/* * * ***** BEGIN GPL/BL DUAL LICENSE BLOCK ***** * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. The Blender * Foundation also sells licenses for use in proprietary software under * the Blender License. See http://www.blender.org/BL/ for information * about this. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software Foundation, * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV. * All rights reserved. * * This is a new part of Blender. * * Contributor(s): Willian P. Germano * * ***** END GPL/BL DUAL LICENSE BLOCK ***** */ #include #include #include #include #include #include #include #include #include "constant.h" #include "rgbTuple.h" #include "gen_utils.h" #include "modules.h" #include "bpy_types.h" /* for the BPy_Lamp declaration */ /*****************************************************************************/ /* Python BPy_Lamp defaults: */ /*****************************************************************************/ /* Lamp types */ #define EXPP_LAMP_TYPE_LAMP 0 #define EXPP_LAMP_TYPE_SUN 1 #define EXPP_LAMP_TYPE_SPOT 2 #define EXPP_LAMP_TYPE_HEMI 3 /* Lamp mode flags */ #define EXPP_LAMP_MODE_SHADOWS 1 #define EXPP_LAMP_MODE_HALO 2 #define EXPP_LAMP_MODE_LAYER 4 #define EXPP_LAMP_MODE_QUAD 8 #define EXPP_LAMP_MODE_NEGATIVE 16 #define EXPP_LAMP_MODE_ONLYSHADOW 32 #define EXPP_LAMP_MODE_SPHERE 64 #define EXPP_LAMP_MODE_SQUARE 128 #define EXPP_LAMP_MODE_TEXTURE 256 #define EXPP_LAMP_MODE_OSATEX 512 #define EXPP_LAMP_MODE_DEEPSHADOW 1024 #define EXPP_LAMP_MODE_NODIFFUSE 2048 #define EXPP_LAMP_MODE_NOSPECULAR 4096 /* Lamp MIN, MAX values */ #define EXPP_LAMP_SAMPLES_MIN 1 #define EXPP_LAMP_SAMPLES_MAX 16 #define EXPP_LAMP_BUFFERSIZE_MIN 512 #define EXPP_LAMP_BUFFERSIZE_MAX 5120 #define EXPP_LAMP_ENERGY_MIN 0.0 #define EXPP_LAMP_ENERGY_MAX 10.0 #define EXPP_LAMP_DIST_MIN 0.1 #define EXPP_LAMP_DIST_MAX 5000.0 #define EXPP_LAMP_SPOTSIZE_MIN 1.0 #define EXPP_LAMP_SPOTSIZE_MAX 180.0 #define EXPP_LAMP_SPOTBLEND_MIN 0.00 #define EXPP_LAMP_SPOTBLEND_MAX 1.00 #define EXPP_LAMP_CLIPSTART_MIN 0.1 #define EXPP_LAMP_CLIPSTART_MAX 1000.0 #define EXPP_LAMP_CLIPEND_MIN 1.0 #define EXPP_LAMP_CLIPEND_MAX 5000.0 #define EXPP_LAMP_BIAS_MIN 0.01 #define EXPP_LAMP_BIAS_MAX 5.00 #define EXPP_LAMP_SOFTNESS_MIN 1.0 #define EXPP_LAMP_SOFTNESS_MAX 100.0 #define EXPP_LAMP_HALOINT_MIN 0.0 #define EXPP_LAMP_HALOINT_MAX 5.0 #define EXPP_LAMP_HALOSTEP_MIN 0 #define EXPP_LAMP_HALOSTEP_MAX 12 #define EXPP_LAMP_QUAD1_MIN 0.0 #define EXPP_LAMP_QUAD1_MAX 1.0 #define EXPP_LAMP_QUAD2_MIN 0.0 #define EXPP_LAMP_QUAD2_MAX 1.0 #define EXPP_LAMP_COL_MIN 0.0 #define EXPP_LAMP_COL_MAX 1.0 /*****************************************************************************/ /* Python API function prototypes for the Lamp module. */ /*****************************************************************************/ static PyObject *M_Lamp_New (PyObject *self, PyObject *args, PyObject *keywords); static PyObject *M_Lamp_Get (PyObject *self, PyObject *args); /*****************************************************************************/ /* The following string definitions are used for documentation strings. */ /* In Python these will be written to the console when doing a */ /* Blender.Lamp.__doc__ */ /*****************************************************************************/ static char M_Lamp_doc[] = "The Blender Lamp module\n\n\ This module provides control over **Lamp Data** objects in Blender.\n\n\ Example::\n\n\ from Blender import Lamp\n\ l = Lamp.New('Spot') # create new 'Spot' lamp data\n\ l.setMode('square', 'shadow') # set these two lamp mode flags\n\ ob = Object.New('Lamp') # create new lamp object\n\ ob.link(l) # link lamp obj with lamp data\n"; static char M_Lamp_New_doc[] = "Lamp.New (type = 'Lamp', name = 'LampData'):\n\ Return a new Lamp Data object with the given type and name."; static char M_Lamp_Get_doc[] = "Lamp.Get (name = None):\n\ Return the Lamp Data with the given name, None if not found, or\n\ Return a list with all Lamp Data objects in the current scene,\n\ if no argument was given."; /*****************************************************************************/ /* Python method structure definition for Blender.Lamp module: */ /*****************************************************************************/ struct PyMethodDef M_Lamp_methods[] = { {"New",(PyCFunction)M_Lamp_New, METH_VARARGS|METH_KEYWORDS, M_Lamp_New_doc}, {"Get", M_Lamp_Get, METH_VARARGS, M_Lamp_Get_doc}, {"get", M_Lamp_Get, METH_VARARGS, M_Lamp_Get_doc}, {NULL, NULL, 0, NULL} }; /*****************************************************************************/ /* Python BPy_Lamp methods declarations: */ /*****************************************************************************/ static PyObject *Lamp_getName(BPy_Lamp *self); static PyObject *Lamp_getType(BPy_Lamp *self); static PyObject *Lamp_getMode(BPy_Lamp *self); static PyObject *Lamp_getSamples(BPy_Lamp *self); static PyObject *Lamp_getBufferSize(BPy_Lamp *self); static PyObject *Lamp_getHaloStep(BPy_Lamp *self); static PyObject *Lamp_getEnergy(BPy_Lamp *self); static PyObject *Lamp_getDist(BPy_Lamp *self); static PyObject *Lamp_getSpotSize(BPy_Lamp *self); static PyObject *Lamp_getSpotBlend(BPy_Lamp *self); static PyObject *Lamp_getClipStart(BPy_Lamp *self); static PyObject *Lamp_getClipEnd(BPy_Lamp *self); static PyObject *Lamp_getBias(BPy_Lamp *self); static PyObject *Lamp_getSoftness(BPy_Lamp *self); static PyObject *Lamp_getHaloInt(BPy_Lamp *self); static PyObject *Lamp_getQuad1(BPy_Lamp *self); static PyObject *Lamp_getQuad2(BPy_Lamp *self); static PyObject *Lamp_getCol(BPy_Lamp *self); static PyObject *Lamp_setName(BPy_Lamp *self, PyObject *args); static PyObject *Lamp_setType(BPy_Lamp *self, PyObject *args); static PyObject *Lamp_setIntType(BPy_Lamp *self, PyObject *args); static PyObject *Lamp_setMode(BPy_Lamp *self, PyObject *args); static PyObject *Lamp_setIntMode(BPy_Lamp *self, PyObject *args); static PyObject *Lamp_setSamples(BPy_Lamp *self, PyObject *args); static PyObject *Lamp_setBufferSize(BPy_Lamp *self, PyObject *args); static PyObject *Lamp_setHaloStep(BPy_Lamp *self, PyObject *args); static PyObject *Lamp_setEnergy(BPy_Lamp *self, PyObject *args); static PyObject *Lamp_setDist(BPy_Lamp *self, PyObject *args); static PyObject *Lamp_setSpotSize(BPy_Lamp *self, PyObject *args); static PyObject *Lamp_setSpotBlend(BPy_Lamp *self, PyObject *args); static PyObject *Lamp_setClipStart(BPy_Lamp *self, PyObject *args); static PyObject *Lamp_setClipEnd(BPy_Lamp *self, PyObject *args); static PyObject *Lamp_setBias(BPy_Lamp *self, PyObject *args); static PyObject *Lamp_setSoftness(BPy_Lamp *self, PyObject *args); static PyObject *Lamp_setHaloInt(BPy_Lamp *self, PyObject *args); static PyObject *Lamp_setQuad1(BPy_Lamp *self, PyObject *args); static PyObject *Lamp_setQuad2(BPy_Lamp *self, PyObject *args); static PyObject *Lamp_setCol(BPy_Lamp *self, PyObject *args); static PyObject *Lamp_setColorComponent(BPy_Lamp *self, char *key, PyObject *args); static PyObject *Lamp_getScriptLinks(BPy_Lamp *self, PyObject *args); static PyObject *Lamp_addScriptLink(BPy_Lamp *self, PyObject *args); static PyObject *Lamp_clearScriptLinks(BPy_Lamp *self); /*****************************************************************************/ /* Python BPy_Lamp methods table: */ /*****************************************************************************/ static PyMethodDef BPy_Lamp_methods[] = { /* name, method, flags, doc */ {"getName", (PyCFunction)Lamp_getName, METH_NOARGS, "() - return Lamp name"}, {"getType", (PyCFunction)Lamp_getType, METH_NOARGS, "() - return Lamp type - 'Lamp':0, 'Sun':1, 'Spot':2, 'Hemi':3"}, {"getMode", (PyCFunction)Lamp_getMode, METH_NOARGS, "() - return Lamp mode flags (or'ed value)"}, {"getSamples", (PyCFunction)Lamp_getSamples, METH_NOARGS, "() - return Lamp samples value"}, {"getBufferSize", (PyCFunction)Lamp_getBufferSize, METH_NOARGS, "() - return Lamp buffer size value"}, {"getHaloStep", (PyCFunction)Lamp_getHaloStep, METH_NOARGS, "() - return Lamp halo step value"}, {"getEnergy", (PyCFunction)Lamp_getEnergy, METH_NOARGS, "() - return Lamp energy value"}, {"getDist", (PyCFunction)Lamp_getDist, METH_NOARGS, "() - return Lamp clipping distance value"}, {"getSpotSize", (PyCFunction)Lamp_getSpotSize, METH_NOARGS, "() - return Lamp spot size value"}, {"getSpotBlend", (PyCFunction)Lamp_getSpotBlend, METH_NOARGS, "() - return Lamp spot blend value"}, {"getClipStart", (PyCFunction)Lamp_getClipStart, METH_NOARGS, "() - return Lamp clip start value"}, {"getClipEnd", (PyCFunction)Lamp_getClipEnd, METH_NOARGS, "() - return Lamp clip end value"}, {"getBias", (PyCFunction)Lamp_getBias, METH_NOARGS, "() - return Lamp bias value"}, {"getSoftness", (PyCFunction)Lamp_getSoftness, METH_NOARGS, "() - return Lamp softness value"}, {"getHaloInt", (PyCFunction)Lamp_getHaloInt, METH_NOARGS, "() - return Lamp halo intensity value"}, {"getQuad1", (PyCFunction)Lamp_getQuad1, METH_NOARGS, "() - return light intensity value #1 for a Quad Lamp"}, {"getQuad2", (PyCFunction)Lamp_getQuad2, METH_NOARGS, "() - return light intensity value #2 for a Quad Lamp"}, {"getCol", (PyCFunction)Lamp_getCol, METH_NOARGS, "() - return light rgb color triplet"}, {"setName", (PyCFunction)Lamp_setName, METH_VARARGS, "(str) - rename Lamp"}, {"setType", (PyCFunction)Lamp_setType, METH_VARARGS, "(str) - change Lamp type, which can be 'persp' or 'ortho'"}, {"setMode", (PyCFunction)Lamp_setMode, METH_VARARGS, "([up to eight str's]) - Set Lamp mode flag(s)"}, {"setSamples", (PyCFunction)Lamp_setSamples, METH_VARARGS, "(int) - change Lamp samples value"}, {"setBufferSize", (PyCFunction)Lamp_setBufferSize, METH_VARARGS, "(int) - change Lamp buffer size value"}, {"setHaloStep", (PyCFunction)Lamp_setHaloStep, METH_VARARGS, "(int) - change Lamp halo step value"}, {"setEnergy", (PyCFunction)Lamp_setEnergy, METH_VARARGS, "(float) - change Lamp energy value"}, {"setDist", (PyCFunction)Lamp_setDist, METH_VARARGS, "(float) - change Lamp clipping distance value"}, {"setSpotSize", (PyCFunction)Lamp_setSpotSize, METH_VARARGS, "(float) - change Lamp spot size value"}, {"setSpotBlend", (PyCFunction)Lamp_setSpotBlend, METH_VARARGS, "(float) - change Lamp spot blend value"}, {"setClipStart", (PyCFunction)Lamp_setClipStart, METH_VARARGS, "(float) - change Lamp clip start value"}, {"setClipEnd", (PyCFunction)Lamp_setClipEnd, METH_VARARGS, "(float) - change Lamp clip end value"}, {"setBias", (PyCFunction)Lamp_setBias, METH_VARARGS, "(float) - change Lamp draw size value"}, {"setSoftness", (PyCFunction)Lamp_setSoftness, METH_VARARGS, "(float) - change Lamp softness value"}, {"setHaloInt", (PyCFunction)Lamp_setHaloInt, METH_VARARGS, "(float) - change Lamp halo intensity value"}, {"setQuad1", (PyCFunction)Lamp_setQuad1, METH_VARARGS, "(float) - change light intensity value #1 for a Quad Lamp"}, {"setQuad2", (PyCFunction)Lamp_setQuad2, METH_VARARGS, "(float) - change light intensity value #2 for a Quad Lamp"}, {"setCol", (PyCFunction)Lamp_setCol, METH_VARARGS, "(f,f,f) or ([f,f,f]) - change light's rgb color triplet"}, {"getScriptLinks", (PyCFunction)Lamp_getScriptLinks, METH_VARARGS, "(eventname) - Get a list of this lamp's scriptlinks (Text names) " "of the given type\n" "(eventname) - string: FrameChanged or Redraw."}, {"addScriptLink", (PyCFunction)Lamp_addScriptLink, METH_VARARGS, "(text, evt) - Add a new lamp scriptlink.\n" "(text) - string: an existing Blender Text name;\n" "(evt) string: FrameChanged or Redraw."}, {"clearScriptLinks", (PyCFunction)Lamp_clearScriptLinks, METH_NOARGS, "() - Delete all scriptlinks from this lamp."}, {NULL, NULL, 0, NULL} }; /*****************************************************************************/ /* Python TypeLamp callback function prototypes: */ /*****************************************************************************/ static void Lamp_dealloc (BPy_Lamp *lamp); static PyObject *Lamp_getAttr (BPy_Lamp *lamp, char *name); static int Lamp_setAttr (BPy_Lamp *lamp, char *name, PyObject *v); static int Lamp_compare (BPy_Lamp *a, BPy_Lamp *b); static PyObject *Lamp_repr (BPy_Lamp *lamp); /*****************************************************************************/ /* Python TypeLamp structure definition: */ /*****************************************************************************/ PyTypeObject Lamp_Type = { PyObject_HEAD_INIT(NULL) 0, /* ob_size */ "Blender Lamp", /* tp_name */ sizeof (BPy_Lamp), /* tp_basicsize */ 0, /* tp_itemsize */ /* methods */ (destructor)Lamp_dealloc, /* tp_dealloc */ 0, /* tp_print */ (getattrfunc)Lamp_getAttr, /* tp_getattr */ (setattrfunc)Lamp_setAttr, /* tp_setattr */ (cmpfunc)Lamp_compare, /* tp_compare */ (reprfunc)Lamp_repr, /* tp_repr */ 0, /* tp_as_number */ 0, /* tp_as_sequence */ 0, /* tp_as_mapping */ 0, /* tp_as_hash */ 0,0,0,0,0,0, 0, /* tp_doc */ 0,0,0,0,0,0, BPy_Lamp_methods, /* tp_methods */ 0, /* tp_members */ }; /*****************************************************************************/ /* Function: M_Lamp_New */ /* Python equivalent: Blender.Lamp.New */ /*****************************************************************************/ static PyObject *M_Lamp_New(PyObject *self, PyObject *args, PyObject *keywords) { char *type_str = "Lamp"; char *name_str = "LampData"; static char *kwlist[] = {"type_str", "name_str", NULL}; BPy_Lamp *py_lamp; /* for Lamp Data object wrapper in Python */ Lamp *bl_lamp; /* for actual Lamp Data we create in Blender */ char buf[21]; if (!PyArg_ParseTupleAndKeywords(args, keywords, "|ss", kwlist, &type_str, &name_str)) return (EXPP_ReturnPyObjError (PyExc_AttributeError, "expected string(s) or empty argument")); bl_lamp = add_lamp(); /* first create in Blender */ if (bl_lamp) /* now create the wrapper obj in Python */ py_lamp = (BPy_Lamp *)Lamp_CreatePyObject(bl_lamp); else return (EXPP_ReturnPyObjError (PyExc_RuntimeError, "couldn't create Lamp Data in Blender")); /* let's return user count to zero, because ... */ bl_lamp->id.us = 0; /* ... add_lamp() incref'ed it */ if (py_lamp == NULL) return (EXPP_ReturnPyObjError (PyExc_MemoryError, "couldn't create Lamp Data object")); if (strcmp (type_str, "Lamp") == 0) bl_lamp->type = (short)EXPP_LAMP_TYPE_LAMP; else if (strcmp (type_str, "Sun") == 0) bl_lamp->type = (short)EXPP_LAMP_TYPE_SUN; else if (strcmp (type_str, "Spot") == 0) bl_lamp->type = (short)EXPP_LAMP_TYPE_SPOT; else if (strcmp (type_str, "Hemi") == 0) bl_lamp->type = (short)EXPP_LAMP_TYPE_HEMI; else return (EXPP_ReturnPyObjError (PyExc_AttributeError, "unknown lamp type")); if (strcmp(name_str, "LampData") == 0) return (PyObject *)py_lamp; else { /* user gave us a name for the lamp, use it */ PyOS_snprintf(buf, sizeof(buf), "%s", name_str); rename_id(&bl_lamp->id, buf); } return (PyObject *)py_lamp; } /*****************************************************************************/ /* Function: M_Lamp_Get */ /* Python equivalent: Blender.Lamp.Get */ /* Description: Receives a string and returns the lamp data obj */ /* whose name matches the string. If no argument is */ /* passed in, a list of all lamp data names in the */ /* current scene is returned. */ /*****************************************************************************/ static PyObject *M_Lamp_Get(PyObject *self, PyObject *args) { char *name = NULL; Lamp *lamp_iter; if (!PyArg_ParseTuple(args, "|s", &name)) return (EXPP_ReturnPyObjError (PyExc_TypeError, "expected string argument (or nothing)")); lamp_iter = G.main->lamp.first; if (name) { /* (name) - Search lamp by name */ BPy_Lamp *wanted_lamp = NULL; while ((lamp_iter) && (wanted_lamp == NULL)) { if (strcmp (name, lamp_iter->id.name+2) == 0) wanted_lamp = (BPy_Lamp *)Lamp_CreatePyObject(lamp_iter); lamp_iter = lamp_iter->id.next; } if (wanted_lamp == NULL) { /* Requested lamp doesn't exist */ char error_msg[64]; PyOS_snprintf(error_msg, sizeof(error_msg), "Lamp \"%s\" not found", name); return (EXPP_ReturnPyObjError (PyExc_NameError, error_msg)); } return (PyObject *)wanted_lamp; } else { /* () - return a list of all lamps in the scene */ int index = 0; PyObject *lamplist, *pyobj; lamplist = PyList_New (BLI_countlist (&(G.main->lamp))); if (lamplist == NULL) return (EXPP_ReturnPyObjError (PyExc_MemoryError, "couldn't create PyList")); while (lamp_iter) { pyobj = Lamp_CreatePyObject (lamp_iter); if (!pyobj) return (EXPP_ReturnPyObjError (PyExc_MemoryError, "couldn't create PyString")); PyList_SET_ITEM (lamplist, index, pyobj); lamp_iter = lamp_iter->id.next; index++; } return lamplist; } } static PyObject *Lamp_TypesDict (void) { /* create the Blender.Lamp.Types constant dict */ PyObject *Types = M_constant_New(); if (Types) { BPy_constant *c = (BPy_constant *)Types; constant_insert (c, "Lamp", PyInt_FromLong (EXPP_LAMP_TYPE_LAMP)); constant_insert (c, "Sun", PyInt_FromLong (EXPP_LAMP_TYPE_SUN)); constant_insert (c, "Spot", PyInt_FromLong (EXPP_LAMP_TYPE_SPOT)); constant_insert (c, "Hemi", PyInt_FromLong (EXPP_LAMP_TYPE_HEMI)); } return Types; } static PyObject *Lamp_ModesDict (void) { /* create the Blender.Lamp.Modes constant dict */ PyObject *Modes = M_constant_New(); if (Modes) { BPy_constant *c = (BPy_constant *)Modes; constant_insert (c, "Shadows", PyInt_FromLong (EXPP_LAMP_MODE_SHADOWS)); constant_insert (c, "Halo", PyInt_FromLong (EXPP_LAMP_MODE_HALO)); constant_insert (c, "Layer", PyInt_FromLong (EXPP_LAMP_MODE_LAYER)); constant_insert (c, "Quad", PyInt_FromLong (EXPP_LAMP_MODE_QUAD)); constant_insert (c, "Negative", PyInt_FromLong (EXPP_LAMP_MODE_NEGATIVE)); constant_insert (c, "Sphere", PyInt_FromLong (EXPP_LAMP_MODE_SPHERE)); constant_insert (c, "Square", PyInt_FromLong (EXPP_LAMP_MODE_SQUARE)); constant_insert (c, "OnlyShadow", PyInt_FromLong (EXPP_LAMP_MODE_ONLYSHADOW)); constant_insert (c, "NoDiffuse", PyInt_FromLong (EXPP_LAMP_MODE_NODIFFUSE)); constant_insert (c, "NoSpecular", PyInt_FromLong (EXPP_LAMP_MODE_NOSPECULAR)); } return Modes; } /*****************************************************************************/ /* Function: Lamp_Init */ /*****************************************************************************/ /* Needed by the Blender module, to register the Blender.Lamp submodule */ PyObject *Lamp_Init (void) { PyObject *submodule, *Types, *Modes; Lamp_Type.ob_type = &PyType_Type; Types = Lamp_TypesDict (); Modes = Lamp_ModesDict (); submodule = Py_InitModule3("Blender.Lamp", M_Lamp_methods, M_Lamp_doc); if (Types) PyModule_AddObject(submodule, "Types", Types); if (Modes) PyModule_AddObject(submodule, "Modes", Modes); return submodule; } /* Three Python Lamp_Type helper functions needed by the Object module: */ /*****************************************************************************/ /* Function: Lamp_CreatePyObject */ /* Description: This function will create a new BPy_Lamp from an existing */ /* Blender lamp structure. */ /*****************************************************************************/ PyObject *Lamp_CreatePyObject (Lamp *lamp) { BPy_Lamp *pylamp; float *rgb[3]; pylamp = (BPy_Lamp *)PyObject_NEW (BPy_Lamp, &Lamp_Type); if (!pylamp) return EXPP_ReturnPyObjError (PyExc_MemoryError, "couldn't create BPy_Lamp object"); pylamp->lamp = lamp; rgb[0] = &lamp->r; rgb[1] = &lamp->g; rgb[2] = &lamp->b; pylamp->color = (BPy_rgbTuple *)rgbTuple_New(rgb); return (PyObject *)pylamp; } /*****************************************************************************/ /* Function: Lamp_CheckPyObject */ /* Description: This function returns true when the given PyObject is of the */ /* type Lamp. Otherwise it will return false. */ /*****************************************************************************/ int Lamp_CheckPyObject (PyObject *pyobj) { return (pyobj->ob_type == &Lamp_Type); } /*****************************************************************************/ /* Function: Lamp_FromPyObject */ /* Description: This function returns the Blender lamp from the given */ /* PyObject. */ /*****************************************************************************/ Lamp *Lamp_FromPyObject (PyObject *pyobj) { return ((BPy_Lamp *)pyobj)->lamp; } /*****************************************************************************/ /* Description: Returns the lamp with the name specified by the argument */ /* name. Note that the calling function has to remove the first */ /* two characters of the lamp name. These two characters */ /* specify the type of the object (OB, ME, WO, ...) */ /* The function will return NULL when no lamp with the given */ /* name is found. */ /*****************************************************************************/ Lamp * GetLampByName (char * name) { Lamp * lamp_iter; lamp_iter = G.main->lamp.first; while (lamp_iter) { if (StringEqual (name, GetIdName (&(lamp_iter->id)))) { return lamp_iter; } lamp_iter = lamp_iter->id.next; } /* There is no lamp with the given name */ return NULL; } /*****************************************************************************/ /* Python BPy_Lamp methods: */ /*****************************************************************************/ static PyObject *Lamp_getName(BPy_Lamp *self) { PyObject *attr = PyString_FromString(self->lamp->id.name+2); if (attr) return attr; return (EXPP_ReturnPyObjError (PyExc_RuntimeError, "couldn't get Lamp.name attribute")); } static PyObject *Lamp_getType(BPy_Lamp *self) { PyObject *attr = PyInt_FromLong(self->lamp->type); if (attr) return attr; return (EXPP_ReturnPyObjError (PyExc_RuntimeError, "couldn't get Lamp.type attribute")); } static PyObject *Lamp_getMode(BPy_Lamp *self) { PyObject *attr = PyInt_FromLong(self->lamp->mode); if (attr) return attr; return (EXPP_ReturnPyObjError (PyExc_RuntimeError, "couldn't get Lamp.mode attribute")); } static PyObject *Lamp_getSamples(BPy_Lamp *self) { PyObject *attr = PyInt_FromLong(self->lamp->samp); if (attr) return attr; return (EXPP_ReturnPyObjError (PyExc_RuntimeError, "couldn't get Lamp.samples attribute")); } static PyObject *Lamp_getBufferSize(BPy_Lamp *self) { PyObject *attr = PyInt_FromLong(self->lamp->bufsize); if (attr) return attr; return (EXPP_ReturnPyObjError (PyExc_RuntimeError, "couldn't get Lamp.bufferSize attribute")); } static PyObject *Lamp_getHaloStep(BPy_Lamp *self) { PyObject *attr = PyInt_FromLong(self->lamp->shadhalostep); if (attr) return attr; return (EXPP_ReturnPyObjError (PyExc_RuntimeError, "couldn't get Lamp.haloStep attribute")); } static PyObject *Lamp_getEnergy(BPy_Lamp *self) { PyObject *attr = PyFloat_FromDouble(self->lamp->energy); if (attr) return attr; return (EXPP_ReturnPyObjError (PyExc_RuntimeError, "couldn't get Lamp.energy attribute")); } static PyObject *Lamp_getDist(BPy_Lamp *self) { PyObject *attr = PyFloat_FromDouble(self->lamp->dist); if (attr) return attr; return (EXPP_ReturnPyObjError (PyExc_RuntimeError, "couldn't get Lamp.dist attribute")); } static PyObject *Lamp_getSpotSize(BPy_Lamp *self) { PyObject *attr = PyFloat_FromDouble(self->lamp->spotsize); if (attr) return attr; return (EXPP_ReturnPyObjError (PyExc_RuntimeError, "couldn't get Lamp.spotSize attribute")); } static PyObject *Lamp_getSpotBlend(BPy_Lamp *self) { PyObject *attr = PyFloat_FromDouble(self->lamp->spotblend); if (attr) return attr; return (EXPP_ReturnPyObjError (PyExc_RuntimeError, "couldn't get Lamp.spotBlend attribute")); } static PyObject *Lamp_getClipStart(BPy_Lamp *self) { PyObject *attr = PyFloat_FromDouble(self->lamp->clipsta); if (attr) return attr; return (EXPP_ReturnPyObjError (PyExc_RuntimeError, "couldn't get Lamp.clipStart attribute")); } static PyObject *Lamp_getClipEnd(BPy_Lamp *self) { PyObject *attr = PyFloat_FromDouble(self->lamp->clipend); if (attr) return attr; return (EXPP_ReturnPyObjError (PyExc_RuntimeError, "couldn't get Lamp.clipEnd attribute")); } static PyObject *Lamp_getBias(BPy_Lamp *self) { PyObject *attr = PyFloat_FromDouble(self->lamp->bias); if (attr) return attr; return (EXPP_ReturnPyObjError (PyExc_RuntimeError, "couldn't get Lamp.bias attribute")); } static PyObject *Lamp_getSoftness(BPy_Lamp *self) { PyObject *attr = PyFloat_FromDouble(self->lamp->soft); if (attr) return attr; return (EXPP_ReturnPyObjError (PyExc_RuntimeError, "couldn't get Lamp.softness attribute")); } static PyObject *Lamp_getHaloInt(BPy_Lamp *self) { PyObject *attr = PyFloat_FromDouble(self->lamp->haint); if (attr) return attr; return (EXPP_ReturnPyObjError (PyExc_RuntimeError, "couldn't get Lamp.haloInt attribute")); } static PyObject *Lamp_getQuad1(BPy_Lamp *self) { /* should we complain if Lamp is not of type Quad? */ PyObject *attr = PyFloat_FromDouble(self->lamp->att1); if (attr) return attr; return (EXPP_ReturnPyObjError (PyExc_RuntimeError, "couldn't get Lamp.quad1 attribute")); } static PyObject *Lamp_getQuad2(BPy_Lamp *self) { /* should we complain if Lamp is not of type Quad? */ PyObject *attr = PyFloat_FromDouble(self->lamp->att2); if (attr) return attr; return (EXPP_ReturnPyObjError (PyExc_RuntimeError, "couldn't get Lamp.quad2 attribute")); } static PyObject *Lamp_getCol(BPy_Lamp *self) { return rgbTuple_getCol(self->color); } static PyObject *Lamp_setName(BPy_Lamp *self, PyObject *args) { char *name = NULL; char buf[21]; if (!PyArg_ParseTuple(args, "s", &name)) return (EXPP_ReturnPyObjError (PyExc_TypeError, "expected string argument")); PyOS_snprintf(buf, sizeof(buf), "%s", name); rename_id(&self->lamp->id, buf); Py_INCREF(Py_None); return Py_None; } static PyObject *Lamp_setType(BPy_Lamp *self, PyObject *args) { char *type; if (!PyArg_ParseTuple(args, "s", &type)) return (EXPP_ReturnPyObjError (PyExc_TypeError, "expected string argument")); if (strcmp (type, "Lamp") == 0) self->lamp->type = (short)EXPP_LAMP_TYPE_LAMP; else if (strcmp (type, "Sun") == 0) self->lamp->type = (short)EXPP_LAMP_TYPE_SUN; else if (strcmp (type, "Spot") == 0) self->lamp->type = (short)EXPP_LAMP_TYPE_SPOT; else if (strcmp (type, "Hemi") == 0) self->lamp->type = (short)EXPP_LAMP_TYPE_HEMI; else return (EXPP_ReturnPyObjError (PyExc_AttributeError, "unknown lamp type")); Py_INCREF(Py_None); return Py_None; } /* This one is 'private'. It is not really a method, just a helper function for * when script writers use Lamp.type = t instead of Lamp.setType(t), since in * the first case t shoud be an int and in the second it should be a string. So * while the method setType expects a string ('persp' or 'ortho') or an empty * argument, this function should receive an int (0 or 1). */ static PyObject *Lamp_setIntType(BPy_Lamp *self, PyObject *args) { short value; if (!PyArg_ParseTuple(args, "h", &value)) return (EXPP_ReturnPyObjError (PyExc_TypeError, "expected int argument in [0,3]")); if (value >= 0 && value <= 3) self->lamp->type = value; else return (EXPP_ReturnPyObjError (PyExc_ValueError, "expected int argument in [0,3]")); Py_INCREF(Py_None); return Py_None; } static PyObject *Lamp_setMode(BPy_Lamp *self, PyObject *args) { char *m[10] = {NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}; short i, flag = 0; if (!PyArg_ParseTuple(args, "|ssssssss", &m[0], &m[1], &m[2], &m[3], &m[4], &m[5], &m[6], &m[7], &m[8], &m[9])) return (EXPP_ReturnPyObjError (PyExc_AttributeError, "expected from none to 10 string argument(s)")); for (i = 0; i < 10; i++) { if (m[i] == NULL) break; if (strcmp(m[i], "Shadows") == 0) flag |= (short)EXPP_LAMP_MODE_SHADOWS; else if (strcmp(m[i], "Halo") == 0) flag |= (short)EXPP_LAMP_MODE_HALO; else if (strcmp(m[i], "Layer") == 0) flag |= (short)EXPP_LAMP_MODE_LAYER; else if (strcmp(m[i], "Quad") == 0) flag |= (short)EXPP_LAMP_MODE_QUAD; else if (strcmp(m[i], "Negative") == 0) flag |= (short)EXPP_LAMP_MODE_NEGATIVE; else if (strcmp(m[i], "OnlyShadow") == 0) flag |= (short)EXPP_LAMP_MODE_ONLYSHADOW; else if (strcmp(m[i], "Sphere") == 0) flag |= (short)EXPP_LAMP_MODE_SPHERE; else if (strcmp(m[i], "Square") == 0) flag |= (short)EXPP_LAMP_MODE_SQUARE; else if (strcmp(m[i], "NoDiffuse") == 0) flag |= (short)EXPP_LAMP_MODE_NODIFFUSE; else if (strcmp(m[i], "NoSpecular") == 0) flag |= (short)EXPP_LAMP_MODE_NOSPECULAR; else return (EXPP_ReturnPyObjError (PyExc_AttributeError, "unknown lamp flag argument")); } self->lamp->mode = flag; Py_INCREF(Py_None); return Py_None; } /* Another helper function, for the same reason. * (See comment before Lamp_setIntType above). */ static PyObject *Lamp_setIntMode(BPy_Lamp *self, PyObject *args) { short value; if (!PyArg_ParseTuple(args, "h", &value)) return (EXPP_ReturnPyObjError (PyExc_TypeError, "expected int argument")); /* well, with so many flag bits, we just accept any short int, no checking */ self->lamp->mode = value; Py_INCREF(Py_None); return Py_None; } static PyObject *Lamp_setSamples(BPy_Lamp *self, PyObject *args) { short value; if (!PyArg_ParseTuple(args, "h", &value)) return (EXPP_ReturnPyObjError (PyExc_TypeError, "expected int argument in [1,16]")); self->lamp->samp = EXPP_ClampInt (value, EXPP_LAMP_SAMPLES_MIN, EXPP_LAMP_SAMPLES_MAX); Py_INCREF(Py_None); return Py_None; } static PyObject *Lamp_setBufferSize(BPy_Lamp *self, PyObject *args) { short value; if (!PyArg_ParseTuple(args, "h", &value)) return (EXPP_ReturnPyObjError (PyExc_TypeError, "expected int argument in [512, 5120]")); self->lamp->bufsize = EXPP_ClampInt (value, EXPP_LAMP_BUFFERSIZE_MIN, EXPP_LAMP_BUFFERSIZE_MAX); Py_INCREF(Py_None); return Py_None; } static PyObject *Lamp_setHaloStep(BPy_Lamp *self, PyObject *args) { short value; if (!PyArg_ParseTuple(args, "h", &value)) return (EXPP_ReturnPyObjError (PyExc_TypeError, "expected int argument in [0,12]")); self->lamp->shadhalostep = EXPP_ClampInt (value, EXPP_LAMP_HALOSTEP_MIN, EXPP_LAMP_HALOSTEP_MAX); Py_INCREF(Py_None); return Py_None; } static PyObject *Lamp_setEnergy(BPy_Lamp *self, PyObject *args) { float value; if (!PyArg_ParseTuple(args, "f", &value)) return (EXPP_ReturnPyObjError (PyExc_TypeError, "expected float argument")); self->lamp->energy = EXPP_ClampFloat (value, EXPP_LAMP_ENERGY_MIN, EXPP_LAMP_ENERGY_MAX); Py_INCREF(Py_None); return Py_None; } static PyObject *Lamp_setDist(BPy_Lamp *self, PyObject *args) { float value; if (!PyArg_ParseTuple(args, "f", &value)) return (EXPP_ReturnPyObjError (PyExc_TypeError, "expected float argument")); self->lamp->dist = EXPP_ClampFloat (value, EXPP_LAMP_DIST_MIN, EXPP_LAMP_DIST_MAX); Py_INCREF(Py_None); return Py_None; } static PyObject *Lamp_setSpotSize(BPy_Lamp *self, PyObject *args) { float value; if (!PyArg_ParseTuple(args, "f", &value)) return (EXPP_ReturnPyObjError (PyExc_TypeError, "expected float argument")); self->lamp->spotsize = EXPP_ClampFloat (value, EXPP_LAMP_SPOTSIZE_MIN, EXPP_LAMP_SPOTSIZE_MAX); Py_INCREF(Py_None); return Py_None; } static PyObject *Lamp_setSpotBlend(BPy_Lamp *self, PyObject *args) { float value; if (!PyArg_ParseTuple(args, "f", &value)) return (EXPP_ReturnPyObjError (PyExc_TypeError, "expected float argument")); self->lamp->spotblend = EXPP_ClampFloat (value, EXPP_LAMP_SPOTBLEND_MIN, EXPP_LAMP_SPOTBLEND_MAX); Py_INCREF(Py_None); return Py_None; } static PyObject *Lamp_setClipStart(BPy_Lamp *self, PyObject *args) { float value; if (!PyArg_ParseTuple(args, "f", &value)) return (EXPP_ReturnPyObjError (PyExc_TypeError, "expected float argument")); self->lamp->clipsta = EXPP_ClampFloat (value, EXPP_LAMP_CLIPSTART_MIN, EXPP_LAMP_CLIPSTART_MAX); Py_INCREF(Py_None); return Py_None; } static PyObject *Lamp_setClipEnd(BPy_Lamp *self, PyObject *args) { float value; if (!PyArg_ParseTuple(args, "f", &value)) return (EXPP_ReturnPyObjError (PyExc_TypeError, "expected float argument")); self->lamp->clipend = EXPP_ClampFloat (value, EXPP_LAMP_CLIPEND_MIN, EXPP_LAMP_CLIPEND_MAX); Py_INCREF(Py_None); return Py_None; } static PyObject *Lamp_setBias(BPy_Lamp *self, PyObject *args) { float value; if (!PyArg_ParseTuple(args, "f", &value)) return (EXPP_ReturnPyObjError (PyExc_TypeError, "expected float argument")); self->lamp->bias = EXPP_ClampFloat (value, EXPP_LAMP_BIAS_MIN, EXPP_LAMP_BIAS_MAX); Py_INCREF(Py_None); return Py_None; } static PyObject *Lamp_setSoftness(BPy_Lamp *self, PyObject *args) { float value; if (!PyArg_ParseTuple(args, "f", &value)) return (EXPP_ReturnPyObjError (PyExc_TypeError, "expected float argument")); self->lamp->soft = EXPP_ClampFloat (value, EXPP_LAMP_SOFTNESS_MIN, EXPP_LAMP_SOFTNESS_MAX); Py_INCREF(Py_None); return Py_None; } static PyObject *Lamp_setHaloInt(BPy_Lamp *self, PyObject *args) { float value; if (!PyArg_ParseTuple(args, "f", &value)) return (EXPP_ReturnPyObjError (PyExc_TypeError, "expected float argument")); self->lamp->haint = EXPP_ClampFloat (value, EXPP_LAMP_HALOINT_MIN, EXPP_LAMP_HALOINT_MAX); Py_INCREF(Py_None); return Py_None; } static PyObject *Lamp_setQuad1(BPy_Lamp *self, PyObject *args) { float value; if (!PyArg_ParseTuple(args, "f", &value)) return (EXPP_ReturnPyObjError (PyExc_TypeError, "expected float argument")); self->lamp->att1 = EXPP_ClampFloat (value, EXPP_LAMP_QUAD1_MIN, EXPP_LAMP_QUAD1_MAX); Py_INCREF(Py_None); return Py_None; } static PyObject *Lamp_setQuad2(BPy_Lamp *self, PyObject *args) { float value; if (!PyArg_ParseTuple(args, "f", &value)) return (EXPP_ReturnPyObjError (PyExc_TypeError, "expected float argument")); self->lamp->att2 = EXPP_ClampFloat (value, EXPP_LAMP_QUAD2_MIN, EXPP_LAMP_QUAD2_MAX); Py_INCREF(Py_None); return Py_None; } static PyObject *Lamp_setColorComponent(BPy_Lamp *self, char *key, PyObject *args) { /* for compatibility with old bpython */ float value; if (!PyArg_ParseTuple(args, "f", &value)) return (EXPP_ReturnPyObjError (PyExc_TypeError, "expected float argument in [0.0, 1.0]")); value = EXPP_ClampFloat (value, EXPP_LAMP_COL_MIN, EXPP_LAMP_COL_MAX); if (!strcmp(key, "R")) self->lamp->r = value; else if (!strcmp(key, "G")) self->lamp->g = value; else if (!strcmp(key, "B")) self->lamp->b = value; Py_INCREF(Py_None); return Py_None; } static PyObject *Lamp_setCol(BPy_Lamp *self, PyObject *args) { return rgbTuple_setCol(self->color, args); } /* lamp.addScriptLink */ static PyObject *Lamp_addScriptLink (BPy_Lamp *self, PyObject *args) { Lamp *lamp = self->lamp; ScriptLink *slink = NULL; slink = &(lamp)->scriptlink; if (!EXPP_addScriptLink(slink, args, 0)) return EXPP_incr_ret (Py_None); else return NULL; } /* lamp.clearScriptLinks */ static PyObject *Lamp_clearScriptLinks (BPy_Lamp *self) { Lamp *lamp = self->lamp; ScriptLink *slink = NULL; slink = &(lamp)->scriptlink; return EXPP_incr_ret(Py_BuildValue("i", EXPP_clearScriptLinks (slink))); } /* mat.getScriptLinks */ static PyObject *Lamp_getScriptLinks (BPy_Lamp *self, PyObject *args) { Lamp *lamp = self->lamp; ScriptLink *slink = NULL; PyObject *ret = NULL; slink = &(lamp)->scriptlink; ret = EXPP_getScriptLinks(slink, args, 0); if (ret) return ret; else return NULL; } /*****************************************************************************/ /* Function: Lamp_dealloc */ /* Description: This is a callback function for the BPy_Lamp type. It is */ /* the destructor function. */ /*****************************************************************************/ static void Lamp_dealloc (BPy_Lamp *self) { Py_DECREF (self->color); PyObject_DEL (self); } /*****************************************************************************/ /* Function: Lamp_getAttr */ /* Description: This is a callback function for the BPy_Lamp type. It is */ /* the function that accesses BPy_Lamp member variables and */ /* methods. */ /*****************************************************************************/ static PyObject *Lamp_getAttr (BPy_Lamp *self, char *name) { PyObject *attr = Py_None; if (strcmp(name, "name") == 0) attr = PyString_FromString(self->lamp->id.name+2); else if (strcmp(name, "type") == 0) attr = PyInt_FromLong(self->lamp->type); else if (strcmp(name, "mode") == 0) attr = PyInt_FromLong(self->lamp->mode); else if (strcmp(name, "samples") == 0) attr = PyInt_FromLong(self->lamp->samp); else if (strcmp(name, "bufferSize") == 0) attr = PyInt_FromLong(self->lamp->bufsize); else if (strcmp(name, "haloStep") == 0) attr = PyInt_FromLong(self->lamp->shadhalostep); else if (strcmp(name, "R") == 0) attr = PyFloat_FromDouble(self->lamp->r); else if (strcmp(name, "G") == 0) attr = PyFloat_FromDouble(self->lamp->g); else if (strcmp(name, "B") == 0) attr = PyFloat_FromDouble(self->lamp->b); else if (strcmp(name, "col") == 0) attr = Lamp_getCol(self); else if (strcmp(name, "energy") == 0) attr = PyFloat_FromDouble(self->lamp->energy); else if (strcmp(name, "dist") == 0) attr = PyFloat_FromDouble(self->lamp->dist); else if (strcmp(name, "spotSize") == 0) attr = PyFloat_FromDouble(self->lamp->spotsize); else if (strcmp(name, "spotBlend") == 0) attr = PyFloat_FromDouble(self->lamp->spotblend); else if (strcmp(name, "clipStart") == 0) attr = PyFloat_FromDouble(self->lamp->clipsta); else if (strcmp(name, "clipEnd") == 0) attr = PyFloat_FromDouble(self->lamp->clipend); else if (strcmp(name, "bias") == 0) attr = PyFloat_FromDouble(self->lamp->bias); else if (strcmp(name, "softness") == 0) attr = PyFloat_FromDouble(self->lamp->soft); else if (strcmp(name, "haloInt") == 0) attr = PyFloat_FromDouble(self->lamp->haint); else if (strcmp(name, "quad1") == 0) attr = PyFloat_FromDouble(self->lamp->att1); else if (strcmp(name, "quad2") == 0) attr = PyFloat_FromDouble(self->lamp->att2); else if (strcmp(name, "Types") == 0) { attr = Py_BuildValue("{s:h,s:h,s:h,s:h}", "Lamp", EXPP_LAMP_TYPE_LAMP, "Sun" , EXPP_LAMP_TYPE_SUN, "Spot", EXPP_LAMP_TYPE_SPOT, "Hemi", EXPP_LAMP_TYPE_HEMI); } else if (strcmp(name, "Modes") == 0) { attr = Py_BuildValue("{s:h,s:h,s:h,s:h,s:h,s:h,s:h,s:h,s:h,s:h}", "Shadows", EXPP_LAMP_MODE_SHADOWS, "Halo", EXPP_LAMP_MODE_HALO, "Layer", EXPP_LAMP_MODE_LAYER, "Quad", EXPP_LAMP_MODE_QUAD, "Negative", EXPP_LAMP_MODE_NEGATIVE, "OnlyShadow", EXPP_LAMP_MODE_ONLYSHADOW, "Sphere", EXPP_LAMP_MODE_SPHERE, "Square", EXPP_LAMP_MODE_SQUARE, "NoDiffuse", EXPP_LAMP_MODE_NODIFFUSE, "NoSpecular", EXPP_LAMP_MODE_NOSPECULAR); } else if (strcmp(name, "__members__") == 0) { /* 23 entries */ attr = Py_BuildValue("[s,s,s,s,s,s,s,s,s,s,s,s,s,s,s,s,s,s,s,s,s,s,s]", "name", "type", "mode", "samples", "bufferSize", "haloStep", "R", "G", "B", "energy", "dist", "spotSize", "spotBlend", "clipStart", "clipEnd", "bias", "softness", "haloInt", "quad1", "quad2", "Types", "Modes", "col"); } if (!attr) return (EXPP_ReturnPyObjError (PyExc_MemoryError, "couldn't create PyObject")); if (attr != Py_None) return attr; /* member attribute found, return it */ /* not an attribute, search the methods table */ return Py_FindMethod(BPy_Lamp_methods, (PyObject *)self, name); } /*****************************************************************************/ /* Function: Lamp_setAttr */ /* Description: This is a callback function for the BPy_Lamp type. It is the */ /* function that changes Lamp Data members values. If this */ /* data is linked to a Blender Lamp, it also gets updated. */ /*****************************************************************************/ static int Lamp_setAttr (BPy_Lamp *self, char *name, PyObject *value) { PyObject *valtuple; PyObject *error = NULL; valtuple = Py_BuildValue("(O)", value); /*the set* functions expect a tuple*/ if (!valtuple) return EXPP_ReturnIntError(PyExc_MemoryError, "LampSetAttr: couldn't create tuple"); if (strcmp (name, "name") == 0) error = Lamp_setName (self, valtuple); else if (strcmp (name, "type") == 0) error = Lamp_setIntType (self, valtuple); /* special case */ else if (strcmp (name, "mode") == 0) error = Lamp_setIntMode (self, valtuple); /* special case */ else if (strcmp (name, "samples") == 0) error = Lamp_setSamples (self, valtuple); else if (strcmp (name, "bufferSize") == 0) error = Lamp_setBufferSize (self, valtuple); else if (strcmp (name, "haloStep") == 0) error = Lamp_setHaloStep (self, valtuple); else if (strcmp (name, "R") == 0) error = Lamp_setColorComponent (self, "R", valtuple); else if (strcmp (name, "G") == 0) error = Lamp_setColorComponent (self, "G", valtuple); else if (strcmp (name, "B") == 0) error = Lamp_setColorComponent (self, "B", valtuple); else if (strcmp (name, "energy") == 0) error = Lamp_setEnergy (self, valtuple); else if (strcmp (name, "dist") == 0) error = Lamp_setDist (self, valtuple); else if (strcmp (name, "spotSize") == 0) error = Lamp_setSpotSize (self, valtuple); else if (strcmp (name, "spotBlend") == 0) error = Lamp_setSpotBlend (self, valtuple); else if (strcmp (name, "clipStart") == 0) error = Lamp_setClipStart (self, valtuple); else if (strcmp (name, "clipEnd") == 0) error = Lamp_setClipEnd (self, valtuple); else if (strcmp (name, "bias") == 0) error = Lamp_setBias (self, valtuple); else if (strcmp (name, "softness") == 0) error = Lamp_setSoftness (self, valtuple); else if (strcmp (name, "haloInt") == 0) error = Lamp_setHaloInt (self, valtuple); else if (strcmp (name, "quad1") == 0) error = Lamp_setQuad1 (self, valtuple); else if (strcmp (name, "quad2") == 0) error = Lamp_setQuad2 (self, valtuple); else if (strcmp (name, "col") == 0) error = Lamp_setCol (self, valtuple); else { /* Error */ Py_DECREF(valtuple); if ((strcmp (name, "Types") == 0) || /* user tried to change a */ (strcmp (name, "Modes") == 0)) /* constant dict type ... */ return (EXPP_ReturnIntError (PyExc_AttributeError, "constant dictionary -- cannot be changed")); else /* ... or no member with the given name was found */ return (EXPP_ReturnIntError (PyExc_AttributeError, "attribute not found")); } Py_DECREF(valtuple); if (error != Py_None) return -1; Py_DECREF(Py_None); /* was incref'ed by the called Lamp_set* function */ return 0; /* normal exit */ } /*****************************************************************************/ /* Function: Lamp_compare */ /* Description: This is a callback function for the BPy_Lamp type. It */ /* compares two Lamp_Type objects. Only the "==" and "!=" */ /* comparisons are meaninful. Returns 0 for equality and -1 if */ /* they don't point to the same Blender Lamp struct. */ /* In Python it becomes 1 if they are equal, 0 otherwise. */ /*****************************************************************************/ static int Lamp_compare (BPy_Lamp *a, BPy_Lamp *b) { Lamp *pa = a->lamp, *pb = b->lamp; return (pa == pb) ? 0:-1; } /*****************************************************************************/ /* Function: Lamp_repr */ /* Description: This is a callback function for the BPy_Lamp type. It */ /* builds a meaninful string to represent lamp objects. */ /*****************************************************************************/ static PyObject *Lamp_repr (BPy_Lamp *self) { return PyString_FromFormat("[Lamp \"%s\"]", self->lamp->id.name+2); }