forked from bartvdbraak/blender
Math Lib: varied size vector multiply
Needed for Python mathutils elementwise multiply.
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440ef4235f
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3aee3bbac7
@ -354,6 +354,8 @@ void range_vn_u(unsigned int *array_tar, const int size, const unsigned int star
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void range_vn_fl(float *array_tar, const int size, const float start, const float step);
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void negate_vn(float *array_tar, const int size);
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void negate_vn_vn(float *array_tar, const float *array_src, const int size);
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void mul_vn_vn(float *array_tar, const float *array_src, const int size);
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void mul_vn_vnvn(float *array_tar, const float *array_src_a, const float *array_src_b, const int size);
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void mul_vn_fl(float *array_tar, const int size, const float f);
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void mul_vn_vn_fl(float *array_tar, const float *array_src, const int size, const float f);
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void add_vn_vn(float *array_tar, const float *array_src, const int size);
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@ -1096,6 +1096,27 @@ void negate_vn_vn(float *array_tar, const float *array_src, const int size)
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}
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}
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void mul_vn_vn(float *array_tar, const float *array_src, const int size)
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{
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float *tar = array_tar + (size - 1);
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const float *src = array_src + (size - 1);
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int i = size;
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while (i--) {
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*(tar--) *= *(src--);
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}
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}
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void mul_vn_vnvn(float *array_tar, const float *array_src_a, const float *array_src_b, const int size)
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{
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float *tar = array_tar + (size - 1);
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const float *src_a = array_src_a + (size - 1);
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const float *src_b = array_src_b + (size - 1);
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int i = size;
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while (i--) {
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*(tar--) = *(src_a--) * *(src_b--);
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}
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}
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void mul_vn_fl(float *array_tar, const int size, const float f)
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{
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float *array_pt = array_tar + (size - 1);
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