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-Another fix for mathutils.anglebetweenvecs()

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* test dot before clamping
This commit is contained in:
Joseph Gilbert
2005-10-10 19:50:53 +00:00
parent 48f69653c8
commit 28e585b058
1 changed files with 4 additions and 2 deletions
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6
source/blender/python/api2_2x/Mathutils.c
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@@ -485,10 +485,12 @@ PyObject *M_Mathutils_AngleBetweenVecs(PyObject * self, PyObject * args)
dot += vec1->vec[x] * vec2->vec[x];
}
dot /= (sqrt(test_v1) * sqrt(test_v2));
CLAMP(dot,-1.0f,1.0f);
if (dot < -1.0f || dot > 1.0f)
CLAMP(dot,-1.0f,1.0f);
angleRads = (double)acos(dot);
return PyFloat_FromDouble(angleRads * (180 / Py_PI));
return PyFloat_FromDouble(angleRads * (180/ Py_PI));
AttributeError1:
return EXPP_ReturnPyObjError(PyExc_AttributeError,