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blender-archive/source/blender/freestyle/intern/python/StrokeShader/BPy_CalligraphicShader.cpp
Tamito Kajiyama fec3ddabb1 * Better support for vector-like objects in method arguments.
Now the following methods in the Freestyle Python API accept
not only Blender.Mathutils.Vector instances but also lists and
tuples having an appropriate number of elements.

  FrsNoise::turbulence2()
  FrsNoise::turbulence3()
  FrsNoise::smoothNoise2()
  FrsNoise::smoothNoise3()
  SVertex::__init__()
  SVertex::setPoint3D()
  SVertex::setPoint2D()
  SVertex::AddNormal()
  FEdgeSharp::setNormalA()
  FEdgeSharp::setNormalB()
  FEdgeSmooth::setNormal()
  CalligraphicShader::__init__()
  StrokeAttribute::setAttributeVec2f()
  StrokeAttribute::setAttributeVec3f()
  StrokeAttribute::setColor()
  StrokeVertex::setPoint()

* Added the following converters for the sake of the improvements
mentioned above.

  Vec2f_ptr_from_PyObject()
  Vec3f_ptr_from_PyObject()
  Vec3r_ptr_from_PyObject()
  Vec2f_ptr_from_PyList()
  Vec3f_ptr_from_PyList()
  Vec3r_ptr_from_PyList()
  Vec2f_ptr_from_PyTuple()
  Vec3f_ptr_from_PyTuple()
  Vec3r_ptr_from_PyTuple()

Those converters with the suffixes _PyList and _PyTuple accept
only lists and tuples having an appropriate number of elements,
respectively, while those with the suffix _PyObject accept lists,
tuples, or Blender.Mathutils.Vector instances.

* Fixed a null pointer reference in Interface0D___dealloc__().

* Corrected the names of 3 methods in the FEdgeSmooth class.
2009-07-25 11:27:18 +00:00

127 lines
4.3 KiB
C++

#include "BPy_CalligraphicShader.h"
#include "../../stroke/AdvancedStrokeShaders.h"
#include "../BPy_Convert.h"
#ifdef __cplusplus
extern "C" {
#endif
///////////////////////////////////////////////////////////////////////////////////////////
/*--------------- Python API function prototypes for CalligraphicShader instance -----------*/
static int CalligraphicShader___init__( BPy_CalligraphicShader* self, PyObject *args);
/*-----------------------BPy_CalligraphicShader type definition ------------------------------*/
PyTypeObject CalligraphicShader_Type = {
PyObject_HEAD_INIT( NULL )
0, /* ob_size */
"CalligraphicShader", /* tp_name */
sizeof( BPy_CalligraphicShader ), /* tp_basicsize */
0, /* tp_itemsize */
/* methods */
NULL, /* tp_dealloc */
NULL, /* printfunc tp_print; */
NULL, /* getattrfunc tp_getattr; */
NULL, /* setattrfunc tp_setattr; */
NULL, /* tp_compare */
NULL, /* tp_repr */
/* Method suites for standard classes */
NULL, /* PyNumberMethods *tp_as_number; */
NULL, /* PySequenceMethods *tp_as_sequence; */
NULL, /* PyMappingMethods *tp_as_mapping; */
/* More standard operations (here for binary compatibility) */
NULL, /* hashfunc tp_hash; */
NULL, /* ternaryfunc tp_call; */
NULL, /* reprfunc tp_str; */
NULL, /* getattrofunc tp_getattro; */
NULL, /* setattrofunc tp_setattro; */
/* Functions to access object as input/output buffer */
NULL, /* PyBufferProcs *tp_as_buffer; */
/*** Flags to define presence of optional/expanded features ***/
Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /* long tp_flags; */
NULL, /* char *tp_doc; Documentation string */
/*** Assigned meaning in release 2.0 ***/
/* call function for all accessible objects */
NULL, /* traverseproc tp_traverse; */
/* delete references to contained objects */
NULL, /* inquiry tp_clear; */
/*** Assigned meaning in release 2.1 ***/
/*** rich comparisons ***/
NULL, /* richcmpfunc tp_richcompare; */
/*** weak reference enabler ***/
0, /* long tp_weaklistoffset; */
/*** Added in release 2.2 ***/
/* Iterators */
NULL, /* getiterfunc tp_iter; */
NULL, /* iternextfunc tp_iternext; */
/*** Attribute descriptor and subclassing stuff ***/
NULL, /* struct PyMethodDef *tp_methods; */
NULL, /* struct PyMemberDef *tp_members; */
NULL, /* struct PyGetSetDef *tp_getset; */
&StrokeShader_Type, /* struct _typeobject *tp_base; */
NULL, /* PyObject *tp_dict; */
NULL, /* descrgetfunc tp_descr_get; */
NULL, /* descrsetfunc tp_descr_set; */
0, /* long tp_dictoffset; */
(initproc)CalligraphicShader___init__, /* initproc tp_init; */
NULL, /* allocfunc tp_alloc; */
NULL, /* newfunc tp_new; */
/* Low-level free-memory routine */
NULL, /* freefunc tp_free; */
/* For PyObject_IS_GC */
NULL, /* inquiry tp_is_gc; */
NULL, /* PyObject *tp_bases; */
/* method resolution order */
NULL, /* PyObject *tp_mro; */
NULL, /* PyObject *tp_cache; */
NULL, /* PyObject *tp_subclasses; */
NULL, /* PyObject *tp_weaklist; */
NULL
};
//------------------------INSTANCE METHODS ----------------------------------
int CalligraphicShader___init__( BPy_CalligraphicShader* self, PyObject *args)
{
double d1, d2;
PyObject *obj3 = 0, *obj4 = 0;
if(!( PyArg_ParseTuple(args, "ddOO", &d1, &d2, &obj3, &obj4) ))
return -1;
Vec2f *v = Vec2f_ptr_from_PyObject(obj3);
if( !v ) {
PyErr_SetString(PyExc_TypeError, "argument 3 must be a 2D vector (either a list of 2 elements or Vector)");
return -1;
}
self->py_ss.ss = new CalligraphicShader(d1, d2, *v, bool_from_PyBool(obj4) );
delete v;
return 0;
}
///////////////////////////////////////////////////////////////////////////////////////////
#ifdef __cplusplus
}
#endif