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Math Lib: Use plane intersect from graphics-gems

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This commit is contained in:
Campbell Barton
2015-09-04 22:04:54 +10:00
parent d0e7ba3fd1
commit 1d71ad2eaa
4 changed files with 103 additions and 34 deletions
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10
source/blender/python/mathutils/mathutils_geometry.c
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@@ -530,6 +530,7 @@ static PyObject *M_Geometry_intersect_plane_plane(PyObject *UNUSED(self), PyObje
PyObject *ret, *ret_co, *ret_no;
PyObject *py_plane_a_co, *py_plane_a_no, *py_plane_b_co, *py_plane_b_no;
float plane_a_co[3], plane_a_no[3], plane_b_co[3], plane_b_no[3];
float plane_a[4], plane_b[4];
float isect_co[3];
float isect_no[3];
@@ -549,9 +550,12 @@ static PyObject *M_Geometry_intersect_plane_plane(PyObject *UNUSED(self), PyObje
return NULL;
}
if (isect_plane_plane_v3(isect_co, isect_no,
plane_a_co, plane_a_no,
plane_b_co, plane_b_no))
plane_from_point_normal_v3(plane_a, plane_a_co, plane_a_no);
plane_from_point_normal_v3(plane_b, plane_b_co, plane_b_no);
if (isect_plane_plane_v3(
plane_a, plane_b,
isect_co, isect_no))
{
normalize_v3(isect_no);