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Diffstat (limited to 'source/blender/io/collada/ArmatureImporter.h')
| -rw-r--r-- | source/blender/io/collada/ArmatureImporter.h | 187 |
1 files changed, 187 insertions, 0 deletions
diff --git a/source/blender/io/collada/ArmatureImporter.h b/source/blender/io/collada/ArmatureImporter.h new file mode 100644 index 00000000000..da92c04e5dc --- /dev/null +++ b/source/blender/io/collada/ArmatureImporter.h @@ -0,0 +1,187 @@ +/* + * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +/** \file + * \ingroup collada + */ + +#ifndef __ARMATUREIMPORTER_H__ +#define __ARMATUREIMPORTER_H__ + +#include "COLLADAFWNode.h" +#include "COLLADAFWUniqueId.h" +#include "COLLADAFWMorphController.h" + +extern "C" { +#include "BKE_context.h" +#include "BKE_key.h" + +#include "DNA_armature_types.h" +#include "DNA_object_types.h" +#include "DNA_scene_types.h" +#include "DNA_key_types.h" + +#include "ED_armature.h" +} + +#include "AnimationImporter.h" +#include "MeshImporter.h" +#include "SkinInfo.h" +#include "TransformReader.h" +#include "ExtraTags.h" + +#include <map> +#include <vector> + +#include "collada_internal.h" +#include "collada_utils.h" +#include "ImportSettings.h" + +#define UNLIMITED_CHAIN_MAX INT_MAX +#define MINIMUM_BONE_LENGTH 0.000001f + +class ArmatureImporter : private TransformReader { + private: + Main *m_bmain; + Scene *scene; + ViewLayer *view_layer; + UnitConverter *unit_converter; + const ImportSettings *import_settings; + + // std::map<int, JointData> joint_index_to_joint_info_map; + // std::map<COLLADAFW::UniqueId, int> joint_id_to_joint_index_map; + BoneExtensionManager bone_extension_manager; + // int bone_direction_row; // XXX not used + float leaf_bone_length; + int totbone; + // XXX not used + // float min_angle; // minimum angle between bone head-tail and a row of bone matrix + +#if 0 + struct ArmatureJoints { + Object *ob_arm; + std::vector<COLLADAFW::Node *> root_joints; + }; + std::vector<ArmatureJoints> armature_joints; +#endif + + Object *empty; // empty for leaf bones + + std::map<COLLADAFW::UniqueId, COLLADAFW::UniqueId> geom_uid_by_controller_uid; + std::map<COLLADAFW::UniqueId, COLLADAFW::Node *> joint_by_uid; // contains all joints + std::vector<COLLADAFW::Node *> root_joints; + std::vector<COLLADAFW::Node *> finished_joints; + std::vector<COLLADAFW::MorphController *> morph_controllers; + std::map<COLLADAFW::UniqueId, Object *> joint_parent_map; + std::map<COLLADAFW::UniqueId, Object *> unskinned_armature_map; + + MeshImporterBase *mesh_importer; + + // This is used to store data passed in write_controller_data. + // Arrays from COLLADAFW::SkinControllerData lose ownership, so do this class members + // so that arrays don't get freed until we free them explicitly. + + std::map<COLLADAFW::UniqueId, SkinInfo> skin_by_data_uid; // data UID = skin controller data UID +#if 0 + JointData *get_joint_data(COLLADAFW::Node *node); +#endif + + int create_bone(SkinInfo *skin, + COLLADAFW::Node *node, + EditBone *parent, + int totchild, + float parent_mat[4][4], + bArmature *arm, + std::vector<std::string> &layer_labels); + + BoneExtended &add_bone_extended(EditBone *bone, + COLLADAFW::Node *node, + int sibcount, + std::vector<std::string> &layer_labels, + BoneExtensionMap &extended_bones); + + void fix_leaf_bone_hierarchy(bArmature *armature, Bone *bone, bool fix_orientation); + void fix_leaf_bone(bArmature *armature, EditBone *ebone, BoneExtended *be, bool fix_orientation); + void fix_parent_connect(bArmature *armature, Bone *bone); + void connect_bone_chains(bArmature *armature, Bone *bone, const int max_chain_length); + + void set_pose(Object *ob_arm, + COLLADAFW::Node *root_node, + const char *parentname, + float parent_mat[4][4]); + + void set_bone_transformation_type(const COLLADAFW::Node *node, Object *ob_arm); + bool node_is_decomposed(const COLLADAFW::Node *node); +#if 0 + void set_leaf_bone_shapes(Object *ob_arm); + void set_euler_rotmode(); +#endif + + Object *get_empty_for_leaves(); + +#if 0 + Object *find_armature(COLLADAFW::Node *node); + + ArmatureJoints &get_armature_joints(Object *ob_arm); +#endif + + Object *create_armature_bones(Main *bmain, SkinInfo &skin); + void create_armature_bones(Main *bmain, std::vector<Object *> &arm_objs); + + /** TagsMap typedef for uid_tags_map. */ + typedef std::map<std::string, ExtraTags *> TagsMap; + TagsMap uid_tags_map; + + public: + ArmatureImporter(UnitConverter *conv, + MeshImporterBase *mesh, + Main *bmain, + Scene *sce, + ViewLayer *view_layer, + const ImportSettings *import_settings); + ~ArmatureImporter(); + + void add_root_joint(COLLADAFW::Node *node, Object *parent); + + // here we add bones to armatures, having armatures previously created in write_controller + void make_armatures(bContext *C, std::vector<Object *> &objects_to_scale); + + void make_shape_keys(bContext *C); + +#if 0 + // link with meshes, create vertex groups, assign weights + void link_armature(Object *ob_arm, + const COLLADAFW::UniqueId &geom_id, + const COLLADAFW::UniqueId &controller_data_id); +#endif + + bool write_skin_controller_data(const COLLADAFW::SkinControllerData *data); + + bool write_controller(const COLLADAFW::Controller *controller); + + COLLADAFW::UniqueId *get_geometry_uid(const COLLADAFW::UniqueId &controller_uid); + + Object *get_armature_for_joint(COLLADAFW::Node *node); + + void get_rna_path_for_joint(COLLADAFW::Node *node, char *joint_path, size_t count); + + // gives a world-space mat + bool get_joint_bind_mat(float m[4][4], COLLADAFW::Node *joint); + + void set_tags_map(TagsMap &tags_map); +}; + +#endif |