[Bf-blender-cvs] [3673a5a] master: Curve Fitting: Use normalized projection function

[Campbell Barton]

Commit: 3673a5adba1ba2ed9d4d527ca4ba9d81f199b35d
Author: Campbell Barton
Date:   Thu Jul 28 18:33:14 2016 +1000
Branches: master
https://developer.blender.org/rB3673a5adba1ba2ed9d4d527ca4ba9d81f199b35d

Curve Fitting: Use normalized projection function

===================================================================

M       extern/curve_fit_nd/intern/curve_fit_cubic_refit.c

===================================================================

diff --git a/extern/curve_fit_nd/intern/curve_fit_cubic_refit.c 
b/extern/curve_fit_nd/intern/curve_fit_cubic_refit.c
index 9024296..b51535b 100644
--- a/extern/curve_fit_nd/intern/curve_fit_cubic_refit.c
+++ b/extern/curve_fit_nd/intern/curve_fit_cubic_refit.c
@@ -947,14 +947,17 @@ static uint curve_incremental_simplify_corners(
                                        dims);
 
                                if (split_index != SPLIT_POINT_INVALID) {
+                                       const double *co_prev  = 
&params.pd->points[k_prev->index * dims];
+                                       const double *co_next  = 
&params.pd->points[k_next->index * dims];
+                                       const double *co_split = 
&params.pd->points[split_index * dims];
 
-                                       project_vn_vnvn(k_proj_ref,   
&pd->points[k_prev->index * dims], k_prev->tan[1], dims);
-                                       project_vn_vnvn(k_proj_split, 
&pd->points[split_index   * dims], k_prev->tan[1], dims);
+                                       project_vn_vnvn_normalized(k_proj_ref,  
 co_prev, k_prev->tan[1], dims);
+                                       
project_vn_vnvn_normalized(k_proj_split, co_split, k_prev->tan[1], dims);
 
                                        if (len_squared_vnvn(k_proj_ref, 
k_proj_split, dims) < error_sq_2x_max) {
 
-                                               project_vn_vnvn(k_proj_ref,   
&pd->points[k_next->index * dims], k_next->tan[0], dims);
-                                               project_vn_vnvn(k_proj_split, 
&pd->points[split_index   * dims], k_next->tan[0], dims);
+                                               
project_vn_vnvn_normalized(k_proj_ref,   co_next, k_next->tan[0], dims);
+                                               
project_vn_vnvn_normalized(k_proj_split, co_split, k_next->tan[0], dims);
 
                                                if 
(len_squared_vnvn(k_proj_ref, k_proj_split, dims) < error_sq_2x_max) {

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