static PyObject *Freestyle_blendRamp(PyObject *self, PyObject *args)
{
PyObject *obj1, *obj2;
char *s;
int type;
float a[3], fac, b[3];
if (!PyArg_ParseTuple(args, "sOfO", &s, &obj1, &fac, &obj2))
return NULL;
type = ramp_blend_type(s);
if (type < 0) {
PyErr_SetString(PyExc_TypeError, "argument 1 is an unknown ramp blend type");
return NULL;
}
if (!float_array_from_PyObject(obj1, a, 3)) {
PyErr_SetString(PyExc_TypeError,
"argument 2 must be a 3D vector (either a tuple/list of 3 elements or Vector)");
return NULL;
}
if (!float_array_from_PyObject(obj2, b, 3)) {
PyErr_SetString(PyExc_TypeError,
"argument 4 must be a 3D vector (either a tuple/list of 3 elements or Vector)");
return NULL;
}
ramp_blend(type, a, fac, b);
return Vector_CreatePyObject(a, 3, Py_NEW, NULL);
}
static int SVertex_point_2d_set(BPy_SVertex *self, PyObject *value, void *UNUSED(closure))
{
float v[3];
if (!float_array_from_PyObject(value, v, 3)) {
PyErr_SetString(PyExc_ValueError, "value must be a 3-dimensional vector");
return -1;
}
Vec3r p(v[0], v[1], v[2]);
self->sv->setPoint2D(p);
return 0;
}
static int convert_v3(PyObject *obj, void *v)
{
return float_array_from_PyObject(obj, (float *)v, 3);
}
