Modifiers: UVWarp modifier add invert vgroup option

Adds the invert vgroup option to the UVWarp modifier. Adds a flag and char padding to the DNA.

Differential Revision: https://developer.blender.org/D6841

1 files changed, 6 insertions, 1 deletions

diff --git a/source/blender/makesdna/DNA_modifier_types.h b/source/blender/makesdna/DNA_modifier_types.h
index 2abe1b38a8d..2d625e7006b 100644
--- a/source/blender/makesdna/DNA_modifier_types.h
+++ b/source/blender/makesdna/DNA_modifier_types.h
@@ -1743,7 +1743,7 @@ typedef struct UVWarpModifierData {
   ModifierData modifier;
 
   char axis_u, axis_v;
-  char _pad[2];
+  short flag;
   /** Used for rotate/scale. */
   float center[2];
 
@@ -1766,6 +1766,11 @@ typedef struct UVWarpModifierData {
   char uvlayer_name[64];
 } UVWarpModifierData;
 
+/* UVWarp modifier flags */
+enum {
+  MOD_UVWARP_INVERT_VGROUP = 1 << 0,
+};
+
 /* cache modifier */
 typedef struct MeshCacheModifierData {
   ModifierData modifier;