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-rw-r--r--source/blender/freestyle/intern/python/Interface0D/CurvePoint/BPy_StrokeVertex.cpp338
1 files changed, 338 insertions, 0 deletions
diff --git a/source/blender/freestyle/intern/python/Interface0D/CurvePoint/BPy_StrokeVertex.cpp b/source/blender/freestyle/intern/python/Interface0D/CurvePoint/BPy_StrokeVertex.cpp
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index 00000000000..ad83a6933c3
--- /dev/null
+++ b/source/blender/freestyle/intern/python/Interface0D/CurvePoint/BPy_StrokeVertex.cpp
@@ -0,0 +1,338 @@
+#include "BPy_StrokeVertex.h"
+
+#include "../../BPy_Freestyle.h"
+#include "../../BPy_Convert.h"
+#include "../../BPy_StrokeAttribute.h"
+#include "../../Interface0D/BPy_SVertex.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "../../../python/mathutils/mathutils.h" /* for Vector callbacks */
+
+///////////////////////////////////////////////////////////////////////////////////////////
+
+//------------------------INSTANCE METHODS ----------------------------------
+
+PyDoc_STRVAR(StrokeVertex_doc,
+"Class hierarchy: :class:`Interface0D` > :class:`CurvePoint` > :class:`StrokeVertex`\n"
+"\n"
+"Class to define a stroke vertex.\n"
+"\n"
+".. method:: __init__()\n"
+"\n"
+" Default constructor.\n"
+"\n"
+".. method:: __init__(iBrother)\n"
+"\n"
+" Copy constructor.\n"
+"\n"
+" :arg iBrother: A StrokeVertex object.\n"
+" :type iBrother: :class:`StrokeVertex`\n"
+"\n"
+".. method:: __init__(iA, iB, t3)\n"
+"\n"
+" Builds a stroke vertex from 2 stroke vertices and an interpolation\n"
+" parameter.\n"
+"\n"
+" :arg iA: The first StrokeVertex.\n"
+" :type iA: :class:`StrokeVertex`\n"
+" :arg iB: The second StrokeVertex.\n"
+" :type iB: :class:`StrokeVertex`\n"
+" :arg t3: An interpolation parameter.\n"
+" :type t3: float\n"
+"\n"
+".. method:: __init__(iPoint)\n"
+"\n"
+" Builds a stroke vertex from a CurvePoint\n"
+"\n"
+" :arg iPoint: A CurvePoint object.\n"
+" :type iPoint: :class:`CurvePoint`\n"
+"\n"
+".. method:: __init__(iSVertex)\n"
+"\n"
+" Builds a stroke vertex from a SVertex\n"
+"\n"
+" :arg iSVertex: An SVertex object.\n"
+" :type iSVertex: :class:`SVertex`\n"
+"\n"
+".. method:: __init__(iSVertex, iAttribute)\n"
+"\n"
+" Builds a stroke vertex from an SVertex and a StrokeAttribute object.\n"
+"\n"
+" :arg iSVertex: An SVertex object.\n"
+" :type iSVertex: :class:`SVertex`\n"
+" :arg iAttribute: A StrokeAttribute object.\n"
+" :type iAttribute: :class:`StrokeAttribute`");
+
+static int StrokeVertex_init(BPy_StrokeVertex *self, PyObject *args, PyObject *kwds)
+{
+
+ PyObject *obj1 = 0, *obj2 = 0 , *obj3 = 0;
+
+ if (!PyArg_ParseTuple(args, "|OOO!", &obj1, &obj2, &PyFloat_Type, &obj3))
+ return -1;
+
+ if (!obj1){
+ self->sv = new StrokeVertex();
+
+ } else if (!obj2 && BPy_StrokeVertex_Check(obj1) && ((BPy_StrokeVertex *) obj1)->sv) {
+ self->sv = new StrokeVertex( *(((BPy_StrokeVertex *) obj1)->sv) );
+
+ } else if (!obj2 && BPy_CurvePoint_Check(obj1) && ((BPy_CurvePoint *) obj1)->cp) {
+ self->sv = new StrokeVertex( ((BPy_CurvePoint *) obj1)->cp );
+
+ } else if (!obj2 && BPy_SVertex_Check(obj1) && ((BPy_SVertex *) obj1)->sv) {
+ self->sv = new StrokeVertex( ((BPy_SVertex *) obj1)->sv );
+
+ } else if (obj3 && BPy_StrokeVertex_Check(obj1) && BPy_StrokeVertex_Check(obj2)) {
+ StrokeVertex *sv1 = ((BPy_StrokeVertex *) obj1)->sv;
+ StrokeVertex *sv2 = ((BPy_StrokeVertex *) obj2)->sv;
+ if (!sv1 || (sv1->A() == 0 && sv1->B() == 0)) {
+ PyErr_SetString(PyExc_TypeError, "argument 1 is an invalid StrokeVertex object");
+ return -1;
+ }
+ if (!sv2 || (sv2->A() == 0 && sv2->B() == 0)) {
+ PyErr_SetString(PyExc_TypeError, "argument 2 is an invalid StrokeVertex object");
+ return -1;
+ }
+ self->sv = new StrokeVertex(sv1, sv2, PyFloat_AsDouble(obj3));
+
+ } else {
+ PyErr_SetString(PyExc_TypeError, "invalid argument(s)");
+ return -1;
+ }
+
+ self->py_cp.cp = self->sv;
+ self->py_cp.py_if0D.if0D = self->sv;
+ self->py_cp.py_if0D.borrowed = 0;
+
+ return 0;
+}
+
+// real operator[] (const int i) const
+// real & operator[] (const int i)
+
+/*----------------------StrokeVertex instance definitions ----------------------------*/
+static PyMethodDef BPy_StrokeVertex_methods[] = {
+ {NULL, NULL, 0, NULL}
+};
+
+/*----------------------mathutils callbacks ----------------------------*/
+
+static int StrokeVertex_mathutils_check(BaseMathObject *bmo)
+{
+ if (!BPy_StrokeVertex_Check(bmo->cb_user))
+ return -1;
+ return 0;
+}
+
+static int StrokeVertex_mathutils_get(BaseMathObject *bmo, int subtype)
+{
+ BPy_StrokeVertex *self = (BPy_StrokeVertex *)bmo->cb_user;
+ bmo->data[0] = (float)self->sv->x();
+ bmo->data[1] = (float)self->sv->y();
+ return 0;
+}
+
+static int StrokeVertex_mathutils_set(BaseMathObject *bmo, int subtype)
+{
+ BPy_StrokeVertex *self = (BPy_StrokeVertex *)bmo->cb_user;
+ self->sv->setX((real)bmo->data[0]);
+ self->sv->setY((real)bmo->data[1]);
+ return 0;
+}
+
+static int StrokeVertex_mathutils_get_index(BaseMathObject *bmo, int subtype, int index)
+{
+ BPy_StrokeVertex *self = (BPy_StrokeVertex *)bmo->cb_user;
+ switch (index) {
+ case 0: bmo->data[0] = (float)self->sv->x(); break;
+ case 1: bmo->data[1] = (float)self->sv->y(); break;
+ default:
+ return -1;
+ }
+ return 0;
+}
+
+static int StrokeVertex_mathutils_set_index(BaseMathObject *bmo, int subtype, int index)
+{
+ BPy_StrokeVertex *self = (BPy_StrokeVertex *)bmo->cb_user;
+ switch (index) {
+ case 0: self->sv->setX((real)bmo->data[0]); break;
+ case 1: self->sv->setY((real)bmo->data[1]); break;
+ default:
+ return -1;
+ }
+ return 0;
+}
+
+static Mathutils_Callback StrokeVertex_mathutils_cb = {
+ StrokeVertex_mathutils_check,
+ StrokeVertex_mathutils_get,
+ StrokeVertex_mathutils_set,
+ StrokeVertex_mathutils_get_index,
+ StrokeVertex_mathutils_set_index
+};
+
+static unsigned char StrokeVertex_mathutils_cb_index = -1;
+
+void StrokeVertex_mathutils_register_callback()
+{
+ StrokeVertex_mathutils_cb_index = Mathutils_RegisterCallback(&StrokeVertex_mathutils_cb);
+}
+
+/*----------------------StrokeVertex get/setters ----------------------------*/
+
+PyDoc_STRVAR(StrokeVertex_attribute_doc,
+"StrokeAttribute for this StrokeVertex.\n"
+"\n"
+":type: StrokeAttribute");
+
+static PyObject *StrokeVertex_attribute_get(BPy_StrokeVertex *self, void *UNUSED(closure))
+{
+ return BPy_StrokeAttribute_from_StrokeAttribute(self->sv->attribute());
+}
+
+static int StrokeVertex_attribute_set(BPy_StrokeVertex *self, PyObject *value, void *UNUSED(closure))
+{
+ if (!BPy_StrokeAttribute_Check(value)) {
+ PyErr_SetString(PyExc_TypeError, "value must be a StrokeAttribute object");
+ return -1;
+ }
+ self->sv->setAttribute(*(((BPy_StrokeAttribute *)value)->sa));
+ return 0;
+}
+
+PyDoc_STRVAR(StrokeVertex_curvilinear_abscissa_doc,
+"Curvilinear abscissa of this StrokeVertex in the Stroke.\n"
+"\n"
+":type: float");
+
+static PyObject *StrokeVertex_curvilinear_abscissa_get(BPy_StrokeVertex *self, void *UNUSED(closure))
+{
+ return PyFloat_FromDouble(self->sv->curvilinearAbscissa());
+}
+
+static int StrokeVertex_curvilinear_abscissa_set(BPy_StrokeVertex *self, PyObject *value, void *UNUSED(closure))
+{
+ float scalar;
+ if ((scalar = PyFloat_AsDouble(value)) == -1.0f && PyErr_Occurred()) { /* parsed item not a number */
+ PyErr_SetString(PyExc_TypeError, "value must be a number");
+ return -1;
+ }
+ self->sv->setCurvilinearAbscissa(scalar);
+ return 0;
+}
+
+PyDoc_STRVAR(StrokeVertex_point_doc,
+"2D point coordinates.\n"
+"\n"
+":type: mathutils.Vector");
+
+static PyObject *StrokeVertex_point_get(BPy_StrokeVertex *self, void *UNUSED(closure))
+{
+ return Vector_CreatePyObject_cb((PyObject *)self, 2, StrokeVertex_mathutils_cb_index, 0);
+}
+
+static int StrokeVertex_point_set(BPy_StrokeVertex *self, PyObject *value, void *UNUSED(closure))
+{
+ float v[2];
+ if (!float_array_from_PyObject(value, v, 2)) {
+ PyErr_SetString(PyExc_ValueError, "value must be a 2-dimensional vector");
+ return -1;
+ }
+ self->sv->setX(v[0]);
+ self->sv->setY(v[1]);
+ return 0;
+}
+
+PyDoc_STRVAR(StrokeVertex_stroke_length_doc,
+"Stroke length (it is only a value retained by the StrokeVertex,\n"
+"and it won't change the real stroke length).\n"
+"\n"
+":type: float");
+
+static PyObject *StrokeVertex_stroke_length_get(BPy_StrokeVertex *self, void *UNUSED(closure))
+{
+ return PyFloat_FromDouble(self->sv->strokeLength());
+}
+
+static int StrokeVertex_stroke_length_set(BPy_StrokeVertex *self, PyObject *value, void *UNUSED(closure))
+{
+ float scalar;
+ if ((scalar = PyFloat_AsDouble(value)) == -1.0f && PyErr_Occurred()) { /* parsed item not a number */
+ PyErr_SetString(PyExc_TypeError, "value must be a number");
+ return -1;
+ }
+ self->sv->setStrokeLength(scalar);
+ return 0;
+}
+
+PyDoc_STRVAR(StrokeVertex_u_doc,
+"Curvilinear abscissa of this StrokeVertex in the Stroke.\n"
+"\n"
+":type: float");
+
+static PyObject *StrokeVertex_u_get(BPy_StrokeVertex *self, void *UNUSED(closure))
+{
+ return PyFloat_FromDouble(self->sv->u());
+}
+
+static PyGetSetDef BPy_StrokeVertex_getseters[] = {
+ {(char *)"attribute", (getter)StrokeVertex_attribute_get, (setter)StrokeVertex_attribute_set, (char *)StrokeVertex_attribute_doc, NULL},
+ {(char *)"curvilinear_abscissa", (getter)StrokeVertex_curvilinear_abscissa_get, (setter)StrokeVertex_curvilinear_abscissa_set, (char *)StrokeVertex_curvilinear_abscissa_doc, NULL},
+ {(char *)"point", (getter)StrokeVertex_point_get, (setter)StrokeVertex_point_set, (char *)StrokeVertex_point_doc, NULL},
+ {(char *)"stroke_length", (getter)StrokeVertex_stroke_length_get, (setter)StrokeVertex_stroke_length_set, (char *)StrokeVertex_stroke_length_doc, NULL},
+ {(char *)"u", (getter)StrokeVertex_u_get, (setter)NULL, (char *)StrokeVertex_u_doc, NULL},
+ {NULL, NULL, NULL, NULL, NULL} /* Sentinel */
+};
+
+/*-----------------------BPy_StrokeVertex type definition ------------------------------*/
+PyTypeObject StrokeVertex_Type = {
+ PyVarObject_HEAD_INIT(NULL, 0)
+ "StrokeVertex", /* tp_name */
+ sizeof(BPy_StrokeVertex), /* tp_basicsize */
+ 0, /* tp_itemsize */
+ 0, /* tp_dealloc */
+ 0, /* tp_print */
+ 0, /* tp_getattr */
+ 0, /* tp_setattr */
+ 0, /* tp_reserved */
+ 0, /* tp_repr */
+ 0, /* tp_as_number */
+ 0, /* tp_as_sequence */
+ 0, /* tp_as_mapping */
+ 0, /* tp_hash */
+ 0, /* tp_call */
+ 0, /* tp_str */
+ 0, /* tp_getattro */
+ 0, /* tp_setattro */
+ 0, /* tp_as_buffer */
+ Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /* tp_flags */
+ StrokeVertex_doc, /* tp_doc */
+ 0, /* tp_traverse */
+ 0, /* tp_clear */
+ 0, /* tp_richcompare */
+ 0, /* tp_weaklistoffset */
+ 0, /* tp_iter */
+ 0, /* tp_iternext */
+ BPy_StrokeVertex_methods, /* tp_methods */
+ 0, /* tp_members */
+ BPy_StrokeVertex_getseters, /* tp_getset */
+ &CurvePoint_Type, /* tp_base */
+ 0, /* tp_dict */
+ 0, /* tp_descr_get */
+ 0, /* tp_descr_set */
+ 0, /* tp_dictoffset */
+ (initproc)StrokeVertex_init, /* tp_init */
+ 0, /* tp_alloc */
+ 0, /* tp_new */
+};
+
+///////////////////////////////////////////////////////////////////////////////////////////
+
+#ifdef __cplusplus
+}
+#endif
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