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/*************************************************************************
* Copyright (C) 2009-2011 Tavian Barnes <tavianator@tavianator.com> *
* *
* This file is part of The Dimension Python Module. *
* *
* The Dimension Python Module is free software; you can redistribute it *
* and/ or modify it under the terms of the GNU Lesser General Public *
* License as published by the Free Software Foundation; either version *
* 3 of the License, or (at your option) any later version. *
* *
* The Dimension Python Module is distributed in the hope that it will *
* be useful, but WITHOUT ANY WARRANTY; without even the implied *
* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See *
* the GNU Lesser General Public License for more details. *
* *
* You should have received a copy of the GNU Lesser General Public *
* License along with this program. If not, see *
* <http://www.gnu.org/licenses/>. *
*************************************************************************/
#include "dimension-python.h"
static int
dmnsn_py_Camera_init(dmnsn_py_Camera *self, PyObject *args, PyObject *kwds)
{
if (kwds || (args && !PyArg_ParseTuple(args, "")))
return -1;
return 0;
}
static void
dmnsn_py_Camera_dealloc(dmnsn_py_Camera *self)
{
dmnsn_delete_camera(self->camera);
Py_TYPE(self)->tp_free((PyObject *)self);
}
static PyObject *
dmnsn_py_Camera_initialize(dmnsn_py_Camera *self)
{
PyErr_SetString(PyExc_TypeError, "Attempt to initialize base Camera");
return NULL;
}
static PyObject *
dmnsn_py_Camera_transform(dmnsn_py_Camera *self, PyObject *args)
{
dmnsn_py_Matrix *trans;
if (!PyArg_ParseTuple(args, "O!", &dmnsn_py_MatrixType, &trans))
return NULL;
if (!self->camera) {
PyErr_SetString(PyExc_TypeError, "Attempt to transform base Camera");
return NULL;
}
self->camera->trans = dmnsn_matrix_mul(trans->m, self->camera->trans);
Py_INCREF(self);
return (PyObject *)self;
}
static PyMethodDef dmnsn_py_Camera_methods[] = {
{ "initialize", (PyCFunction)dmnsn_py_Camera_initialize, METH_NOARGS,
"Initialize a camera" },
{ "transform", (PyCFunction)dmnsn_py_Camera_transform, METH_VARARGS,
"Transform a camera" },
{ NULL }
};
static PyGetSetDef dmnsn_py_Camera_getsetters[] = {
{ NULL }
};
PyTypeObject dmnsn_py_CameraType = {
PyVarObject_HEAD_INIT(NULL, 0)
.tp_name = "dimension.Camera",
.tp_basicsize = sizeof(dmnsn_py_Camera),
.tp_dealloc = (destructor)dmnsn_py_Camera_dealloc,
.tp_flags = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE,
.tp_doc = "Dimension camera",
.tp_methods = dmnsn_py_Camera_methods,
.tp_getset = dmnsn_py_Camera_getsetters,
.tp_init = (initproc)dmnsn_py_Camera_init,
};
bool
dmnsn_py_init_CameraType(void)
{
dmnsn_py_CameraType.tp_new = PyType_GenericNew;
return PyType_Ready(&dmnsn_py_CameraType) >= 0;
}
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