New freehand curve drawing tool

- Access with Shift-LMB or from the 'Create' toolbar tab.
- Uses curve fitting for bezier curves, with error and corner angle options.
- Optional tablet pressure to curve radius mapping.
- Depth can use the cursor or optionally draw onto the surface,
  for the entire stroke or using the stroke start.
- Stroke plane can optionally be perpendicular to, or aligned to the surface normal.
- Optional radius tapering and for start/end points.
- Supports operator redo and calling from Python.

1 files changed, 4 insertions, 4 deletions

diff --git a/extern/curve_fit_nd/intern/curve_fit_cubic.c b/extern/curve_fit_nd/intern/curve_fit_cubic.c
index d623b51ed0b..810cf92760d 100644
--- a/extern/curve_fit_nd/intern/curve_fit_cubic.c
+++ b/extern/curve_fit_nd/intern/curve_fit_cubic.c
@@ -846,7 +846,7 @@ static void fit_cubic_to_points(
  * Take an array of 3d points.
  * return the cubic splines
  */
-int curve_fit_cubic_from_points_db(
+int curve_fit_cubic_to_points_db(
         const double *points,
         const uint    points_len,
         const uint    dims,
@@ -984,9 +984,9 @@ int curve_fit_cubic_from_points_db(
 }
 
 /**
- * A version of #curve_fit_cubic_from_points_db to handle floats
+ * A version of #curve_fit_cubic_to_points_db to handle floats
  */
-int curve_fit_cubic_from_points_fl(
+int curve_fit_cubic_to_points_fl(
         const float  *points,
         const uint    points_len,
         const uint    dims,
@@ -1009,7 +1009,7 @@ int curve_fit_cubic_from_points_fl(
 	float  *cubic_array_fl = NULL;
 	uint    cubic_array_len = 0;
 
-	int result = curve_fit_cubic_from_points_db(
+	int result = curve_fit_cubic_to_points_db(
 	        points_db, points_len, dims, error_threshold, corners, corners_len,
 	        &cubic_array_db, &cubic_array_len,
 	        r_cubic_orig_index,