1 files changed, 15 insertions, 0 deletions
diff --git a/source/blender/makesdna/DNA_brush_types.h b/source/blender/makesdna/DNA_brush_types.h
index 6f775e48d58..93ce3d9769b 100644
--- a/source/blender/makesdna/DNA_brush_types.h
+++ b/source/blender/makesdna/DNA_brush_types.h
@@ -186,6 +186,18 @@ typedef enum eGP_BrushIcons {
   GP_BRUSH_ICON_ERASE_STROKE = 10,
 } eGP_BrushIcons;
 
+typedef enum eBrushCurvePreset {
+  BRUSH_CURVE_CUSTOM = 0,
+  BRUSH_CURVE_SMOOTH = 1,
+  BRUSH_CURVE_SPHERE = 2,
+  BRUSH_CURVE_ROOT = 3,
+  BRUSH_CURVE_SHARP = 4,
+  BRUSH_CURVE_LIN = 5,
+  BRUSH_CURVE_POW4 = 6,
+  BRUSH_CURVE_INVSQUARE = 7,
+  BRUSH_CURVE_CONSTANT = 8,
+} eBrushCurvePreset;
+
 typedef struct Brush {
   ID id;
 
@@ -289,6 +301,9 @@ typedef struct Brush {
 
   float texture_sample_bias;
 
+  int curve_preset;
+  char _pad1[4];
+
   /* overlay */
   int texture_overlay_alpha;
   int mask_overlay_alpha;