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cleanup for mathutils multiplication functions, a little faster in some cases, raise more informative exceptions.

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Campbell Barton
2011-01-09 09:16:04 +00:00
parent ca89269c22
commit d31ebbe666
5 changed files with 136 additions and 134 deletions
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18
source/blender/blenlib/intern/math_vector.c
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@@ -398,6 +398,24 @@ void add_vn_vn(float *array_tar, const float *array_src, const int size)
while(i--) { *(tar--) += *(src--); }
}
void add_vn_vnvn(float *array_tar, const float *array_src_a, const float *array_src_b, const int size)
{
float *tar= array_tar + (size-1);
const float *src_a= array_src_a + (size-1);
const float *src_b= array_src_b + (size-1);
int i= size;
while(i--) { *(tar--) = *(src_a--) + *(src_b--); }
}
void sub_vn_vnvn(float *array_tar, const float *array_src_a, const float *array_src_b, const int size)
{
float *tar= array_tar + (size-1);
const float *src_a= array_src_a + (size-1);
const float *src_b= array_src_b + (size-1);
int i= size;
while(i--) { *(tar--) = *(src_a--) - *(src_b--); }
}
void fill_vni(int *array_tar, const int size, const int val)
{
int *tar= array_tar + (size-1);