Cavity masking - add curve control to cavity mask and move relevant

structs to paint struct (might be useful for vertex paint too in the
future)

Cavity masking now has a curve control. The control will set the amount
of masking for positive cavity ("pointness") or negative cavity
("cavity") with x axis being the amount of cavity and 0.0 = full cavity,
1.0 = full pointness, 0.5 = no cavity and the y axis being the amount of
alpha.

1 files changed, 2 insertions, 0 deletions

diff --git a/source/blender/blenkernel/BKE_paint.h b/source/blender/blenkernel/BKE_paint.h
index 9ad99f726ff..3e4e6ab4146 100644
--- a/source/blender/blenkernel/BKE_paint.h
+++ b/source/blender/blenkernel/BKE_paint.h
@@ -113,6 +113,8 @@ void BKE_paint_init(struct UnifiedPaintSettings *ups, struct Paint *p, const cha
 void BKE_paint_free(struct Paint *p);
 void BKE_paint_copy(struct Paint *src, struct Paint *tar);
 
+void BKE_paint_cavity_curve_preset(struct Paint *p, int preset);
+
 struct Paint *BKE_paint_get_active(struct Scene *sce);
 struct Paint *BKE_paint_get_active_from_context(const struct bContext *C);
 PaintMode BKE_paintmode_get_active_from_context(const struct bContext *C);