/*
 * ***** BEGIN GPL LICENSE BLOCK *****
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 *
 * ***** END GPL LICENSE BLOCK *****
 */

/** \file source/blender/freestyle/intern/python/StrokeShader/BPy_BlenderTextureShader.cpp
 *  \ingroup freestyle
 */

#include "BPy_BlenderTextureShader.h"

#include "../../stroke/BasicStrokeShaders.h"

#ifdef __cplusplus
extern "C" {
#endif

#include "../../../../python/generic/py_capi_utils.h"

///////////////////////////////////////////////////////////////////////////////////////////

//------------------------INSTANCE METHODS ----------------------------------

static char BlenderTextureShader___doc__[] =
"Class hierarchy: :class:`StrokeShader` > :class:`BlenderTextureShader`\n"
"\n"
"[Texture shader]\n"
"\n"
".. method:: __init__(texture)\n"
"\n"
"   Builds a BlenderTextureShader object.\n"
"\n"
"   :arg texture: A line style texture slot or a shader node tree to define\n"
"       a set of textures.\n"
"   :type texture: :class:`LineStyleTextureSlot` or :class:`ShaderNodeTree`\n"
"\n"
".. method:: shade(stroke)\n"
"\n"
"   Assigns a blender texture slot to the stroke  shading in order to\n"
"   simulate marks.\n"
"\n"
"   :arg stroke: A Stroke object.\n"
"   :type stroke: :class:`Stroke`\n";

static int BlenderTextureShader___init__(BPy_BlenderTextureShader *self, PyObject *args, PyObject *kwds)
{
	static const char *kwlist[] = {"texture", NULL};
	PyObject *obj;
	MTex *_mtex;
	bNodeTree *_nodetree;

	if (!PyArg_ParseTupleAndKeywords(args, kwds, "O", (char **)kwlist, &obj))
		return -1;
	_mtex = (MTex *)PyC_RNA_AsPointer(obj, "LineStyleTextureSlot");
	if (_mtex) {
		self->py_ss.ss = new StrokeShaders::BlenderTextureShader(_mtex);
		return 0;
	}
	PyErr_Clear();
	_nodetree = (bNodeTree *)PyC_RNA_AsPointer(obj, "ShaderNodeTree");
	if (_nodetree) {
		self->py_ss.ss = new StrokeShaders::BlenderTextureShader(_nodetree);
		return 0;
	}
	PyErr_Format(PyExc_TypeError,
	             "expected either 'LineStyleTextureSlot' or 'ShaderNodeTree', "
	             "found '%.200s' instead", Py_TYPE(obj)->tp_name);
	return -1;
}

/*-----------------------BPy_BlenderTextureShader type definition ------------------------------*/

PyTypeObject BlenderTextureShader_Type = {
	PyVarObject_HEAD_INIT(NULL, 0)
	"BlenderTextureShader",        /* tp_name */
	sizeof(BPy_BlenderTextureShader), /* tp_basicsize */
	0,                              /* tp_itemsize */
	0,                              /* 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 | Py_TPFLAGS_BASETYPE, /* tp_flags */
	BlenderTextureShader___doc__,  /* tp_doc */
	0,                              /* tp_traverse */
	0,                              /* tp_clear */
	0,                              /* tp_richcompare */
	0,                              /* tp_weaklistoffset */
	0,                              /* tp_iter */
	0,                              /* tp_iternext */
	0,                              /* tp_methods */
	0,                              /* tp_members */
	0,                              /* tp_getset */
	&StrokeShader_Type,             /* tp_base */
	0,                              /* tp_dict */
	0,                              /* tp_descr_get */
	0,                              /* tp_descr_set */
	0,                              /* tp_dictoffset */
	(initproc)BlenderTextureShader___init__, /* tp_init */
	0,                              /* tp_alloc */
	0,                              /* tp_new */
};

///////////////////////////////////////////////////////////////////////////////////////////

#ifdef __cplusplus
}
#endif