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py api, bmesh

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- add BMEdge.calc_face_angle_signed() which gives a negative angle for for concave edges.
- add BMEdge.is_convex
This commit is contained in:
Campbell Barton
2013-04-04 18:22:01 +00:00
parent e8c272422a
commit 5aee8b1487
3 changed files with 72 additions and 5 deletions
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33
source/blender/python/bmesh/bmesh_py_types.c
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@@ -423,6 +423,15 @@ static PyObject *bpy_bmedge_is_contiguous_get(BPy_BMEdge *self)
return PyBool_FromLong(BM_edge_is_contiguous(self->e));
}
PyDoc_STRVAR(bpy_bmedge_is_convex_doc,
"True when this edge joins 2 convex faces, depends on a valid face normal (read-only).\n\n:type: boolean"
);
static PyObject *bpy_bmedge_is_convex_get(BPy_BMEdge *self)
{
BPY_BM_CHECK_OBJ(self);
return PyBool_FromLong(BM_edge_is_convex(self->e));
}
PyDoc_STRVAR(bpy_bmedge_is_wire_doc,
"True when this edge is not connected to any faces (read-only).\n\n:type: boolean"
);
@@ -569,10 +578,10 @@ static PyObject *bpy_bmloop_link_loop_radial_prev_get(BPy_BMLoop *self)
return BPy_BMLoop_CreatePyObject(self->bm, self->l->radial_prev);
}
PyDoc_STRVAR(bpy_bm_is_convex_doc,
"True when this loop is at the convex corner of a face, depends on a valid face normal (read-only).\n\n:type: :class:`BMLoop`"
PyDoc_STRVAR(bpy_bmloop_is_convex_doc,
"True when this loop is at the convex corner of a face, depends on a valid face normal (read-only).\n\n:type: boolean"
);
static PyObject *bpy_bm_is_convex_get(BPy_BMLoop *self)
static PyObject *bpy_bmloop_is_convex_get(BPy_BMLoop *self)
{
BPY_BM_CHECK_OBJ(self);
return PyBool_FromLong(BM_loop_is_convex(self->l));
@@ -690,6 +699,7 @@ static PyGetSetDef bpy_bmedge_getseters[] = {
/* readonly checks */
{(char *)"is_manifold", (getter)bpy_bmedge_is_manifold_get, (setter)NULL, (char *)bpy_bmedge_is_manifold_doc, NULL},
{(char *)"is_contiguous", (getter)bpy_bmedge_is_contiguous_get, (setter)NULL, (char *)bpy_bmedge_is_contiguous_doc, NULL},
{(char *)"is_convex", (getter)bpy_bmedge_is_convex_get, (setter)NULL, (char *)bpy_bmedge_is_convex_doc, NULL},
{(char *)"is_wire", (getter)bpy_bmedge_is_wire_get, (setter)NULL, (char *)bpy_bmedge_is_wire_doc, NULL},
{(char *)"is_boundary", (getter)bpy_bmedge_is_boundary_get, (setter)NULL, (char *)bpy_bmedge_is_boundary_doc, NULL},
{(char *)"is_valid", (getter)bpy_bm_is_valid_get, (setter)NULL, (char *)bpy_bm_is_valid_doc, NULL},
@@ -741,8 +751,8 @@ static PyGetSetDef bpy_bmloop_getseters[] = {
{(char *)"link_loop_radial_prev", (getter)bpy_bmloop_link_loop_radial_prev_get, (setter)NULL, (char *)bpy_bmloop_link_loop_radial_prev_doc, NULL},
/* readonly checks */
{(char *)"is_convex", (getter)bpy_bm_is_convex_get, (setter)NULL, (char *)bpy_bm_is_convex_doc, NULL},
{(char *)"is_valid", (getter)bpy_bm_is_valid_get, (setter)NULL, (char *)bpy_bm_is_valid_doc, NULL},
{(char *)"is_convex", (getter)bpy_bmloop_is_convex_get, (setter)NULL, (char *)bpy_bmloop_is_convex_doc, NULL},
{(char *)"is_valid", (getter)bpy_bm_is_valid_get, (setter)NULL, (char *)bpy_bm_is_valid_doc, NULL},
{NULL, NULL, NULL, NULL, NULL} /* Sentinel */
};
@@ -1398,6 +1408,18 @@ static PyObject *bpy_bmedge_calc_face_angle(BPy_BMEdge *self)
return PyFloat_FromDouble(BM_edge_calc_face_angle(self->e));
}
PyDoc_STRVAR(bpy_bmedge_calc_face_angle_signed_doc,
".. method:: calc_face_angle_signed()\n"
"\n"
" :return: The angle between 2 connected faces in radians (negative for concave join).\n"
" :rtype: float\n"
);
static PyObject *bpy_bmedge_calc_face_angle_signed(BPy_BMEdge *self)
{
BPY_BM_CHECK_OBJ(self);
return PyFloat_FromDouble(BM_edge_calc_face_angle_signed(self->e));
}
PyDoc_STRVAR(bpy_bmedge_calc_tangent_doc,
".. method:: calc_tangent(loop)\n"
"\n"
@@ -2440,6 +2462,7 @@ static struct PyMethodDef bpy_bmedge_methods[] = {
{"calc_length", (PyCFunction)bpy_bmedge_calc_length, METH_NOARGS, bpy_bmedge_calc_length_doc},
{"calc_face_angle", (PyCFunction)bpy_bmedge_calc_face_angle, METH_NOARGS, bpy_bmedge_calc_face_angle_doc},
{"calc_face_angle_signed", (PyCFunction)bpy_bmedge_calc_face_angle_signed, METH_NOARGS, bpy_bmedge_calc_face_angle_signed_doc},
{"calc_tangent", (PyCFunction)bpy_bmedge_calc_tangent, METH_VARARGS, bpy_bmedge_calc_tangent_doc},
{"normal_update", (PyCFunction)bpy_bmedge_normal_update, METH_NOARGS, bpy_bmedge_normal_update_doc},