Add vector clipping.

Author: jcarrano

include/fixed_point/inline/vector.h

@@ -95,6 +95,11 @@ MAKE_VEC_SCALAR_F(dv_shiftl, dvec3, int8_t, df_shiftl)
  */
 MAKE_VEC_SCALAR_F(dv_shiftr, dvec3, int8_t, df_shiftr)
 
+/**
+ * Clip components between -b and b.
+ */
+MAKE_VEC_SCALAR_F(v_clip, vec3, frac, f_clip)
+
 /**
  * Multiply single precicion vector by integer, yield extended precision vector.
  */