diff options
Diffstat (limited to 'source/blender/ikplugin/intern/ikplugin_api.c')
-rw-r--r-- | source/blender/ikplugin/intern/ikplugin_api.c | 140 |
1 files changed, 140 insertions, 0 deletions
diff --git a/source/blender/ikplugin/intern/ikplugin_api.c b/source/blender/ikplugin/intern/ikplugin_api.c new file mode 100644 index 00000000000..714843fc5e5 --- /dev/null +++ b/source/blender/ikplugin/intern/ikplugin_api.c @@ -0,0 +1,140 @@ +/** + * $Id$ + * ***** 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. + * + * The Original Code is: all of this file. + * + * Original author: Benoit Bolsee + * Contributor(s): + * + * ***** END GPL LICENSE BLOCK ***** + */ + +#include "MEM_guardedalloc.h" + +#include "BIK_api.h" +#include "BLI_blenlib.h" +#include "BLI_arithb.h" + +#include "BKE_armature.h" +#include "BKE_utildefines.h" +#include "DNA_object_types.h" +#include "DNA_action_types.h" +#include "DNA_scene_types.h" +#include "DNA_constraint_types.h" +#include "DNA_armature_types.h" + +#include "ikplugin_api.h" +#include "iksolver_plugin.h" +#include "itasc_plugin.h" + + +static IKPlugin ikplugin_tab[BIK_SOLVER_COUNT] = { + /* Legacy IK solver */ + { + iksolver_initialize_tree, + iksolver_execute_tree, + NULL, + NULL, + NULL, + NULL, + NULL, + }, + /* iTaSC IK solver */ + { + itasc_initialize_tree, + itasc_execute_tree, + itasc_release_tree, + itasc_clear_data, + itasc_clear_cache, + itasc_update_param, + itasc_test_constraint, + } +}; + + +static IKPlugin *get_plugin(bPose *pose) +{ + IKPlugin *plugin; + + if (!pose || pose->iksolver < 0 || pose->iksolver >= BIK_SOLVER_COUNT) + return NULL; + + return &ikplugin_tab[pose->iksolver]; +} + +/*----------------------------------------*/ +/* Plugin API */ + +void BIK_initialize_tree(Scene *scene, Object *ob, float ctime) +{ + IKPlugin *plugin = get_plugin(ob->pose); + + if (plugin && plugin->initialize_tree_func) + plugin->initialize_tree_func(scene, ob, ctime); +} + +void BIK_execute_tree(struct Scene *scene, Object *ob, bPoseChannel *pchan, float ctime) +{ + IKPlugin *plugin = get_plugin(ob->pose); + + if (plugin && plugin->execute_tree_func) + plugin->execute_tree_func(scene, ob, pchan, ctime); +} + +void BIK_release_tree(struct Scene *scene, Object *ob, float ctime) +{ + IKPlugin *plugin = get_plugin(ob->pose); + + if (plugin && plugin->release_tree_func) + plugin->release_tree_func(scene, ob, ctime); +} + +void BIK_clear_data(struct bPose *pose) +{ + IKPlugin *plugin = get_plugin(pose); + + if (plugin && plugin->remove_armature_func) + plugin->remove_armature_func(pose); +} + +void BIK_clear_cache(struct bPose *pose) +{ + IKPlugin *plugin = get_plugin(pose); + + if (plugin && plugin->clear_cache) + plugin->clear_cache(pose); +} + +void BIK_update_param(struct bPose *pose) +{ + IKPlugin *plugin = get_plugin(pose); + + if (plugin && plugin->update_param) + plugin->update_param(pose); +} + +void BIK_test_constraint(struct Object *ob, struct bConstraint *cons) +{ + IKPlugin *plugin = get_plugin(ob->pose); + + if (plugin && plugin->test_constraint) + plugin->test_constraint(ob, cons); +} |