Commit: a4965249ec035953249abd2bdc47a86c764f4040
Author: Campbell Barton
Date: Tue Apr 28 06:54:17 2015 +1000
Branches: master
https://developer.blender.org/rBa4965249ec035953249abd2bdc47a86c764f4040
Math Lib: add range_vn_u
===================================================================
M source/blender/blenlib/BLI_math_vector.h
M source/blender/blenlib/intern/math_vector.c
===================================================================
diff --git a/source/blender/blenlib/BLI_math_vector.h
b/source/blender/blenlib/BLI_math_vector.h
index 9c8a9f5..82a2b9c 100644
--- a/source/blender/blenlib/BLI_math_vector.h
+++ b/source/blender/blenlib/BLI_math_vector.h
@@ -314,6 +314,7 @@ double len_squared_vn(const float *array, const int size)
ATTR_WARN_UNUSED_RESUL
float normalize_vn_vn(float *array_tar, const float *array_src, const int
size);
float normalize_vn(float *array_tar, const int size);
void range_vn_i(int *array_tar, const int size, const int start);
+void range_vn_u(unsigned int *array_tar, const int size, const unsigned int
start);
void range_vn_fl(float *array_tar, const int size, const float start, const
float step);
void negate_vn(float *array_tar, const int size);
void negate_vn_vn(float *array_tar, const float *array_src, const int size);
diff --git a/source/blender/blenlib/intern/math_vector.c
b/source/blender/blenlib/intern/math_vector.c
index e9909ce..8f536bf 100644
--- a/source/blender/blenlib/intern/math_vector.c
+++ b/source/blender/blenlib/intern/math_vector.c
@@ -897,6 +897,16 @@ void range_vn_i(int *array_tar, const int size, const int
start)
}
}
+void range_vn_u(unsigned int *array_tar, const int size, const unsigned int
start)
+{
+ unsigned int *array_pt = array_tar + (size - 1);
+ unsigned int j = start + (unsigned int)(size - 1);
+ int i = size;
+ while (i--) {
+ *(array_pt--) = j--;
+ }
+}
+
void range_vn_fl(float *array_tar, const int size, const float start, const
float step)
{
float *array_pt = array_tar + (size - 1);
_______________________________________________
Bf-blender-cvs mailing list
[email protected]
http://lists.blender.org/mailman/listinfo/bf-blender-cvs
