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Differential D2716 Diff 9122 extern/audaspace/bindings/python/PySource.cpp

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extern/audaspace/bindings/python/PySource.cpp

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/*******************************************************************************
* Copyright 2009-2015 Juan Francisco Crespo Galán
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
******************************************************************************/
#include "PySource.h"
#include "Exception.h"
#include "fx/Source.h"
#include <memory>
extern PyObject* AUDError;
static PyObject *
Source_new(PyTypeObject* type, PyObject* args, PyObject* kwds)
{
SourceP* self = (SourceP*)type->tp_alloc(type, 0);
if(self != nullptr)
{
float azimuth, elevation, distance;
if(!PyArg_ParseTuple(args, "fff:angles", &azimuth, &elevation, &distance))
return nullptr;
try
{
self->source = new std::shared_ptr<aud::Source>(new aud::Source(azimuth, elevation, distance));
}
catch(aud::Exception& e)
{
Py_DECREF(self);
PyErr_SetString(AUDError, e.what());
return nullptr;
}
}
return (PyObject *)self;
}
static void
Source_dealloc(SourceP* self)
{
if(self->source)
delete reinterpret_cast<std::shared_ptr<aud::Source>*>(self->source);
Py_TYPE(self)->tp_free((PyObject *)self);
}
static PyMethodDef Source_methods[] = {
{ nullptr } /* Sentinel */
};
PyDoc_STRVAR(M_aud_Source_azimuth_doc,
"The azimuth angle.");
static int
Source_set_azimuth(SourceP* self, PyObject* args, void* nothing)
{
float azimuth;
if(!PyArg_Parse(args, "f:azimuth", &azimuth))
return -1;
try
{
(*reinterpret_cast<std::shared_ptr<aud::Source>*>(self->source))->setAzimuth(azimuth);
return 0;
}
catch(aud::Exception& e)
{
PyErr_SetString(AUDError, e.what());
}
return -1;
}
static PyObject *
Source_get_azimuth(SourceP* self, void* nothing)
{
try
{
return Py_BuildValue("f", (*reinterpret_cast<std::shared_ptr<aud::Source>*>(self->source))->getAzimuth());
}
catch(aud::Exception& e)
{
PyErr_SetString(AUDError, e.what());
return nullptr;
}
}
PyDoc_STRVAR(M_aud_Source_elevation_doc,
"The elevation angle.");
static int
Source_set_elevation(SourceP* self, PyObject* args, void* nothing)
{
float elevation;
if(!PyArg_Parse(args, "f:elevation", &elevation))
return -1;
try
{
(*reinterpret_cast<std::shared_ptr<aud::Source>*>(self->source))->setElevation(elevation);
return 0;
}
catch(aud::Exception& e)
{
PyErr_SetString(AUDError, e.what());
}
return -1;
}
static PyObject *
Source_get_elevation(SourceP* self, void* nothing)
{
try
{
return Py_BuildValue("f", (*reinterpret_cast<std::shared_ptr<aud::Source>*>(self->source))->getElevation());
}
catch(aud::Exception& e)
{
PyErr_SetString(AUDError, e.what());
return nullptr;
}
}
PyDoc_STRVAR(M_aud_Source_distance_doc,
"The distance value. 0 is min, 1 is max.");
static int
Source_set_distance(SourceP* self, PyObject* args, void* nothing)
{
float distance;
if(!PyArg_Parse(args, "f:distance", &distance))
return -1;
try
{
(*reinterpret_cast<std::shared_ptr<aud::Source>*>(self->source))->setDistance(distance);
return 0;
}
catch(aud::Exception& e)
{
PyErr_SetString(AUDError, e.what());
}
return -1;
}
static PyObject *
Source_get_distance(SourceP* self, void* nothing)
{
try
{
return Py_BuildValue("f", (*reinterpret_cast<std::shared_ptr<aud::Source>*>(self->source))->getDistance());
}
catch(aud::Exception& e)
{
PyErr_SetString(AUDError, e.what());
return nullptr;
}
}
static PyGetSetDef Source_properties[] = {
{ (char*)"azimuth", (getter)Source_get_azimuth, (setter)Source_set_azimuth,
M_aud_Source_azimuth_doc, nullptr },
{ (char*)"elevation", (getter)Source_get_elevation, (setter)Source_set_elevation,
M_aud_Source_elevation_doc, nullptr },
{ (char*)"distance", (getter)Source_get_distance, (setter)Source_set_distance,
M_aud_Source_distance_doc, nullptr },
{ nullptr } /* Sentinel */
};
PyDoc_STRVAR(M_aud_Source_doc,
"The source object represents the source position of a binaural sound.");
PyTypeObject SourceType = {
PyVarObject_HEAD_INIT(nullptr, 0)
"aud.Source", /* tp_name */
sizeof(SourceP), /* tp_basicsize */
0, /* tp_itemsize */
(destructor)Source_dealloc, /* 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, /* tp_flags */
M_aud_Source_doc, /* tp_doc */
0, /* tp_traverse */
0, /* tp_clear */
0, /* tp_richcompare */
0, /* tp_weaklistoffset */
0, /* tp_iter */
0, /* tp_iternext */
Source_methods, /* tp_methods */
0, /* tp_members */
Source_properties, /* tp_getset */
0, /* tp_base */
0, /* tp_dict */
0, /* tp_descr_get */
0, /* tp_descr_set */
0, /* tp_dictoffset */
0, /* tp_init */
0, /* tp_alloc */
Source_new, /* tp_new */
};
AUD_API PyObject* Source_empty()
{
return SourceType.tp_alloc(&SourceType, 0);
}
AUD_API SourceP* checkSource(PyObject* source)
{
if(!PyObject_TypeCheck(source, &SourceType))
{
PyErr_SetString(PyExc_TypeError, "Object is not of type Source!");
return nullptr;
}
return (SourceP*)source;
}
bool initializeSource()
{
return PyType_Ready(&SourceType) >= 0;
}
void addSourceToModule(PyObject* module)
{
Py_INCREF(&SourceType);
PyModule_AddObject(module, "Source", (PyObject *)&SourceType);
}