315 lines
10 KiB
C
315 lines
10 KiB
C
/*
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*
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* ***** BEGIN GPL/BL DUAL LICENSE BLOCK *****
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version. The Blender
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* Foundation also sells licenses for use in proprietary software under
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* the Blender License. See http://www.blender.org/BL/ for information
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* about this.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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* The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
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* All rights reserved.
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*
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* This is a new part of Blender.
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*
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* Contributor(s): Jacques Guignot
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*
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* ***** END GPL/BL DUAL LICENSE BLOCK *****
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*/
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#include "Build.h"
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#include "Effect.h"
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/*****************************************************************************/
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/* Python Build_Type structure definition: */
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/*****************************************************************************/
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PyTypeObject Build_Type =
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{
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PyObject_HEAD_INIT(NULL)
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0, /* ob_size */
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"Build", /* tp_name */
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sizeof (BPy_Build), /* tp_basicsize */
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0, /* tp_itemsize */
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/* methods */
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(destructor)BuildDeAlloc, /* tp_dealloc */
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0, /* tp_print */
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(getattrfunc)BuildGetAttr, /* tp_getattr */
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(setattrfunc)BuildSetAttr, /* tp_setattr */
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0, /* tp_compare */
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(reprfunc)BuildRepr, /* tp_repr */
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0, /* tp_as_number */
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0, /* tp_as_sequence */
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0, /* tp_as_mapping */
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0, /* tp_as_hash */
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0,0,0,0,0,0,
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0, /* tp_doc */
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0,0,0,0,0,0,
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BPy_Build_methods, /* tp_methods */
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0, /* tp_members */
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};
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/*****************************************************************************/
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/* Function: M_Build_New */
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/* Python equivalent: Blender.Effect.Build.New */
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/*****************************************************************************/
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PyObject *M_Build_New(PyObject *self, PyObject *args)
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{
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int type = EFF_BUILD;
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BPy_Effect *pyeffect;
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Effect *bleffect = 0;
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bleffect = add_effect(type);
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if (bleffect == NULL)
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return (EXPP_ReturnPyObjError (PyExc_RuntimeError,
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"couldn't create Effect Data in Blender"));
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pyeffect = (BPy_Effect *)PyObject_NEW(BPy_Effect, &Effect_Type);
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if (pyeffect == NULL) return (EXPP_ReturnPyObjError (PyExc_MemoryError,
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"couldn't create Effect Data object"));
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pyeffect->effect = bleffect;
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return (PyObject *)pyeffect;
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return 0;
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}
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/*****************************************************************************/
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/* Function: M_Build_Get */
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/* Python equivalent: Blender.Effect.Build.Get */
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/*****************************************************************************/
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PyObject *M_Build_Get(PyObject *self, PyObject *args)
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{
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/*arguments : string object name
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int : position of effect in the obj's effect list */
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char *name = 0;
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Object *object_iter;
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Effect *eff;
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BPy_Build *wanted_eff;
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int num,i;
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if (!PyArg_ParseTuple(args, "si", &name, &num ))
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return(EXPP_ReturnPyObjError(PyExc_AttributeError,\
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"expected string int argument"));
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object_iter = G.main->object.first;
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if (!object_iter)return(EXPP_ReturnPyObjError(PyExc_AttributeError,\
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"Scene contains no object"));
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while (object_iter)
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{
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if (strcmp(name,object_iter->id.name+2))
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{
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object_iter = object_iter->id.next;
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continue;
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}
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if (object_iter->effect.first != NULL)
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{
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eff = object_iter->effect.first;
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for(i = 0;i<num;i++)
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{
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if (eff->type != EFF_BUILD)continue;
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eff = eff->next;
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if (!eff)
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return(EXPP_ReturnPyObjError(PyExc_AttributeError,"object not created"));
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}
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wanted_eff = (BPy_Build *)PyObject_NEW(BPy_Build, &Build_Type);
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wanted_eff->build = eff;
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return (PyObject*)wanted_eff;
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}
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object_iter = object_iter->id.next;
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}
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Py_INCREF(Py_None);
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return Py_None;
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}
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struct PyMethodDef M_Build_methods[] = {
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{"New",(PyCFunction)M_Build_New, METH_VARARGS, M_Build_New_doc},
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{"Get", M_Build_Get, METH_VARARGS, M_Build_Get_doc},
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{"get", M_Build_Get, METH_VARARGS,M_Build_Get_doc},
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{NULL, NULL, 0, NULL}
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};
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/*****************************************************************************/
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/* Function: Build_Init */
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/*****************************************************************************/
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PyObject *Build_Init (void)
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{
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PyObject *submodule;
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Build_Type.ob_type = &PyType_Type;
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submodule = Py_InitModule3("Blender.Build",M_Build_methods,M_Build_doc );
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return (submodule);
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}
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/*****************************************************************************/
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/* Python BPy_Build methods: */
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/*****************************************************************************/
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PyObject *Build_getLen(BPy_Build *self)
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{
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BuildEff*ptr = (BuildEff*)self->build;
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return PyFloat_FromDouble(ptr->len);
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}
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PyObject *Build_setLen(BPy_Build *self,PyObject *args)
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{
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BuildEff*ptr = (BuildEff*)self->build;
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float val = 0;
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if (!PyArg_ParseTuple(args, "f", &val ))
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return(EXPP_ReturnPyObjError(PyExc_AttributeError,\
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"expected float argument"));
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ptr->len = val;
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Py_INCREF(Py_None);
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return Py_None;
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}
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PyObject *Build_getSfra(BPy_Build *self)
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{
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BuildEff*ptr = (BuildEff*)self->build;
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return PyFloat_FromDouble(ptr->sfra);
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}
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PyObject *Build_setSfra(BPy_Build *self,PyObject *args)
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{
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BuildEff*ptr = (BuildEff*)self->build;
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float val = 0;
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if (!PyArg_ParseTuple(args, "f", &val ))
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return(EXPP_ReturnPyObjError(PyExc_AttributeError,"expected float argument"));
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ptr->sfra = val;
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Py_INCREF(Py_None);
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return Py_None;
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}
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/*****************************************************************************/
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/* Function: BuildDeAlloc */
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/* Description: This is a callback function for the BPy_Build type. It is */
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/* the destructor function. */
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/*****************************************************************************/
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void BuildDeAlloc (BPy_Build *self)
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{
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BuildEff*ptr = (BuildEff*)self;
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PyObject_DEL (ptr);
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}
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/*****************************************************************************/
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/* Function: BuildGetAttr */
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/* Description: This is a callback function for the BPy_Build type. It is */
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/* the function that accesses BPy_Build "member variables" and */
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/* methods. */
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/*****************************************************************************/
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PyObject *BuildGetAttr (BPy_Build *self, char *name)
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{
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if (!strcmp(name,"sfra"))return Build_getSfra( self);
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if (!strcmp(name,"len"))return Build_getLen( self);
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return Py_FindMethod(BPy_Build_methods, (PyObject *)self, name);
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}
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/*****************************************************************************/
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/* Function: BuildSetAttr */
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/* Description: This is a callback function for the BPy_Build type. It is the */
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/* function that sets Build Data attributes (member variables). */
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/*****************************************************************************/
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int BuildSetAttr (BPy_Build *self, char *name, PyObject *value)
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{
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PyObject *valtuple;
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PyObject *error = NULL;
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valtuple = Py_BuildValue("(N)", value);
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if (!valtuple)
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return EXPP_ReturnIntError(PyExc_MemoryError,
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"CameraSetAttr: couldn't create PyTuple");
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if (!strcmp (name, "sfra")) error = Build_setSfra (self, valtuple);
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else if (!strcmp (name, "len")) error = Build_setLen (self, valtuple);
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else {
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Py_DECREF(valtuple);
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return (EXPP_ReturnIntError (PyExc_KeyError,
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"attribute not found"));
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}
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/* Py_DECREF(valtuple);*/
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if (error != Py_None) return -1;
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Py_DECREF(Py_None);
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return 0;
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}
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/*****************************************************************************/
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/* Function: BuildPrint */
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/* Description: This is a callback function for the BPy_Build type. It */
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/* builds a meaninful string to 'print' build objects. */
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/*****************************************************************************/
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/*
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int BuildPrint(BPy_Build *self, FILE *fp, int flags)
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{
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return 0;
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}
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*/
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/*****************************************************************************/
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/* Function: BuildRepr */
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/* Description: This is a callback function for the BPy_Build type. It */
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/* builds a meaninful string to represent build objects. */
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/*****************************************************************************/
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PyObject *BuildRepr (BPy_Build *self)
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{
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return PyString_FromString("Build effect");
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}
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PyObject* BuildCreatePyObject (struct Effect *build)
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{
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BPy_Build * blen_object;
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blen_object = (BPy_Build*)PyObject_NEW (BPy_Build, &Build_Type);
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if (blen_object == NULL)
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{
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return (NULL);
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}
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blen_object->build = build;
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return ((PyObject*)blen_object);
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}
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int BuildCheckPyObject (PyObject *py_obj)
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{
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return (py_obj->ob_type == &Build_Type);
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}
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struct Build* BuildFromPyObject (PyObject *py_obj)
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{
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BPy_Build * blen_obj;
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blen_obj = (BPy_Build*)py_obj;
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return ((struct Build*)blen_obj->build);
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}
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