diff options
Diffstat (limited to 'source/blender/python/api2_2x/Camera.c')
-rw-r--r-- | source/blender/python/api2_2x/Camera.c | 1060 |
1 files changed, 0 insertions, 1060 deletions
diff --git a/source/blender/python/api2_2x/Camera.c b/source/blender/python/api2_2x/Camera.c deleted file mode 100644 index af93a1130cb..00000000000 --- a/source/blender/python/api2_2x/Camera.c +++ /dev/null @@ -1,1060 +0,0 @@ -/* - * $Id$ - * - * ***** BEGIN GPL 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. - * - * 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, Johnny Matthews, Ken Hughes - * - * ***** END GPL LICENSE BLOCK ***** -*/ - -#include "Camera.h" /*This must come first */ - -#include "BKE_main.h" -#include "BKE_global.h" -#include "BKE_object.h" -#include "BKE_library.h" -#include "BKE_utildefines.h" -#include "BLI_blenlib.h" -#include "BLI_arithb.h" /* for M_PI */ -#include "DNA_userdef_types.h" -#include "BSE_editipo.h" -#include "BIF_keyframing.h" -#include "BIF_space.h" -#include "mydevice.h" -#include "gen_utils.h" -#include "gen_library.h" -#include "Ipo.h" - - -#define IPOKEY_LENS 0 -#define IPOKEY_CLIPPING 1 - - - -enum cam_consts { - EXPP_CAM_ATTR_LENS = 0, - EXPP_CAM_ATTR_ANGLE, - EXPP_CAM_ATTR_DOFDIST, - EXPP_CAM_ATTR_CLIPEND, - EXPP_CAM_ATTR_CLIPSTART, - EXPP_CAM_ATTR_SCALE, - EXPP_CAM_ATTR_DRAWSIZE, - EXPP_CAM_ATTR_SHIFTX, - EXPP_CAM_ATTR_SHIFTY, - EXPP_CAM_ATTR_ALPHA, -}; - -/*****************************************************************************/ -/* Python API function prototypes for the Camera module. */ -/*****************************************************************************/ -static PyObject *M_Camera_New( PyObject * self, PyObject * args, - PyObject * keywords ); -static PyObject *M_Camera_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.Camera.__doc__ */ -/*****************************************************************************/ -static char M_Camera_doc[] = "The Blender Camera module\n\ -\n\ -This module provides access to **Camera Data** objects in Blender\n\ -\n\ -Example::\n\ -\n\ - from Blender import Camera, Object, Scene\n\ - c = Camera.New('ortho') # create new ortho camera data\n\ - c.scale = 6.0 # set scale value\n\ - scn = Scene.GetCurrent() # get current Scene\n\ - ob = scn.objects.new(c) # Make an object from this data in the scene\n\ - cur.setCurrentCamera(ob) # make this camera the active"; - -static char M_Camera_New_doc[] = - "Camera.New (type = 'persp', name = 'CamData'):\n\ - Return a new Camera Data object with the given type and name."; - -static char M_Camera_Get_doc[] = "Camera.Get (name = None):\n\ - Return the camera data with the given 'name', None if not found, or\n\ - Return a list with all Camera Data objects in the current scene,\n\ - if no argument was given."; - -/*****************************************************************************/ -/* Python method structure definition for Blender.Camera module: */ -/*****************************************************************************/ -struct PyMethodDef M_Camera_methods[] = { - {"New", ( PyCFunction ) M_Camera_New, METH_VARARGS | METH_KEYWORDS, - M_Camera_New_doc}, - {"Get", M_Camera_Get, METH_VARARGS, M_Camera_Get_doc}, - {"get", M_Camera_Get, METH_VARARGS, M_Camera_Get_doc}, - {NULL, NULL, 0, NULL} -}; - -/*****************************************************************************/ -/* Python BPy_Camera methods declarations: */ -/*****************************************************************************/ -static PyObject *Camera_oldgetType( BPy_Camera * self ); -static PyObject *Camera_oldgetMode( BPy_Camera * self ); -static PyObject *Camera_oldgetLens( BPy_Camera * self ); -static PyObject *Camera_oldgetClipStart( BPy_Camera * self ); -static PyObject *Camera_oldgetClipEnd( BPy_Camera * self ); -static PyObject *Camera_oldgetDrawSize( BPy_Camera * self ); -static PyObject *Camera_oldgetScale( BPy_Camera * self ); -static PyObject *Camera_getIpo( BPy_Camera * self ); -static int Camera_setIpo( BPy_Camera * self, PyObject * value ); -static PyObject *Camera_oldsetIpo( BPy_Camera * self, PyObject * args ); -static PyObject *Camera_oldsetType( BPy_Camera * self, PyObject * args ); -static PyObject *Camera_oldsetMode( BPy_Camera * self, PyObject * args ); -static PyObject *Camera_oldsetLens( BPy_Camera * self, PyObject * args ); -static PyObject *Camera_oldsetClipStart( BPy_Camera * self, PyObject * args ); -static PyObject *Camera_oldsetClipEnd( BPy_Camera * self, PyObject * args ); -static PyObject *Camera_oldsetDrawSize( BPy_Camera * self, PyObject * args ); -static PyObject *Camera_oldsetScale( BPy_Camera * self, PyObject * args ); -static PyObject *Camera_oldgetScriptLinks( BPy_Camera * self, PyObject * value ); -static PyObject *Camera_addScriptLink( BPy_Camera * self, PyObject * args ); -static PyObject *Camera_oldclearIpo( BPy_Camera * self ); -static PyObject *Camera_clearScriptLinks( BPy_Camera * self, PyObject * args ); -static PyObject *Camera_insertIpoKey( BPy_Camera * self, PyObject * args ); -static PyObject *Camera_copy( BPy_Camera * self ); - - -/*****************************************************************************/ -/* Python BPy_Camera methods table: */ -/*****************************************************************************/ -static PyMethodDef BPy_Camera_methods[] = { - /* name, method, flags, doc */ - {"getIpo", ( PyCFunction ) Camera_getIpo, METH_NOARGS, - "() - Return Camera Data Ipo"}, - {"getName", ( PyCFunction ) GenericLib_getName, METH_NOARGS, - "() - Return Camera Data name"}, - {"getType", ( PyCFunction ) Camera_oldgetType, METH_NOARGS, - "() - Return Camera type - 'persp':0, 'ortho':1"}, - {"getMode", ( PyCFunction ) Camera_oldgetMode, METH_NOARGS, - "() - Return Camera mode flags (or'ed value) -\n" - " 'showLimits':1, 'showMist':2"}, - {"getLens", ( PyCFunction ) Camera_oldgetLens, METH_NOARGS, - "() - Return *perspective* Camera lens value"}, - {"getScale", ( PyCFunction ) Camera_oldgetScale, METH_NOARGS, - "() - Return *ortho* Camera scale value"}, - {"getClipStart", ( PyCFunction ) Camera_oldgetClipStart, METH_NOARGS, - "() - Return Camera clip start value"}, - {"getClipEnd", ( PyCFunction ) Camera_oldgetClipEnd, METH_NOARGS, - "() - Return Camera clip end value"}, - {"getDrawSize", ( PyCFunction ) Camera_oldgetDrawSize, METH_NOARGS, - "() - Return Camera draw size value"}, - {"setIpo", ( PyCFunction ) Camera_oldsetIpo, METH_VARARGS, - "(Blender Ipo) - Set Camera Ipo"}, - {"clearIpo", ( PyCFunction ) Camera_oldclearIpo, METH_NOARGS, - "() - Unlink Ipo from this Camera."}, - {"insertIpoKey", ( PyCFunction ) Camera_insertIpoKey, METH_VARARGS, - "( Camera IPO type ) - Inserts a key into IPO"}, - {"setName", ( PyCFunction ) GenericLib_setName_with_method, METH_VARARGS, - "(s) - Set Camera Data name"}, - {"setType", ( PyCFunction ) Camera_oldsetType, METH_O, - "(s) - Set Camera type, which can be 'persp' or 'ortho'"}, - {"setMode", ( PyCFunction ) Camera_oldsetMode, METH_VARARGS, - "(<s<,s>>) - Set Camera mode flag(s): 'showLimits' and 'showMist'"}, - {"setLens", ( PyCFunction ) Camera_oldsetLens, METH_O, - "(f) - Set *perpective* Camera lens value"}, - {"setScale", ( PyCFunction ) Camera_oldsetScale, METH_O, - "(f) - Set *ortho* Camera scale value"}, - {"setClipStart", ( PyCFunction ) Camera_oldsetClipStart, METH_O, - "(f) - Set Camera clip start value"}, - {"setClipEnd", ( PyCFunction ) Camera_oldsetClipEnd, METH_O, - "(f) - Set Camera clip end value"}, - {"setDrawSize", ( PyCFunction ) Camera_oldsetDrawSize, METH_O, - "(f) - Set Camera draw size value"}, - {"getScriptLinks", ( PyCFunction ) Camera_oldgetScriptLinks, METH_O, - "(eventname) - Get a list of this camera's scriptlinks (Text names) " - "of the given type\n" - "(eventname) - string: FrameChanged, Redraw or Render."}, - {"addScriptLink", ( PyCFunction ) Camera_addScriptLink, METH_VARARGS, - "(text, evt) - Add a new camera scriptlink.\n" - "(text) - string: an existing Blender Text name;\n" - "(evt) string: FrameChanged, Redraw or Render."}, - {"clearScriptLinks", ( PyCFunction ) Camera_clearScriptLinks, - METH_NOARGS, - "() - Delete all scriptlinks from this camera.\n" - "([s1<,s2,s3...>]) - Delete specified scriptlinks from this camera."}, - {"__copy__", ( PyCFunction ) Camera_copy, METH_NOARGS, - "() - Return a copy of the camera."}, - {"copy", ( PyCFunction ) Camera_copy, METH_NOARGS, - "() - Return a copy of the camera."}, - {NULL, NULL, 0, NULL} -}; - -/*****************************************************************************/ -/* Python Camera_Type callback function prototypes: */ -/*****************************************************************************/ -static int Camera_compare( BPy_Camera * a, BPy_Camera * b ); -static PyObject *Camera_repr( BPy_Camera * self ); - -static PyObject *M_Camera_New( PyObject * self, PyObject * args, - PyObject * kwords ) -{ - char *type_str = "persp"; /* "persp" is type 0, "ortho" is type 1 */ - char *name_str = "Camera"; - static char *kwlist[] = { "type_str", "name_str", NULL }; - PyObject *pycam; /* for Camera Data object wrapper in Python */ - Camera *blcam; /* for actual Camera Data we create in Blender */ - - /* Parse the arguments passed in by the Python interpreter */ - if( !PyArg_ParseTupleAndKeywords( args, kwords, "|ss", kwlist, - &type_str, &name_str ) ) - /* We expected string(s) (or nothing) as argument, but we didn't get that. */ - return EXPP_ReturnPyObjError( PyExc_AttributeError, - "expected zero, one or two strings as arguments" ); - - blcam = add_camera( name_str ); /* first create the Camera Data in Blender */ - - if( blcam ) /* now create the wrapper obj in Python */ - pycam = Camera_CreatePyObject( blcam ); - else - return EXPP_ReturnPyObjError( PyExc_RuntimeError, - "couldn't create Camera Data in Blender" ); - - /* let's return user count to zero, because ... */ - blcam->id.us = 0; /* ... add_camera() incref'ed it */ - /* XXX XXX Do this in other modules, too */ - - if( pycam == NULL ) - return EXPP_ReturnPyObjError( PyExc_MemoryError, - "couldn't create Camera PyObject" ); - - if( strcmp( type_str, "persp" ) == 0 ) - /* default, no need to set, so */ - /*blcam->type = (short)EXPP_CAM_TYPE_PERSP */ - ; - /* we comment this line */ - else if( strcmp( type_str, "ortho" ) == 0 ) - blcam->type = ( short ) EXPP_CAM_TYPE_ORTHO; - else - return EXPP_ReturnPyObjError( PyExc_AttributeError, - "unknown camera type" ); - - return pycam; -} - -static PyObject *M_Camera_Get( PyObject * self, PyObject * args ) -{ - char *name = NULL; - Camera *cam_iter; - - if( !PyArg_ParseTuple( args, "|s", &name ) ) - return EXPP_ReturnPyObjError( PyExc_TypeError, - "expected string argument (or nothing)" ); - - cam_iter = G.main->camera.first; - - if( name ) { /* (name) - Search camera by name */ - - PyObject *wanted_cam = NULL; - - while( cam_iter && !wanted_cam ) { - - if( strcmp( name, cam_iter->id.name + 2 ) == 0 ) { - wanted_cam = Camera_CreatePyObject( cam_iter ); - break; - } - - cam_iter = cam_iter->id.next; - } - - if( !wanted_cam ) { /* Requested camera doesn't exist */ - char error_msg[64]; - PyOS_snprintf( error_msg, sizeof( error_msg ), - "Camera \"%s\" not found", name ); - return EXPP_ReturnPyObjError( PyExc_NameError, - error_msg ); - } - - return wanted_cam; - } - - else { /* () - return a list of wrappers for all cameras in the scene */ - int index = 0; - PyObject *cam_pylist, *pyobj; - - cam_pylist = - PyList_New( BLI_countlist( &( G.main->camera ) ) ); - - if( !cam_pylist ) - return EXPP_ReturnPyObjError( PyExc_MemoryError, - "couldn't create PyList" ); - - while( cam_iter ) { - pyobj = Camera_CreatePyObject( cam_iter ); - - if( !pyobj ) { - Py_DECREF(cam_pylist); - return EXPP_ReturnPyObjError - ( PyExc_MemoryError, - "couldn't create Camera PyObject" ); - } - PyList_SET_ITEM( cam_pylist, index, pyobj ); - - cam_iter = cam_iter->id.next; - index++; - } - - return cam_pylist; - } -} - -PyObject *Camera_Init( void ) -{ - PyObject *submodule; - - if( PyType_Ready( &Camera_Type ) < 0 ) - return NULL; - - submodule = Py_InitModule3( "Blender.Camera", - M_Camera_methods, M_Camera_doc ); - - PyModule_AddIntConstant( submodule, "LENS", IPOKEY_LENS ); - PyModule_AddIntConstant( submodule, "CLIPPING", IPOKEY_CLIPPING ); - - return submodule; -} - -/* Three Python Camera_Type helper functions needed by the Object module: */ - -PyObject *Camera_CreatePyObject( Camera * cam ) -{ - BPy_Camera *pycam; - - pycam = ( BPy_Camera * ) PyObject_NEW( BPy_Camera, &Camera_Type ); - - if( !pycam ) - return EXPP_ReturnPyObjError( PyExc_MemoryError, - "couldn't create BPy_Camera PyObject" ); - - pycam->camera = cam; - return ( PyObject * ) pycam; -} - -Camera *Camera_FromPyObject( PyObject * pyobj ) -{ - return ( ( BPy_Camera * ) pyobj )->camera; -} - -/*****************************************************************************/ -/* Python BPy_Camera methods: */ -/*****************************************************************************/ - -static PyObject *Camera_oldgetType( BPy_Camera * self ) -{ - return PyInt_FromLong( self->camera->type ); -} - -static PyObject *Camera_oldgetMode( BPy_Camera * self ) -{ - return PyInt_FromLong( self->camera->flag ); -} - -static PyObject *Camera_oldgetLens( BPy_Camera * self ) -{ - return PyFloat_FromDouble( self->camera->lens ); -} - -static PyObject *Camera_oldgetScale( BPy_Camera * self ) -{ - return PyFloat_FromDouble( self->camera->ortho_scale ); -} - -static PyObject *Camera_oldgetClipStart( BPy_Camera * self ) -{ - return PyFloat_FromDouble( self->camera->clipsta ); -} - -static PyObject *Camera_oldgetClipEnd( BPy_Camera * self ) -{ - return PyFloat_FromDouble( self->camera->clipend ); -} - -static PyObject *Camera_oldgetDrawSize( BPy_Camera * self ) -{ - return PyFloat_FromDouble( self->camera->drawsize ); -} - - - -static PyObject *Camera_oldsetIpo( BPy_Camera * self, PyObject * args ) -{ - return EXPP_setterWrapper( (void *)self, args, (setter)Camera_setIpo ); -} - -static PyObject *Camera_oldclearIpo( BPy_Camera * self ) -{ - Camera *cam = self->camera; - Ipo *ipo = ( Ipo * ) cam->ipo; - - if( ipo ) { - ID *id = &ipo->id; - if( id->us > 0 ) - id->us--; - cam->ipo = NULL; - - return EXPP_incr_ret_True(); - } - - return EXPP_incr_ret_False(); /* no ipo found */ -} - -static PyObject *Camera_oldsetType( BPy_Camera * self, PyObject * value ) -{ - char *type = PyString_AsString(value); - - if(!value) - return EXPP_ReturnPyObjError( PyExc_TypeError, - "expected string argument" ); - - if( strcmp( type, "persp" ) == 0 ) - self->camera->type = ( short ) EXPP_CAM_TYPE_PERSP; - else if( strcmp( type, "ortho" ) == 0 ) - self->camera->type = ( short ) EXPP_CAM_TYPE_ORTHO; - else - return EXPP_ReturnPyObjError( PyExc_AttributeError, - "unknown camera type" ); - - Py_RETURN_NONE; -} - -static PyObject *Camera_oldsetMode( BPy_Camera * self, PyObject * args ) -{ - char *mode_str1 = NULL, *mode_str2 = NULL; - short flag = 0; - - if( !PyArg_ParseTuple( args, "|ss", &mode_str1, &mode_str2 ) ) - return EXPP_ReturnPyObjError( PyExc_AttributeError, - "expected one or two strings as arguments" ); - - if( mode_str1 != NULL ) { - if( strcmp( mode_str1, "showLimits" ) == 0 ) - flag |= ( short ) EXPP_CAM_MODE_SHOWLIMITS; - else if( strcmp( mode_str1, "showMist" ) == 0 ) - flag |= ( short ) EXPP_CAM_MODE_SHOWMIST; - else - return EXPP_ReturnPyObjError( PyExc_AttributeError, - "first argument is an unknown camera flag" ); - - if( mode_str2 != NULL ) { - if( strcmp( mode_str2, "showLimits" ) == 0 ) - flag |= ( short ) EXPP_CAM_MODE_SHOWLIMITS; - else if( strcmp( mode_str2, "showMist" ) == 0 ) - flag |= ( short ) EXPP_CAM_MODE_SHOWMIST; - else - return EXPP_ReturnPyObjError - ( PyExc_AttributeError, - "second argument is an unknown camera flag" ); - } - } - - self->camera->flag = flag; - - Py_RETURN_NONE; -} - -static PyObject *Camera_oldsetLens( BPy_Camera * self, PyObject * value ) -{ - float param = PyFloat_AsDouble(value); - - if (PyErr_Occurred()) - return EXPP_ReturnPyObjError( PyExc_TypeError, - "expected float argument" ); - - self->camera->lens = EXPP_ClampFloat( param, - EXPP_CAM_LENS_MIN, - EXPP_CAM_LENS_MAX ); - - Py_RETURN_NONE; -} - -static PyObject *Camera_oldsetScale( BPy_Camera * self, PyObject * value ) -{ - float param = PyFloat_AsDouble(value); - - if (PyErr_Occurred()) - return EXPP_ReturnPyObjError( PyExc_TypeError, - "expected float argument" ); - - self->camera->ortho_scale = EXPP_ClampFloat( param, - EXPP_CAM_SCALE_MIN, - EXPP_CAM_SCALE_MAX ); - - Py_RETURN_NONE; -} - -static PyObject *Camera_oldsetClipStart( BPy_Camera * self, PyObject * value ) -{ - float param = PyFloat_AsDouble(value); - - if (PyErr_Occurred()) - return EXPP_ReturnPyObjError( PyExc_TypeError, - "expected float argument" ); - - self->camera->clipsta = EXPP_ClampFloat( param, - EXPP_CAM_CLIPSTART_MIN, - EXPP_CAM_CLIPSTART_MAX ); - - Py_RETURN_NONE; -} - -static PyObject *Camera_oldsetClipEnd( BPy_Camera * self, PyObject * value ) -{ - float param = PyFloat_AsDouble(value); - - if (PyErr_Occurred()) - return EXPP_ReturnPyObjError( PyExc_TypeError, - "expected float argument" ); - - self->camera->clipend = EXPP_ClampFloat( param, - EXPP_CAM_CLIPEND_MIN, - EXPP_CAM_CLIPEND_MAX ); - - Py_RETURN_NONE; -} - -static PyObject *Camera_oldsetDrawSize( BPy_Camera * self, PyObject * value ) -{ - float param = PyFloat_AsDouble(value); - - if (PyErr_Occurred()) - return EXPP_ReturnPyObjError( PyExc_TypeError, - "expected float argument" ); - - self->camera->drawsize = EXPP_ClampFloat( param, - EXPP_CAM_DRAWSIZE_MIN, - EXPP_CAM_DRAWSIZE_MAX ); - - Py_RETURN_NONE; -} - -/* cam.addScriptLink */ -static PyObject *Camera_addScriptLink( BPy_Camera * self, PyObject * args ) -{ - Camera *cam = self->camera; - ScriptLink *slink = NULL; - - slink = &( cam )->scriptlink; - - return EXPP_addScriptLink( slink, args, 0 ); -} - -/* cam.clearScriptLinks */ -static PyObject *Camera_clearScriptLinks( BPy_Camera * self, PyObject * args ) -{ - Camera *cam = self->camera; - ScriptLink *slink = NULL; - - slink = &( cam )->scriptlink; - - return EXPP_clearScriptLinks( slink, args ); -} - -/* cam.getScriptLinks */ -static PyObject *Camera_oldgetScriptLinks( BPy_Camera * self, PyObject * value ) -{ - Camera *cam = self->camera; - ScriptLink *slink = NULL; - PyObject *ret = NULL; - - slink = &( cam )->scriptlink; - - ret = EXPP_getScriptLinks( slink, value, 0 ); - - if( ret ) - return ret; - else - return NULL; -} - -/* cam.__copy__ */ -static PyObject *Camera_copy( BPy_Camera * self ) -{ - PyObject *pycam; /* for Camera Data object wrapper in Python */ - Camera *blcam; /* for actual Camera Data we create in Blender */ - - blcam = copy_camera( self->camera ); /* first create the Camera Data in Blender */ - - if( blcam ) /* now create the wrapper obj in Python */ - pycam = Camera_CreatePyObject( blcam ); - else - return EXPP_ReturnPyObjError( PyExc_RuntimeError, - "couldn't create Camera Data in Blender" ); - - /* let's return user count to zero, because ... */ - blcam->id.us = 0; /* ... copy_camera() incref'ed it */ - /* XXX XXX Do this in other modules, too */ - - if( pycam == NULL ) - return EXPP_ReturnPyObjError( PyExc_MemoryError, - "couldn't create Camera PyObject" ); - - return pycam; -} - -static PyObject *Camera_getType( BPy_Camera * self ) -{ - if (self->camera->type == EXPP_CAM_TYPE_PERSP) - return PyString_FromString("persp"); - else /* must be EXPP_CAM_TYPE_ORTHO */ - return PyString_FromString("ortho"); -} - -static int Camera_setType( BPy_Camera * self, PyObject * value ) -{ - char *type = NULL; - type = PyString_AsString(value); - - if (!type) - return EXPP_ReturnIntError( PyExc_ValueError, - "expected a string" ); - if (strcmp("persp", type)==0) { - self->camera->type = EXPP_CAM_TYPE_PERSP; - return 0; - } else if (strcmp("ortho", type)==0) { - self->camera->type = EXPP_CAM_TYPE_ORTHO; - return 0; - } - - return EXPP_ReturnIntError( PyExc_ValueError, - "expected a string \"ortho\" or \"persp\"" ); -} - - - -static PyObject *Camera_getMode( BPy_Camera * self ) -{ - return PyInt_FromLong(self->camera->flag); -} - -static int Camera_setMode( BPy_Camera * self, PyObject * value ) -{ - unsigned int flag = 0; - - if( !PyInt_Check( value ) ) - return EXPP_ReturnIntError( PyExc_TypeError, - "expected an integer (bitmask) as argument" ); - - flag = ( unsigned int )PyInt_AS_LONG( value ); - - self->camera->flag = flag; - return 0; -} - -static PyObject *Camera_getIpo( BPy_Camera * self ) -{ - struct Ipo *ipo = self->camera->ipo; - - if( ipo ) - return Ipo_CreatePyObject( ipo ); - Py_RETURN_NONE; -} - -static int Camera_setIpo( BPy_Camera * self, PyObject * value ) -{ - return GenericLib_assignData(value, (void **) &self->camera->ipo, 0, 1, ID_IP, ID_CA); -} - -/* - * get floating point attributes - */ - -static PyObject *getFloatAttr( BPy_Camera *self, void *type ) -{ - float param; - struct Camera *cam= self->camera; - - switch( GET_INT_FROM_POINTER(type) ) { - case EXPP_CAM_ATTR_LENS: - param = cam->lens; - break; - case EXPP_CAM_ATTR_ANGLE: - param = 360.0f * atan(16.0f/cam->lens) / M_PI; - break; - case EXPP_CAM_ATTR_DOFDIST: - param = cam->YF_dofdist; - break; - case EXPP_CAM_ATTR_CLIPSTART: - param = cam->clipsta; - break; - case EXPP_CAM_ATTR_CLIPEND: - param = cam->clipend; - break; - case EXPP_CAM_ATTR_DRAWSIZE: - param = cam->drawsize; - break; - case EXPP_CAM_ATTR_SCALE: - param = cam->ortho_scale; - break; - case EXPP_CAM_ATTR_ALPHA: - param = cam->passepartalpha; - break; - case EXPP_CAM_ATTR_SHIFTX: - param = cam->shiftx; - break; - case EXPP_CAM_ATTR_SHIFTY: - param = cam->shifty; - break; - - default: - return EXPP_ReturnPyObjError( PyExc_RuntimeError, - "undefined type in getFloatAttr" ); - } - - return PyFloat_FromDouble( param ); -} - - - -/* - * set floating point attributes which require clamping - */ - -static int setFloatAttrClamp( BPy_Camera *self, PyObject *value, void *type ) -{ - float *param; - struct Camera *cam = self->camera; - float min, max; - int ret; - - switch( GET_INT_FROM_POINTER(type) ) { - case EXPP_CAM_ATTR_LENS: - min = 1.0; - max = 250.0; - param = &cam->lens; - break; - case EXPP_CAM_ATTR_ANGLE: - min = 7.323871; - max = 172.847331; - param = &cam->lens; - break; - case EXPP_CAM_ATTR_DOFDIST: - min = 0.0; - max = 5000.0; - param = &cam->YF_dofdist; - break; - case EXPP_CAM_ATTR_CLIPSTART: - min = 0.0; - max = 100.0; - param = &cam->clipsta; - break; - case EXPP_CAM_ATTR_CLIPEND: - min = 1.0; - max = 5000.0; - param = &cam->clipend; - break; - case EXPP_CAM_ATTR_DRAWSIZE: - min = 0.1f; - max = 10.0; - param = &cam->drawsize; - break; - case EXPP_CAM_ATTR_SCALE: - min = 0.01f; - max = 1000.0; - param = &cam->ortho_scale; - break; - case EXPP_CAM_ATTR_ALPHA: - min = 0.0; - max = 1.0; - param = &cam->passepartalpha; - break; - case EXPP_CAM_ATTR_SHIFTX: - min = -2.0; - max = 2.0; - param = &cam->shiftx; - break; - case EXPP_CAM_ATTR_SHIFTY: - min = -2.0; - max = 2.0; - param = &cam->shifty; - break; - - default: - return EXPP_ReturnIntError( PyExc_RuntimeError, - "undefined type in setFloatAttrClamp" ); - } - - ret = EXPP_setFloatClamped( value, param, min, max ); - - if (ret==0) { - if (GET_INT_FROM_POINTER(type) == EXPP_CAM_ATTR_ANGLE) { - cam->lens = 16.0f / tan(M_PI*cam->lens/360.0f); - } - } - return ret; -} - - -/* - * get floating point attributes - */ - -static PyObject *getFlagAttr( BPy_Camera *self, void *type ) -{ - if (self->camera->flag & GET_INT_FROM_POINTER(type)) - Py_RETURN_TRUE; - else - Py_RETURN_FALSE; -} - -/* - * set floating point attributes which require clamping - */ - -static int setFlagAttr( BPy_Camera *self, PyObject *value, void *type ) -{ - int param = PyObject_IsTrue( value ); - if( param == -1 ) - return EXPP_ReturnIntError( PyExc_TypeError, - "expected True/False or 0/1" ); - - if (param) - self->camera->flag |= GET_INT_FROM_POINTER(type); - else - self->camera->flag &= ~GET_INT_FROM_POINTER(type); - return 0; -} - - -/*****************************************************************************/ -/* Python attributes get/set structure: */ -/*****************************************************************************/ -static PyGetSetDef BPy_Camera_getseters[] = { - GENERIC_LIB_GETSETATTR, - {"type", - (getter)Camera_getType, (setter)Camera_setType, - "camera type \"persp\" or \"ortho\"", - NULL}, - {"mode", - (getter)Camera_getMode, (setter)Camera_setMode, - "Cameras mode", - NULL}, - {"ipo", - (getter)Camera_getIpo, (setter)Camera_setIpo, - "Cameras ipo", - NULL}, - - /* float settings */ - {"lens", - (getter)getFloatAttr, (setter)setFloatAttrClamp, - "lens angle for perspective cameras", - (void *)EXPP_CAM_ATTR_LENS}, - {"angle", - (getter)getFloatAttr, (setter)setFloatAttrClamp, - "lens angle for perspective cameras", - (void *)EXPP_CAM_ATTR_ANGLE}, - - {"scale", - (getter)getFloatAttr, (setter)setFloatAttrClamp, - "scale for ortho cameras", - (void *)EXPP_CAM_ATTR_SCALE}, - {"clipStart", - (getter)getFloatAttr, (setter)setFloatAttrClamp, - "the cameras clip start", - (void *)EXPP_CAM_ATTR_CLIPSTART}, - {"clipEnd", - (getter)getFloatAttr, (setter)setFloatAttrClamp, - "the cameras clip end", - (void *)EXPP_CAM_ATTR_CLIPEND}, - {"shiftX", - (getter)getFloatAttr, (setter)setFloatAttrClamp, - "the cameras X perspective shift", - (void *)EXPP_CAM_ATTR_SHIFTX}, - {"shiftY", - (getter)getFloatAttr, (setter)setFloatAttrClamp, - "the cameras Y perspective shift", - (void *)EXPP_CAM_ATTR_SHIFTY}, - {"dofDist", - (getter)getFloatAttr, (setter)setFloatAttrClamp, - "cameras dof distance", - (void *)EXPP_CAM_ATTR_DOFDIST}, - {"drawSize", - (getter)getFloatAttr, (setter)setFloatAttrClamp, - "the cameras display size", - (void *)EXPP_CAM_ATTR_DRAWSIZE}, - {"alpha", - (getter)getFloatAttr, (setter)setFloatAttrClamp, - "passepart alpha value for display", - (void *)EXPP_CAM_ATTR_ALPHA}, - - /* flags - use flags as defined in DNA_camera_types.h */ - {"drawLimits", - (getter)getFlagAttr, (setter)setFlagAttr, - "toggle the draw limits display flag", - (void *)CAM_SHOWLIMITS}, - {"drawMist", - (getter)getFlagAttr, (setter)setFlagAttr, - "toggle the draw mist display flag", - (void *)CAM_SHOWMIST}, - {"drawName", - (getter)getFlagAttr, (setter)setFlagAttr, - "toggle the draw name display flag", - (void *)CAM_SHOWNAME}, - {"drawTileSafe", - (getter)getFlagAttr, (setter)setFlagAttr, - "toggle the tile safe display flag", - (void *)CAM_SHOWTITLESAFE}, - {"drawPassepartout", - (getter)getFlagAttr, (setter)setFlagAttr, - "toggle the passPartOut display flag", - (void *)CAM_SHOWPASSEPARTOUT}, - {"angleToggle", - (getter)getFlagAttr, (setter)setFlagAttr, - "toggle the camera input unit flag", - (void *)CAM_ANGLETOGGLE}, - {NULL,NULL,NULL,NULL} /* Sentinel */ -}; - - -/*****************************************************************************/ -/* Python Camera_Type structure definition: */ -/*****************************************************************************/ -PyTypeObject Camera_Type = { - PyObject_HEAD_INIT( NULL ) /* required py macro */ - 0, /* ob_size */ - /* For printing, in format "<module>.<name>" */ - "Blender Camera", /* char *tp_name; */ - sizeof( BPy_Camera ), /* int tp_basicsize; */ - 0, /* tp_itemsize; For allocation */ - - /* Methods to implement standard operations */ - - NULL, /* destructor tp_dealloc; */ - NULL, /* printfunc tp_print; */ - NULL, /* getattrfunc tp_getattr; */ - NULL, /* setattrfunc tp_setattr; */ - ( cmpfunc ) Camera_compare, /* cmpfunc tp_compare; */ - ( reprfunc ) Camera_repr, /* reprfunc tp_repr; */ - - /* Method suites for standard classes */ - - NULL, /* PyNumberMethods *tp_as_number; */ - NULL, /* PySequenceMethods *tp_as_sequence; */ - NULL, /* PyMappingMethods *tp_as_mapping; */ - - /* More standard operations (here for binary compatibility) */ - - NULL, /* hashfunc tp_hash; */ - NULL, /* ternaryfunc tp_call; */ - NULL, /* reprfunc tp_str; */ - NULL, /* getattrofunc tp_getattro; */ - NULL, /* setattrofunc tp_setattro; */ - - /* Functions to access object as input/output buffer */ - NULL, /* PyBufferProcs *tp_as_buffer; */ - - /*** Flags to define presence of optional/expanded features ***/ - Py_TPFLAGS_DEFAULT, /* long tp_flags; */ - - NULL, /* char *tp_doc; Documentation string */ - /*** Assigned meaning in release 2.0 ***/ - /* call function for all accessible objects */ - NULL, /* traverseproc tp_traverse; */ - - /* delete references to contained objects */ - NULL, /* inquiry tp_clear; */ - - /*** Assigned meaning in release 2.1 ***/ - /*** rich comparisons ***/ - NULL, /* richcmpfunc tp_richcompare; */ - - /*** weak reference enabler ***/ - 0, /* long tp_weaklistoffset; */ - - /*** Added in release 2.2 ***/ - /* Iterators */ - NULL, /* getiterfunc tp_iter; */ - NULL, /* iternextfunc tp_iternext; */ - - /*** Attribute descriptor and subclassing stuff ***/ - BPy_Camera_methods, /* struct PyMethodDef *tp_methods; */ - NULL, /* struct PyMemberDef *tp_members; */ - BPy_Camera_getseters, /* struct PyGetSetDef *tp_getset; */ - NULL, /* struct _typeobject *tp_base; */ - NULL, /* PyObject *tp_dict; */ - NULL, /* descrgetfunc tp_descr_get; */ - NULL, /* descrsetfunc tp_descr_set; */ - 0, /* long tp_dictoffset; */ - NULL, /* initproc tp_init; */ - NULL, /* allocfunc tp_alloc; */ - NULL, /* newfunc tp_new; */ - /* Low-level free-memory routine */ - NULL, /* freefunc tp_free; */ - /* For PyObject_IS_GC */ - NULL, /* inquiry tp_is_gc; */ - NULL, /* PyObject *tp_bases; */ - /* method resolution order */ - NULL, /* PyObject *tp_mro; */ - NULL, /* PyObject *tp_cache; */ - NULL, /* PyObject *tp_subclasses; */ - NULL, /* PyObject *tp_weaklist; */ - NULL -}; - - - -static int Camera_compare( BPy_Camera * a, BPy_Camera * b ) -{ - Camera *pa = a->camera, *pb = b->camera; - return ( pa == pb ) ? 0 : -1; -} - -static PyObject *Camera_repr( BPy_Camera * self ) -{ - return PyString_FromFormat( "[Camera \"%s\"]", - self->camera->id.name + 2 ); -} - -/* - * Camera_insertIpoKey() - * inserts Camera IPO key for LENS and CLIPPING - */ - -static PyObject *Camera_insertIpoKey( BPy_Camera * self, PyObject * args ) -{ - int key = 0, flag = 0; - - if( !PyArg_ParseTuple( args, "i", &( key ) ) ) - return ( EXPP_ReturnPyObjError( PyExc_AttributeError, - "expected int argument" ) ); - - /* flag should be initialised with the 'autokeying' flags like for normal keying */ - if (IS_AUTOKEY_FLAG(INSERTNEEDED)) flag |= INSERTKEY_NEEDED; - - if (key == IPOKEY_LENS){ - insertkey((ID *)self->camera, ID_CA, NULL, NULL, CAM_LENS, flag); - } - else if (key == IPOKEY_CLIPPING){ - insertkey((ID *)self->camera, ID_CA, NULL, NULL, CAM_STA, flag); - insertkey((ID *)self->camera, ID_CA, NULL, NULL, CAM_END, flag); - } - - allspace(REMAKEIPO, 0); - EXPP_allqueue(REDRAWIPO, 0); - EXPP_allqueue(REDRAWVIEW3D, 0); - EXPP_allqueue(REDRAWACTION, 0); - EXPP_allqueue(REDRAWNLA, 0); - - Py_RETURN_NONE; -} |