BLI math: clamped barycentric weight calculation

1 files changed, 12 insertions, 6 deletions

diff --git a/source/blender/blenlib/BLI_math_geom.h b/source/blender/blenlib/BLI_math_geom.h
index ffe0ce11cef..ff80d15ea5d 100644
--- a/source/blender/blenlib/BLI_math_geom.h
+++ b/source/blender/blenlib/BLI_math_geom.h
@@ -356,12 +356,18 @@ void transform_point_by_seg_v3(
         const float l_dst_p1[3], const float l_dst_p2[3],
         const float l_src_p1[3], const float l_src_p2[3]);
 
-void barycentric_weights_v2(const float v1[2], const float v2[2], const float v3[2],
-                            const float co[2], float w[3]);
-void barycentric_weights_v2_persp(const float v1[4], const float v2[4], const float v3[4],
-                                  const float co[2], float w[3]);
-void barycentric_weights_v2_quad(const float v1[2], const float v2[2], const float v3[2], const float v4[2],
-                                 const float co[2], float w[4]);
+void barycentric_weights_v2(
+        const float v1[2], const float v2[2], const float v3[2],
+        const float co[2], float w[3]);
+void barycentric_weights_v2_clamped(
+        const float v1[2], const float v2[2], const float v3[2],
+        const float co[2], float w[3]);
+void barycentric_weights_v2_persp(
+        const float v1[4], const float v2[4], const float v3[4],
+        const float co[2], float w[3]);
+void barycentric_weights_v2_quad(
+        const float v1[2], const float v2[2], const float v3[2], const float v4[2],
+        const float co[2], float w[4]);
 
 bool barycentric_coords_v2(const float v1[2], const float v2[2], const float v3[2], const float co[2], float w[3]);
 int barycentric_inside_triangle_v2(const float w[3]);