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// This contains the support for converting QOpenGL arrays to Python objects.
//
// Copyright (c) 2018 Riverbank Computing Limited <info@riverbankcomputing.com>
//
// This file is part of PyQt5.
//
// This file may be used under the terms of the GNU General Public License
// version 3.0 as published by the Free Software Foundation and appearing in
// the file LICENSE included in the packaging of this file. Please review the
// following information to ensure the GNU General Public License version 3.0
// requirements will be met: http://www.gnu.org/copyleft/gpl.html.
//
// If you do not wish to use this file under the terms of the GPL version 3.0
// then you may purchase a commercial license. For more information contact
// info@riverbankcomputing.com.
//
// This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
// WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
#include <Python.h>
#include "sipAPIQtGui.h"
#if defined(SIP_FEATURE_PyQt_OpenGL)
#include "qpyopengl_api.h"
#if QT_VERSION >= 0x050100
// Convert a GLint array to a Python object.
PyObject *qpyopengl_from_GLint(int *eflag, const GLint *array, Py_ssize_t len)
{
if (len == 1)
return SIPLong_FromLong(array[0]);
PyObject *tuple = PyTuple_New(len);
if (!tuple)
{
*eflag = 1;
return 0;
}
for (Py_ssize_t i = 0; i < len; ++i)
{
PyObject *itm = SIPLong_FromLong(array[i]);
if (!itm)
{
Py_DECREF(tuple);
*eflag = 1;
return 0;
}
PyTuple_SetItem(tuple, i, itm);
}
return tuple;
}
// Convert a GLuint array to a Python object.
PyObject *qpyopengl_from_GLuint(int *eflag, const GLuint *array,
Py_ssize_t len)
{
if (len == 1)
return PyLong_FromUnsignedLong(array[0]);
PyObject *tuple = PyTuple_New(len);
if (!tuple)
{
*eflag = 1;
return 0;
}
for (Py_ssize_t i = 0; i < len; ++i)
{
PyObject *itm = PyLong_FromUnsignedLong(array[i]);
if (!itm)
{
Py_DECREF(tuple);
*eflag = 1;
return 0;
}
PyTuple_SetItem(tuple, i, itm);
}
return tuple;
}
// Convert a GLboolean array to a Python object.
PyObject *qpyopengl_from_GLboolean(int *eflag, const GLboolean *array,
Py_ssize_t len)
{
if (len == 1)
return PyBool_FromLong(array[0]);
PyObject *tuple = PyTuple_New(len);
if (!tuple)
{
*eflag = 1;
return 0;
}
for (Py_ssize_t i = 0; i < len; ++i)
{
PyObject *itm = PyBool_FromLong(array[i]);
if (!itm)
{
Py_DECREF(tuple);
*eflag = 1;
return 0;
}
PyTuple_SetItem(tuple, i, itm);
}
return tuple;
}
// Convert a GLfloat array to a Python object.
PyObject *qpyopengl_from_GLfloat(int *eflag, const GLfloat *array,
Py_ssize_t len)
{
if (len == 1)
return PyFloat_FromDouble(array[0]);
PyObject *tuple = PyTuple_New(len);
if (!tuple)
{
*eflag = 1;
return 0;
}
for (Py_ssize_t i = 0; i < len; ++i)
{
PyObject *itm = PyFloat_FromDouble(array[i]);
if (!itm)
{
Py_DECREF(tuple);
*eflag = 1;
return 0;
}
PyTuple_SetItem(tuple, i, itm);
}
return tuple;
}
#if defined(SIP_FEATURE_PyQt_Desktop_OpenGL)
// Convert a GLdouble array to a Python object.
PyObject *qpyopengl_from_GLdouble(int *eflag, const GLdouble *array,
Py_ssize_t len)
{
if (len == 1)
return PyFloat_FromDouble(array[0]);
PyObject *tuple = PyTuple_New(len);
if (!tuple)
{
*eflag = 1;
return 0;
}
for (Py_ssize_t i = 0; i < len; ++i)
{
PyObject *itm = PyFloat_FromDouble(array[i]);
if (!itm)
{
Py_DECREF(tuple);
*eflag = 1;
return 0;
}
PyTuple_SetItem(tuple, i, itm);
}
return tuple;
}
#endif
#endif
#endif
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