1772 lines
51 KiB
C
1772 lines
51 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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*
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* The Object module provides generic access to Objects of various types via
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* the Python interface.
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*
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*
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* Contributor(s): Michel Selten
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*
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* ***** END GPL/BL DUAL LICENSE BLOCK *****
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*/
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#include "Object.h"
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/*****************************************************************************/
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/* Python API function prototypes for the Blender module. */
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/*****************************************************************************/
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static PyObject *M_Object_New(PyObject *self, PyObject *args);
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PyObject *M_Object_Get(PyObject *self, PyObject *args);
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PyObject *M_Object_get(PyObject *self, PyObject *args);
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static PyObject *M_Object_GetSelected (PyObject *self, PyObject *args);
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static PyObject *M_Object_getSelected (PyObject *self, PyObject *args);
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/*****************************************************************************/
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/* The following string definitions are used for documentation strings. */
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/* In Python these will be written to the console when doing a */
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/* Blender.Object.__doc__ */
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/*****************************************************************************/
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char M_Object_doc[] =
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"The Blender Object module\n\n\
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This module provides access to **Object Data** in Blender.\n";
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char M_Object_New_doc[] =
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"(type) - Add a new object of type 'type' in the current scene";
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char M_Object_Get_doc[] =
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"(name) - return the object with the name 'name', returns None if not\
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found.\n\
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If 'name' is not specified, it returns a list of all objects in the\n\
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current scene.";
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char M_Object_GetSelected_doc[] =
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"() - Returns a list of selected Objects in the active layer(s)\n\
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The active object is the first in the list, if visible";
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/*****************************************************************************/
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/* Python method structure definition for Blender.Object module: */
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/*****************************************************************************/
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struct PyMethodDef M_Object_methods[] = {
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{"New", (PyCFunction)M_Object_New, METH_VARARGS,
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M_Object_New_doc},
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{"Get", (PyCFunction)M_Object_Get, METH_VARARGS,
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M_Object_Get_doc},
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{"get", (PyCFunction)M_Object_get, METH_VARARGS,
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M_Object_Get_doc},
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{"GetSelected", (PyCFunction)M_Object_GetSelected, METH_VARARGS,
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M_Object_GetSelected_doc},
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{"getSelected", (PyCFunction)M_Object_getSelected, METH_VARARGS,
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M_Object_GetSelected_doc},
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{NULL, NULL, 0, NULL}
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};
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/*****************************************************************************/
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/* Python BPy_Object methods declarations: */
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/*****************************************************************************/
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static PyObject *Object_buildParts (BPy_Object *self);
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static PyObject *Object_clearIpo (BPy_Object *self);
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static PyObject *Object_clrParent (BPy_Object *self, PyObject *args);
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static PyObject *Object_getData (BPy_Object *self);
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static PyObject *Object_getDeltaLocation (BPy_Object *self);
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static PyObject *Object_getDrawMode (BPy_Object *self);
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static PyObject *Object_getDrawType (BPy_Object *self);
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static PyObject *Object_getEuler (BPy_Object *self);
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static PyObject *Object_getInverseMatrix (BPy_Object *self);
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static PyObject *Object_getIpo (BPy_Object *self);
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static PyObject *Object_getLocation (BPy_Object *self, PyObject *args);
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static PyObject *Object_getMaterials (BPy_Object *self);
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static PyObject *Object_getMatrix (BPy_Object *self);
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static PyObject *Object_getName (BPy_Object *self);
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static PyObject *Object_getParent (BPy_Object *self);
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static PyObject *Object_getTracked (BPy_Object *self);
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static PyObject *Object_getType (BPy_Object *self);
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static PyObject *Object_getBoundBox (BPy_Object *self);
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static PyObject *Object_makeDisplayList (BPy_Object *self);
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static PyObject *Object_link (BPy_Object *self, PyObject *args);
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static PyObject *Object_makeParent (BPy_Object *self, PyObject *args);
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static PyObject *Object_materialUsage (BPy_Object *self, PyObject *args);
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static PyObject *Object_setDeltaLocation (BPy_Object *self, PyObject *args);
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static PyObject *Object_setDrawMode (BPy_Object *self, PyObject *args);
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static PyObject *Object_setDrawType (BPy_Object *self, PyObject *args);
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static PyObject *Object_setEuler (BPy_Object *self, PyObject *args);
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static PyObject *Object_setIpo (BPy_Object *self, PyObject *args);
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static PyObject *Object_setLocation (BPy_Object *self, PyObject *args);
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static PyObject *Object_setMaterials (BPy_Object *self, PyObject *args);
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static PyObject *Object_setName (BPy_Object *self, PyObject *args);
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static PyObject *Object_shareFrom (BPy_Object *self, PyObject *args);
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/*****************************************************************************/
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/* Python BPy_Object methods table: */
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/*****************************************************************************/
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static PyMethodDef BPy_Object_methods[] = {
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/* name, method, flags, doc */
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{"buildParts", (PyCFunction)Object_buildParts, METH_NOARGS,
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"Recalcs particle system (if any) "},
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{"getIpo", (PyCFunction)Object_getIpo, METH_NOARGS,
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"Returns the ipo of this object (if any) "},
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{"clrParent", (PyCFunction)Object_clrParent, METH_VARARGS,
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"Clears parent object. Optionally specify:\n\
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mode\n\t2: Keep object transform\nfast\n\t>0: Don't update scene \
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hierarchy (faster)"},
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{"getData", (PyCFunction)Object_getData, METH_NOARGS,
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"Returns the datablock object containing the object's data, e.g. Mesh"},
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{"getDeltaLocation", (PyCFunction)Object_getDeltaLocation, METH_NOARGS,
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"Returns the object's delta location (x, y, z)"},
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{"getDrawMode", (PyCFunction)Object_getDrawMode, METH_NOARGS,
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"Returns the object draw modes"},
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{"getDrawType", (PyCFunction)Object_getDrawType, METH_NOARGS,
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"Returns the object draw type"},
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{"getEuler", (PyCFunction)Object_getEuler, METH_NOARGS,
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"Returns the object's rotation as Euler rotation vector\n\
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(rotX, rotY, rotZ)"},
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{"getInverseMatrix", (PyCFunction)Object_getInverseMatrix, METH_NOARGS,
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"Returns the object's inverse matrix"},
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{"getLocation", (PyCFunction)Object_getLocation, METH_VARARGS,
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"Returns the object's location (x, y, z)"},
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{"getMaterials", (PyCFunction)Object_getMaterials, METH_NOARGS,
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"Returns list of materials assigned to the object"},
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{"getMatrix", (PyCFunction)Object_getMatrix, METH_NOARGS,
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"Returns the object matrix"},
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{"getName", (PyCFunction)Object_getName, METH_NOARGS,
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"Returns the name of the object"},
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{"getParent", (PyCFunction)Object_getParent, METH_NOARGS,
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"Returns the object's parent object"},
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{"getTracked", (PyCFunction)Object_getTracked, METH_NOARGS,
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"Returns the object's tracked object"},
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{"getType", (PyCFunction)Object_getType, METH_NOARGS,
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"Returns type of string of Object"},
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{"getBoundBox", (PyCFunction)Object_getBoundBox, METH_NOARGS,
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"Returns the object's bounding box"},
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{"makeDisplayList", (PyCFunction)Object_makeDisplayList, METH_NOARGS,
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"Update this object's Display List. Some changes like turning \n\
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'SubSurf' on for a mesh need this method (followed by a Redraw) to \n\
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show the changes on the 3d window."},
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{"link", (PyCFunction)Object_link, METH_VARARGS,
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"Links Object with data provided in the argument. The data must \n\
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match the Object's type, so you cannot link a Lamp to a Mesh type object."},
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{"makeParent", (PyCFunction)Object_makeParent, METH_VARARGS,
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"Makes the object the parent of the objects provided in the \n\
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argument which must be a list of valid Objects. Optional extra arguments:\n\
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mode:\n\t0: make parent with inverse\n\t1: without inverse\n\
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fase:\n\t0: update scene hierarchy automatically\n\t\
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don't update scene hierarchy (faster). In this case, you must\n\t\
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explicitely update the Scene hierarchy."},
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{"materialUsage", (PyCFunction)Object_materialUsage, METH_VARARGS,
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"Determines the way the material is used and returs status.\n\
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Possible arguments (provide as strings):\n\
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\tData: Materials assigned to the object's data are shown. (default)\n\
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\tObject: Materials assigned to the object are shown."},
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{"setDeltaLocation", (PyCFunction)Object_setDeltaLocation, METH_VARARGS,
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"Sets the object's delta location which must be a vector triple."},
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{"setDrawMode", (PyCFunction)Object_setDrawMode, METH_VARARGS,
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"Sets the object's drawing mode. The argument can be a sum of:\n\
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2: axis\n4: texspace\n8: drawname\n16: drawimage\n32: drawwire"},
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{"setDrawType", (PyCFunction)Object_setDrawType, METH_VARARGS,
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"Sets the object's drawing type. The argument must be one of:\n\
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1: Bounding box\n2: Wire\n3: Solid\n4: Shaded\n5: Textured"},
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{"setEuler", (PyCFunction)Object_setEuler, METH_VARARGS,
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"Set the object's rotation according to the specified Euler\n\
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angles. The argument must be a vector triple"},
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{"setLocation", (PyCFunction)Object_setLocation, METH_VARARGS,
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"Set the object's location. The first argument must be a vector\n\
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triple."},
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{"setMaterials", (PyCFunction)Object_setMaterials, METH_VARARGS,
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"Sets materials. The argument must be a list of valid material\n\
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objects."},
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{"setName", (PyCFunction)Object_setName, METH_VARARGS,
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"Sets the name of the object"},
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{"shareFrom", (PyCFunction)Object_shareFrom, METH_VARARGS,
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"Link data of self with object specified in the argument. This\n\
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works only if self and the object specified are of the same type."},
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{"setIpo", (PyCFunction)Object_setIpo, METH_VARARGS,
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"(Blender Ipo) - Sets the object's ipo"},
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{"clearIpo", (PyCFunction)Object_clearIpo, METH_NOARGS,
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"() - Unlink ipo from this object"},
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{0}
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};
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/*****************************************************************************/
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/* PythonTypeObject callback function prototypes */
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/*****************************************************************************/
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static void Object_dealloc (BPy_Object *obj);
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static PyObject* Object_getAttr (BPy_Object *obj, char *name);
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static int Object_setAttr (BPy_Object *obj, char *name, PyObject *v);
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static PyObject* Object_repr (BPy_Object *obj);
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static int Object_compare (BPy_Object *a, BPy_Object *b);
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/*****************************************************************************/
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/* Python TypeObject structure definition. */
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/*****************************************************************************/
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PyTypeObject Object_Type =
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{
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PyObject_HEAD_INIT(NULL)
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0, /* ob_size */
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"Blender Object", /* tp_name */
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sizeof (BPy_Object), /* tp_basicsize */
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0, /* tp_itemsize */
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/* methods */
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(destructor)Object_dealloc, /* tp_dealloc */
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0, /* tp_print */
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(getattrfunc)Object_getAttr, /* tp_getattr */
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(setattrfunc)Object_setAttr, /* tp_setattr */
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(cmpfunc)Object_compare, /* tp_compare */
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(reprfunc)Object_repr, /* 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_Object_methods, /* tp_methods */
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0, /* tp_members */
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};
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/*****************************************************************************/
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/* Function: M_Object_New */
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/* Python equivalent: Blender.Object.New */
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/*****************************************************************************/
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PyObject *M_Object_New(PyObject *self, PyObject *args)
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{
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struct Object * object;
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BPy_Object * blen_object;
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int type;
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char * str_type;
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char * name = NULL;
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if (!PyArg_ParseTuple(args, "s|s", &str_type, &name))
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{
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PythonReturnErrorObject (PyExc_TypeError, "string expected as argument");
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return (NULL);
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}
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if (strcmp (str_type, "Armature") == 0) type = OB_ARMATURE;
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else if (strcmp (str_type, "Camera") == 0) type = OB_CAMERA;
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else if (strcmp (str_type, "Curve") == 0) type = OB_CURVE;
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/* else if (strcmp (str_type, "Text") == 0) type = OB_FONT; */
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/* else if (strcmp (str_type, "Ika") == 0) type = OB_IKA; */
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else if (strcmp (str_type, "Lamp") == 0) type = OB_LAMP;
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else if (strcmp (str_type, "Lattice") == 0) type = OB_LATTICE;
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/* else if (strcmp (str_type, "Mball") == 0) type = OB_MBALL; */
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else if (strcmp (str_type, "Mesh") == 0) type = OB_MESH;
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else if (strcmp (str_type, "Surf") == 0) type = OB_SURF;
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/* else if (strcmp (str_type, "Wave") == 0) type = OB_WAVE; */
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else if (strcmp (str_type, "Empty") == 0) type = OB_EMPTY;
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else
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{
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return (PythonReturnErrorObject (PyExc_AttributeError,
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"Unknown type specified"));
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}
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/* Create a new object. */
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if (name == NULL)
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{
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/* No name is specified, set the name to the type of the object. */
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name = str_type;
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}
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object = alloc_libblock (&(G.main->object), ID_OB, name);
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object->id.us = 0;
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object->flag = 0;
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object->type = type;
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/* transforms */
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QuatOne(object->quat);
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QuatOne(object->dquat);
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object->col[3]= 1.0; // alpha
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object->size[0] = object->size[1] = object->size[2] = 1.0;
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object->loc[0] = object->loc[1] = object->loc[2] = 0.0;
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Mat4One(object->parentinv);
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Mat4One(object->obmat);
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object->dt = OB_SHADED; // drawtype
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if (U.flag & MAT_ON_OB)
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{
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object->colbits = -1;
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}
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switch (object->type)
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{
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case OB_CAMERA: /* fall through. */
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case OB_LAMP:
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object->trackflag = OB_NEGZ;
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object->upflag = OB_POSY;
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break;
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default:
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object->trackflag = OB_POSY;
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object->upflag = OB_POSZ;
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}
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object->ipoflag = OB_OFFS_OB + OB_OFFS_PARENT;
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/* duplivert settings */
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object->dupon = 1;
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object->dupoff = 0;
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object->dupsta = 1;
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object->dupend = 100;
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/* Gameengine defaults*/
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object->mass = 1.0;
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object->inertia = 1.0;
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object->formfactor = 0.4;
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object->damping = 0.04;
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object->rdamping = 0.1;
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object->anisotropicFriction[0] = 1.0;
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object->anisotropicFriction[1] = 1.0;
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object->anisotropicFriction[2] = 1.0;
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object->gameflag = OB_PROP;
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object->lay = 1; // Layer, by default visible
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G.totobj++;
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object->data = NULL;
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/* Create a Python object from it. */
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blen_object = (BPy_Object*)PyObject_NEW (BPy_Object, &Object_Type);
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blen_object->object = object;
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return ((PyObject*)blen_object);
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}
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/*****************************************************************************/
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/* Function: M_Object_Get */
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/* Python equivalent: Blender.Object.Get */
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/*****************************************************************************/
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PyObject *M_Object_Get(PyObject *self, PyObject *args)
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{
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struct Object * object;
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BPy_Object * blen_object;
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char * name = NULL;
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PyArg_ParseTuple(args, "|s", &name);
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if (name != NULL)
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{
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object = GetObjectByName (name);
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if (object == NULL)
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{
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/* No object exists with the name specified in the argument name. */
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return (PythonReturnErrorObject (PyExc_AttributeError,
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"Unknown object specified."));
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}
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blen_object = (BPy_Object*)PyObject_NEW (BPy_Object, &Object_Type);
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blen_object->object = object;
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return ((PyObject*)blen_object);
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}
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else
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{
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/* No argument has been given. Return a list of all objects. */
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PyObject * obj_list;
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Link * link;
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int index;
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obj_list = PyList_New (BLI_countlist (&(G.main->object)));
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if (obj_list == NULL)
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{
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return (PythonReturnErrorObject (PyExc_SystemError,
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"List creation failed."));
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}
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link = G.main->object.first;
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index = 0;
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while (link)
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{
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object = (Object*)link;
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blen_object = (BPy_Object*)PyObject_NEW (BPy_Object, &Object_Type);
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blen_object->object = object;
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PyList_SetItem (obj_list, index, (PyObject*)blen_object);
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index++;
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link = link->next;
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}
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return (obj_list);
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}
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}
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/*****************************************************************************/
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/* Function: M_Object_get */
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/* Python equivalent: Blender.Object.get */
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/*****************************************************************************/
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PyObject *M_Object_get(PyObject *self, PyObject *args)
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{
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PyErr_Warn (PyExc_DeprecationWarning,
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"The Object.get() function will be removed in Blender 2.29\n" \
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"Please update the script to use Object.Get");
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return (M_Object_Get (self, args));
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}
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/*****************************************************************************/
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/* Function: M_Object_GetSelected */
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/* Python equivalent: Blender.Object.getSelected */
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/*****************************************************************************/
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static PyObject *M_Object_GetSelected (PyObject *self, PyObject *args)
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{
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BPy_Object * blen_object;
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PyObject * list;
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Base * base_iter;
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list = PyList_New (0);
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if ((G.scene->basact) &&
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((G.scene->basact->flag & SELECT) &&
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(G.scene->basact->lay & G.vd->lay)))
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{
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/* Active object is first in the list. */
|
|
blen_object = (BPy_Object*)PyObject_NEW (BPy_Object, &Object_Type);
|
|
if (blen_object == NULL)
|
|
{
|
|
Py_DECREF (list);
|
|
Py_INCREF (Py_None);
|
|
return (Py_None);
|
|
}
|
|
blen_object->object = G.scene->basact->object;
|
|
PyList_Append (list, (PyObject*)blen_object);
|
|
}
|
|
|
|
base_iter = G.scene->base.first;
|
|
while (base_iter)
|
|
{
|
|
if (((base_iter->flag & SELECT) &&
|
|
(base_iter->lay & G.vd->lay)) &&
|
|
(base_iter != G.scene->basact))
|
|
{
|
|
blen_object = (BPy_Object*)PyObject_NEW (BPy_Object, &Object_Type);
|
|
if (blen_object == NULL)
|
|
{
|
|
Py_DECREF (list);
|
|
Py_INCREF (Py_None);
|
|
return (Py_None);
|
|
}
|
|
blen_object->object = base_iter->object;
|
|
PyList_Append (list, (PyObject*)blen_object);
|
|
}
|
|
base_iter = base_iter->next;
|
|
}
|
|
return (list);
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/* Function: M_Object_getSelected */
|
|
/* Python equivalent: Blender.Object.getSelected */
|
|
/*****************************************************************************/
|
|
static PyObject *M_Object_getSelected (PyObject *self, PyObject *args)
|
|
{
|
|
PyErr_Warn (PyExc_DeprecationWarning,
|
|
"The Object.getSelected() function will be removed in "\
|
|
"Blender 2.29\n" \
|
|
"Please update the script to use Object.GetSelected");
|
|
return (M_Object_GetSelected (self, args));
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/* Function: initObject */
|
|
/*****************************************************************************/
|
|
PyObject *Object_Init (void)
|
|
{
|
|
PyObject * module;
|
|
|
|
Object_Type.ob_type = &PyType_Type;
|
|
|
|
module = Py_InitModule3("Blender.Object", M_Object_methods, M_Object_doc);
|
|
|
|
return (module);
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/* Python BPy_Object methods: */
|
|
/*****************************************************************************/
|
|
|
|
static PyObject *Object_buildParts (BPy_Object *self)
|
|
{
|
|
void build_particle_system(Object *ob);
|
|
struct Object *obj = self->object;
|
|
|
|
build_particle_system(obj);
|
|
|
|
Py_INCREF (Py_None);
|
|
return (Py_None);
|
|
}
|
|
|
|
static PyObject *Object_clearIpo(BPy_Object *self)
|
|
{
|
|
Object *ob = self->object;
|
|
Ipo *ipo = (Ipo *)ob->ipo;
|
|
|
|
if (ipo) {
|
|
ID *id = &ipo->id;
|
|
if (id->us > 0) id->us--;
|
|
ob->ipo = NULL;
|
|
|
|
Py_INCREF (Py_True);
|
|
return Py_True;
|
|
}
|
|
|
|
Py_INCREF (Py_False); /* no ipo found */
|
|
return Py_False;
|
|
}
|
|
|
|
static PyObject *Object_clrParent (BPy_Object *self, PyObject *args)
|
|
{
|
|
int mode=0;
|
|
int fast=0;
|
|
|
|
if (!PyArg_ParseTuple (args, "|ii", &mode, &fast))
|
|
{
|
|
return (PythonReturnErrorObject (PyExc_AttributeError,
|
|
"expected one or two integers as arguments"));
|
|
}
|
|
|
|
/* Remove the link only, the object is still in the scene. */
|
|
self->object->parent = NULL;
|
|
|
|
if (mode == 2)
|
|
{
|
|
/* Keep transform */
|
|
apply_obmat (self->object);
|
|
}
|
|
|
|
if (!fast)
|
|
{
|
|
sort_baselist (G.scene);
|
|
}
|
|
|
|
Py_INCREF (Py_None);
|
|
return (Py_None);
|
|
}
|
|
|
|
/* adds object data to a Blender object, if object->data = NULL */
|
|
int EXPP_add_obdata(struct Object *object)
|
|
{
|
|
if (object->data != NULL) return -1;
|
|
|
|
switch(object->type)
|
|
{
|
|
case OB_ARMATURE:
|
|
/* TODO: Do we need to add something to G? (see the OB_LAMP case) */
|
|
object->data = add_armature();
|
|
break;
|
|
case OB_CAMERA:
|
|
/* TODO: Do we need to add something to G? (see the OB_LAMP case) */
|
|
object->data = add_camera();
|
|
break;
|
|
case OB_CURVE:
|
|
object->data = add_curve(OB_CURVE);
|
|
G.totcurve++;
|
|
break;
|
|
case OB_LAMP:
|
|
object->data = add_lamp();
|
|
G.totlamp++;
|
|
break;
|
|
case OB_MESH:
|
|
object->data = add_mesh();
|
|
G.totmesh++;
|
|
break;
|
|
case OB_LATTICE:
|
|
object->data = (void *)add_lattice();
|
|
object->dt = OB_WIRE;
|
|
break;
|
|
|
|
/* TODO the following types will be supported later
|
|
case OB_SURF:
|
|
object->data = add_curve(OB_SURF);
|
|
G.totcurve++;
|
|
break;
|
|
case OB_FONT:
|
|
object->data = add_curve(OB_FONT);
|
|
break;
|
|
case OB_MBALL:
|
|
object->data = add_mball();
|
|
break;
|
|
case OB_IKA:
|
|
object->data = add_ika();
|
|
object->dt = OB_WIRE;
|
|
break;
|
|
case OB_WAVE:
|
|
object->data = add_wave();
|
|
break;
|
|
*/
|
|
default:
|
|
break;
|
|
}
|
|
|
|
if (!object->data) return -1;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static PyObject *Object_getData (BPy_Object *self)
|
|
{
|
|
PyObject * data_object;
|
|
Object * object = self->object;
|
|
|
|
/* if there's no obdata, try to create it */
|
|
if (object->data == NULL)
|
|
{
|
|
if (EXPP_add_obdata(object) != 0)
|
|
{ /* couldn't create obdata */
|
|
Py_INCREF (Py_None);
|
|
return (Py_None);
|
|
}
|
|
}
|
|
|
|
data_object = NULL;
|
|
|
|
switch (object->type)
|
|
{
|
|
case OB_ARMATURE:
|
|
data_object = Armature_CreatePyObject (object->data);
|
|
break;
|
|
case OB_CAMERA:
|
|
data_object = Camera_CreatePyObject (object->data);
|
|
break;
|
|
case OB_CURVE:
|
|
data_object = Curve_CreatePyObject (object->data);
|
|
break;
|
|
case ID_IM:
|
|
data_object = Image_CreatePyObject (object->data);
|
|
break;
|
|
case ID_IP:
|
|
data_object = Ipo_CreatePyObject (object->data);
|
|
break;
|
|
case OB_LAMP:
|
|
data_object = Lamp_CreatePyObject (object->data);
|
|
break;
|
|
case OB_LATTICE:
|
|
data_object = Lattice_CreatePyObject (object->data);
|
|
break;
|
|
case ID_MA:
|
|
break;
|
|
case OB_MESH:
|
|
data_object = NMesh_CreatePyObject (object->data, object);
|
|
break;
|
|
case ID_OB:
|
|
data_object = Object_CreatePyObject (object->data);
|
|
break;
|
|
case ID_SCE:
|
|
break;
|
|
case ID_TXT:
|
|
data_object = Text_CreatePyObject (object->data);
|
|
break;
|
|
case ID_WO:
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
if (data_object == NULL)
|
|
{
|
|
Py_INCREF (Py_None);
|
|
return (Py_None);
|
|
}
|
|
else
|
|
{
|
|
return (data_object);
|
|
}
|
|
}
|
|
|
|
static PyObject *Object_getDeltaLocation (BPy_Object *self)
|
|
{
|
|
PyObject *attr = Py_BuildValue ("fff",
|
|
self->object->dloc[0],
|
|
self->object->dloc[1],
|
|
self->object->dloc[2]);
|
|
|
|
if (attr) return (attr);
|
|
|
|
return (PythonReturnErrorObject (PyExc_RuntimeError,
|
|
"couldn't get Object.dloc attributes"));
|
|
}
|
|
|
|
static PyObject *Object_getDrawMode (BPy_Object *self)
|
|
{
|
|
PyObject *attr = Py_BuildValue ("b", self->object->dtx);
|
|
|
|
if (attr) return (attr);
|
|
|
|
return (PythonReturnErrorObject (PyExc_RuntimeError,
|
|
"couldn't get Object.drawMode attribute"));
|
|
}
|
|
|
|
static PyObject *Object_getDrawType (BPy_Object *self)
|
|
{
|
|
PyObject *attr = Py_BuildValue ("b", self->object->dt);
|
|
|
|
if (attr) return (attr);
|
|
|
|
return (PythonReturnErrorObject (PyExc_RuntimeError,
|
|
"couldn't get Object.drawType attribute"));
|
|
}
|
|
|
|
static PyObject *Object_getEuler (BPy_Object *self)
|
|
{
|
|
PyObject *attr = Py_BuildValue ("fff",
|
|
self->object->rot[0],
|
|
self->object->rot[1],
|
|
self->object->rot[2]);
|
|
|
|
if (attr) return (attr);
|
|
|
|
return (PythonReturnErrorObject (PyExc_RuntimeError,
|
|
"couldn't get Object.drot attributes"));
|
|
}
|
|
|
|
static PyObject *Object_getInverseMatrix (BPy_Object *self)
|
|
{
|
|
MatrixObject *inverse = (MatrixObject *)newMatrixObject (NULL);
|
|
|
|
Mat4Invert (inverse->mem, self->object->obmat);
|
|
|
|
return ((PyObject *)inverse);
|
|
}
|
|
|
|
static PyObject *Object_getIpo(BPy_Object *self)
|
|
{
|
|
struct Ipo *ipo = self->object->ipo;
|
|
|
|
if (!ipo)
|
|
{
|
|
Py_INCREF (Py_None);
|
|
return Py_None;
|
|
}
|
|
|
|
return Ipo_CreatePyObject (ipo);
|
|
}
|
|
|
|
static PyObject *Object_getLocation (BPy_Object *self, PyObject *args)
|
|
{
|
|
PyObject *attr = Py_BuildValue ("fff",
|
|
self->object->loc[0],
|
|
self->object->loc[1],
|
|
self->object->loc[2]);
|
|
|
|
if (attr) return (attr);
|
|
|
|
return (PythonReturnErrorObject (PyExc_RuntimeError,
|
|
"couldn't get Object.loc attributes"));
|
|
}
|
|
|
|
static PyObject *Object_getMaterials (BPy_Object *self)
|
|
{
|
|
return (EXPP_PyList_fromMaterialList (self->object->mat,
|
|
self->object->totcol));
|
|
}
|
|
|
|
static PyObject *Object_getMatrix (BPy_Object *self)
|
|
{
|
|
Object * ob;
|
|
|
|
ob = self->object;
|
|
|
|
return (newMatrixObject (ob->obmat));
|
|
}
|
|
|
|
static PyObject *Object_getName (BPy_Object *self)
|
|
{
|
|
PyObject *attr = Py_BuildValue ("s", self->object->id.name+2);
|
|
|
|
if (attr) return (attr);
|
|
|
|
return (PythonReturnErrorObject (PyExc_RuntimeError,
|
|
"couldn't get the name of the Object"));
|
|
}
|
|
|
|
static PyObject *Object_getParent (BPy_Object *self)
|
|
{
|
|
PyObject *attr;
|
|
|
|
if (self->object->parent == NULL)
|
|
return EXPP_incr_ret (Py_None);
|
|
|
|
attr = Object_CreatePyObject (self->object->parent);
|
|
|
|
if (attr)
|
|
{
|
|
return (attr);
|
|
}
|
|
|
|
return (PythonReturnErrorObject (PyExc_RuntimeError,
|
|
"couldn't get Object.parent attribute"));
|
|
}
|
|
|
|
static PyObject *Object_getTracked (BPy_Object *self)
|
|
{
|
|
PyObject *attr;
|
|
|
|
if (self->object->track == NULL)
|
|
return EXPP_incr_ret (Py_None);
|
|
|
|
attr = Object_CreatePyObject (self->object->track);
|
|
|
|
if (attr)
|
|
{
|
|
return (attr);
|
|
}
|
|
|
|
return (PythonReturnErrorObject (PyExc_RuntimeError,
|
|
"couldn't get Object.track attribute"));
|
|
}
|
|
|
|
static PyObject *Object_getType (BPy_Object *self)
|
|
{
|
|
switch (self->object->type)
|
|
{
|
|
case OB_ARMATURE: return (Py_BuildValue ("s", "Armature"));
|
|
case OB_CAMERA: return (Py_BuildValue ("s", "Camera"));
|
|
case OB_CURVE: return (Py_BuildValue ("s", "Curve"));
|
|
case OB_EMPTY: return (Py_BuildValue ("s", "Empty"));
|
|
case OB_FONT: return (Py_BuildValue ("s", "Text"));
|
|
case OB_IKA: return (Py_BuildValue ("s", "Ika"));
|
|
case OB_LAMP: return (Py_BuildValue ("s", "Lamp"));
|
|
case OB_LATTICE: return (Py_BuildValue ("s", "Lattice"));
|
|
case OB_MBALL: return (Py_BuildValue ("s", "MBall"));
|
|
case OB_MESH: return (Py_BuildValue ("s", "Mesh"));
|
|
case OB_SURF: return (Py_BuildValue ("s", "Surf"));
|
|
case OB_WAVE: return (Py_BuildValue ("s", "Wave"));
|
|
default: return (Py_BuildValue ("s", "unknown"));
|
|
}
|
|
}
|
|
|
|
static PyObject *Object_getBoundBox (BPy_Object *self)
|
|
{
|
|
int i;
|
|
float *vec = NULL;
|
|
PyObject *vector, *bbox;
|
|
|
|
if (!self->object->data)
|
|
return EXPP_ReturnPyObjError (PyExc_AttributeError,
|
|
"This object isn't linked to any object data (mesh, curve, etc) yet");
|
|
|
|
if (!self->object->bb) {
|
|
Mesh *me;
|
|
Curve *curve;
|
|
switch (self->object->type) {
|
|
case OB_MESH:
|
|
me = self->object->data;
|
|
if (!me->bb) tex_space_mesh(me);
|
|
vec = (float *)me->bb->vec;
|
|
break;
|
|
case OB_CURVE:
|
|
case OB_FONT:
|
|
case OB_SURF:
|
|
curve = self->object->data;
|
|
if (!curve->bb) tex_space_curve(curve);
|
|
vec = (float *)curve->bb->vec;
|
|
break;
|
|
default:
|
|
Py_INCREF (Py_None);
|
|
return Py_None;
|
|
}
|
|
}
|
|
else vec = (float *)self->object->bb->vec;
|
|
|
|
if (!vec)
|
|
return EXPP_ReturnPyObjError (PyExc_RuntimeError,
|
|
"couldn't retrieve bounding box data");
|
|
|
|
bbox = PyList_New(8);
|
|
|
|
if (!bbox)
|
|
return EXPP_ReturnPyObjError (PyExc_MemoryError,
|
|
"couldn't create pylist");
|
|
|
|
for (i = 0; i < 8; i++) {
|
|
vector = newVectorObject(vec, 3);
|
|
PyList_SET_ITEM(bbox, i, vector);
|
|
vec += 3;
|
|
}
|
|
|
|
return bbox;
|
|
}
|
|
|
|
static PyObject *Object_makeDisplayList (BPy_Object *self)
|
|
{
|
|
Object *ob = self->object;
|
|
|
|
if (ob->type == OB_FONT) text_to_curve(ob, 0);
|
|
|
|
makeDispList(ob);
|
|
|
|
Py_INCREF (Py_None);
|
|
return Py_None;
|
|
}
|
|
|
|
static PyObject *Object_link (BPy_Object *self, PyObject *args)
|
|
{
|
|
PyObject * py_data;
|
|
ID * id;
|
|
ID * oldid;
|
|
int obj_id;
|
|
void * data = NULL;
|
|
|
|
if (!PyArg_ParseTuple (args, "O", &py_data))
|
|
{
|
|
return (PythonReturnErrorObject (PyExc_AttributeError,
|
|
"expected an object as argument"));
|
|
}
|
|
if (Camera_CheckPyObject (py_data))
|
|
data = (void *)Camera_FromPyObject (py_data);
|
|
if (Lamp_CheckPyObject (py_data))
|
|
data = (void *)Lamp_FromPyObject (py_data);
|
|
if (Curve_CheckPyObject (py_data))
|
|
data = (void *)Curve_FromPyObject (py_data);
|
|
if (NMesh_CheckPyObject (py_data))
|
|
data = (void *)Mesh_FromPyObject (py_data, self->object);
|
|
if (Lattice_CheckPyObject (py_data))
|
|
data = (void *)Lattice_FromPyObject (py_data);
|
|
|
|
/* have we set data to something good? */
|
|
if( !data )
|
|
{
|
|
return (PythonReturnErrorObject (PyExc_AttributeError,
|
|
"link argument type is not supported "));
|
|
}
|
|
|
|
oldid = (ID*) self->object->data;
|
|
id = (ID*) data;
|
|
obj_id = MAKE_ID2 (id->name[0], id->name[1]);
|
|
|
|
switch (obj_id)
|
|
{
|
|
case ID_CA:
|
|
if (self->object->type != OB_CAMERA)
|
|
{
|
|
return (PythonReturnErrorObject (PyExc_AttributeError,
|
|
"The 'link' object is incompatible with the base object"));
|
|
}
|
|
break;
|
|
case ID_LA:
|
|
if (self->object->type != OB_LAMP)
|
|
{
|
|
return (PythonReturnErrorObject (PyExc_AttributeError,
|
|
"The 'link' object is incompatible with the base object"));
|
|
}
|
|
break;
|
|
case ID_ME:
|
|
if (self->object->type != OB_MESH)
|
|
{
|
|
return (PythonReturnErrorObject (PyExc_AttributeError,
|
|
"The 'link' object is incompatible with the base object"));
|
|
}
|
|
break;
|
|
case ID_CU:
|
|
if (self->object->type != OB_CURVE)
|
|
{
|
|
return (PythonReturnErrorObject (PyExc_AttributeError,
|
|
"The 'link' object is incompatible with the base object"));
|
|
}
|
|
break;
|
|
case ID_LT:
|
|
if (self->object->type != OB_LATTICE)
|
|
{
|
|
return (PythonReturnErrorObject (PyExc_AttributeError,
|
|
"The 'link' object is incompatible with the base object"));
|
|
}
|
|
break;
|
|
default:
|
|
return (PythonReturnErrorObject (PyExc_AttributeError,
|
|
"Linking this object type is not supported"));
|
|
}
|
|
self->object->data = data;
|
|
id_us_plus (id);
|
|
if (oldid)
|
|
{
|
|
if (oldid->us > 0)
|
|
{
|
|
oldid->us--;
|
|
}
|
|
else
|
|
{
|
|
return (PythonReturnErrorObject (PyExc_RuntimeError,
|
|
"old object reference count below 0"));
|
|
}
|
|
}
|
|
return EXPP_incr_ret (Py_None);
|
|
}
|
|
|
|
static PyObject *Object_makeParent (BPy_Object *self, PyObject *args)
|
|
{
|
|
PyObject * list;
|
|
PyObject * py_child;
|
|
//BPy_Object * py_obj_child; unused
|
|
Object * child;
|
|
Object * parent;
|
|
int noninverse = 0;
|
|
int fast = 0;
|
|
int i;
|
|
|
|
/* Check if the arguments passed to makeParent are valid. */
|
|
if (!PyArg_ParseTuple (args, "O|ii", &list, &noninverse, &fast))
|
|
{
|
|
return (PythonReturnErrorObject (PyExc_AttributeError,
|
|
"expected a list of objects and one or two integers as arguments"));
|
|
}
|
|
if (!PySequence_Check (list))
|
|
{
|
|
return (PythonReturnErrorObject (PyExc_TypeError,
|
|
"expected a list of objects"));
|
|
}
|
|
|
|
/* Check if the PyObject passed in list is a Blender object. */
|
|
for (i=0 ; i<PySequence_Length (list) ; i++)
|
|
{
|
|
child = NULL;
|
|
py_child = PySequence_GetItem (list, i);
|
|
if (Object_CheckPyObject (py_child))
|
|
child = (Object*) Object_FromPyObject (py_child);
|
|
|
|
if (child == NULL)
|
|
{
|
|
return (PythonReturnErrorObject (PyExc_TypeError,
|
|
"Object Type expected"));
|
|
}
|
|
|
|
parent = (Object*)self->object;
|
|
if (test_parent_loop (parent, child))
|
|
{
|
|
return (PythonReturnErrorObject (PyExc_RuntimeError,
|
|
"parenting loop detected - parenting failed"));
|
|
}
|
|
child->partype = PAROBJECT;
|
|
child->parent = parent;
|
|
//py_obj_child = (BPy_Object *) py_child;
|
|
if (noninverse == 1)
|
|
{
|
|
/* Parent inverse = unity */
|
|
child->loc[0] = 0.0;
|
|
child->loc[1] = 0.0;
|
|
child->loc[2] = 0.0;
|
|
}
|
|
else
|
|
{
|
|
what_does_parent (child);
|
|
Mat4Invert (child->parentinv, parent->obmat);
|
|
}
|
|
|
|
if (!fast)
|
|
{
|
|
sort_baselist (G.scene);
|
|
}
|
|
|
|
// We don't need the child object anymore.
|
|
//Py_DECREF ((PyObject *) child);
|
|
}
|
|
return EXPP_incr_ret (Py_None);
|
|
}
|
|
|
|
static PyObject *Object_materialUsage (BPy_Object *self, PyObject *args)
|
|
{
|
|
return (PythonReturnErrorObject (PyExc_NotImplementedError,
|
|
"materialUsage: not yet implemented"));
|
|
}
|
|
|
|
static PyObject *Object_setDeltaLocation (BPy_Object *self, PyObject *args)
|
|
{
|
|
float dloc1;
|
|
float dloc2;
|
|
float dloc3;
|
|
int status;
|
|
|
|
if (PyObject_Length (args) == 3)
|
|
status = PyArg_ParseTuple (args, "fff", &dloc1, &dloc2, &dloc3);
|
|
else
|
|
status = PyArg_ParseTuple (args, "(fff)", &dloc1, &dloc2, &dloc3);
|
|
|
|
if (!status)
|
|
return EXPP_ReturnPyObjError (PyExc_AttributeError,
|
|
"expected list argument of 3 floats");
|
|
|
|
self->object->dloc[0] = dloc1;
|
|
self->object->dloc[1] = dloc2;
|
|
self->object->dloc[2] = dloc3;
|
|
|
|
Py_INCREF (Py_None);
|
|
return (Py_None);
|
|
}
|
|
|
|
static PyObject *Object_setDrawMode (BPy_Object *self, PyObject *args)
|
|
{
|
|
char dt;
|
|
|
|
if (!PyArg_ParseTuple (args, "b", &dt))
|
|
{
|
|
return (PythonReturnErrorObject (PyExc_AttributeError,
|
|
"expected an integer as argument"));
|
|
}
|
|
self->object->dt = dt;
|
|
|
|
Py_INCREF (Py_None);
|
|
return (Py_None);
|
|
}
|
|
|
|
static PyObject *Object_setDrawType (BPy_Object *self, PyObject *args)
|
|
{
|
|
char dtx;
|
|
|
|
if (!PyArg_ParseTuple (args, "b", &dtx))
|
|
{
|
|
return (PythonReturnErrorObject (PyExc_AttributeError,
|
|
"expected an integer as argument"));
|
|
}
|
|
self->object->dtx = dtx;
|
|
|
|
Py_INCREF (Py_None);
|
|
return (Py_None);
|
|
}
|
|
|
|
static PyObject *Object_setEuler (BPy_Object *self, PyObject *args)
|
|
{
|
|
float rot1;
|
|
float rot2;
|
|
float rot3;
|
|
int status;
|
|
|
|
if (PyObject_Length (args) == 3)
|
|
status = PyArg_ParseTuple (args, "fff", &rot1, &rot2, &rot3);
|
|
else
|
|
status = PyArg_ParseTuple (args, "(fff)", &rot1, &rot2, &rot3);
|
|
|
|
if (!status)
|
|
return EXPP_ReturnPyObjError (PyExc_AttributeError,
|
|
"expected list argument of 3 floats");
|
|
|
|
self->object->rot[0] = rot1;
|
|
self->object->rot[1] = rot2;
|
|
self->object->rot[2] = rot3;
|
|
|
|
Py_INCREF (Py_None);
|
|
return (Py_None);
|
|
}
|
|
|
|
static PyObject *Object_setIpo(BPy_Object *self, PyObject *args)
|
|
{
|
|
PyObject *pyipo = 0;
|
|
Ipo *ipo = NULL;
|
|
Ipo *oldipo;
|
|
|
|
if (!PyArg_ParseTuple(args, "O!", &Ipo_Type, &pyipo))
|
|
return EXPP_ReturnPyObjError (PyExc_TypeError, "expected Ipo as argument");
|
|
|
|
ipo = Ipo_FromPyObject(pyipo);
|
|
|
|
if (!ipo) return EXPP_ReturnPyObjError (PyExc_RuntimeError, "null ipo!");
|
|
|
|
if (ipo->blocktype != ID_OB)
|
|
return EXPP_ReturnPyObjError (PyExc_TypeError,
|
|
"this ipo is not an object ipo");
|
|
|
|
oldipo = self->object->ipo;
|
|
if (oldipo) {
|
|
ID *id = &oldipo->id;
|
|
if (id->us > 0) id->us--;
|
|
}
|
|
|
|
((ID *)&ipo->id)->us++;
|
|
|
|
self->object->ipo = ipo;
|
|
|
|
Py_INCREF(Py_None);
|
|
return Py_None;
|
|
}
|
|
|
|
static PyObject *Object_setLocation (BPy_Object *self, PyObject *args)
|
|
{
|
|
float loc1;
|
|
float loc2;
|
|
float loc3;
|
|
int status;
|
|
|
|
if (PyObject_Length (args) == 3)
|
|
status = PyArg_ParseTuple (args, "fff", &loc1, &loc2, &loc3);
|
|
else
|
|
status = PyArg_ParseTuple (args, "(fff)", &loc1, &loc2, &loc3);
|
|
|
|
if (!status)
|
|
return EXPP_ReturnPyObjError (PyExc_AttributeError,
|
|
"expected list argument of 3 floats");
|
|
|
|
self->object->loc[0] = loc1;
|
|
self->object->loc[1] = loc2;
|
|
self->object->loc[2] = loc3;
|
|
|
|
Py_INCREF (Py_None);
|
|
return (Py_None);
|
|
}
|
|
|
|
static PyObject *Object_setMaterials (BPy_Object *self, PyObject *args)
|
|
{
|
|
PyObject * list;
|
|
int len;
|
|
int i;
|
|
Material ** matlist;
|
|
|
|
if (!PyArg_ParseTuple (args, "O", &list))
|
|
{
|
|
return (PythonReturnErrorObject (PyExc_AttributeError,
|
|
"expected a list of materials as argument"));
|
|
}
|
|
|
|
len = PySequence_Length (list);
|
|
if (len > 0)
|
|
{
|
|
matlist = EXPP_newMaterialList_fromPyList (list);
|
|
if (!matlist)
|
|
{
|
|
return (PythonReturnErrorObject (PyExc_AttributeError,
|
|
"material list must be a list of valid materials!"));
|
|
}
|
|
if ((len < 0) || (len > MAXMAT))
|
|
{
|
|
return (PythonReturnErrorObject (PyExc_RuntimeError,
|
|
"illegal material index!"));
|
|
}
|
|
|
|
if (self->object->mat)
|
|
{
|
|
EXPP_releaseMaterialList (self->object->mat, len);
|
|
}
|
|
/* Increase the user count on all materials */
|
|
for (i=0 ; i<len ; i++)
|
|
{
|
|
id_us_plus ((ID *) matlist[i]);
|
|
}
|
|
self->object->mat = matlist;
|
|
self->object->totcol = len;
|
|
self->object->actcol = -1;
|
|
|
|
switch (self->object->type)
|
|
{
|
|
case OB_CURVE: /* fall through */
|
|
case OB_FONT: /* fall through */
|
|
case OB_MESH: /* fall through */
|
|
case OB_MBALL: /* fall through */
|
|
case OB_SURF:
|
|
EXPP_synchronizeMaterialLists (self->object,
|
|
self->object->data);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
return EXPP_incr_ret (Py_None);
|
|
}
|
|
|
|
static PyObject *Object_setName (BPy_Object *self, PyObject *args)
|
|
{
|
|
char * name;
|
|
char buf[21];
|
|
|
|
if (!PyArg_ParseTuple (args, "s", &name))
|
|
{
|
|
return (PythonReturnErrorObject (PyExc_AttributeError,
|
|
"expected a String as argument"));
|
|
}
|
|
|
|
PyOS_snprintf(buf, sizeof(buf), "%s", name);
|
|
|
|
rename_id(&self->object->id, buf);
|
|
|
|
Py_INCREF (Py_None);
|
|
return (Py_None);
|
|
}
|
|
|
|
static PyObject *Object_shareFrom (BPy_Object *self, PyObject *args)
|
|
{
|
|
BPy_Object * object;
|
|
ID * id;
|
|
ID * oldid;
|
|
|
|
if (!PyArg_ParseTuple (args, "O", &object))
|
|
{
|
|
PythonReturnErrorObject (PyExc_AttributeError,
|
|
"expected an object argument");
|
|
return (NULL);
|
|
}
|
|
if (!Object_CheckPyObject ((PyObject*)object))
|
|
{
|
|
PythonReturnErrorObject (PyExc_TypeError,
|
|
"argument 1 is not of type 'Object'");
|
|
return (NULL);
|
|
}
|
|
|
|
if (self->object->type != object->object->type)
|
|
{
|
|
PythonReturnErrorObject (PyExc_TypeError,
|
|
"objects are not of same data type");
|
|
return (NULL);
|
|
}
|
|
switch (self->object->type)
|
|
{
|
|
case OB_MESH:
|
|
case OB_LAMP:
|
|
case OB_CAMERA: /* we can probably add the other types, too */
|
|
case OB_ARMATURE:
|
|
case OB_CURVE:
|
|
case OB_SURF:
|
|
case OB_LATTICE:
|
|
oldid = (ID*) self->object->data;
|
|
id = (ID*) object->object->data;
|
|
self->object->data = object->object->data;
|
|
|
|
id_us_plus (id);
|
|
if (oldid)
|
|
{
|
|
if (oldid->us > 0)
|
|
{
|
|
oldid->us--;
|
|
}
|
|
else
|
|
{
|
|
return (PythonReturnErrorObject (PyExc_RuntimeError,
|
|
"old object reference count below 0"));
|
|
}
|
|
}
|
|
Py_INCREF (Py_None);
|
|
return (Py_None);
|
|
default:
|
|
PythonReturnErrorObject (PyExc_TypeError,
|
|
"type not supported");
|
|
return (NULL);
|
|
}
|
|
|
|
Py_INCREF (Py_None);
|
|
return (Py_None);
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/* Function: Object_CreatePyObject */
|
|
/* Description: This function will create a new BlenObject from an existing */
|
|
/* Object structure. */
|
|
/*****************************************************************************/
|
|
PyObject* Object_CreatePyObject (struct Object *obj)
|
|
{
|
|
BPy_Object * blen_object;
|
|
|
|
blen_object = (BPy_Object*)PyObject_NEW (BPy_Object, &Object_Type);
|
|
|
|
if (blen_object == NULL)
|
|
{
|
|
return (NULL);
|
|
}
|
|
blen_object->object = obj;
|
|
return ((PyObject*)blen_object);
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/* Function: Object_CheckPyObject */
|
|
/* Description: This function returns true when the given PyObject is of the */
|
|
/* type Object. Otherwise it will return false. */
|
|
/*****************************************************************************/
|
|
int Object_CheckPyObject (PyObject *py_obj)
|
|
{
|
|
return (py_obj->ob_type == &Object_Type);
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/* Function: Object_FromPyObject */
|
|
/* Description: This function returns the Blender object from the given */
|
|
/* PyObject. */
|
|
/*****************************************************************************/
|
|
struct Object* Object_FromPyObject (PyObject *py_obj)
|
|
{
|
|
BPy_Object * blen_obj;
|
|
|
|
blen_obj = (BPy_Object*)py_obj;
|
|
return (blen_obj->object);
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/* Description: Returns the object with the name specified by the argument */
|
|
/* name. Note that the calling function has to remove the first */
|
|
/* two characters of the object name. These two characters */
|
|
/* specify the type of the object (OB, ME, WO, ...) */
|
|
/* The function will return NULL when no object with the given */
|
|
/* name is found. */
|
|
/*****************************************************************************/
|
|
Object * GetObjectByName (char * name)
|
|
{
|
|
Object * obj_iter;
|
|
|
|
obj_iter = G.main->object.first;
|
|
while (obj_iter)
|
|
{
|
|
if (StringEqual (name, GetIdName (&(obj_iter->id))))
|
|
{
|
|
return (obj_iter);
|
|
}
|
|
obj_iter = obj_iter->id.next;
|
|
}
|
|
|
|
/* There is no object with the given name */
|
|
return (NULL);
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/* Function: Object_dealloc */
|
|
/* Description: This is a callback function for the BlenObject type. It is */
|
|
/* the destructor function. */
|
|
/*****************************************************************************/
|
|
static void Object_dealloc (BPy_Object *obj)
|
|
{
|
|
PyObject_DEL (obj);
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/* Function: Object_getAttr */
|
|
/* Description: This is a callback function for the BlenObject type. It is */
|
|
/* the function that retrieves any value from Blender and */
|
|
/* passes it to Python. */
|
|
/*****************************************************************************/
|
|
static PyObject* Object_getAttr (BPy_Object *obj, char *name)
|
|
{
|
|
struct Object * object;
|
|
struct Ika * ika;
|
|
|
|
object = obj->object;
|
|
if (StringEqual (name, "LocX"))
|
|
return (PyFloat_FromDouble(object->loc[0]));
|
|
if (StringEqual (name, "LocY"))
|
|
return (PyFloat_FromDouble(object->loc[1]));
|
|
if (StringEqual (name, "LocZ"))
|
|
return (PyFloat_FromDouble(object->loc[2]));
|
|
if (StringEqual (name, "loc"))
|
|
return (Py_BuildValue ("fff", object->loc[0], object->loc[1],
|
|
object->loc[2]));
|
|
if (StringEqual (name, "dLocX"))
|
|
return (PyFloat_FromDouble(object->dloc[0]));
|
|
if (StringEqual (name, "dLocY"))
|
|
return (PyFloat_FromDouble(object->dloc[1]));
|
|
if (StringEqual (name, "dLocZ"))
|
|
return (PyFloat_FromDouble(object->dloc[2]));
|
|
if (StringEqual (name, "dloc"))
|
|
return (Py_BuildValue ("fff", object->dloc[0], object->dloc[1],
|
|
object->dloc[2]));
|
|
if (StringEqual (name, "RotX"))
|
|
return (PyFloat_FromDouble(object->rot[0]));
|
|
if (StringEqual (name, "RotY"))
|
|
return (PyFloat_FromDouble(object->rot[1]));
|
|
if (StringEqual (name, "RotZ"))
|
|
return (PyFloat_FromDouble(object->rot[2]));
|
|
if (StringEqual (name, "rot"))
|
|
return (Py_BuildValue ("fff", object->rot[0], object->rot[1],
|
|
object->rot[2]));
|
|
if (StringEqual (name, "dRotX"))
|
|
return (PyFloat_FromDouble(object->drot[0]));
|
|
if (StringEqual (name, "dRotY"))
|
|
return (PyFloat_FromDouble(object->drot[1]));
|
|
if (StringEqual (name, "dRotZ"))
|
|
return (PyFloat_FromDouble(object->drot[2]));
|
|
if (StringEqual (name, "drot"))
|
|
return (Py_BuildValue ("fff", object->drot[0], object->drot[1],
|
|
object->drot[2]));
|
|
if (StringEqual (name, "SizeX"))
|
|
return (PyFloat_FromDouble(object->size[0]));
|
|
if (StringEqual (name, "SizeY"))
|
|
return (PyFloat_FromDouble(object->size[1]));
|
|
if (StringEqual (name, "SizeZ"))
|
|
return (PyFloat_FromDouble(object->size[2]));
|
|
if (StringEqual (name, "size"))
|
|
return (Py_BuildValue ("fff", object->size[0], object->size[1],
|
|
object->size[2]));
|
|
if (StringEqual (name, "dSizeX"))
|
|
return (PyFloat_FromDouble(object->dsize[0]));
|
|
if (StringEqual (name, "dSizeY"))
|
|
return (PyFloat_FromDouble(object->dsize[1]));
|
|
if (StringEqual (name, "dSizeZ"))
|
|
return (PyFloat_FromDouble(object->dsize[2]));
|
|
if (StringEqual (name, "dsize"))
|
|
return (Py_BuildValue ("fff", object->dsize[0], object->dsize[1],
|
|
object->dsize[2]));
|
|
if (strncmp (name,"Eff", 3) == 0)
|
|
{
|
|
if ( (object->type == OB_IKA) && (object->data != NULL) )
|
|
{
|
|
ika = object->data;
|
|
switch (name[3])
|
|
{
|
|
case 'X':
|
|
return (PyFloat_FromDouble (ika->effg[0]));
|
|
case 'Y':
|
|
return (PyFloat_FromDouble (ika->effg[1]));
|
|
case 'Z':
|
|
return (PyFloat_FromDouble (ika->effg[2]));
|
|
default:
|
|
/* Do we need to display a sensible error message here? */
|
|
return (NULL);
|
|
}
|
|
}
|
|
return (NULL);
|
|
}
|
|
if (StringEqual (name, "Layer"))
|
|
return (PyInt_FromLong(object->lay));
|
|
if (StringEqual (name, "parent"))
|
|
{
|
|
if (object->parent)
|
|
return (Object_CreatePyObject (object->parent));
|
|
else
|
|
{
|
|
Py_INCREF (Py_None);
|
|
return (Py_None);
|
|
}
|
|
}
|
|
|
|
if (StringEqual (name, "track"))
|
|
return (Object_CreatePyObject (object->track));
|
|
if (StringEqual (name, "data"))
|
|
return (Object_getData (obj));
|
|
if (StringEqual (name, "ipo"))
|
|
{
|
|
if (object->ipo == NULL)
|
|
{
|
|
/* There's no ipo linked to the object, return Py_None. */
|
|
Py_INCREF (Py_None);
|
|
return (Py_None);
|
|
}
|
|
return (Ipo_CreatePyObject (object->ipo));
|
|
}
|
|
if (StringEqual (name, "mat"))
|
|
return (Object_getMatrix (obj));
|
|
if (StringEqual (name, "matrix"))
|
|
return (Object_getMatrix (obj));
|
|
if (StringEqual (name, "colbits"))
|
|
return (Py_BuildValue ("h", object->colbits));
|
|
if (StringEqual (name, "drawType"))
|
|
return (Py_BuildValue ("b", object->dt));
|
|
if (StringEqual (name, "drawMode"))
|
|
return (Py_BuildValue ("b", object->dtx));
|
|
if (StringEqual (name, "name"))
|
|
return (Py_BuildValue ("s", object->id.name+2));
|
|
|
|
/* not an attribute, search the methods table */
|
|
return Py_FindMethod(BPy_Object_methods, (PyObject *)obj, name);
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/* Function: Object_setAttr */
|
|
/* Description: This is a callback function for the BlenObject type. It is */
|
|
/* the function that retrieves any value from Python and sets */
|
|
/* it accordingly in Blender. */
|
|
/*****************************************************************************/
|
|
static int Object_setAttr (BPy_Object *obj, char *name, PyObject *value)
|
|
{
|
|
PyObject * valtuple;
|
|
struct Object * object;
|
|
struct Ika * ika;
|
|
|
|
/* First put the value(s) in a tuple. For some variables, we want to */
|
|
/* pass the values to a function, and these functions only accept */
|
|
/* PyTuples. */
|
|
valtuple = Py_BuildValue ("(O)", value);
|
|
if (!valtuple)
|
|
{
|
|
return EXPP_ReturnIntError(PyExc_MemoryError,
|
|
"Object_setAttr: couldn't create PyTuple");
|
|
}
|
|
|
|
object = obj->object;
|
|
if (StringEqual (name, "LocX"))
|
|
return (!PyArg_Parse (value, "f", &(object->loc[0])));
|
|
if (StringEqual (name, "LocY"))
|
|
return (!PyArg_Parse (value, "f", &(object->loc[1])));
|
|
if (StringEqual (name, "LocZ"))
|
|
return (!PyArg_Parse (value, "f", &(object->loc[2])));
|
|
if (StringEqual (name, "loc"))
|
|
{
|
|
if (Object_setLocation (obj, valtuple) != Py_None)
|
|
return (-1);
|
|
else
|
|
return (0);
|
|
}
|
|
if (StringEqual (name, "dLocX"))
|
|
return (!PyArg_Parse (value, "f", &(object->dloc[0])));
|
|
if (StringEqual (name, "dLocY"))
|
|
return (!PyArg_Parse (value, "f", &(object->dloc[1])));
|
|
if (StringEqual (name, "dLocZ"))
|
|
return (!PyArg_Parse (value, "f", &(object->dloc[2])));
|
|
if (StringEqual (name, "dloc"))
|
|
{
|
|
if (Object_setDeltaLocation (obj, valtuple) != Py_None)
|
|
return (-1);
|
|
else
|
|
return (0);
|
|
}
|
|
if (StringEqual (name, "RotX"))
|
|
return (!PyArg_Parse (value, "f", &(object->rot[0])));
|
|
if (StringEqual (name, "RotY"))
|
|
return (!PyArg_Parse (value, "f", &(object->rot[1])));
|
|
if (StringEqual (name, "RotZ"))
|
|
return (!PyArg_Parse (value, "f", &(object->rot[2])));
|
|
if (StringEqual (name, "rot"))
|
|
{
|
|
if (Object_setEuler (obj, valtuple) != Py_None)
|
|
return (-1);
|
|
else
|
|
return (0);
|
|
}
|
|
if (StringEqual (name, "dRotX"))
|
|
return (!PyArg_Parse (value, "f", &(object->drot[0])));
|
|
if (StringEqual (name, "dRotY"))
|
|
return (!PyArg_Parse (value, "f", &(object->drot[1])));
|
|
if (StringEqual (name, "dRotZ"))
|
|
return (!PyArg_Parse (value, "f", &(object->drot[2])));
|
|
if (StringEqual (name, "drot"))
|
|
return (!PyArg_Parse (value, "fff", &(object->drot[0]),
|
|
&(object->drot[1]), &(object->drot[2])));
|
|
if (StringEqual (name, "SizeX"))
|
|
return (!PyArg_Parse (value, "f", &(object->size[0])));
|
|
if (StringEqual (name, "SizeY"))
|
|
return (!PyArg_Parse (value, "f", &(object->size[1])));
|
|
if (StringEqual (name, "SizeZ"))
|
|
return (!PyArg_Parse (value, "f", &(object->size[2])));
|
|
if (StringEqual (name, "size"))
|
|
return (!PyArg_Parse (value, "fff", &(object->size[0]),
|
|
&(object->size[1]), &(object->size[2])));
|
|
if (StringEqual (name, "dSizeX"))
|
|
return (!PyArg_Parse (value, "f", &(object->dsize[0])));
|
|
if (StringEqual (name, "dSizeY"))
|
|
return (!PyArg_Parse (value, "f", &(object->dsize[1])));
|
|
if (StringEqual (name, "dSizeZ"))
|
|
return (!PyArg_Parse (value, "f", &(object->dsize[2])));
|
|
if (StringEqual (name, "dsize"))
|
|
return (!PyArg_Parse (value, "fff", &(object->dsize[0]),
|
|
&(object->dsize[1]), &(object->dsize[2])));
|
|
if (strncmp (name,"Eff", 3) == 0)
|
|
{
|
|
if ( (object->type == OB_IKA) && (object->data != NULL) )
|
|
{
|
|
ika = object->data;
|
|
switch (name[3])
|
|
{
|
|
case 'X':
|
|
return (!PyArg_Parse (value, "f", &(ika->effg[0])));
|
|
case 'Y':
|
|
return (!PyArg_Parse (value, "f", &(ika->effg[1])));
|
|
case 'Z':
|
|
return (!PyArg_Parse (value, "f", &(ika->effg[2])));
|
|
default:
|
|
/* Do we need to display a sensible error message here? */
|
|
return (0);
|
|
}
|
|
}
|
|
return (0);
|
|
}
|
|
if (StringEqual (name, "Layer"))
|
|
return (!PyArg_Parse (value, "i", &(object->lay)));
|
|
if (StringEqual (name, "parent"))
|
|
{
|
|
/* This is not allowed. */
|
|
PythonReturnErrorObject (PyExc_AttributeError,
|
|
"Setting the parent is not allowed.");
|
|
return (0);
|
|
}
|
|
if (StringEqual (name, "track"))
|
|
{
|
|
/* This is not allowed. */
|
|
PythonReturnErrorObject (PyExc_AttributeError,
|
|
"Setting the track is not allowed.");
|
|
return (0);
|
|
}
|
|
if (StringEqual (name, "data"))
|
|
{
|
|
/* This is not allowed. */
|
|
PythonReturnErrorObject (PyExc_AttributeError,
|
|
"Setting the data is not allowed.");
|
|
return (0);
|
|
}
|
|
if (StringEqual (name, "ipo"))
|
|
{
|
|
/* This is not allowed. */
|
|
PythonReturnErrorObject (PyExc_AttributeError,
|
|
"Setting the ipo is not allowed.");
|
|
return (0);
|
|
}
|
|
if (StringEqual (name, "mat"))
|
|
{
|
|
/* This is not allowed. */
|
|
PythonReturnErrorObject (PyExc_AttributeError,
|
|
"Setting the matrix is not allowed.");
|
|
return (0);
|
|
}
|
|
if (StringEqual (name, "matrix"))
|
|
{
|
|
/* This is not allowed. */
|
|
PythonReturnErrorObject (PyExc_AttributeError,
|
|
"Setting the matrix is not allowed.");
|
|
return (0);
|
|
}
|
|
if (StringEqual (name, "colbits"))
|
|
return (!PyArg_Parse (value, "h", &(object->colbits)));
|
|
if (StringEqual (name, "drawType"))
|
|
{
|
|
if (Object_setDrawType (obj, valtuple) != Py_None)
|
|
return (-1);
|
|
else
|
|
return (0);
|
|
}
|
|
if (StringEqual (name, "drawMode"))
|
|
{
|
|
if (Object_setDrawMode (obj, valtuple) != Py_None)
|
|
return (-1);
|
|
else
|
|
return (0);
|
|
}
|
|
if (StringEqual (name, "name"))
|
|
{
|
|
if (Object_setName (obj, valtuple) != Py_None)
|
|
return (-1);
|
|
else
|
|
return (0);
|
|
}
|
|
|
|
printf ("Unknown variable.\n");
|
|
return (0);
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/* Function: Object_compare */
|
|
/* Description: This is a callback function for the BPy_Object type. It */
|
|
/* compares two Object_Type objects. Only the "==" and "!=" */
|
|
/* comparisons are meaninful. Returns 0 for equality and -1 if */
|
|
/* they don't point to the same Blender Object struct. */
|
|
/* In Python it becomes 1 if they are equal, 0 otherwise. */
|
|
/*****************************************************************************/
|
|
static int Object_compare (BPy_Object *a, BPy_Object *b)
|
|
{
|
|
Object *pa = a->object, *pb = b->object;
|
|
return (pa == pb) ? 0:-1;
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/* Function: Object_repr */
|
|
/* Description: This is a callback function for the BPy_Object type. It */
|
|
/* builds a meaninful string to represent object objects. */
|
|
/*****************************************************************************/
|
|
static PyObject *Object_repr (BPy_Object *self)
|
|
{
|
|
return PyString_FromFormat("[Object \"%s\"]", self->object->id.name+2);
|
|
}
|
|
|