Weight Paint: blur now smooths connected weights

Previously it would average all points under the brush, giving an off feedback loop that often depended on the
direction of the brush stroke, giving not-very-useful smearing effect.

Now blend brush smooths between connected edges.

1 files changed, 6 insertions, 0 deletions

diff --git a/source/blender/blenloader/intern/versioning_defaults.c b/source/blender/blenloader/intern/versioning_defaults.c
index be7bca4280b..ad7a3c5b9c4 100644
--- a/source/blender/blenloader/intern/versioning_defaults.c
+++ b/source/blender/blenloader/intern/versioning_defaults.c
@@ -250,6 +250,12 @@ void BLO_update_defaults_startup_blend(Main *bmain)
 		if (br) {
 			br->flag |= BRUSH_ORIGINAL_NORMAL;
 		}
+
+		/* increase strength, better for smoothing method */
+		br = (Brush *)BKE_libblock_find_name_ex(bmain, ID_BR, "Blur");
+		if (br) {
+			br->alpha = 1.0f;
+		}
 	}
 }