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+/*
+Open Asset Import Library (assimp)
+----------------------------------------------------------------------
+
+Copyright (c) 2006-2022, assimp team
+
+
+All rights reserved.
+
+Redistribution and use of this software in source and binary forms,
+with or without modification, are permitted provided that the
+following conditions are met:
+
+* Redistributions of source code must retain the above
+copyright notice, this list of conditions and the
+following disclaimer.
+
+* Redistributions in binary form must reproduce the above
+copyright notice, this list of conditions and the
+following disclaimer in the documentation and/or other
+materials provided with the distribution.
+
+* Neither the name of the assimp team, nor the names of its
+contributors may be used to endorse or promote products
+derived from this software without specific prior
+written permission of the assimp team.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+----------------------------------------------------------------------
+*/
+#pragma once
+
+#include <vector>
+#include <string>
+#include <iostream>
+#include <fstream>
+#include <memory>
+#include "MMDCpp14.h"
+
+namespace pmx
+{
+ class PmxSetting
+ {
+ public:
+ PmxSetting()
+ : encoding(0)
+ , uv(0)
+ , vertex_index_size(0)
+ , texture_index_size(0)
+ , material_index_size(0)
+ , bone_index_size(0)
+ , morph_index_size(0)
+ , rigidbody_index_size(0)
+ {}
+
+ uint8_t encoding;
+ uint8_t uv;
+ uint8_t vertex_index_size;
+ uint8_t texture_index_size;
+ uint8_t material_index_size;
+ uint8_t bone_index_size;
+ uint8_t morph_index_size;
+ uint8_t rigidbody_index_size;
+ void Read(std::istream *stream);
+ };
+
+ enum class PmxVertexSkinningType : uint8_t
+ {
+ BDEF1 = 0,
+ BDEF2 = 1,
+ BDEF4 = 2,
+ SDEF = 3,
+ QDEF = 4,
+ };
+
+ class PmxVertexSkinning
+ {
+ public:
+ virtual void Read(std::istream *stream, PmxSetting *setting) = 0;
+ virtual ~PmxVertexSkinning() {}
+ };
+
+ class PmxVertexSkinningBDEF1 : public PmxVertexSkinning
+ {
+ public:
+ PmxVertexSkinningBDEF1()
+ : bone_index(0)
+ {}
+
+ int bone_index;
+ void Read(std::istream *stresam, PmxSetting *setting);
+ };
+
+ class PmxVertexSkinningBDEF2 : public PmxVertexSkinning
+ {
+ public:
+ PmxVertexSkinningBDEF2()
+ : bone_index1(0)
+ , bone_index2(0)
+ , bone_weight(0.0f)
+ {}
+
+ int bone_index1;
+ int bone_index2;
+ float bone_weight;
+ void Read(std::istream *stresam, PmxSetting *setting);
+ };
+
+ class PmxVertexSkinningBDEF4 : public PmxVertexSkinning
+ {
+ public:
+ PmxVertexSkinningBDEF4()
+ : bone_index1(0)
+ , bone_index2(0)
+ , bone_index3(0)
+ , bone_index4(0)
+ , bone_weight1(0.0f)
+ , bone_weight2(0.0f)
+ , bone_weight3(0.0f)
+ , bone_weight4(0.0f)
+ {}
+
+ int bone_index1;
+ int bone_index2;
+ int bone_index3;
+ int bone_index4;
+ float bone_weight1;
+ float bone_weight2;
+ float bone_weight3;
+ float bone_weight4;
+ void Read(std::istream *stresam, PmxSetting *setting);
+ };
+
+ class PmxVertexSkinningSDEF : public PmxVertexSkinning
+ {
+ public:
+ PmxVertexSkinningSDEF()
+ : bone_index1(0)
+ , bone_index2(0)
+ , bone_weight(0.0f)
+ {
+ for (int i = 0; i < 3; ++i) {
+ sdef_c[i] = 0.0f;
+ sdef_r0[i] = 0.0f;
+ sdef_r1[i] = 0.0f;
+ }
+ }
+
+ int bone_index1;
+ int bone_index2;
+ float bone_weight;
+ float sdef_c[3];
+ float sdef_r0[3];
+ float sdef_r1[3];
+ void Read(std::istream *stresam, PmxSetting *setting);
+ };
+
+ class PmxVertexSkinningQDEF : public PmxVertexSkinning
+ {
+ public:
+ PmxVertexSkinningQDEF()
+ : bone_index1(0)
+ , bone_index2(0)
+ , bone_index3(0)
+ , bone_index4(0)
+ , bone_weight1(0.0f)
+ , bone_weight2(0.0f)
+ , bone_weight3(0.0f)
+ , bone_weight4(0.0f)
+ {}
+
+ int bone_index1;
+ int bone_index2;
+ int bone_index3;
+ int bone_index4;
+ float bone_weight1;
+ float bone_weight2;
+ float bone_weight3;
+ float bone_weight4;
+ void Read(std::istream *stresam, PmxSetting *setting);
+ };
+
+ class PmxVertex
+ {
+ public:
+ PmxVertex()
+ : edge(0.0f)
+ {
+ uv[0] = uv[1] = 0.0f;
+ for (int i = 0; i < 3; ++i) {
+ position[i] = 0.0f;
+ normal[i] = 0.0f;
+ }
+ for (int i = 0; i < 4; ++i) {
+ for (int k = 0; k < 4; ++k) {
+ uva[i][k] = 0.0f;
+ }
+ }
+ }
+
+ float position[3];
+ float normal[3];
+ float uv[2];
+ float uva[4][4];
+ PmxVertexSkinningType skinning_type;
+ std::unique_ptr<PmxVertexSkinning> skinning;
+ float edge;
+ void Read(std::istream *stream, PmxSetting *setting);
+ };
+
+ class PmxMaterial
+ {
+ public:
+ PmxMaterial()
+ : specularlity(0.0f)
+ , flag(0)
+ , edge_size(0.0f)
+ , diffuse_texture_index(0)
+ , sphere_texture_index(0)
+ , sphere_op_mode(0)
+ , common_toon_flag(0)
+ , toon_texture_index(0)
+ , index_count(0)
+ {
+ for (int i = 0; i < 3; ++i) {
+ specular[i] = 0.0f;
+ ambient[i] = 0.0f;
+ edge_color[i] = 0.0f;
+ }
+ for (int i = 0; i < 4; ++i) {
+ diffuse[i] = 0.0f;
+ }
+ }
+
+ std::string material_name;
+ std::string material_english_name;
+ float diffuse[4];
+ float specular[3];
+ float specularlity;
+ float ambient[3];
+ uint8_t flag;
+ float edge_color[4];
+ float edge_size;
+ int diffuse_texture_index;
+ int sphere_texture_index;
+ uint8_t sphere_op_mode;
+ uint8_t common_toon_flag;
+ int toon_texture_index;
+ std::string memo;
+ int index_count;
+ void Read(std::istream *stream, PmxSetting *setting);
+ };
+
+ class PmxIkLink
+ {
+ public:
+ PmxIkLink()
+ : link_target(0)
+ , angle_lock(0)
+ {
+ for (int i = 0; i < 3; ++i) {
+ max_radian[i] = 0.0f;
+ min_radian[i] = 0.0f;
+ }
+ }
+
+ int link_target;
+ uint8_t angle_lock;
+ float max_radian[3];
+ float min_radian[3];
+ void Read(std::istream *stream, PmxSetting *settingn);
+ };
+
+ class PmxBone
+ {
+ public:
+ PmxBone()
+ : parent_index(0)
+ , level(0)
+ , bone_flag(0)
+ , target_index(0)
+ , grant_parent_index(0)
+ , grant_weight(0.0f)
+ , key(0)
+ , ik_target_bone_index(0)
+ , ik_loop(0)
+ , ik_loop_angle_limit(0.0f)
+ , ik_link_count(0)
+ {
+ for (int i = 0; i < 3; ++i) {
+ position[i] = 0.0f;
+ offset[i] = 0.0f;
+ lock_axis_orientation[i] = 0.0f;
+ local_axis_x_orientation[i] = 0.0f;
+ local_axis_y_orientation[i] = 0.0f;
+ }
+ }
+
+ std::string bone_name;
+ std::string bone_english_name;
+ float position[3];
+ int parent_index;
+ int level;
+ uint16_t bone_flag;
+ float offset[3];
+ int target_index;
+ int grant_parent_index;
+ float grant_weight;
+ float lock_axis_orientation[3];
+ float local_axis_x_orientation[3];
+ float local_axis_y_orientation[3];
+ int key;
+ int ik_target_bone_index;
+ int ik_loop;
+ float ik_loop_angle_limit;
+ int ik_link_count;
+ std::unique_ptr<PmxIkLink []> ik_links;
+ void Read(std::istream *stream, PmxSetting *setting);
+ };
+
+ enum class MorphType : uint8_t
+ {
+ Group = 0,
+ Vertex = 1,
+ Bone = 2,
+ UV = 3,
+ AdditionalUV1 = 4,
+ AdditionalUV2 = 5,
+ AdditionalUV3 = 6,
+ AdditionalUV4 = 7,
+ Matrial = 8,
+ Flip = 9,
+ Implus = 10,
+ };
+
+ enum class MorphCategory : uint8_t
+ {
+ ReservedCategory = 0,
+ Eyebrow = 1,
+ Eye = 2,
+ Mouth = 3,
+ Other = 4,
+ };
+
+ class PmxMorphOffset
+ {
+ public:
+ void virtual Read(std::istream *stream, PmxSetting *setting) = 0;
+ };
+
+ class PmxMorphVertexOffset : public PmxMorphOffset
+ {
+ public:
+ PmxMorphVertexOffset()
+ : vertex_index(0)
+ {
+ for (int i = 0; i < 3; ++i) {
+ position_offset[i] = 0.0f;
+ }
+ }
+ int vertex_index;
+ float position_offset[3];
+ void Read(std::istream *stream, PmxSetting *setting); //override;
+ };
+
+ class PmxMorphUVOffset : public PmxMorphOffset
+ {
+ public:
+ PmxMorphUVOffset()
+ : vertex_index(0)
+ {
+ for (int i = 0; i < 4; ++i) {
+ uv_offset[i] = 0.0f;
+ }
+ }
+ int vertex_index;
+ float uv_offset[4];
+ void Read(std::istream *stream, PmxSetting *setting); //override;
+ };
+
+ class PmxMorphBoneOffset : public PmxMorphOffset
+ {
+ public:
+ PmxMorphBoneOffset()
+ : bone_index(0)
+ {
+ for (int i = 0; i < 3; ++i) {
+ translation[i] = 0.0f;
+ }
+ for (int i = 0; i < 4; ++i) {
+ rotation[i] = 0.0f;
+ }
+ }
+ int bone_index;
+ float translation[3];
+ float rotation[4];
+ void Read(std::istream *stream, PmxSetting *setting); //override;
+ };
+
+ class PmxMorphMaterialOffset : public PmxMorphOffset
+ {
+ public:
+ PmxMorphMaterialOffset()
+ : specularity(0.0f)
+ , edge_size(0.0f)
+ {
+ for (int i = 0; i < 3; ++i) {
+ specular[i] = 0.0f;
+ ambient[i] = 0.0f;
+ }
+ for (int i = 0; i < 4; ++i) {
+ diffuse[i] = 0.0f;
+ edge_color[i] = 0.0f;
+ texture_argb[i] = 0.0f;
+ sphere_texture_argb[i] = 0.0f;
+ toon_texture_argb[i] = 0.0f;
+ }
+ }
+ int material_index;
+ uint8_t offset_operation;
+ float diffuse[4];
+ float specular[3];
+ float specularity;
+ float ambient[3];
+ float edge_color[4];
+ float edge_size;
+ float texture_argb[4];
+ float sphere_texture_argb[4];
+ float toon_texture_argb[4];
+ void Read(std::istream *stream, PmxSetting *setting); //override;
+ };
+
+ class PmxMorphGroupOffset : public PmxMorphOffset
+ {
+ public:
+ PmxMorphGroupOffset()
+ : morph_index(0)
+ , morph_weight(0.0f)
+ {}
+ int morph_index;
+ float morph_weight;
+ void Read(std::istream *stream, PmxSetting *setting); //override;
+ };
+
+ class PmxMorphFlipOffset : public PmxMorphOffset
+ {
+ public:
+ PmxMorphFlipOffset()
+ : morph_index(0)
+ , morph_value(0.0f)
+ {}
+ int morph_index;
+ float morph_value;
+ void Read(std::istream *stream, PmxSetting *setting); //override;
+ };
+
+ class PmxMorphImplusOffset : public PmxMorphOffset
+ {
+ public:
+ PmxMorphImplusOffset()
+ : rigid_body_index(0)
+ , is_local(0)
+ {
+ for (int i = 0; i < 3; ++i) {
+ velocity[i] = 0.0f;
+ angular_torque[i] = 0.0f;
+ }
+ }
+ int rigid_body_index;
+ uint8_t is_local;
+ float velocity[3];
+ float angular_torque[3];
+ void Read(std::istream *stream, PmxSetting *setting); //override;
+ };
+
+ class PmxMorph
+ {
+ public:
+ PmxMorph()
+ : offset_count(0)
+ {
+ }
+ std::string morph_name;
+ std::string morph_english_name;
+ MorphCategory category;
+ MorphType morph_type;
+ int offset_count;
+ std::unique_ptr<PmxMorphVertexOffset []> vertex_offsets;
+ std::unique_ptr<PmxMorphUVOffset []> uv_offsets;
+ std::unique_ptr<PmxMorphBoneOffset []> bone_offsets;
+ std::unique_ptr<PmxMorphMaterialOffset []> material_offsets;
+ std::unique_ptr<PmxMorphGroupOffset []> group_offsets;
+ std::unique_ptr<PmxMorphFlipOffset []> flip_offsets;
+ std::unique_ptr<PmxMorphImplusOffset []> implus_offsets;
+ void Read(std::istream *stream, PmxSetting *setting);
+ };
+
+ class PmxFrameElement
+ {
+ public:
+ PmxFrameElement()
+ : element_target(0)
+ , index(0)
+ {
+ }
+ uint8_t element_target;
+ int index;
+ void Read(std::istream *stream, PmxSetting *setting);
+ };
+
+ class PmxFrame
+ {
+ public:
+ PmxFrame()
+ : frame_flag(0)
+ , element_count(0)
+ {
+ }
+ std::string frame_name;
+ std::string frame_english_name;
+ uint8_t frame_flag;
+ int element_count;
+ std::unique_ptr<PmxFrameElement []> elements;
+ void Read(std::istream *stream, PmxSetting *setting);
+ };
+
+ class PmxRigidBody
+ {
+ public:
+ PmxRigidBody()
+ : target_bone(0)
+ , group(0)
+ , mask(0)
+ , shape(0)
+ , mass(0.0f)
+ , move_attenuation(0.0f)
+ , rotation_attenuation(0.0f)
+ , repulsion(0.0f)
+ , friction(0.0f)
+ , physics_calc_type(0)
+ {
+ for (int i = 0; i < 3; ++i) {
+ size[i] = 0.0f;
+ position[i] = 0.0f;
+ orientation[i] = 0.0f;
+ }
+ }
+ std::string girid_body_name;
+ std::string girid_body_english_name;
+ int target_bone;
+ uint8_t group;
+ uint16_t mask;
+ uint8_t shape;
+ float size[3];
+ float position[3];
+ float orientation[3];
+ float mass;
+ float move_attenuation;
+ float rotation_attenuation;
+ float repulsion;
+ float friction;
+ uint8_t physics_calc_type;
+ void Read(std::istream *stream, PmxSetting *setting);
+ };
+
+ enum class PmxJointType : uint8_t
+ {
+ Generic6DofSpring = 0,
+ Generic6Dof = 1,
+ Point2Point = 2,
+ ConeTwist = 3,
+ Slider = 5,
+ Hinge = 6
+ };
+
+ class PmxJointParam
+ {
+ public:
+ PmxJointParam()
+ : rigid_body1(0)
+ , rigid_body2(0)
+ {
+ for (int i = 0; i < 3; ++i) {
+ position[i] = 0.0f;
+ orientaiton[i] = 0.0f;
+ move_limitation_min[i] = 0.0f;
+ move_limitation_max[i] = 0.0f;
+ rotation_limitation_min[i] = 0.0f;
+ rotation_limitation_max[i] = 0.0f;
+ spring_move_coefficient[i] = 0.0f;
+ spring_rotation_coefficient[i] = 0.0f;
+ }
+ }
+ int rigid_body1;
+ int rigid_body2;
+ float position[3];
+ float orientaiton[3];
+ float move_limitation_min[3];
+ float move_limitation_max[3];
+ float rotation_limitation_min[3];
+ float rotation_limitation_max[3];
+ float spring_move_coefficient[3];
+ float spring_rotation_coefficient[3];
+ void Read(std::istream *stream, PmxSetting *setting);
+ };
+
+ class PmxJoint
+ {
+ public:
+ std::string joint_name;
+ std::string joint_english_name;
+ PmxJointType joint_type;
+ PmxJointParam param;
+ void Read(std::istream *stream, PmxSetting *setting);
+ };
+
+ enum PmxSoftBodyFlag : uint8_t
+ {
+ BLink = 0x01,
+ Cluster = 0x02,
+ Link = 0x04
+ };
+
+ class PmxAncherRigidBody
+ {
+ public:
+ PmxAncherRigidBody()
+ : related_rigid_body(0)
+ , related_vertex(0)
+ , is_near(false)
+ {}
+ int related_rigid_body;
+ int related_vertex;
+ bool is_near;
+ void Read(std::istream *stream, PmxSetting *setting);
+ };
+
+ class PmxSoftBody
+ {
+ public:
+ PmxSoftBody()
+ : shape(0)
+ , target_material(0)
+ , group(0)
+ , mask(0)
+ , blink_distance(0)
+ , cluster_count(0)
+ , mass(0.0)
+ , collisioni_margin(0.0)
+ , aero_model(0)
+ , VCF(0.0f)
+ , DP(0.0f)
+ , DG(0.0f)
+ , LF(0.0f)
+ , PR(0.0f)
+ , VC(0.0f)
+ , DF(0.0f)
+ , MT(0.0f)
+ , CHR(0.0f)
+ , KHR(0.0f)
+ , SHR(0.0f)
+ , AHR(0.0f)
+ , SRHR_CL(0.0f)
+ , SKHR_CL(0.0f)
+ , SSHR_CL(0.0f)
+ , SR_SPLT_CL(0.0f)
+ , SK_SPLT_CL(0.0f)
+ , SS_SPLT_CL(0.0f)
+ , V_IT(0)
+ , P_IT(0)
+ , D_IT(0)
+ , C_IT(0)
+ , LST(0.0f)
+ , AST(0.0f)
+ , VST(0.0f)
+ , anchor_count(0)
+ , pin_vertex_count(0)
+ {}
+ std::string soft_body_name;
+ std::string soft_body_english_name;
+ uint8_t shape;
+ int target_material;
+ uint8_t group;
+ uint16_t mask;
+ PmxSoftBodyFlag flag;
+ int blink_distance;
+ int cluster_count;
+ float mass;
+ float collisioni_margin;
+ int aero_model;
+ float VCF;
+ float DP;
+ float DG;
+ float LF;
+ float PR;
+ float VC;
+ float DF;
+ float MT;
+ float CHR;
+ float KHR;
+ float SHR;
+ float AHR;
+ float SRHR_CL;
+ float SKHR_CL;
+ float SSHR_CL;
+ float SR_SPLT_CL;
+ float SK_SPLT_CL;
+ float SS_SPLT_CL;
+ int V_IT;
+ int P_IT;
+ int D_IT;
+ int C_IT;
+ float LST;
+ float AST;
+ float VST;
+ int anchor_count;
+ std::unique_ptr<PmxAncherRigidBody []> anchers;
+ int pin_vertex_count;
+ std::unique_ptr<int []> pin_vertices;
+ void Read(std::istream *stream, PmxSetting *setting);
+ };
+
+ class PmxModel
+ {
+ public:
+ PmxModel()
+ : version(0.0f)
+ , vertex_count(0)
+ , index_count(0)
+ , texture_count(0)
+ , material_count(0)
+ , bone_count(0)
+ , morph_count(0)
+ , frame_count(0)
+ , rigid_body_count(0)
+ , joint_count(0)
+ , soft_body_count(0)
+ {}
+
+ float version;
+ PmxSetting setting;
+ std::string model_name;
+ std::string model_english_name;
+ std::string model_comment;
+ std::string model_english_comment;
+ int vertex_count;
+ std::unique_ptr<PmxVertex []> vertices;
+ int index_count;
+ std::unique_ptr<int []> indices;
+ int texture_count;
+ std::unique_ptr< std::string []> textures;
+ int material_count;
+ std::unique_ptr<PmxMaterial []> materials;
+ int bone_count;
+ std::unique_ptr<PmxBone []> bones;
+ int morph_count;
+ std::unique_ptr<PmxMorph []> morphs;
+ int frame_count;
+ std::unique_ptr<PmxFrame [] > frames;
+ int rigid_body_count;
+ std::unique_ptr<PmxRigidBody []> rigid_bodies;
+ int joint_count;
+ std::unique_ptr<PmxJoint []> joints;
+ int soft_body_count;
+ std::unique_ptr<PmxSoftBody []> soft_bodies;
+ void Init();
+ void Read(std::istream *stream);
+ //static std::unique_ptr<PmxModel> ReadFromFile(const char *filename);
+ //static std::unique_ptr<PmxModel> ReadFromStream(std::istream *stream);
+ };
+}
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