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#include "BPy_FrsNoise.h"
#include "BPy_Convert.h"
#include <sstream>
#ifdef __cplusplus
extern "C" {
#endif
///////////////////////////////////////////////////////////////////////////////////////////
//-------------------MODULE INITIALIZATION--------------------------------
int FrsNoise_Init( PyObject *module )
{
if( module == NULL )
return -1;
if( PyType_Ready( &FrsNoise_Type ) < 0 )
return -1;
Py_INCREF( &FrsNoise_Type );
PyModule_AddObject(module, "FrsNoise", (PyObject *)&FrsNoise_Type);
return 0;
}
//------------------------INSTANCE METHODS ----------------------------------
static char FrsNoise___doc__[] =
"Class to provide Perlin noise functionalities.\n"
"\n"
".. method:: __init__()\n"
"\n"
" Builds a Noise object.\n";
static int FrsNoise___init__(BPy_FrsNoise *self, PyObject *args, PyObject *kwds)
{
if(!( PyArg_ParseTuple(args, "") ))
return -1;
self->n = new Noise();
return 0;
}
static void FrsNoise___dealloc__(BPy_FrsNoise* self)
{
delete self->n;
Py_TYPE(self)->tp_free((PyObject*)self);
}
static PyObject * FrsNoise___repr__(BPy_FrsNoise* self)
{
return PyUnicode_FromFormat("FrsNoise - address: %p", self->n );
}
static char FrsNoise_turbulence1___doc__[] =
".. method:: turbulence1(v, freq, amp, oct=4)\n"
"\n"
" Returns a noise value for a 1D element.\n"
"\n"
" :arg v: One-dimensional sample point.\n"
" :type v: float\n"
" :arg freq: Noise frequency.\n"
" :type freq: float\n"
" :arg amp: Amplitude.\n"
" :type amp: float\n"
" :arg oct: Number of octaves.\n"
" :type oct: int\n"
" :return: A noise value.\n"
" :rtype: float\n";
static PyObject * FrsNoise_turbulence1( BPy_FrsNoise *self , PyObject *args) {
float f1, f2, f3;
unsigned int i = 4;
if(!( PyArg_ParseTuple(args, "fff|I", &f1, &f2, &f3, &i) ))
return NULL;
return PyFloat_FromDouble( self->n->turbulence1(f1, f2, f3, i) );
}
static char FrsNoise_turbulence2___doc__[] =
".. method:: turbulence2(v, freq, amp, oct=4)\n"
"\n"
" Returns a noise value for a 2D element.\n"
"\n"
" :arg v: Two-dimensional sample point.\n"
" :type v: :class:`Mathutils.Vector`, list or tuple of 2 real numbers\n"
" :arg freq: Noise frequency.\n"
" :type freq: float\n"
" :arg amp: Amplitude.\n"
" :type amp: float\n"
" :arg oct: Number of octaves.\n"
" :type oct: int\n"
" :return: A noise value.\n"
" :rtype: float\n";
static PyObject * FrsNoise_turbulence2( BPy_FrsNoise *self , PyObject *args) {
PyObject *obj1;
float f2, f3;
unsigned int i = 4;
if(!( PyArg_ParseTuple(args, "Off|I", &obj1, &f2, &f3, &i) ))
return NULL;
Vec2f *v = Vec2f_ptr_from_PyObject(obj1);
if( !v ) {
PyErr_SetString(PyExc_TypeError, "argument 1 must be a 2D vector (either a list of 2 elements or Vector)");
return NULL;
}
float t = self->n->turbulence2(*v, f2, f3, i);
delete v;
return PyFloat_FromDouble( t );
}
static char FrsNoise_turbulence3___doc__[] =
".. method:: turbulence3(v, freq, amp, oct=4)\n"
"\n"
" Returns a noise value for a 3D element.\n"
"\n"
" :arg v: Three-dimensional sample point.\n"
" :type v: :class:`Mathutils.Vector`, list or tuple of 3 real numbers\n"
" :arg freq: Noise frequency.\n"
" :type freq: float\n"
" :arg amp: Amplitude.\n"
" :type amp: float\n"
" :arg oct: Number of octaves.\n"
" :type oct: int\n"
" :return: A noise value.\n"
" :rtype: float\n";
static PyObject * FrsNoise_turbulence3( BPy_FrsNoise *self , PyObject *args) {
PyObject *obj1;
float f2, f3;
unsigned int i = 4;
if(!( PyArg_ParseTuple(args, "Off|I", &obj1, &f2, &f3, &i) ))
return NULL;
Vec3f *v = Vec3f_ptr_from_PyObject(obj1);
if( !v ) {
PyErr_SetString(PyExc_TypeError, "argument 1 must be a 3D vector (either a list of 3 elements or Vector)");
return NULL;
}
float t = self->n->turbulence3(*v, f2, f3, i);
delete v;
return PyFloat_FromDouble( t );
}
static char FrsNoise_smoothNoise1___doc__[] =
".. method:: smoothNoise1(v)\n"
"\n"
" Returns a smooth noise value for a 1D element.\n"
"\n"
" :arg v: One-dimensional sample point.\n"
" :type v: float\n"
" :return: A smooth noise value.\n"
" :rtype: float\n";
static PyObject * FrsNoise_smoothNoise1( BPy_FrsNoise *self , PyObject *args) {
float f;
if(!( PyArg_ParseTuple(args, "f", &f) ))
return NULL;
return PyFloat_FromDouble( self->n->smoothNoise1(f) );
}
static char FrsNoise_smoothNoise2___doc__[] =
".. method:: smoothNoise2(v)\n"
"\n"
" Returns a smooth noise value for a 2D element.\n"
"\n"
" :arg v: Two-dimensional sample point.\n"
" :type v: :class:`Mathutils.Vector`, list or tuple of 2 real numbers\n"
" :return: A smooth noise value.\n"
" :rtype: float\n";
static PyObject * FrsNoise_smoothNoise2( BPy_FrsNoise *self , PyObject *args) {
PyObject *obj;
if(!( PyArg_ParseTuple(args, "O", &obj) ))
return NULL;
Vec2f *v = Vec2f_ptr_from_PyObject(obj);
if( !v ) {
PyErr_SetString(PyExc_TypeError, "argument 1 must be a 2D vector (either a list of 2 elements or Vector)");
return NULL;
}
float t = self->n->smoothNoise2(*v);
delete v;
return PyFloat_FromDouble( t );
}
static char FrsNoise_smoothNoise3___doc__[] =
".. method:: smoothNoise3(v)\n"
"\n"
" Returns a smooth noise value for a 3D element.\n"
"\n"
" :arg v: Three-dimensional sample point.\n"
" :type v: :class:`Mathutils.Vector`, list or tuple of 3 real numbers\n"
" :return: A smooth noise value.\n"
" :rtype: float\n";
static PyObject * FrsNoise_smoothNoise3( BPy_FrsNoise *self , PyObject *args) {
PyObject *obj;
if(!( PyArg_ParseTuple(args, "O", &obj) ))
return NULL;
Vec3f *v = Vec3f_ptr_from_PyObject(obj);
if( !v ) {
PyErr_SetString(PyExc_TypeError, "argument 1 must be a 3D vector (either a list of 3 elements or Vector)");
return NULL;
}
float t = self->n->smoothNoise3(*v);
delete v;
return PyFloat_FromDouble( t );
}
/*----------------------FrsNoise instance definitions ----------------------------*/
static PyMethodDef BPy_FrsNoise_methods[] = {
{"turbulence1", ( PyCFunction ) FrsNoise_turbulence1, METH_VARARGS, FrsNoise_turbulence1___doc__},
{"turbulence2", ( PyCFunction ) FrsNoise_turbulence2, METH_VARARGS, FrsNoise_turbulence2___doc__},
{"turbulence3", ( PyCFunction ) FrsNoise_turbulence3, METH_VARARGS, FrsNoise_turbulence3___doc__},
{"smoothNoise1", ( PyCFunction ) FrsNoise_smoothNoise1, METH_VARARGS, FrsNoise_smoothNoise1___doc__},
{"smoothNoise2", ( PyCFunction ) FrsNoise_smoothNoise2, METH_VARARGS, FrsNoise_smoothNoise2___doc__},
{"smoothNoise3", ( PyCFunction ) FrsNoise_smoothNoise3, METH_VARARGS, FrsNoise_smoothNoise3___doc__},
{NULL, NULL, 0, NULL}
};
/*-----------------------BPy_FrsNoise type definition ------------------------------*/
PyTypeObject FrsNoise_Type = {
PyVarObject_HEAD_INIT(NULL, 0)
"FrsNoise", /* tp_name */
sizeof(BPy_FrsNoise), /* tp_basicsize */
0, /* tp_itemsize */
(destructor)FrsNoise___dealloc__, /* tp_dealloc */
0, /* tp_print */
0, /* tp_getattr */
0, /* tp_setattr */
0, /* tp_reserved */
(reprfunc)FrsNoise___repr__, /* 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 */
FrsNoise___doc__, /* tp_doc */
0, /* tp_traverse */
0, /* tp_clear */
0, /* tp_richcompare */
0, /* tp_weaklistoffset */
0, /* tp_iter */
0, /* tp_iternext */
BPy_FrsNoise_methods, /* tp_methods */
0, /* tp_members */
0, /* tp_getset */
0, /* tp_base */
0, /* tp_dict */
0, /* tp_descr_get */
0, /* tp_descr_set */
0, /* tp_dictoffset */
(initproc)FrsNoise___init__, /* tp_init */
0, /* tp_alloc */
PyType_GenericNew, /* tp_new */
};
///////////////////////////////////////////////////////////////////////////////////////////
#ifdef __cplusplus
}
#endif
|