include/mqo.h

   1 /**
   2  * MQO\8c`\8e®
   3  * \83\81\83^\83Z\83R\83C\83A\82Ì\83\82\83f\83\8b\83f\81[\83^\81B\83e\83L\83X\83g\8c`\8e®\81B
   4  * \83}\83e\83\8a\83A\83\8b\8fî\95ñ\82Æ\8c`\8fó\83f\81[\83^\82ð\95Û\8e\9d\82·\82é\81B
   5  * \83\82\83f\83\8a\83\93\83O\8cü\82¯\82É\88Ù\82È\82é\92¸\93_\91®\90«\82ð\8e\9d\82Â\92¸\93_\82ð\82Ð\82Æ\82Â\82Ì\92¸\93_\82Æ\82µ\82Ä\88µ\82Á\82Ä\82¢\82é\82Ì\82Å\81A
   6  * \83v\83\8d\83O\83\89\83\80\82Å\92¸\93_\94z\97ñ\82ð\8dì\82é\8fê\8d\87\82Í\83}\83e\83\8a\83A\83\8b\81AUV\82È\82Ç\82ª\88Ù\82È\82é\92l\82ð\8e\9d\82Â\92¸\93_\82ð
   7  * \95Ê\82Ì\92¸\93_\82Æ\82µ\82Ä\95ª\97£\82·\82é\8dì\8bÆ\82ª\95K\97v\82É\82È\82é\81B
   8  * \96@\90ü\82Í\8cv\8eZ\82µ\82Ä\8eZ\8fo\82·\82é\95K\97v\82ª\82 \82é\81B
   9  *
  10  * \8dÀ\95W\8cn
  11  * \89E\8eè Y-UP
  12  *
  13  * \96Ê\82Ì\95\
  14  * clock wise ?
  15  *
  16  * UV\8c´\93_
  17  * left top ?
  18  *
  19  * \96@\90ü
  20  * \83I\83u\83W\83F\83N\83g\82Ì\95Û\8e\9d\82·\82é\83X\83\80\81[\83W\83\93\83O\92l\82ð\8eQ\8fÆ\82µ\82Ä\96Ê\96@\90ü\82©\82ç\8cv\8eZ\82·\82é\81B
  21  *
  22  * \97 \96Ê\82Ì\88µ\82¢
  23  * \83I\83\8a\83W\83i\83\8b\82Å\82Í\83o\83b\83N\83J\83\8a\83\93\83O\97L\8cø\81B
  24  *
  25  * MIKOTO\95û\8e®\82Ì\83{\81[\83\93
  26  * MQO\82Í\95W\8f\80\82Å\83X\83L\83j\83\93\83O\8fî\95ñ\82ð\8e\9d\82½\82È\82¢\82ª\81A\93Á\92è\82Ì\83\8b\81[\83\8b\82Å\83}\83e\83\8a\83A\83\8b\82Æ\83I\83u\83W\83F\83N\83g
  27  * \82ð\8dì\90¬\82·\82é\82±\82Æ\82Å\82±\82ê\82ð\8dì\90¬\82·\82é\81B
  28  *
  29  * \8eQ\8dl\83T\83C\83g
  30  * http://www.metaseq.net/metaseq/format.html
  31  */
  32
  33 #ifndef MESH_IO_MQO_H_INCLUDED
  34 #define MESH_IO_MQO_H_INCLUDED
  35
  36 #include <iosfwd>
  37 #include <vector>
  38 #include "la.h"
  39 #include "color.h"
  40 #include "text.h"
  41
  42 namespace meshio {
  43 namespace mqo {
  44
  45 typedef ::meshio::la::Vector2 Vector2;
  46 typedef ::meshio::la::Vector3 Vector3;
  47 typedef ::meshio::la::Vector4 Vector4;
  48 typedef ::meshio::color::fRGBA RGBA;
  49
  50 //! Scene\83`\83\83\83\93\83N
  51 struct Scene
  52 {
  53         Vector3 pos;
  54         Vector3 lookat;
  55         float head;
  56         float pitch;
  57         int ortho;
  58         float zoom2;
  59         Vector3 ambient;
  60         Scene()
  61                 : head(0), pitch(0), ortho(false), zoom2(2)
  62                 {}
  63 };
  64 inline std::ostream &operator<<(std::ostream &os, const Scene &rhs)
  65 {
  66         os
  67                 << "<Scene"
  68                 << " pos: " << rhs.pos
  69                 << ", lookat: " << rhs.lookat
  70                 << ", head: " << rhs.head
  71                 << ", pitch: " << rhs.pitch
  72                 << ", ortho: " << rhs.ortho
  73                 << ", zoom2: " << rhs.zoom2
  74                 << ", ambient: " << rhs.ambient
  75                 << ">"
  76                 ;
  77         return os;
  78 }
  79
  80 //! Material\83`\83\83\83\93\83N
  81 struct Material
  82 {
  83         std::string name;
  84         int shader;
  85         RGBA color;
  86         float diffuse;
  87         float ambient;
  88         float emmit;
  89         float specular;
  90         float power;
  91         std::string texture;
  92         std::string alphamap;
  93         std::string bumpmap;
  94         int vcol;
  95
  96         Material()
  97                 : shader(0), diffuse(1), ambient(0), emmit(0), specular(0), power(0),
  98                 vcol(0)
  99                 {}
 100
 101         // for python3 unicode
 102         std::wstring getName()const;
 103         std::wstring getTexture()const;
 104 };
 105 inline std::ostream &operator<<(std::ostream &os, const Material &rhs)
 106 {
 107         os
 108                 << "<Material "
 109                 << '"' << rhs.name << '"'
 110                 << " shader:" << rhs.shader
 111                 << ", color:" << rhs.color
 112                 << ", diffuse:" << rhs.diffuse
 113                 << ", ambient:" << rhs.ambient
 114                 << ", emmit:" << rhs.emmit
 115                 << ", specular:" << rhs.specular
 116                 << ", power:" << rhs.power
 117                 << ", texture:\"" << rhs.texture << '"'
 118                 << ", alphamap:\"" << rhs.alphamap << '"'
 119                 << ", bumpmap:\"" << rhs.bumpmap << '"'
 120                 << ">"
 121                 ;
 122         return os;
 123 }
 124
 125 //! face\83`\83\83\83\93\83N
 126 struct Face
 127 {
 128         unsigned int index_count;
 129         unsigned int indices[4];
 130         unsigned int material_index;
 131         Vector2 uv[4];
 132         RGBA color[4];
 133         Face()
 134                 : index_count(0), material_index(0)
 135                 {
 136                         indices[0]=0;
 137                         indices[1]=0;
 138                         indices[2]=0;
 139                         indices[3]=0;
 140                         uv[0]=Vector2();
 141                         uv[1]=Vector2();
 142                         uv[2]=Vector2();
 143                         uv[3]=Vector2();
 144                 }
 145         int getIndex(int i){ return indices[i]; }
 146         Vector2 getUV(int i){ return uv[i]; }
 147 };
 148 inline std::ostream &operator<<(std::ostream &os, const Face &rhs)
 149 {
 150         switch(rhs.index_count)
 151         {
 152         case 2:
 153                 os
 154                         << "<Edge "
 155                         << "indices:{" << rhs.indices[0] << ',' << rhs.indices[1] << "}"
 156                         << ", material_index: " << rhs.material_index
 157                         << ", uv:{" << rhs.uv[0] << ',' << rhs.uv[1] << "}"
 158                         << ", color:{" << rhs.color[0] << ',' << rhs.color[1] << "}"
 159                         << ">"
 160                         ;
 161                 break;
 162
 163         case 3:
 164                 os
 165                         << "<Triangle "
 166                         << "indices:{" << rhs.indices[0]
 167                         << ',' << rhs.indices[1]
 168                         << ',' << rhs.indices[2] << "}"
 169                         << ", material_index: " << rhs.material_index
 170                         << ", uv:{" << rhs.uv[0] << ',' << rhs.uv[1] << ',' << rhs.uv[2] << "}"
 171                         << ", color:{"
 172                         << rhs.color[0] << ',' << rhs.color[1] << ',' <<  rhs.color[2] << "}"
 173                         << ">"
 174                         ;
 175                 break;
 176
 177         case 4:
 178                 os
 179                         << "<Rectangle "
 180                         << "indices:{" << rhs.indices[0]
 181                         << ',' << rhs.indices[1]
 182                         << ',' << rhs.indices[2]
 183                         << ',' << rhs.indices[3] << "}"
 184                         << ", material_index: " << rhs.material_index
 185                         << ", uv:{" << rhs.uv[0] << ',' << rhs.uv[1]
 186                         << ',' <<  rhs.uv[2] << ',' << rhs.uv[3] << "}"
 187                         << ", color:{" << rhs.color[0]
 188                         << ',' << rhs.color[1]
 189                         << ',' <<  rhs.color[2]
 190                         << ',' <<  rhs.color[3] << "}"
 191                         << ">"
 192                         ;
 193                 break;
 194         default:
 195                 assert(false);
 196         }
 197
 198         return os;
 199 }
 200
 201 //! Object\83`\83\83\83\93\83N
 202 struct Object
 203 {
 204         std::string name;
 205         int depth;
 206         int folding;
 207         Vector3 scale;
 208         Vector3 rotation;
 209         Vector3 translation;
 210         int visible;
 211         int locking;
 212         int shading;
 213         float smoothing;
 214         Vector3 color;
 215         int color_type;
 216         int mirror;
 217
 218         std::vector<Vector3> vertices;
 219         std::vector<Face> faces;
 220
 221         Object()
 222                 : mirror(0)
 223         {}
 224 };
 225 inline std::ostream &operator<<(std::ostream &os, const Object &rhs)
 226 {
 227         os
 228                 << "<Object "
 229                 << '"' << rhs.name << '"'
 230                 << " vertices:" << rhs.vertices.size()
 231                 << ", faces:" << rhs.faces.size()
 232                 << ">"
 233                 ;
 234         return os;
 235 }
 236
 237 ///////////////////////////////////////////////////////////////////////////////
 238 // IO
 239 ///////////////////////////////////////////////////////////////////////////////
 240 struct IO
 241 {
 242         Scene scene;
 243         std::vector<Material> materials;
 244         std::vector<Object> objects;
 245
 246         bool read(binary::IReader &reader);
 247         bool read(const char *path);
 248         bool write(std::ostream &os);
 249 };
 250
 251 } // namespace mqo
 252 } // namespace meshio
 253
 254 #endif // MESH_IO_MQO_H_INCLUDED