257 lines
		
	
	
		
			8.0 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			257 lines
		
	
	
		
			8.0 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
/* 
 | 
						|
 * $Id$
 | 
						|
 *
 | 
						|
 * ***** 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 <BKE_main.h>
 | 
						|
#include <BKE_global.h>
 | 
						|
#include <BKE_object.h>
 | 
						|
#include <BKE_library.h>
 | 
						|
#include <BLI_blenlib.h>
 | 
						|
#include <BKE_texture.h>
 | 
						|
#include <BKE_utildefines.h>
 | 
						|
 | 
						|
#include "MTex.h"
 | 
						|
#include "Texture.h"
 | 
						|
#include "constant.h"
 | 
						|
#include "gen_utils.h"
 | 
						|
#include "modules.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 = 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 = 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]");
 | 
						|
}
 | 
						|
 |