model_zymotic.h

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#ifndef MODEL_ZYMOTIC_H
#define MODEL_ZYMOTIC_H
 
typedef struct zymlump_s
{
    int start;
    int length;
} zymlump_t;
 
typedef struct zymtype1header_s
{
    char id[12]; // "ZYMOTICMODEL", length 12, no termination
    int type; // 0 (vertex morph) 1 (skeletal pose) or 2 (skeletal scripted)
    int filesize; // size of entire model file
    float mins[3], maxs[3], radius; // for clipping uses
    int numverts;
    int numtris;
    int numshaders;
    int numbones; // this may be zero in the vertex morph format (undecided)
    int numscenes; // 0 in skeletal scripted models
 
// skeletal pose header
    // lump offsets are relative to the file
    zymlump_t lump_scenes; // zymscene_t scene[numscenes]; // name and other information for each scene (see zymscene struct)
    zymlump_t lump_poses; // float pose[numposes][numbones][6]; // animation data
    zymlump_t lump_bones; // zymbone_t bone[numbones];
    zymlump_t lump_vertbonecounts; // int vertbonecounts[numvertices]; // how many bones influence each vertex (separate mainly to make this compress better)
    zymlump_t lump_verts; // zymvertex_t vert[numvertices]; // see vertex struct
    zymlump_t lump_texcoords; // float texcoords[numvertices][2];
    zymlump_t lump_render; // int renderlist[rendersize]; // sorted by shader with run lengths (int count), shaders are sequentially used, each run can be used with glDrawElements (each triangle is 3 int indices)
    zymlump_t lump_shaders; // char shadername[numshaders][32]; // shaders used on this model
    zymlump_t lump_trizone; // byte trizone[numtris]; // see trizone explanation
}
zymtype1header_t;
 
#define ZYMBONEFLAG_SHARED 1
 
typedef struct zymbone_s
{
    char name[32];
    int flags;
    int parent; // parent bone number
}
zymbone_t;
 
// normally the scene will loop, if this is set it will stay on the final frame
#define ZYMSCENEFLAG_NOLOOP 1
 
typedef struct zymscene_s
{
    char name[32];
    float mins[3], maxs[3], radius; // for clipping
    float framerate; // the scene will animate at this framerate (in frames per second)
    int flags;
    int start, length; // range of poses
}
zymscene_t;
 
typedef struct zymvertex_s
{
    int bonenum;
    float origin[3];
}
zymvertex_t;
 
#endif