From de257b6366455ba6a3604c0830a92245df11f7bc Mon Sep 17 00:00:00 2001
From: Cody Winchester <CodyWinch>
Date: Tue, 26 May 2020 20:53:38 +0200
Subject: Modifiers: Add normalize weights option to vertex weight modifiers

Original patch by Cody Winchester (@CodyWinch), several fixes and
cleanup by Bastien Montagne (@mont29).

Differential revision: https://developer.blender.org/D7656
---
 source/blender/makesdna/DNA_modifier_types.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'source/blender/makesdna')

diff --git a/source/blender/makesdna/DNA_modifier_types.h b/source/blender/makesdna/DNA_modifier_types.h
index 972ef197954..e74f42f5c10 100644
--- a/source/blender/makesdna/DNA_modifier_types.h
+++ b/source/blender/makesdna/DNA_modifier_types.h
@@ -1416,7 +1416,7 @@ typedef struct WeightVGEditModifierData {
 
 /* WeightVGEdit flags. */
 enum {
-  /* (1 << 0) is free for future use! */
+  MOD_WVG_EDIT_WEIGHTS_NORMALIZE = (1 << 0),
   MOD_WVG_INVERT_FALLOFF = (1 << 1),
   MOD_WVG_EDIT_INVERT_VGROUP_MASK = (1 << 2),
   /** Add vertices with higher weight than threshold to vgroup. */
@@ -1504,6 +1504,7 @@ enum {
 /* WeightVGMix->flag */
 enum {
   MOD_WVG_MIX_INVERT_VGROUP_MASK = (1 << 0),
+  MOD_WVG_MIX_WEIGHTS_NORMALIZE = (1 << 1),
 };
 
 typedef struct WeightVGProximityModifierData {
@@ -1566,6 +1567,7 @@ enum {
   MOD_WVG_PROXIMITY_GEOM_FACES = (1 << 2),
   MOD_WVG_PROXIMITY_INVERT_VGROUP_MASK = (1 << 3),
   MOD_WVG_PROXIMITY_INVERT_FALLOFF = (1 << 4),
+  MOD_WVG_PROXIMITY_WEIGHTS_NORMALIZE = (1 << 3),
 };
 
 /* Defines common to all WeightVG modifiers. */
-- 
cgit v1.2.3