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/*
* $Id$
*
* ***** BEGIN GPL/BL DUAL 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. The Blender
* Foundation also sells licenses for use in proprietary software under
* the Blender License. See http://www.blender.org/BL/ for information
* about this.
*
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
* All rights reserved.
*
* This is a new part of Blender.
*
* Contributor(s): Alex Mole
*
* ***** END GPL/BL DUAL LICENSE BLOCK *****
*/
#include "MTex.h" /*This must come first*/
#include "BKE_utildefines.h"
#include "Texture.h"
#include "gen_utils.h"
/*****************************************************************************/
/* Python BPy_MTex methods declarations: */
/*****************************************************************************/
static PyObject *MTex_setTex( BPy_MTex * self, PyObject * args );
/*****************************************************************************/
/* Python method structure definition for Blender.Texture.MTex module: */
/*****************************************************************************/
struct PyMethodDef M_MTex_methods[] = {
{NULL, NULL, 0, NULL}
};
/*****************************************************************************/
/* Python BPy_MTex methods table: */
/*****************************************************************************/
static PyMethodDef BPy_MTex_methods[] = {
/* name, method, flags, doc */
{"setTex", ( PyCFunction ) MTex_setTex, METH_VARARGS,
"(i) - Set MTex Texture"},
{NULL, NULL, 0, NULL}
};
/*****************************************************************************/
/* Python MTex_Type callback function prototypes: */
/*****************************************************************************/
static void MTex_dealloc( BPy_MTex * self );
static int MTex_setAttr( BPy_MTex * self, char *name, PyObject * v );
static int MTex_compare( BPy_MTex * a, BPy_MTex * b );
static PyObject *MTex_getAttr( BPy_MTex * self, char *name );
static PyObject *MTex_repr( BPy_MTex * self );
/*****************************************************************************/
/* Python MTex_Type structure definition: */
/*****************************************************************************/
PyTypeObject MTex_Type = {
PyObject_HEAD_INIT( NULL )
0, /* ob_size */
"Blender MTex", /* tp_name */
sizeof( BPy_MTex ), /* tp_basicsize */
0, /* tp_itemsize */
/* methods */
( destructor ) MTex_dealloc, /* tp_dealloc */
0, /* tp_print */
( getattrfunc ) MTex_getAttr, /* tp_getattr */
( setattrfunc ) MTex_setAttr, /* tp_setattr */
( cmpfunc ) MTex_compare, /* tp_compare */
( reprfunc ) MTex_repr, /* tp_repr */
0, /* tp_as_number */
0, /* tp_as_sequence */
0, /* tp_as_mapping */
0, /* tp_as_hash */
0, 0, 0, 0, 0, 0,
0, /* tp_doc */
0, 0, 0, 0, 0, 0,
0, /* tp_methods */
0, /* tp_members */
};
PyObject *MTex_Init( void )
{
PyObject *submodule;
MTex_Type.ob_type = &PyType_Type;
submodule = Py_InitModule( "Blender.Texture.MTex", M_MTex_methods );
return submodule;
}
PyObject *MTex_CreatePyObject( MTex * mtex )
{
BPy_MTex *pymtex;
pymtex = ( BPy_MTex * ) PyObject_NEW( BPy_MTex, &MTex_Type );
if( !pymtex )
return EXPP_ReturnPyObjError( PyExc_MemoryError,
"couldn't create BPy_MTex PyObject" );
pymtex->mtex = mtex;
return ( PyObject * ) pymtex;
}
MTex *MTex_FromPyObject( PyObject * pyobj )
{
return ( ( BPy_MTex * ) pyobj )->mtex;
}
int MTex_CheckPyObject( PyObject * pyobj )
{
return ( pyobj->ob_type == &MTex_Type );
}
/*****************************************************************************/
/* Python BPy_MTex methods: */
/*****************************************************************************/
static PyObject *MTex_setTex( BPy_MTex * self, PyObject * args )
{
BPy_Texture *pytex = NULL;
if( !PyArg_ParseTuple( args, "O!", &Texture_Type, &pytex ) )
return EXPP_ReturnPyObjError( PyExc_TypeError,
"expected Texture argument" );
if( self->mtex->tex )
self->mtex->tex->id.us--;
self->mtex->tex = Texture_FromPyObject( ( PyObject * ) pytex );
Py_INCREF( Py_None );
return Py_None;
}
static void MTex_dealloc( BPy_MTex * self )
{
PyObject_DEL( self );
}
static PyObject *MTex_getAttr( BPy_MTex * self, char *name )
{
if( STREQ( name, "tex" ) ) {
if( self->mtex->tex )
return Texture_CreatePyObject( self->mtex->tex );
else {
Py_INCREF( Py_None );
return Py_None;
}
} else if( STREQ( name, "texco" ) )
return PyInt_FromLong( self->mtex->texco );
else if( STREQ( name, "mapto" ) )
return PyInt_FromLong( self->mtex->mapto );
else if( STREQ( name, "__members__" ) )
return Py_BuildValue( "[s,s,s]", "tex", "texco", "mapto" );
/* not an attribute, search the methods table */
return Py_FindMethod( BPy_MTex_methods, ( PyObject * ) self, name );
}
static int MTex_setAttr( BPy_MTex * self, char *name, PyObject * value )
{
PyObject *valtuple;
PyObject *error = NULL;
/* Put "value" in a tuple, because we want to pass it to functions *
* that only accept PyTuples. */
valtuple = Py_BuildValue( "(O)", value );
if( !valtuple )
return EXPP_ReturnIntError( PyExc_MemoryError,
"MTex_setAttr: couldn't create PyTuple" );
if( STREQ( name, "tex" ) )
error = MTex_setTex( self, valtuple );
else if( STREQ( name, "texco" ) ) {
if( PyInt_Check( value ) ) {
int texco = PyInt_AsLong( value );
/* TODO: sanity-check this input! */
self->mtex->texco = (short)texco;
Py_INCREF( Py_None ); /* because we decref it below */
error = Py_None;
}
} else if( STREQ( name, "mapto" ) ) {
if( PyInt_Check( value ) ) {
int mapto = PyInt_AsLong( value );
/* TODO: sanity-check this input! */
self->mtex->mapto = (short)mapto;
Py_INCREF( Py_None ); /* because we decref it below */
error = Py_None;
}
}
else {
/* Error */
Py_DECREF( valtuple );
return EXPP_ReturnIntError( PyExc_KeyError,
"attribute not found" );
}
Py_DECREF( valtuple );
if( error != Py_None )
return -1;
/* Py_None was INCREF'd by the set*() function, so we need to DECREF it */
Py_DECREF( Py_None );
return 0;
}
static int MTex_compare( BPy_MTex * a, BPy_MTex * b )
{
return ( a->mtex == b->mtex ) ? 0 : -1;
}
static PyObject *MTex_repr( BPy_MTex * self )
{
return PyString_FromFormat( "[MTex]" );
}
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