BLI_math: add clamp_v# and clamp_v#_v#v# utility functions

1 files changed, 42 insertions, 0 deletions

diff --git a/source/blender/blenlib/intern/math_vector.c b/source/blender/blenlib/intern/math_vector.c
index 5919b7e1dd6..d1b36884038 100644
--- a/source/blender/blenlib/intern/math_vector.c
+++ b/source/blender/blenlib/intern/math_vector.c
@@ -1051,6 +1051,48 @@ void axis_sort_v3(const float axis_values[3], int r_axis_order[3])
 #undef SWAP_AXIS
 }
 
+void clamp_v2(float vec[2], const float min, const float max)
+{
+  CLAMP(vec[0], min, max);
+  CLAMP(vec[1], min, max);
+}
+
+void clamp_v3(float vec[3], const float min, const float max)
+{
+  CLAMP(vec[0], min, max);
+  CLAMP(vec[1], min, max);
+  CLAMP(vec[2], min, max);
+}
+
+void clamp_v4(float vec[4], const float min, const float max)
+{
+  CLAMP(vec[0], min, max);
+  CLAMP(vec[1], min, max);
+  CLAMP(vec[2], min, max);
+  CLAMP(vec[3], min, max);
+}
+
+void clamp_v2_v2v2(float vec[2], const float min[2], const float max[2])
+{
+  CLAMP(vec[0], min[0], max[0]);
+  CLAMP(vec[1], min[1], max[1]);
+}
+
+void clamp_v3_v3v3(float vec[3], const float min[3], const float max[3])
+{
+  CLAMP(vec[0], min[0], max[0]);
+  CLAMP(vec[1], min[1], max[1]);
+  CLAMP(vec[2], min[2], max[2]);
+}
+
+void clamp_v4_v4v4(float vec[4], const float min[4], const float max[4])
+{
+  CLAMP(vec[0], min[0], max[0]);
+  CLAMP(vec[1], min[1], max[1]);
+  CLAMP(vec[2], min[2], max[2]);
+  CLAMP(vec[3], min[3], max[3]);
+}
+
 /***************************** Array Functions *******************************/
 
 MINLINE double sqr_db(double f)