDef_Experimental {
   char _pad0[3];
 } UserDef_Experimental;
 
+#define USER_EXPEREMENTAL_TEST(userdef, member) \
+  (((userdef)->flag & USER_DEVELOPER_UI) && \
+   (((userdef)->experimental.flag & USER_EXPERIMENTAL_ALL) || ((userdef)->experimental).member))
+
 typedef struct UserDef {
   /** UserDef has separate do-version handling, and can be read from other files. */
   int versionfile, subversionfile;