173 lines
5.4 KiB
C++
173 lines
5.4 KiB
C++
/*
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* ***** BEGIN GPL 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.
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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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* Contributor(s): Chingiz Dyussenov, Arystanbek Dyussenov, Nathan Letwory.
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*
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* ***** END GPL LICENSE BLOCK *****
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*/
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/** \file ArmatureImporter.h
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* \ingroup collada
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*/
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#ifndef __ARMATUREIMPORTER_H__
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#define __ARMATUREIMPORTER_H__
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#include "COLLADAFWNode.h"
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#include "COLLADAFWUniqueId.h"
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#include "COLLADAFWMorphController.h"
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extern "C" {
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#include "BKE_context.h"
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#include "BKE_key.h"
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#include "DNA_armature_types.h"
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#include "DNA_object_types.h"
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#include "DNA_scene_types.h"
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#include "DNA_key_types.h"
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#include "ED_armature.h"
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}
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#include "AnimationImporter.h"
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#include "MeshImporter.h"
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#include "SkinInfo.h"
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#include "TransformReader.h"
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#include "ExtraTags.h"
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#include <map>
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#include <vector>
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#include "collada_internal.h"
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#include "collada_utils.h"
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#include "ImportSettings.h"
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#define UNLIMITED_CHAIN_MAX INT_MAX
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#define MINIMUM_BONE_LENGTH 0.000001f
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class ArmatureImporter : private TransformReader
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{
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private:
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Scene *scene;
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UnitConverter *unit_converter;
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const ImportSettings *import_settings;
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// std::map<int, JointData> joint_index_to_joint_info_map;
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// std::map<COLLADAFW::UniqueId, int> joint_id_to_joint_index_map;
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BoneExtensionManager bone_extension_manager;
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// int bone_direction_row; // XXX not used
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float leaf_bone_length;
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int totbone;
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// XXX not used
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// float min_angle; // minimum angle between bone head-tail and a row of bone matrix
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#if 0
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struct ArmatureJoints {
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Object *ob_arm;
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std::vector<COLLADAFW::Node*> root_joints;
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};
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std::vector<ArmatureJoints> armature_joints;
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#endif
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Object *empty; // empty for leaf bones
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std::map<COLLADAFW::UniqueId, COLLADAFW::UniqueId> geom_uid_by_controller_uid;
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std::map<COLLADAFW::UniqueId, COLLADAFW::Node*> joint_by_uid; // contains all joints
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std::vector<COLLADAFW::Node*> root_joints;
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std::vector<COLLADAFW::Node*> finished_joints;
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std::vector<COLLADAFW::MorphController*> morph_controllers;
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std::map<COLLADAFW::UniqueId, Object*> joint_parent_map;
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std::map<COLLADAFW::UniqueId, Object*> unskinned_armature_map;
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MeshImporterBase *mesh_importer;
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// This is used to store data passed in write_controller_data.
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// Arrays from COLLADAFW::SkinControllerData lose ownership, so do this class members
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// so that arrays don't get freed until we free them explicitly.
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std::map<COLLADAFW::UniqueId, SkinInfo> skin_by_data_uid; // data UID = skin controller data UID
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#if 0
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JointData *get_joint_data(COLLADAFW::Node *node);
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#endif
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int create_bone(SkinInfo* skin, COLLADAFW::Node *node, EditBone *parent, int totchild,
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float parent_mat[4][4], bArmature *arm, std::vector<std::string> &layer_labels);
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BoneExtended &add_bone_extended(EditBone *bone, COLLADAFW::Node * node, int sibcount, std::vector<std::string> &layer_labels, BoneExtensionMap &extended_bones);
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void fix_leaf_bone_hierarchy(bArmature *armature, Bone *bone, bool fix_orientation);
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void fix_leaf_bone(bArmature *armature, EditBone *ebone, BoneExtended *be, bool fix_orientation);
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void fix_parent_connect(bArmature *armature, Bone *bone);
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void connect_bone_chains(bArmature *armature, Bone *bone, const int max_chain_length);
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void set_pose( Object *ob_arm, COLLADAFW::Node *root_node, const char *parentname, float parent_mat[4][4]);
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#if 0
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void set_leaf_bone_shapes(Object *ob_arm);
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void set_euler_rotmode();
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#endif
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Object *get_empty_for_leaves();
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#if 0
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Object *find_armature(COLLADAFW::Node *node);
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ArmatureJoints& get_armature_joints(Object *ob_arm);
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#endif
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Object *create_armature_bones(SkinInfo& skin);
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void create_armature_bones(std::vector<Object *> &arm_objs);
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/** TagsMap typedef for uid_tags_map. */
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typedef std::map<std::string, ExtraTags*> TagsMap;
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TagsMap uid_tags_map;
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public:
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ArmatureImporter(UnitConverter *conv, MeshImporterBase *mesh, Scene *sce, const ImportSettings *import_settings);
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~ArmatureImporter();
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void add_root_joint(COLLADAFW::Node *node, Object *parent);
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// here we add bones to armatures, having armatures previously created in write_controller
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void make_armatures(bContext *C, std::vector<Object *> &objects_to_scale);
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void make_shape_keys();
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#if 0
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// link with meshes, create vertex groups, assign weights
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void link_armature(Object *ob_arm, const COLLADAFW::UniqueId& geom_id, const COLLADAFW::UniqueId& controller_data_id);
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#endif
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bool write_skin_controller_data(const COLLADAFW::SkinControllerData* data);
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bool write_controller(const COLLADAFW::Controller* controller);
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COLLADAFW::UniqueId *get_geometry_uid(const COLLADAFW::UniqueId& controller_uid);
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Object *get_armature_for_joint(COLLADAFW::Node *node);
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void get_rna_path_for_joint(COLLADAFW::Node *node, char *joint_path, size_t count);
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// gives a world-space mat
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bool get_joint_bind_mat(float m[4][4], COLLADAFW::Node *joint);
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void set_tags_map( TagsMap& tags_map);
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};
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#endif
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